{"id":2411,"date":"2026-06-26T05:17:21","date_gmt":"2026-06-26T05:17:21","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2411"},"modified":"2026-06-26T05:17:21","modified_gmt":"2026-06-26T05:17:21","slug":"helical-gear-oil-viscosity-selection-iso-vg-ehl","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/zh\/helical-gear-oil-viscosity-selection-iso-vg-ehl\/","title":{"rendered":"\u87ba\u65cb\u9f7f\u8f6e\u6cb9\u7c98\u5ea6\u9009\u62e9"},"content":{"rendered":"
\n
\n
<\/div>\n
\n

\u87ba\u65cb\u9f7f\u8f6e\u6cb9\u7c98\u5ea6\u9009\u62e9\u2014\u2014ISO VG \u7b49\u7ea7\u3001EHL \u6cb9\u819c\u539a\u5ea6\u548c\u6e29\u5ea6<\/h1>\n

\u9009\u62e9\u5408\u9002\u7684\u6cb9\u7c98\u5ea6 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9f7f\u8f6e\u7bb1\u6da6\u6ed1\u5e76\u975e\u7b80\u5355\u5730\u9009\u62e9\u201c\u6807\u51c6\u201d\u7b49\u7ea7\u2014\u2014\u5b83\u9700\u8981\u7efc\u5408\u8ba1\u7b97\uff0c\u5728\u7279\u5b9a\u8282\u5706\u901f\u5ea6\u548c\u63a5\u89e6\u5e94\u529b\u4e0b\u6240\u9700\u7684EHL\u6cb9\u819c\u539a\u5ea6\u4e0e\u6700\u4f4e\u73af\u5883\u6e29\u5ea6\u4e0b\u7684\u7c98\u6027\u6405\u52a8\u635f\u5931\u548c\u51b7\u542f\u52a8\u6027\u80fd\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\u5728ISO VG 100\u9002\u7528\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528ISO VG 320\u5e76\u975e\u201c\u66f4\u5b89\u5168\u201d\u2014\u2014\u5b83\u4f1a\u663e\u8457\u589e\u52a0\u6405\u52a8\u635f\u5931\uff0c\u5e76\u4e14\u7531\u4e8e\u556e\u5408\u533a\u57df\u7684\u6cb9\u6db2\u7c98\u5ea6\u4e0b\u964d\u5e45\u5ea6\u5c0f\u4e8e\u9884\u671f\uff0c\u53ef\u80fd\u5bfc\u81f4\u9ad8\u901f\u8fd0\u8f6c\u65f6EHL\u6cb9\u819c\u65e0\u6cd5\u5f62\u6210\u3002\u672c\u6307\u5357\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7c98\u5ea6\u9009\u62e9\u6846\u67b6\uff0c\u53ef\u907f\u514d\u6da6\u6ed1\u4e0d\u8db3\uff08\u70b9\u8680\uff09\u548c\u6da6\u6ed1\u8fc7\u5ea6\uff08\u6405\u52a8\u635f\u5931\u3001\u9ad8\u901f\u6cb9\u819c\u6da6\u6ed1\u4e0d\u8db3\uff09\u3002<\/p>\n

\u83b7\u53d6\u6cb9\u54c1\u7b49\u7ea7\u63a8\u8350 \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

\u4e3a\u4ec0\u4e48\u7c98\u5ea6\u51b3\u5b9aEHL\u819c\u539a\u5ea6<\/h2>\n

EHL\u7535\u5f71 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9f7f\u63a5\u89e6\u533a\u662f\u7531\u6d41\u4f53\u52a8\u529b\u6954\u5f62\u6548\u5e94\u4ea7\u751f\u7684\uff0c\u5f53\u4e24\u4e2a\u9f7f\u9762\u5728\u556e\u5408\u7684\u63a5\u8fd1\u4fa7\u6536\u655b\u65f6\u5f62\u6210\u3002\u6cb9\u819c\u539a\u5ea6 h_min \u7531 Dowson-Higginson \u516c\u5f0f\uff08\u7ebf\u63a5\u89e6\uff0c\u7b80\u5316\uff09\u63a7\u5236\uff1a<\/p>\n

h_min \u221d (\u03b7\u2080 \u00d7 v_\u03a3)^0.7 \u00d7 R'^0.46 \/ (E'^0.03 \u00d7 w'^0.13)
\n\u5176\u4e2d\uff1a\u03b7\u2080 = \u5165\u53e3\u6e29\u5ea6\u4e0b\u7684\u52a8\u6001\u7c98\u5ea6 [Pa\u00b7s]
\nv_\u03a3 = \u603b\u901f\u5ea6 = v\u2081 + v\u2082 \u2248 2 \u00d7 v_t\uff08\u6eda\u52a8\u901f\u5ea6\u4e4b\u548c\uff09[m\/s]
\nR' = \u63a5\u89e6\u5904\u7684\u7b49\u6548\u66f2\u7387\u534a\u5f84 [mm]
\nE' = \u7b49\u6548\u5f39\u6027\u6a21\u91cf \u2248 226,000 N\/mm\u00b2\uff08\u94a2-\u94a2\uff09
\nw' = \u5355\u4f4d\u63a5\u89e6\u957f\u5ea6\u4e0a\u7684\u6cd5\u5411\u8f7d\u8377 [N\/mm]<\/p>\n

