{"id":2357,"date":"2026-06-25T03:56:22","date_gmt":"2026-06-25T03:56:22","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2357"},"modified":"2026-06-25T03:56:22","modified_gmt":"2026-06-25T03:56:22","slug":"helical-gear-iso-6336-strength-calculation","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/et\/helical-gear-iso-6336-strength-calculation\/","title":{"rendered":"Spiraalhammasratas ISO 6336 tugevusarvutus \u2014 kontaktv\u00e4simus ja painutusv\u00e4simus"},"content":{"rendered":"<div style=\"font-family: Arial,sans-serif; color: #2c3e50; max-width: 1100px; margin: 0 auto; padding: 0 2%; line-height: 1.75; word-break: break-word; overflow-wrap: break-word;\">\n<div style=\"position: relative; min-height: 330px; display: flex; align-items: center; background: url('https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/application-of-helical-gear-4.webp') center\/cover no-repeat; border-radius: 8px; overflow: hidden; margin-bottom: 44px;\">\n<div style=\"position: absolute; inset: 0; background: linear-gradient(108deg,rgba(10,22,45,.91) 0%,rgba(10,22,45,.73) 55%,rgba(10,22,45,.25) 100%);\"><\/div>\n<div style=\"position: relative; z-index: 1; padding: clamp(28px,5%,54px); max-width: 640px;\">\n<h1 style=\"font-size: clamp(22px,3.8vw,40px); font-weight: 800; color: #fff; line-height: 1.18; margin: 0 0 14px;\">Spiraalhammasratas ISO 6336 tugevusarvutus \u2014 kontaktv\u00e4simus ja painutusv\u00e4simus<\/h1>\n<p style=\"font-size: clamp(14px,2vw,17px); color: rgba(255,255,255,.84); line-height: 1.85; margin-bottom: 14px; margin: 0 0 22px;\">Iga <strong>spiraalne k\u00e4ik<\/strong> Ajam peab l\u00e4bima kaks s\u00f5ltumatut v\u00e4simuskontrolli: punktkoormuse vastupidavus (kontaktv\u00e4simus, \u03c3_H) ja hambajuure paindetugevus (\u03c3_F). ISO 6336 pakub m\u00f5lema jaoks \u00fclemaailmselt tunnustatud arvutusraamistikku. Kahe kontrolli struktuuri m\u00f5istmine \u2013 mida iga tegur esindab, milline materjali omadus iga tegurit piirab ja kuidas ohutustegurid m\u00e4\u00e4ratakse \u2013 on aluseks \u00f5igete teguritegurite m\u00e4\u00e4ramisele. <strong>spiraalne k\u00e4ik<\/strong> mis tahes rakenduse jaoks ilma \u00fcle- v\u00f5i aladimensioneerimiseta.<\/p>\n<p><a style=\"display: inline-block; background: #e67e22; color: #fff; font-weight: bold; font-size: clamp(13px,1.8vw,15px); padding: 12px 26px; border-radius: 6px; text-decoration: none;\" href=\"#contact\">Taotle oma varustusele ISO 6336 arvutust \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Kaks s\u00f5ltumatut v\u00e4simuspiiri \u2013 miks tuleb m\u00f5lemat kontrollida<\/h2>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">A <strong>spiraalne k\u00e4ik<\/strong> paar v\u00f5ib sama t\u00f6\u00f6koormuse korral kahe t\u00e4iesti erineva mehhanismi t\u00f5ttu puruneda ja m\u00f5lemat tuleb kontrollida eraldi, kuna materjali omadused, geomeetrilised tegurid ja ohutusvarud on neil erinevad. \u00dche kontrolli l\u00e4bimine ei t\u00e4henda teise kontrolli l\u00e4bimist:<\/p>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 14px; margin: 18px 0;\">\n<div style=\"border-radius: 8px; padding: 18px; background: #eaf6fb; border: 2px solid #1a5276;\">\n<p style=\"font-size: clamp(14px,1.9vw,16px); color: #1a5276; font-weight: 800; margin: 0 0 10px;\">Kontroll 1 \u2013 punktkoormusele vastupidavus (kontaktv\u00e4simus)<\/p>\n<p style=\"font-size: clamp(13px,1.7vw,14.5px); color: #2c3e50; line-height: 1.72; margin: 0;\">Hambak\u00fcljel m\u00f5\u00f5detud hertsi kontaktpinge \u03c3_H peab j\u00e4\u00e4ma alla materjali lubatud kontaktpinge \u03c3_H lim. L\u00f5iketerade teke on pinna v\u00e4simusmehhanism \u2013 see algab hambak\u00fcljel v\u00f5i vahetult selle all l\u00f5ikejoonel, kus EHL-kile on k\u00f5ige \u00f5hem. See on progresseeruv (hoiatus enne katastroofilist purunemist) ja seda reguleerib pinna k\u00f5vadus. T\u00fc\u00fcpiline minimaalne ohutustegur S_H min = 1,0\u20131,2.<\/p>\n<\/div>\n<div style=\"border-radius: 8px; padding: 18px; background: #fff8e6; border: 2px solid #e67e22;\">\n<p style=\"font-size: clamp(14px,1.9vw,16px); color: #a04000; font-weight: 800; margin: 0 0 10px;\">Kontroll 2 \u2013 hambajuure paindetugevus<\/p>\n<p style=\"font-size: clamp(13px,1.7vw,14.5px); color: #2c3e50; line-height: 1.72; margin: 0;\">Hambajuure serva paindepinge \u03c3_F peab j\u00e4\u00e4ma alla materjali lubatud paindepinge \u03c3_F lim. Hambajuure murd on paindev\u00e4simusmehhanism \u2013 see algab t\u00f5mbepoolsest juureservast ja levib hoiatamata katastroofiliseks hambamurruks. Seda m\u00e4\u00e4ravad s\u00fcdamiku sitkus ja juure geomeetria. T\u00fc\u00fcpiline minimaalne ohutustegur S_F min = 1,3\u20132,0 (k\u00f5rgem kui s\u00fcvendumine, kuna purunemine on \u00e4kiline).