\u5173\u952e\u5173\u7cfb\uff1ah_min \u221d \u03b7\u2080^0.7 \u548c h_min \u221d v_t^0.7<\/p>\n

\u6cb9\u7c98\u5ea6\u52a0\u500d\uff08\u5728\u76f8\u540c\u6e29\u5ea6\u4e0b\uff09\uff1ah_min \u589e\u52a0 2^0.7 = 1.62\u00d7
\n\u4fef\u4ef0\u7ebf\u901f\u5ea6\u52a0\u500d\uff08\u7c98\u5ea6\u4e0d\u53d8\uff09\uff1ah_min \u589e\u52a0 2^0.7 = 1.62\u00d7<\/p>\n

\u2192 \u4e24\u79cd\u6760\u6746\u7684\u529f\u7387\u5747\u4e3a 0.7\u2014\u2014\u7c98\u5ea6\u548c\u901f\u5ea6\u7684\u6548\u679c\u76f8\u540c\u3002
\n\u901a\u8fc7\u589e\u52a0 EHL \u819c\u7684\u5f62\u6210\u3002\u7136\u800c\uff0c\u901f\u5ea6\u53d6\u51b3\u4e8e\u5e94\u7528\u548c\u7c98\u5ea6\u3002
\n\u8fd9\u662f\u5de5\u7a0b\u5e08\u53ef\u4ee5\u63a7\u5236\u7684\u8bbe\u8ba1\u53d8\u91cf\u3002<\/p>\n

\u5bf9\u4e8e \u87ba\u65cb\u9f7f\u8f6e<\/strong>\u4e3a\u4e86\u5b9e\u73b0\u5b8c\u5168\u7684 EHL \u4fdd\u62a4\uff0c\u819c\u539a\u6bd4 \u03bb = h_min \/ R_q \u5fc5\u987b\u8fbe\u5230 \u2265 2.0\u3002\u5bf9\u4e8e\u7cbe\u5bc6\u7814\u78e8 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \uff08Ra \u2248 0.2 \u00b5m\uff09\uff08R_q \u2248 \u6bcf\u4fa7 0.25 \u00b5m\uff09\uff0c\u590d\u5408 R_q \u2248 \u221a(0.25\u00b2 + 0.25\u00b2) = 0.35 \u00b5m\uff0c\u5f53 \u03bb = 2.0 \u65f6\uff0c\u8981\u6c42 h_min \u2265 0.70 \u00b5m\u3002\u7c98\u5ea6\u7b49\u7ea7\u7684\u9009\u62e9\u662f\u4e3a\u4e86\u5728\u6b63\u5e38\u8fd0\u884c\u671f\u95f4\u7684\u5b9e\u9645\u7f51\u72b6\u533a\u6e29\u5ea6\u4e0b\u83b7\u5f97\u8be5\u8584\u819c\u3002<\/p>\n

\u7c98\u5ea6\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\u2014\u2014\u4e3a\u4ec0\u4e48\u5de5\u4f5c\u6e29\u5ea6\u5f88\u91cd\u8981<\/h2>\n

ISO VG \u7b49\u7ea7\u662f\u5728 40\u00b0C \u4e0b\u5b9a\u4e49\u7684\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u7b5b\u5206\u533a\u901a\u5e38\u5728 60\u201380\u00b0C\uff08\u7b5b\u5206\u533a\u672c\u4f53\u6e29\u5ea6\uff09\u4e0b\u5de5\u4f5c\uff0c\u6b64\u65f6\u6cb9\u54c1\u7684\u7c98\u5ea6\u8fdc\u4f4e\u4e8e\u6807\u79f0 VG \u7b49\u7ea7\u6240\u6307\u793a\u7684\u7c98\u5ea6\u3002\u5de5\u4f5c\u6e29\u5ea6\u4e0b\u7684\u7c98\u5ea6\u5fc5\u987b\u4f7f\u7528\u7c98\u5ea6-\u6e29\u5ea6\u6a21\u578b\uff08ASTM D341 \u6216 Walther \u65b9\u7a0b\uff09\u8fdb\u884c\u8ba1\u7b97\uff1a<\/p>\n

\u8fd0\u52a8\u7c98\u5ea6\u6bd4\uff08\u7b80\u5316\u7684\u6c83\u5c14\u7279\u65b9\u7a0b\uff09\uff1a
\nlog log(\u03bd + 0.7) = A \u2212 B \u00d7 log(T_abs)
\n\u5176\u4e2d \u03bd = \u8fd0\u52a8\u7c98\u5ea6 [mm\u00b2\/s = cSt]\uff0cT_abs = \u6e29\u5ea6 [K]
\n\u5e38\u6570 A\u3001B \u662f\u6839\u636e\u6cb9\u5728\u4e24\u4e2a\u5df2\u77e5\u6e29\u5ea6\u4e0b\u7684\u7c98\u5ea6\u62df\u5408\u7684\u3002<\/p>\n

\u77ff\u7269\u6cb9\u5728\u5de5\u4f5c\u6e29\u5ea6\u4e0b\u7684\u8fd1\u4f3c\u7c98\u5ea6\uff08\u7c98\u5ea6\u6307\u6570 \u2248 100\uff09\uff1a
\nISO VG 68\uff0840\u00b0C\uff09\u2192 \u7ea6 15 cSt\uff0880\u00b0C\uff09
\n40\u00b0C \u65f6 ISO VG 100 \u2192 80\u00b0C \u65f6\u7ea6 20 cSt
\nISO VG 150\uff0840\u00b0C\uff09\u2192 \u7ea6 28 cSt\uff0880\u00b0C\uff09
\nISO VG 220 \u5728 40\u00b0C \u65f6 \u2192 \u7ea6 38 cSt\uff0880\u00b0C \u65f6\uff09
\nISO VG 320 \u5728 40\u00b0C \u65f6 \u2192 \u7ea6 52 cSt\uff0880\u00b0C \u65f6\uff09
\nISO VG 460 \u5728 40\u00b0C \u65f6 \u2192 \u7ea6 70 cSt \u5728 80\u00b0C \u65f6
\nISO VG 680 \u5728 40\u00b0C \u65f6 \u2192 \u7ea6 98 cSt\uff0880\u00b0C \u65f6\uff09<\/p>\n

PAO\u5408\u6210\u6750\u6599\uff08\u7c98\u5ea6\u6307\u6570\u7ea6\u4e3a150\uff09\u572880\u2103\u65f6\u4ecd\u4fdd\u6301\u7ea630-40%\u7684\u8f83\u9ad8\u7c98\u5ea6\u3002
\n\u4e0e 40\u00b0C \u65f6\u76f8\u540c ISO VG \u7b49\u7ea7\u7684\u77ff\u7269\u6cb9\u76f8\u6bd4\uff0c\u8fd9\u662f\u4e00\u4e2a\u663e\u8457\u7684\u4f18\u52bf\u3002<\/p>\n

\u5e38\u89c1\u89c4\u8303\u9519\u8bef\uff1a<\/strong> \u4e3a\u5feb\u901f\u8fd0\u884c\u6307\u5b9a ISO VG 320 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \uff08v_t = 20 m\/s\uff09\u201c\u5b89\u5168\u7b2c\u4e00\u201d\u7684\u505a\u6cd5\u53cd\u800c\u4f1a\u9002\u5f97\u5176\u53cd\u3002\u572880\u00b0C\u7684\u7f51\u5b54\u6e29\u5ea6\u4e0b\uff0cVG 320\u77ff\u7269\u6cb9\u7684\u8fd0\u52a8\u7c98\u5ea6\u7ea6\u4e3a52 cSt\u2014\u2014\u8db3\u4ee5\u5f62\u6210\u5f39\u6d41\u6da6\u6ed1\u819c\u3002\u4f46\u5728\u6b64\u7c98\u5ea6\u4e0b\uff0c\u6cb9\u6d74\u7684\u6405\u52a8\u635f\u5931\u6bd4VG 150\u9ad82-3\u500d\u3002\u66f4\u5173\u952e\u7684\u662f\uff0c\u5728\u9ad8\u8282\u7ebf\u901f\u5ea6\u4e0b\uff0c\u6da6\u6ed1\u6cb9\u5fc5\u987b\u5728\u8fdb\u5165\u7f51\u5b54\u524d\u4ece\u9f7f\u4fa7\u88ab\u79bb\u5fc3\u7529\u51fa\u2014\u2014\u7c98\u5ea6\u8fc7\u9ad8\u7684\u6da6\u6ed1\u6cb9\u65e0\u6cd5\u4ece\u9f7f\u5c16\u6d41\u8d70\uff0c\u4f1a\u5728\u8fdb\u5165\u7f51\u5b54\u65f6\u9020\u6210\u5c40\u90e8\u6da6\u6ed1\u4e0d\u8db3\uff0c\u53cd\u800c\u4f1a\u964d\u4f4e\u5f39\u6d41\u6da6\u6ed1\u819c\u7684\u5f62\u6210\u3002\u97e9\u56fd\u6c38\u529b\u52a8\u529b\u516c\u53f8\u9075\u5faaAGMA 9005\u7c98\u5ea6\u9009\u62e9\u8868\uff0c\u800c\u975e\u201c\u7c98\u5ea6\u8d8a\u9ad8\u8d8a\u5b89\u5168\u201d\u7684\u8c2c\u8bba\u3002<\/div>\n