<\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">ISO 6336 kontaktpinge valem \u2014 punktkoormuse takistuse arvutamine<\/h2>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">ISO 6336-2 arvutab nimikontaktpinget kaldepunktis. <strong>spiraalne k\u00e4ik<\/strong> \u03c3_H0 kaldenurgas <strong>spiraalne k\u00e4ik<\/strong> paari ja seej\u00e4rel rakendab koormuse m\u00f5jutegureid efektiivse kontaktpinge \u03c3_H saamiseks:<\/p>\n<p style=\"padding: 10px 16px; background: #f0f8ff; border-left: 4px solid #2980b9; border-radius: 0 6px 6px 0; font-family: 'Courier New',monospace; font-size: clamp(13px,1.8vw,15px); margin: 12px 0;\">\u03c3_H = Z_H \u00d7 Z_E \u00d7 Z_\u03b5 \u00d7 Z_\u03b2 \u00d7 \u221a(F_t\/(b \u00d7 d\u2081) \u00d7 (u+1)\/u) \u00d7 \u221a(K_A \u00d7 K_V \u00d7 K_H\u03b1 \u00d7 K_H\u03b2) [MPa]<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 18px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 520px;\">\n<thead>\n<tr>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Tegur<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Nimi<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">T\u00fc\u00fcpiline v\u00e4\u00e4rtus<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">F\u00fc\u00fcsiline t\u00e4hendus<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Z_H<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Tsoonitegur<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">2,35 \u03b2=20\u00b0 ja \u03b1_n=20\u00b0 juures<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Teisendab tangentsiaalj\u00f5u kontaktpingeks punktis <strong>spiraalne k\u00e4ik<\/strong> kaldenurk; v\u00e4heneb veidi spiraali nurga all<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Z_E<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Elastsustegur<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">189,8 \u221aMPa (teras\/teras)<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Materjali elastsed omadused; fikseeritud v\u00e4\u00e4rtusele 189,8 mis tahes terasest-terasele hammasrattapaari puhul<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Z_\u03b5<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Kontaktide suhte tegur<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">0,75\u20130,88 (madalam = parem)<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Arvestab koormuse jagamisega <strong>spiraalne k\u00e4ik<\/strong> kogukontakti suhtest; suurem \u03b5_\u03b3 v\u00e4hendab Z_\u03b5, v\u00e4hendades \u03c3_H \u2013 kaldhammasratta eelis kvantifitseeritakse<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Z_\u03b2<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Spiraali nurga tegur<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">\u221a(cos \u03b2): 0,97 \u03b2=20\u00b0 juures<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Arvestab kaldus kontaktjoonega; tagasihoidlik kasu spiraalinurgast, mis \u00fcletab Z_\u03b5<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">F_t\/(b \u00d7 d\u2081)<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">\u00dchikukoormus<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">N\/mm\u00b2<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Nominaalne hertsi koormus \u2013 p\u00f5hiintensiivsus enne pinge kontsentreerumist<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">sina<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">\u00dclekandearv<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">= z\u2082\/z\u2081<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Kumerustegur: suurem u t\u00e4hendab, et v\u00e4iksemal hammasrattal (hammasrattal) on suurem kontaktpinge kui suuremal hammasrattal.<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">K_A<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Rakendustegur<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">1,0\u20133,0<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">V\u00e4lise koormuse muutus (teenindustegur); korrutab v\u00f5rdselt nii kontakt- kui ka paindepinget<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">K_H\u03b2<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">N\u00e4o koormuse jaotustegur (kontakt)<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">1,05\u20131,8<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Eba\u00fchtlane koormus \u00fcle <strong>spiraalne k\u00e4ik<\/strong> pinna laius; arvestab v\u00f5lli l\u00e4bipainde ja joondusveaga. V\u00e4hendab pliikroon.