ISO VG \u7b49\u7ea7\u9009\u62e9\u2014\u2014\u8282\u8ddd\u7ebf\u901f\u5ea6\u548c\u6e29\u5ea6\u8868<\/h2>\n

\"\u87ba\u65cb\u9f7f\u8f6e\u7bb1\u6a2a\u622a\u9762\u56fe\u663e\u793a\u4e86\u6cb9\u6d74\u6da6\u6ed1\u6cb9\u69fd\u6db2\u4f4d\u548c\u9f7f\u8f6e\u556e\u5408\u533a\u57df\uff0c\u5176\u4e2d\u5fc5\u987b\u9009\u62e9<\/p>\n

\u87ba\u65cb \u9f7f\u8f6e<\/strong> \u5e26\u6cb9\u6d74\u5f0f\u6cb9\u5e95\u58f3\u7684\u9f7f\u8f6e\u7bb1\u2014\u2014\u6b63\u786e\u7684 ISO VG \u7b49\u7ea7\u6da6\u6ed1\u6cb9\u5fc5\u987b\u5728\u556e\u5408\u533a\u5de5\u4f5c\u6e29\u5ea6\uff08\u5de5\u4e1a\u9f7f\u8f6e\u7bb1\u901a\u5e38\u4e3a 60\u201380\u00b0C\uff09\u4e0b\u63d0\u4f9b\u8db3\u591f\u7684\u7c98\u5ea6\uff0c\u4ee5\u8fbe\u5230 \u03bb \u2265 2.0 \u7684\u8981\u6c42\uff0c\u540c\u65f6\u5728\u6700\u4f4e\u73af\u5883\u542f\u52a8\u6e29\u5ea6\u4e0b\u4fdd\u6301\u8db3\u591f\u4f4e\u7684\u7c98\u5ea6\uff0c\u4ee5\u4fbf\u5728\u8fd0\u884c\u7684\u524d 30\u201360 \u79d2\u5185\u6d41\u8fc7\u8fc7\u6ee4\u5668\u5e76\u5230\u8fbe\u556e\u5408\u533a\u3002<\/p>\n

\u4e0b\u8868\u63d0\u4f9b\u4e86\u6e17\u78b3\u78e8\u524a\u7684 ISO VG \u7b49\u7ea7\u63a8\u8350\u503c\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \uff08\u9f7f\u9762\u7c97\u7cd9\u5ea6 Ra \u2264 0.3 \u00b5m\uff09\u5728\u6cb9\u5e95\u58f3\u6e29\u5ea6 60\u201380\u00b0C \u65f6\uff0c\u57fa\u4e8e AGMA 9005-F16 \u8868 2\uff08\u5de5\u4e1a\u5c01\u95ed\u5f0f\u9f7f\u8f6e\u4f20\u52a8\uff09\uff1a<\/p>\n

\n\n\n\n\n\n\n\n\n\n
\u4fef\u4ef0\u7ebf\u901f\u5ea6 v_t<\/th>\n\u63a8\u8350 ISO VG\uff08\u77ff\u7269 CLP\uff09<\/th>\n\u63a8\u8350 ISO VG\uff08PAO CLP HC\uff09<\/th>\n\u8bc4\u8bba<\/th>\n<\/tr>\n<\/thead>\n
\u5c0f\u4e8e 0.5 \u7c73\/\u79d2\uff08\u975e\u5e38\u6162\uff09<\/td>\nVG 680\u20131000<\/td>\nVG 460\u2013680<\/td>\n\u8fb9\u754c\u6da6\u6ed1\u72b6\u6001\uff1b\u9ad8\u7c98\u5ea6\u5f25\u8865\u4e86\u6d41\u4f53\u52a8\u529b\u6da6\u6ed1\u819c\u7684\u7f3a\u5931\u3002\u9002\u7528\u4e8e\u6a61\u80f6\u6df7\u70bc\u673a\u548c\u677f\u5f0f\u8f67\u673a\u9f7f\u8f6e\uff08Art64\uff0cArt68\uff09\u3002<\/td>\n<\/tr>\n
0.5\u20135 \u7c73\/\u79d2\uff08\u6162\u901f\u81f3\u4e2d\u901f\uff09<\/td>\nVG 320\u2013680<\/td>\nVG 220\u2013320<\/td>\n\u6df7\u5408\u6da6\u6ed1\u81f3\u65e9\u671f EHL\u3002\u519c\u4e1a\u9f7f\u8f6e\u7bb1\uff08Art56\uff09\u3001\u8d77\u91cd\u673a\uff08Art70\uff09\u3001\u4e00\u822c\u5de5\u4e1a M10+ \u9f7f\u8f6e\u3002<\/td>\n<\/tr>\n
5\u201315 \u7c73\/\u79d2\uff08\u5de5\u4e1a\u6807\u51c6\uff09<\/td>\nVG 150\u2013320<\/td>\nVG 100\u2013220<\/td>\n\u8be5\u7cfb\u5217\u4ea7\u54c1\u9ad8\u7aef\u4ea7\u54c1\u5747\u91c7\u7528\u5168EHL\u6280\u672f\u3002\u5927\u591a\u6570\u5c01\u95ed\u5f0f\u5de5\u4e1a\u4ea7\u54c1\u5747\u91c7\u7528EHL\u6280\u672f\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u53d8\u901f\u7bb1\u5c31\u5c5e\u4e8e\u8fd9\u4e00\u7c7b\u3002<\/td>\n<\/tr>\n
15\u201325 \u7c73\/\u79d2\uff08\u5feb\uff09<\/td>\nVG 68\u2013150<\/td>\nVG 68\u2013100<\/td>\n\u53ef\u8f7b\u677e\u5b9e\u73b0\u5168EHL\uff1b\u5728\u6b64\u8f6c\u901f\u4e0b\uff0c\u6405\u52a8\u635f\u5931\u4f1a\u6025\u5267\u4e0a\u5347\u81f3VG 220\u4ee5\u4e0a\u3002\u538b\u7f29\u673a\u9f7f\u8f6e\u7bb1\uff08Art50\uff09\uff0c\u5927\u578b\u5de5\u4e1a\u98ce\u6247\u9a71\u52a8\u5668\uff08Art69\uff09\u3002<\/td>\n<\/tr>\n
> 25 \u7c73\/\u79d2\uff08\u9ad8\u901f\uff09<\/td>\nVG 32\u2013100\uff08\u77ff\u7269\u8fb9\u7f18\uff09<\/td>\nVG 32\u201375 PAO \u4f18\u9009<\/td>\n\u5f53\u901f\u5ea6\u5927\u4e8e 40 \u7c73\/\u79d2\u65f6\uff0cPAO \u662f\u66f4\u4f18\u7684\u9009\u62e9\u2014\u2014\u8f83\u4f4e\u7684\u7275\u5f15\u7cfb\u6570\u548c\u66f4\u597d\u7684\u7c98\u5ea6\u6307\u6570\u80fd\u591f\u4fdd\u6301\u6cb9\u819c\u8d28\u91cf\u3002\u7535\u52a8\u6c7d\u8f66\u51cf\u901f\u5668\uff08Art62\uff09\uff0c\u6da1\u8f6e\u589e\u538b\u5668\uff08Art69\uff09\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

ISO 6743-6 \u9f7f\u8f6e\u6da6\u6ed1\u5242\u5206\u7c7b \u2014 \u54ea\u79cd\u7c7b\u578b\u9002\u7528\u4e8e\u659c\u9f7f\u8f6e\uff1f<\/h2>\n

ISO 6743-6 \u6839\u636e\u57fa\u7840\u6cb9\u548c\u6dfb\u52a0\u5242\u7c7b\u578b\u5bf9\u9f7f\u8f6e\u6da6\u6ed1\u6cb9\u8fdb\u884c\u5206\u7c7b\u3002\u9009\u62e9\u6b63\u786e\u7684\u7c7b\u522b\u4e0e\u9009\u62e9\u6b63\u786e\u7684 ISO VG \u7b49\u7ea7\u540c\u6837\u91cd\u8981\u2014\u2014\u5373\u4f7f\u7c98\u5ea6\u6b63\u786e\uff0c\u7c7b\u522b\u9519\u8bef\u4ecd\u7136\u65e0\u6cd5\u63d0\u4f9b\u8db3\u591f\u7684\u4fdd\u62a4\uff1a<\/p>\n