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Aukestumisohutuse tegur <strong>spiraalne k\u00e4ik<\/strong> paar (hammasratas ja ratas eraldi kontrollitud):<\/p>\n<p style=\"padding: 10px 16px; background: #f0f8ff; border-left: 4px solid #2980b9; border-radius: 0 6px 6px 0; font-family: 'Courier New',monospace; font-size: clamp(13px,1.8vw,15px); margin: 12px 0;\">S_H = \u03c3_H lim_eff \/ \u03c3_H \u2265 S_H_min (tavaliselt 1,00 \u00fcldise t\u00f6\u00f6stusliku rakenduse puhul; 1,20 rakenduste puhul, mille koormusajalugu on ebakindel)<\/p>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">ISO 6336 paindepinge valem \u2013 hambajuure tugevuse arvutamine<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 540px; height: auto; display: block; margin: 22px auto; border-radius: 6px; box-shadow: 0 3px 12px rgba(0,0,0,.10);\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/parts-of-helical-gear.webp\" alt=\"Spiraalse hammasratta hamba ristl\u00f5ige, mis n\u00e4itab hambajuure fileed, kus tangentsiaalse koormuse korral tekib maksimaalne paindepinge ja ISO 6336 paindev\u00e4simustugevuse arvutamise kriitiline asukoht\" \/><\/p>\n<p style=\"font-size: 12.5px; color: #7f8c8d; text-align: center; margin: -14px 0 24px; font-style: italic;\">Spiraalhammasratta hamba ristl\u00f5ige \u2014 hambajuure \u00fcmarpind on kogu hammasratta suurim paindepinge koht. Standard ISO 6336-3 arvutab nimipaindepinge kaldhammasratta jaoks. <strong>spiraalne k\u00e4ik<\/strong> \u03c3_F0 selles asukohas ja rakendab koormuse m\u00f5jutegureid K_A, K_V, K_F\u03b1 ja K_F\u03b2, et saada efektiivne pinge v\u00f5rdlemiseks \u03c3_F lim-iga.<\/p>\n<p style=\"padding: 10px 16px; background: #f0f8ff; border-left: 4px solid #2980b9; border-radius: 0 6px 6px 0; font-family: 'Courier New',monospace; font-size: clamp(13px,1.8vw,15px); margin: 12px 0;\">\u03c3_F = (F_t \/ (b \u00d7 m_n)) \u00d7 Y_Fa \u00d7 Y_Sa \u00d7 Y_\u03b5 \u00d7 Y_\u03b2 \u00d7 K_A \u00d7 K_V \u00d7 K_F\u03b1 \u00d7 K_F\u03b2 [MPa]<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 18px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 500px;\">\n<thead>\n<tr>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Tegur<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Nimi<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">T\u00fc\u00fcpiline v\u00e4\u00e4rtus<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">F\u00fc\u00fcsiline t\u00e4hendus<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Y_Fa<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Hamba kujutegur<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">2,5\u20133,5 (v\u00e4heneb z-ga)<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Paindemomendi \u00f5lg <strong>spiraalne k\u00e4ik<\/strong> juurefilee hambavahe suhtes; s\u00f5ltub hammaste arvust ja profiili nihkest<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Y_Sa<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Pingeparandustegur<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">1,55\u20131,80<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Pingekontsentratsioon juureserva servas; arvestab servaserva raadiuse s\u00e4lguefekti. Suurem servaserv \u2192 madalam Y_Sa \u2192 madalam \u03c3_F<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Y_\u03b5<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Kontaktsuhte tegur (painutus)<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">0,62\u20130,75<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Koormuse jagamise m\u00f5ju painutamisel; kokkupuutel v\u00e4iksem v\u00e4henemine kui Z_\u03b5, kuna koormus koondub endiselt \u00fcksikutele hammastele<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Y_\u03b2<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Spiraali nurgategur (painutus)<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">1 \u2013 \u03b5\u03b2 \u00d7 \u03b2\/120 (umbes)<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Spiraalne kontaktjoon pikendab juurte koormustsooni; m\u00f5\u00f5dukas kasu painutamiseks \u03b2=20\u201325\u00b0 juures<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">K_F\u03b2<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">N\u00e4o koormustegur (painutamine)<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">1,05\u20132,0<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Eba\u00fchtlane koormus \u00fcle pinna laiuse; sarnane K_H\u03b2-ga, aga rakendatud paindele. Serva koormus joondusveast suurendab otseselt \u03c3_F