\n
CLP\u2014\u2014\u77ff\u7269\u6781\u538b\u9f7f\u8f6e\u6cb9<\/strong><\/p>\n

\u6807\u51c6\u77ff\u7269\u57fa\u7840\u6cb9\uff0c\u6dfb\u52a0\u786b\u78f7\uff08S\/P\uff09\u6781\u538b\u6dfb\u52a0\u5242\u3002\u9002\u7528\u4e8e\u5927\u591a\u6570\u5de5\u4e1a\u7528\u9014\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9a71\u52a8\u901f\u5ea6 v_t = 1\u201320 m\/s\u3002FVA \u5fae\u70b9\u8680\u7b49\u7ea7 MLS 6\u20138\u3002\u66f4\u6362\u5468\u671f\uff1a3,000\u20138,000 \u5c0f\u65f6\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u72b6\u6001\u76d1\u6d4b\u3002\u662f\u6807\u51c6\u9f7f\u8f6e\u7bb1\u6700\u5177\u6210\u672c\u6548\u76ca\u7684\u9009\u62e9\u3002<\/p>\n<\/div>\n

CLP HC\u2014\u2014\u52a0\u6c22\u88c2\u5316\u77ff\u7269\u6cb9<\/strong><\/p>\n

\u52a0\u6c22\u88c2\u89e3III\u7c7b\u57fa\u7840\u6cb9\uff0c\u5177\u6709\u6bd4\u4f20\u7edfCLP\u66f4\u9ad8\u7684\u6c27\u5316\u7a33\u5b9a\u6027\u548c\u7c98\u5ea6\u6307\u6570\uff08VI\uff09\uff08\u2248120\uff09\u3002\u4f7f\u7528\u5bff\u547d\u6bd4CLP\u957f20-30%\u3002\u63a8\u8350\u7528\u4e8e \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9002\u7528\u4e8e\u8f83\u9ad8\u73af\u5883\u6e29\u5ea6\u6216\u957f\u5468\u671f\u8fd0\u884c\u7684\u9f7f\u8f6e\u7bb1\u3002FVA \u5fae\u70b9\u8680\u7b49\u7ea7 MLS 8\u201310\u3002\u662f\u98ce\u529b\u6da1\u8f6e\u673a\u4e3b\u9f7f\u8f6e\u7bb1\u548c\u6d77\u4e0a\u9f7f\u8f6e\u7bb1\u7684\u66f4\u4f73\u9009\u62e9\u3002<\/p>\n<\/div>\n

CLP PAO \u2014 \u5408\u6210\u805a \u03b1 \u70ef\u70c3<\/strong><\/p>\n

PAO IV\u7c7b\u5408\u6210\u57fa\u7840\u6cb9\uff1b\u7c98\u5ea6\u6307\u6570\u7ea6\u4e3a150\u3002\u5177\u6709\u6700\u4f73\u9ad8\u901f\u6027\u80fd\uff08\u66f4\u4f4e\u7684\u7275\u5f15\u7cfb\u6570\u2192\u66f4\u9ad8\u7684\u6548\u7387\uff09\u3001\u6700\u4f73\u4f4e\u6e29\u6d41\u52a8\u6027\u548c\u6700\u957f\u4f7f\u7528\u5bff\u547d\uff085,000-12,000\u5c0f\u65f6\uff09\u3002\u9002\u7528\u4e8e\u7535\u52a8\u6c7d\u8f66\u51cf\u901f\u5668\u3001BFP\u87ba\u65cb\u4f20\u52a8\u88c5\u7f6e\u4ee5\u53ca\u5176\u4ed6\u4efb\u4f55\u5e94\u7528\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9002\u7528\u4e8e\u80fd\u6e90\u6548\u7387\u53ef\u8f6c\u5316\u4e3a\u7ecf\u6d4e\u6548\u76ca\u7684\u5e94\u7528\u573a\u666f\u3002\u6bcf\u5347\u4ef7\u683c\u5927\u7ea6\u662f\u666e\u901a\u77ff\u6cc9\u6c34\u76842-3\u500d\u3002<\/p>\n<\/div>\n

CLP PG \u2014 \u805a\u4e59\u4e8c\u9187<\/strong><\/p>\n

\u4e0d\u5efa\u8bae\u7528\u4e8e\u6807\u51c6\u659c\u9f7f\u8f6e\u3002<\/strong> \u805a\u4e59\u4e8c\u9187\u57fa\u7840\u6cb9\u975e\u5e38\u9002\u5408\u8717\u8f6e\u8717\u6746\u4f20\u52a8\uff08\u5728\u9752\u94dc-\u94a2\u63a5\u89e6\u9762\u4e0a\u7684\u7275\u5f15\u7cfb\u6570\u6781\u4f4e\uff09\uff0c\u4f46\u4f1a\u8150\u8680\u4e01\u8148\u6a61\u80f6\u5bc6\u5c01\u4ef6\uff0c\u5e76\u4e14\u6bd4\u805a\u4e59\u9178\u9150\uff08PAO\uff09\u66f4\u5bb9\u6613\u4e0e\u6c34\u4e73\u5316\u3002\u5c11\u6570\u4f8b\u5916\u60c5\u51b5\u662f\u8717\u8f6e\u8717\u6746\u4f20\u52a8\u7684\u7279\u6b8a\u5e94\u7528\u3002\u87ba\u65cb\u9f7f\u8f6e<\/strong> \u8717\u8f6e\u7ea7\u4f18\u5148\u7684\u590d\u5408\u9f7f\u8f6e\u7bb1\uff0c\u6216\u8005\u4e0d\u4f7f\u7528\u4e01\u8148\u6a61\u80f6\u5bc6\u5c01\u4ef6\u7684\u4e0d\u9508\u94a2\u8f74\u4f20\u52a8\u88c5\u7f6e\u3002<\/p>\n<\/div>\n<\/div>\n

\u77ff\u7269\u4e0ePAO\u2014\u2014\u5347\u7ea7\u4f55\u65f6\u624d\u5212\u7b97\uff1f<\/h2>\n

\u5c06\u4e2d\u7535\u77ff\u5347\u7ea7\u4e3a\u4e2d\u7535PAO \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9a71\u52a8\u88c5\u7f6e\u7684\u5347\u7ea7\u53ef\u5e26\u6765\u4e09\u9879\u6536\u76ca\uff1a\u6548\u7387\u63d0\u5347\uff08\u51cf\u5c11\u6405\u52a8\u548c\u556e\u5408\u6469\u64e6\u2192\u964d\u4f4e\u80fd\u6e90\u6210\u672c\uff09\u3001\u5ef6\u957f\u6cb9\u54c1\u4f7f\u7528\u5bff\u547d\uff08\u51cf\u5c11\u7ef4\u62a4\u95f4\u9694\u548c\u505c\u673a\u65f6\u95f4\uff09\u4ee5\u53ca\u5728\u6781\u7aef\u6e29\u5ea6\u4e0b\u63d0\u4f9b\u66f4\u597d\u7684\u4fdd\u62a4\u3002\u5347\u7ea7\u662f\u5426\u5212\u7b97\u53d6\u51b3\u4e8e\u8fd0\u884c\u5de5\u51b5\uff1a<\/p>\n

\u6548\u7387\u56de\u6536\u671f\u8ba1\u7b97\uff08\u4f8b\u5982\uff1a75\u5343\u74e6\uff09 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9a71\u52a8\u5668\uff0cCLP 220 \u2192 PAO 220\uff09\uff1a
\n\u6548\u7387\u63d0\u5347\uff1a\u7ea6 0.5\u20131.0%\uff08\u7f51\u5b54\u635f\u8017 + \u6405\u52a8\u635f\u8017\u964d\u4f4e\uff09
\n\u5e74\u8282\u80fd\u91cf\uff1a75\u5343\u74e6 \u00d7 0.007 \u00d7 8,000\u5c0f\u65f6\/\u5e74 = 4,200\u5343\u74e6\u65f6\/\u5e74
\n\u6309\u7535\u4ef7 0.12 \u7f8e\u5143\/\u5343\u74e6\u65f6\u8ba1\u7b97\uff1a\u6bcf\u6b21\u9a71\u52a8\u6bcf\u5e74\u53ef\u8282\u7701 504 \u7f8e\u5143\u80fd\u6e90\u8d39\u7528<\/p>\n

\u6cb9\u54c1\u4f7f\u7528\u5bff\u547d\u56de\u6536\u671f\uff1a
\nCLP 220 \u77ff\u7269\u6cb9\uff1a\u6bcf 3,000 \u5c0f\u65f6\u66f4\u6362\u4e00\u6b21 \u2192 \u6bcf\u5e74\u884c\u9a76 8,000 \u5c0f\u65f6\uff0c\u5e73\u5747\u6bcf\u5e74\u66f4\u6362 2.7 \u6b21
\nCLP PAO 220\uff1a\u6bcf 8,000 \u5c0f\u65f6\u66f4\u6362\u4e00\u6b21\u673a\u6cb9 \u2192 \u6bcf\u5e74\u66f4\u6362\u4e00\u6b21
\n\u6bcf\u5e74\u8282\u7701\u7684\u6cb9\u91cf\uff1a1.7 \u6b21\u6362\u6cb9\u6b21\u6570 \u00d7 \u6cb9\u91cf = \u5bf9\u4e8e\u5927\u578b\u53d8\u901f\u7bb1\u800c\u8a00\u975e\u5e38\u663e\u8457<\/p>\n