v\u00e4\u00e4rtust<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Paindeohutustegur <strong>spiraalne k\u00e4ik<\/strong>:<\/p>\n<p style=\"padding: 10px 16px; background: #f0f8ff; border-left: 4px solid #2980b9; border-radius: 0 6px 6px 0; font-family: 'Courier New',monospace; font-size: clamp(13px,1.8vw,15px); margin: 12px 0;\">S_F = \u03c3_F lim_eff \/ \u03c3_F \u2265 S_F_min (tavaliselt 1,40\u20131,60 \u00fcldise t\u00f6\u00f6stusliku rakenduse puhul; 2,00 ohutuskriitiliste rakenduste puhul)<\/p>\n<div style=\"background: #fff8e6; border-left: 4px solid #e67e22; padding: 13px 16px; border-radius: 0 6px 6px 0; margin: 16px 0; font-size: clamp(13px,1.8vw,15px); color: #2c3e50; line-height: 1.75;\"><strong>Miks S_F_min on k\u00f5rgem kui S_H_min:<\/strong> \u00d5likahjustuste s\u00fcvenemine on tuvastatav enne, kui need katastroofiliseks muutuvad \u2013 \u00f5liosakeste arvu j\u00e4lgimine annab 200\u20131000 tundi hoiatuse enne t\u00f5sist s\u00fcvenenud kahjustust. Hambajuure murd ei anna hoiatust ja v\u00f5ib sekunditega p\u00f5hjustada k\u00e4igukasti korpusele ja sellega seotud masinatele sekundaarseid kahjustusi. K\u00f5rgem minimaalne ohutustegur painutamise korral (1,4\u20132,0 vs 1,0\u20131,2 s\u00fcvenenud kahjustuste korral) peegeldab seda erinevust rikke tagaj\u00e4rgede ja tuvastatavuse osas.<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Materjali lubatud pinged \u2014 \u03c3_H lim ja \u03c3_F lim Viide<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 540px; height: auto; display: block; margin: 22px auto; border-radius: 6px; box-shadow: 0 3px 12px rgba(0,0,0,.10);\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/Carburized-Helical-Gear.webp\" alt=\"Karbureeritud kaldhammasratas pinnak\u00f5vadusega HRC 58-62, mis saavutab sigma H lim vahemikus 1500-1800 MPa, mis on t\u00e4ppis-t\u00f6\u00f6stuslike kaldhammasrataste suurim lubatud kontaktv\u00e4simuspinge.\" \/><\/p>\n<p style=\"font-size: 12.5px; color: #7f8c8d; text-align: center; margin: -14px 0 24px; font-style: italic;\">Karbureeritud <strong>spiraalne k\u00e4ik<\/strong> \u2014 gaaskarbureerimisega saavutatav pinnak\u00f5vadus HRC 58\u201362 annab \u03c3_H lim v\u00e4\u00e4rtuseks 1500\u20131800 MPa (ISO 6336-5 MQ to ME materjalikvaliteet) \u2014 ligikaudu 3 korda suurem kui QT pehme servaga hammasrattal, mis v\u00f5imaldab sama koormuse juures kas 3 korda suuremat edastatavat koormust v\u00f5i ligikaudu 9 korda pikemat kasutusiga.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 18px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 520px;\">\n<thead>\n<tr>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Materjali klass<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Kuumt\u00f6\u00f6tlus<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Pinna k\u00f5vadus<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">\u03c3_H lim (MPa) ISO MQ<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">\u03c3_F lim (MPa) ISO MQ<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">ISO 6336-5 kvaliteet<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">45# (C45)<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">QT<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">HB 220\u2013280<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">490\u2013560<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">190\u2013225<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">ML (miinimum)<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">40Cr (41Cr4)<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">QT<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">HB 260\u2013320<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">530\u2013600<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">210\u2013240<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">ML<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">42CrMo (42CrMo4)<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Induktsioon HRC 52<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">HRC 50\u201355<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">820\u2013950<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">340\u2013380<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">MQ<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">20CrMnTi<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Karbureeritud + jahvatatud<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Inim\u00f5iguste komitee 58\u201362<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">1500\u20131650<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">430\u2013480<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">MQ ME-le<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">17CrNiMo6<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Karbureeritud + jahvatatud<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Inim\u00f5iguste komitee 58\u201362<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">1600\u20131800<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">450\u2013500<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">MINA (parim)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: 11.5px; color: #7f8c8d; margin: -10px 0 20px; font-style: italic;\">ISO 6336-5 materjali kvaliteeditasemed: ML = minimaalne; MQ = keskmine kvaliteet (t\u00f6\u00f6stusstandard); ME = k\u00f5rge kvaliteet (auto- ja merendus). \u03c3_H lim ja \u03c3_F lim v\u00e4\u00e4rtused on v\u00f5etud standardi ISO 6336-5 tabelitest 1 ja 2.<\/p>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">T\u00f6\u00f6deldud arvutuse n\u00e4ide \u2014 M5 kaldhammasrataspaar, 75 kW kiirusel 1500 p\/min<\/h2>\n<div style=\"border: 2px solid #1a5276; border-radius: 8px; padding: 22px; margin: 22px 0;\">\n<p style=\"font-size: clamp(14px,1.9vw,16px); color: #1a5276; font-weight: 800; margin: 0 0 14px;\">Antud: M5, z\u2081=24, z\u2082=72, \u03b2=20\u00b0, \u03b1_n=20\u00b0, b=80 mm, 20CrMnTi karastatud teras, P=75 kW, n\u2081=1500 p\/min, KA=1,25 (kerge l\u00f6\u00f6k)<\/p>\n<p style=\"font-size: clamp(13.5px,1.7vw,15px); font-weight: bold; color: #1a5276; margin: 0 0 5px;\">1. samm \u2013 geomeetria<\/p>\n<p style=\"padding: 10px 16px; background: #f0f8ff; border-left: 4px solid #2980b9; border-radius: 0 6px 6px 0; font-family: 'Courier New',monospace; font-size: clamp(13px,1.8vw,15px); margin: 12px 0;\">d\u2081 = 5 \u00d7 24 \/ cos20\u00b0 = 127,8 mm | d\u2082 = 5 \u00d7 72 \/ cos20\u00b0 = 383,4 mm<br \/>\nu = z\u2082\/z\u2081 = 3,0 | C = (127,8 + 383,4)\/2 = 255,6 mm<\/p>\n<p style=\"font-size: clamp(13.5px,1.7vw,15px); font-weight: bold; color: #1a5276; margin: 8px 0 5px;\">2. samm \u2014 Tangentsiaalj\u00f5ud ja \u00fchikkoormus<\/p>\n<p style=\"padding: 10px 16px; background: #f0f8ff; border-left: 4px solid #2980b9; border-radius: 0 6px 6px 0; font-family: 'Courier New',monospace; font-size: clamp(13px,1.8vw,15px); margin: 12px 0;\">T\u2081 = 9550 \u00d7 75 \/ 1500 = 477,5 Nm<br \/>\nF_t = 2T\u2081 \/ d\u2081 = 2 \u00d7 477 500 \/ 127,8 = 7475 N<br \/>\nF_t\/b = 7475 \/ 80 = 93,4 N\/mm\u00b2 \u2192 \u00dchiku koormus w_t = F_t \u00d7 (u+1)\/(b \u00d7 u) = 7475 \u00d7 4\/(80 \u00d7 3) = 124,6 N\/mm\u00b2<\/p>\n<p style=\"font-size: clamp(13.5px,1.7vw,15px); font-weight: bold; color: #1a5276; margin: 8px 0 5px;\">3. samm \u2014 Kontaktpinge \u03c3_H (lihtsustatud, KV=1,05, KH\u03b2=1,15, KH\u03b1=1,0)<\/p>\n<p style=\"padding: 10px 16px; background: #f0f8ff; border-left: 4px solid #2980b9; border-radius: 0 6px 6px 0; font-family: 'Courier New',monospace; font-size: clamp(13px,1.8vw,15px); margin: 12px 0;\">\u03c3_H0 = Z_H \u00d7 Z_E \u00d7 Z_\u03b5 \u00d7 Z_\u03b2 \u00d7 \u221a(w_t)<br \/>\n= 2,35 \u00d7 189,8 \u00d7 0,79 \u00d7 0,970 \u00d7 \u221a(124,6)<br \/>\n= 2,35 \u00d7 189,8 \u00d7 0,79 \u00d7 0,970 \u00d7 11,16<br \/>\n= 380 MPa (nimiv\u00e4\u00e4rtus)<\/p>\n<p>\u03c3_H_eff = \u03c3_H0 \u00d7 \u221a(KA \u00d7 KV \u00d7 KH\u03b2 \u00d7 KH\u03b1)<br \/>\n= 380 \u00d7 \u221a(1,25 \u00d7 1,05 \u00d7 1,15 \u00d7 1,0)<br \/>\n= 380 \u00d7 \u221a1,509 = 380 \u00d7 1,229 = 467 MPa<\/p>\n<p style=\"font-size: clamp(13.5px,1.7vw,15px); font-weight: bold; color: #1a5276; margin: 8px 0 5px;\">4. samm \u2013 ohutustegur s\u00fcvenditesse katmisel<\/p>\n<p style=\"padding: 10px 16px; background: #f0f8ff; border-left: 4px solid #2980b9; border-radius: 0 6px 6px 0; font-family: 'Courier New',monospace; font-size: clamp(13px,1.8vw,15px); margin: 12px 0;\">\u03c3_H piir (20CrMnTi karbureeritud, ISO MQ) = 1500 MPa<br \/>\nS_H = 1500 \/ 467 = <span style=\"color: #1a7847; font-weight: bold;\">3.21 \u2713<\/span> \u00a0(v\u00e4hemalt 1,0 \u2013 ohutult \u00fcletatud)<\/p>\n<p style=\"font-size: clamp(13.5px,1.7vw,15px); font-weight: bold; color: #1a5276; margin: 8px 0 5px;\">5. samm \u2013 paindepinge \u03c3_F (YFa=2,65, YSa=1,60, Y\u03b5=0,68, Y\u03b2=0,88, KF\u03b2=1,18)<\/p>\n<p style=\"padding: 10px 16px; background: #f0f8ff; border-left: 4px solid #2980b9; border-radius: 0 6px 6px 0; font-family: 'Courier New',monospace; font-size: clamp(13px,1.8vw,15px); margin: 12px 0;\">\u03c3_F0 = (F_t \/ (b \u00d7 mn)) \u00d7 YFa \u00d7 YSa \u00d7 Y\u03b5 \u00d7 Y\u03b2<br \/>\n= (7475 \/ (80 \u00d7 5)) \u00d7 2,65 \u00d7 1,60 \u00d7 0,68 \u00d7 0,88<br \/>\n= 18,69 \u00d7 2,545 = 47,6 MPa<\/p>\n<p>\u03c3_F_eff = \u03c3_F0 \u00d7 KA \u00d7 KV \u00d7 KF\u03b1 \u00d7 KF\u03b2<br \/>\n= 47,6 \u00d7 1,25 \u00d7 1,05 \u00d7 1,0 \u00d7 1,18<br \/>\n= 47,6 \u00d7 1,550 = 73,7 MPa<\/p>\n<p style=\"font-size: clamp(13.5px,1.7vw,15px); font-weight: bold; color: #1a5276; margin: 8px 0 5px;\">6. samm \u2013 paindeohutustegur<\/p>\n<p style=\"padding: 10px 16px; background: #f0f8ff; border-left: 4px solid #2980b9; border-radius: 0 6px 6px 0; font-family: 'Courier New',monospace; font-size: clamp(13px,1.8vw,15px); margin: 12px 0;\">\u03c3_F lim (20CrMnTi karbureeritud, ISO MQ) = 450 MPa<br \/>\nS_F = 450 \/ 73,7 = <span style=\"color: #1a7847; font-weight: bold;\">6.11 \u2713<\/span> \u00a0(v\u00e4hemalt 1,4 \u2014 \u00fcletatud mugavalt)<\/p>\n<div style=\"background: #f0fff4; padding: 12px 16px; border-radius: 6px; margin-top: 12px; font-size: clamp(13px,1.7vw,14.5px);\"><strong>J\u00e4reldus:<\/strong> M\u00f5lemad kontrollid l\u00e4bivad suure varuga \u2013 S_H = 3,21 ja S_F = 6,11. Kaldhammasrattapaar on selle koormustingimuse jaoks karastatud materjaliga oluliselt \u00fcle hinnatud. Kulude optimeerimiseks v\u00f5iks projekteerija kas: (1) v\u00e4hendada 40Cr QT-ni (pehme k\u00fclg) S_H \u2248 1,10 juures \u2013 see on ikka vastuv\u00f5etav, kuid l\u00fchema elueavaruga; v\u00f5i (2) v\u00e4hendada moodulit karastatud materjaliga M4-ni ja s\u00e4ilitada S_H &gt; 1,5.<\/div>\n<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Milline piirv\u00e4\u00e4rtus on kontaktv\u00e4simus v\u00f5i painutusv\u00e4simus?<\/h2>\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; display: block; margin: 22px 0; border-radius: 6px; box-shadow: 0 3px 12px rgba(0,0,0,.10);\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/helical-gear-workshop-1.webp\" alt=\"Korea Ever-Poweri insenerimeeskond teostab ISO 6336 kaldhammasratta tugevusarvutuse, et kontrollida enne tootmist kontaktv\u00e4simuse ohutustegurit S_H ja paindev\u00e4simuse ohutustegurit S_F\" \/><\/p>\n<p style=\"font-size: 12.5px; color: #7f8c8d; text-align: center; margin: -14px 0 24px; font-style: italic;\">Korea Ever-Power teostab iga tellimuse jaoks ISO 6336 kontaktv\u00e4simuse ja paindev\u00e4simuse arvutused <strong>spiraalne k\u00e4ik<\/strong> j\u00e4rjekord \u2013 S_H ja S_F aruannete esitamine vastavalt m\u00e4\u00e4ratud minimaalsetele ohutusteguritele ja k\u00f5igi geomeetriliste muudatuste m\u00e4rgistamine, mis parandaksid tugevusvaru<\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Praktikas s\u00f5ltub piirang \u2013 kummal kahest kontrollist on v\u00e4iksem ohutusvaru \u2013 peamiselt hammasratta suurusest ja materjalist:<\/p>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 13px; margin: 18px 0;\">\n<div style=\"border-left: 4px solid #1a5276; background: #f8f9fa; padding: 15px 16px; border-radius: 0 6px 6px 0;\"><strong style=\"display: block; color: #1a5276; font-size: clamp(13px,1.7vw,14.5px); margin-bottom: 6px;\">Kontaktv\u00e4simus (pitting) esineb j\u00e4rgmistel juhtudel:<\/strong><\/p>\n<p style=\"font-size: clamp(13px,1.7vw,14px); color: #2c3e50; line-height: 1.68; margin: 0;\">Suur edastusv\u00f5imsus ja kiirus (k\u00f5rge F_t pinna laiuse \u00fchiku kohta); pehme k\u00fclje QT materjal, kus \u03c3_H lim on suhteliselt madal; suured moodulhammasrattad, mille hammas on k\u00f5rge ja juurefilee on helde (madal Y_Fa \u00d7 Y_Sa). <strong>spiraalne k\u00e4ik<\/strong> Sammu l\u00e4bim\u00f5\u00f5tu tuleb suurendada v\u00f5i materjali uuendada, et see vastaks S_H_min v\u00e4\u00e4rtusele.<\/p>\n<\/div>\n<div style=\"border-left: 4px solid #1a5276; background: #f8f9fa; padding: 15px 16px; border-radius: 0 6px 6px 0;\"><strong style=\"display: block; color: #1a5276; font-size: clamp(13px,1.7vw,14.5px); margin-bottom: 6px;\">Painutusv\u00e4simus on oluline j\u00e4rgmistel juhtudel:<\/strong><\/p>\n<p style=\"font-size: clamp(13px,1.7vw,14px); color: #2c3e50; line-height: 1.68; margin: 0;\">V\u00e4ikese hammaste arvuga hammasratas (z\u2081 &lt; 18 \u2192 k\u00f5rge Y_Fa); v\u00e4ike moodul ja kitsas pealispinna laius; vastassuunaline koormus (Y_M = 0,7); l\u00f6\u00f6kkoormus, mis viib k\u00f5rge K_F\u03b2 v\u00e4\u00e4rtuseni; l\u00f6\u00f6kkoormused pole KA-s t\u00e4ielikult kajastatud. <strong>spiraalne k\u00e4ik<\/strong> Moodulit tuleb suurendada v\u00f5i juure \u00fcmardamise raadiust suurendada, et see vastaks S_F_min v\u00e4\u00e4rtusele.<\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Korea Ever-Power \u2014 ISO 6336 arvutus iga t\u00f6\u00f6stustellimuse jaoks<\/h2>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Korea Ever-Power teostab iga t\u00e4psusastme jaoks t\u00e4ieliku ISO 6336-2 ja ISO 6336-3 tugevusarvutuse <strong>spiraalne l\u00f5igatud hammasratas<\/strong> t\u00f6\u00f6stuslik tellimus \u2013 nii hammasratta kui ka hammasratta S_H ja S_F andmete esitamine koos k\u00f5igi K-teguritega. Klientidele, kes pakuvad v\u00f5imsust, kiirust, \u00fclekandearvu ja rakendust\u00fc\u00fcpi, valib Korea Ever-Poweri insenerimeeskond mooduli ja pinna laiuse, mis saavutab sihtohutustegurid k\u00f5ige kulut\u00f5husama materjaliga. Otsese <a style=\"color: #1a5276; text-decoration: underline;\" href=\"https:\/\/helicalcutgears.top\/et\/\">spiraalhammasrataste tootja<\/a>Korea Ever-Power lisab ISO 6336 arvutuste kokkuv\u00f5tte tellimuse dokumentatsiooni, muutes k\u00e4igukasti spetsifikatsiooni tehnilise aluse t\u00e4iesti l\u00e4bipaistvaks. Sirvige <a style=\"color: #1a5276; text-decoration: underline;\" href=\"https:\/\/helicalcutgears.top\/et\/product-category\/helical-gear\/\">spiraalk\u00e4igukasti tootevalik<\/a> t\u00f6\u00f6stuslike ajamirakenduste jaoks.<\/p>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Korduma kippuvad k\u00fcsimused<\/h2>\n<div style=\"border-bottom: 1px solid #e0e0e0; padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">Miks on \u03c3_H lim karastatud kaldhammasratta puhul 3 korda suurem kui QT-hammasratta puhul, aga \u03c3_F lim ainult 2 korda suurem?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">Kontaktv\u00e4simuspiir \u03c3_H lim skaleerub ligikaudu pinna k\u00f5vaduse ruuduga (Hertzi kontaktv\u00e4simus on pinnan\u00e4htus, mida m\u00e4\u00e4rab karastatud korpus). Pinna k\u00f5vaduse kolmekordistamine HB 280-lt HRC 60-le rohkem kui kolmekordistab \u03c3_H lim-i. Paindev\u00e4simuspiir \u03c3_F lim skaleerub rohkem s\u00fcdamiku sitkusega kui pinna k\u00f5vadusega \u2013 hambajuure murdumispragu levib l\u00e4bi s\u00fcdamiku materjali, mitte k\u00f5va pinna. Pinna k\u00f5vaduse suurendamine parandab \u03c3_F lim-i ainult m\u00f5\u00f5dukalt (parandades karastamise k\u00e4igus tekkinud survej\u00e4\u00e4kpinget juure tsoonis), parandades samal ajal dramaatiliselt \u03c3_H lim-i. See as\u00fcmmeetria t\u00e4hendab, et karastatud korpuse puhul <strong>spiraalsed hammasrattad<\/strong>, on punktkorrosiooni ohutustegur S_H tavaliselt palju suurem kui painde ohutustegur S_F \u2013 paindev\u00e4simus m\u00e4\u00e4rab sagedamini minimaalse vastuv\u00f5etava hammasratta suuruse karastatud hammasrataste puhul. <strong>spiraalne k\u00e4ik<\/strong> paarid.<\/p>\n<\/div>\n<div style=\"border-bottom: 1px solid #e0e0e0; padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">Kuidas muudab spiraalinurga \u03b2 suurendamine 20\u00b0-lt 25\u00b0-le ISO 6336 arvutustulemusi?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">Spiraali nurk siseneb ISO 6336 kontaktpinge valemisse kolme teguri kaudu: Z_\u03b5 (kontaktsuhte tegur, paraneb \u03b5_\u03b2-ga), Z_\u03b2 (spiraali nurga tegur = \u221acos \u03b2, v\u00e4heneb \u03b2-ga m\u00f5\u00f5dukalt) ja Z_H (tsoonitegur, v\u00e4heneb veidi). \u0392 suurendamise netom\u00f5ju 20\u00b0-lt 25\u00b0-le \u03c3_H-le on ligikaudu \u22125 kuni \u22128% (st madalam kontaktpinge, parem punktkorrosioonikindlus) \u2013 peamiselt seet\u00f5ttu, et \u03b5_\u03b2 suureneb t\u00fc\u00fcpilise t\u00f6\u00f6stusliku hammasratta puhul ligikaudu 0,9-lt 1,3-le, v\u00e4hendades oluliselt Z_\u03b5-d. Paindekontrolli puhul paraneb Y_\u03b2 \u03b2-ga veidi, v\u00e4hendades veelgi \u03c3_F-i. M\u00f5lemad ohutustegurid paranevad, kui \u03b2 suureneb 20\u00b0-lt 25\u00b0-le, suurendades aksiaalset t\u00f5ukej\u00f5udu (F_a suureneb tan 25\u00b0\/tan 20\u00b0 = 1,28 \u00d7 algne) \u2013 tavaline kompromiss.<\/p>\n<\/div>\n<div style=\"border-bottom: 1px solid #e0e0e0; padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">Kas ma saan kaldhammasratta spetsifikatsiooni puhul kasutada ISO 6336 asemel AGMA 2101 \u00fclekandearvu?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">Jah \u2014 AGMA 2101 ja ISO 6336 p\u00f5hinevad samadel Hertzi kontaktpinge ja Lewise paindepinge valemitel, millel on erinev tegurite nomenklatuur ja veidi erinevad ohutusteguri konventsioonid. Enamiku rakenduste puhul vastab ISO 6336 j\u00e4rgi \u00f5igesti hinnatud k\u00e4ik, mille S_H \u2265 1,1 ja S_F \u2265 1,5, ka AGMA 2101 hinnakriteeriumidele sobiva hooldusteguri rakendamise korral. Korea Ever-Power kasutab ISO 6336 standardit vaikearvutusstandardina, kuid saab pakkuda AGMA 2101 vormingus v\u00e4ljundit klientidele, kes seda vajavad \u2014 sama <strong>spiraalne k\u00e4ik<\/strong> koostatakse olenemata sellest, millises standardis arvutus esitatakse.<\/p>\n<\/div>\n<div style=\"padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">Kas ISO 6336 arvutus on alati konservatiivne v\u00f5i v\u00f5ib see k\u00e4igukasti eluiga \u00fcle hinnata?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">ISO 6336 on m\u00f5eldud materjali mediaankvaliteedi (MQ taseme) osas konservatiivseks (pessimistlikuks \u2013 hammasratas, mis l\u00e4bib ISO 6336 standardi S_H = 1,0 juures, peaks keskmise materjali ja tootmiskvaliteedi puhul suure t\u00f5en\u00e4osusega \u00fcle elama kavandatud kasutusea. See v\u00f5ib ME-kvaliteediga materjali (v\u00e4ga range metallurgilise kontrolliga esmaklassilised karastatud hammasrattad) tegelikku eluiga alahinnata ja eluiga \u00fcle hinnata, kui: materjal on MQ vahemiku alumises piiris; KA on alahinnatud (tegelikud tippkoormused \u00fcletavad eeldatavat kasutustegurit); v\u00f5i joondusveategur K_H\u03b2 on liiga madal (j\u00e4\u00e4knihe p\u00e4rast paigaldamist on suurem kui arvutuses eeldatud). Kriitiliste rakenduste puhul soovitab Korea Ever-Power m\u00e4\u00e4rata tegelikud K-tegurid m\u00f5\u00f5detud v\u00f5lli l\u00e4bipainde ja korpuse joonduse p\u00f5hjal, mitte kasutada tabelina esitatud hinnanguid.<\/p>\n<\/div>\n<div id=\"contact\" style=\"background: linear-gradient(135deg,#12243e 0%,#1c4a8a 100%); border-radius: 10px; padding: clamp(28px,5%,48px); margin: 48px 0 20px; text-align: center;\">\n<h2 style=\"font-size: clamp(20px,3vw,30px); color: #fff; font-weight: 800; margin: 0 0 12px;\">Taotle oma spiraalhammasratta tugevusarvutust vastavalt standardile ISO 6336<\/h2>\n<p style=\"font-size: clamp(14px,2vw,16.5px); color: rgba(255,255,255,.78); max-width: 520px; margin: 0 auto 26px; line-height: 1.72;\">Esitage oma v\u00f5imsus, kiirus, \u00fclekandearv, tsentrite vahe ja rakenduse t\u00fc\u00fcp. Korea Ever-Power teostab t\u00e4ieliku ISO 6336-2 (augukorrosioon) ja ISO 6336-3 (paindekorrektuur) arvutuse ning soovitab \u00f5iget moodulit, pealispinna laiust ja materjali, et saavutada n\u00f5utavad ohutustegurid \u2013 need on iga t\u00f6\u00f6stusliku k\u00e4igukasti tellimusega standardvarustuses kaasas.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 12px;\"><a style=\"display: inline-block; background: #e67e22; color: #fff; font-weight: bold; font-size: clamp(13px,1.8vw,15px); padding: 13px 28px; border-radius: 6px; text-decoration: none;\" href=\"#contact\">Taotle ISO 6336 arvutust<\/a><br \/>\n<a style=\"display: inline-block; background: transparent; color: #fff; font-weight: bold; font-size: clamp(13px,1.8vw,15px); padding: 13px 28px; border-radius: 6px; text-decoration: none; border: 2px solid rgba(255,255,255,.55);\" href=\"https:\/\/helicalcutgears.top\/et\/product-category\/helical-gear\/\">Spiraalk\u00e4igukasti tootevalik<\/a><\/div>\n<p style=\"font-size: clamp(12px,1.6vw,13.5px); color: rgba(255,255,255,.48); margin: 0;\">ISO 6336-2 auklikkus \u00b7 ISO 6336-3 painutamine \u00b7 S_H ja S_F on esitatud \u00b7 K\u00f5ik K-tegurid on m\u00e4rgitud \u00b7 Lisatud igasse tellimusse<\/p>\n<\/div>\n<p>Toimetaja: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Spiraalhammasratta ISO 6336 tugevusarvutus \u2014 kontaktv\u00e4simus ja paindev\u00e4simusreiting selgitatud Iga spiraalhammasratas peab l\u00e4bima kaks s\u00f5ltumatut v\u00e4simuskontrolli: punktkorrosioonikindlus (kontaktv\u00e4simus, \u03c3_H) ja hambajuure paindetugevus (\u03c3_F). ISO 6336 pakub m\u00f5lema jaoks \u00fclemaailmselt tunnustatud arvutusraamistikku. Kahe kontrolli struktuuri m\u00f5istmine \u2014 mida kumbki [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3082],"tags":[],"class_list":["post-2357","post","type-post","status-publish","format-standard","hentry","category-helical-gears"],"_links":{"self":[{"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/posts\/2357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/comments?post=2357"}],"version-history":[{"count":2,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/posts\/2357\/revisions"}],"predecessor-version":[{"id":2361,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/posts\/2357\/revisions\/2361"}],"wp:attachment":[{"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/media?parent=2357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/categories?post=2357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/tags?post=2357"}],"curies":[{"name":"t\u00f6\u00f6leht","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}