\u76c8\u4e8f\u5e73\u8861\u70b9\uff1aPAO \u7684\u4ef7\u683c\u901a\u5e38\u662f CLP \u77ff\u7269\u6cb9\u7684 2-3 \u500d\uff08\u6bcf\u5347\uff09\u3002\u5bf9\u4e8e 100 \u5347\u7684\u53d8\u901f\u7bb1\uff1a
\nPAO \u6bcf\u6b21\u586b\u5145\u6ea2\u4ef7\uff1a300 \u7f8e\u5143\uff1b\u8282\u80fd\uff1a504 \u7f8e\u5143\/\u5e74 \u2192 \u6295\u8d44\u56de\u6536\u671f < 1 \u5e74\u3002
\n\u5bf9\u4e8e\u6bcf\u5e74\u8fd0\u884c\u65f6\u95f4\u5c11\u4e8e 2000 \u5c0f\u65f6\u6216\u6cb9\u91cf\u8f83\u5c0f\u7684\u9a71\u52a8\u5668\uff0cCLP \u77ff\u7269\u6cb9\u66f4\u5177\u6210\u672c\u6548\u76ca\u3002<\/p>\n

\u51b7\u542f\u52a8\u7c98\u5ea6\u2014\u2014\u6700\u4f4e\u73af\u5883\u6e29\u5ea6\u8981\u6c42<\/h2>\n

\u4e00\u4e2a \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u53d8\u901f\u7bb1\u5728\u6cb9\u4ece\u6cb9\u5e95\u58f3\u6d41\u81f3\u9f7f\u8f6e\u556e\u5408\u5904\u548c\u8f74\u627f\u4f4d\u7f6e\u4e4b\u524d\uff0c\u7edd\u4e0d\u80fd\u5728\u6ee1\u8d1f\u8377\u4e0b\u542f\u52a8\u3002\u5728\u6781\u4f4e\u7684\u73af\u5883\u6e29\u5ea6\u4e0b\uff0c\u9ad8\u7c98\u5ea6\u77ff\u7269\u6cb9\u53ef\u80fd\u4f1a\u51dd\u7ed3\u6216\u6d41\u52a8\u7f13\u6162\uff0c\u5bfc\u81f4\u542f\u52a8\u540e\u7684\u524d30-60\u79d2\u6da6\u6ed1\u4e0d\u8db3\u3002\u65e0\u9700\u9884\u70ed\u5373\u53ef\u6ee1\u8d1f\u8377\u542f\u52a8\u7684\u6700\u4f4e\u73af\u5883\u6e29\u5ea6\uff1a<\/p>\n

\u77ff\u7269CLP\u9f7f\u8f6e\u6cb9\u503e\u70b9\u548c\u6700\u4f4e\u542f\u52a8\u6e29\u5ea6\uff08\u8fd1\u4f3c\u503c\uff09\uff1a
\nVG 220 CL\u200b\u200bP \u77ff\u7269\u6cb9\uff1a\u503e\u70b9 \u2248 \u221215\u00b0C\uff1b\u6700\u4f4e\u6ee1\u8d1f\u8377\u542f\u52a8\u6e29\u5ea6 \u2248 \u22125\u00b0C
\nVG 320 CL\u200b\u200bP \u77ff\u7269\u6cb9\uff1a\u503e\u70b9 \u2248 \u221212\u00b0C\uff1b\u6700\u4f4e\u6ee1\u8d1f\u8377\u542f\u52a8\u6e29\u5ea6 \u2248 0\u00b0C
\nVG 680 CLP \u77ff\u7269\u6cb9\uff1a\u503e\u70b9 \u2248 \u22129\u00b0C\uff1b\u6700\u4f4e\u6ee1\u8d1f\u8377\u542f\u52a8\u6e29\u5ea6 \u2248 +5\u00b0C
\nVG 220 PAO\uff1a\u503e\u70b9\u2248\u221245\u00b0C\uff1b\u6700\u4f4e\u6ee1\u8d1f\u8377\u542f\u52a8\u6e29\u5ea6\u2248\u221230\u00b0C
\nVG 320 PAO\uff1a\u503e\u70b9 \u2248 \u221242\u00b0C\uff1b\u6700\u4f4e\u6ee1\u8d1f\u8377\u542f\u52a8\u6e29\u5ea6 \u2248 \u221225\u00b0C<\/p>\n

\u9002\u7528\u4e8e\u5bd2\u51b7\u6c14\u5019\u4e0b\u7684\u9f7f\u8f6e\u7bb1\uff08\u97e9\u56fd\u51ac\u5b63\u3001\u897f\u4f2f\u5229\u4e9a\u5730\u533a\u3001\u5317\u6781\u8fd1\u6d77\uff09\uff1a
\nPAO\u5408\u6210\u6cb9\u901a\u5e38\u662f\u552f\u4e00\u65e0\u9700\u6cb9\u52a0\u70ed\u5668\u7684\u7c98\u5ea6\u7b49\u7ea7\u9009\u62e9\u3002<\/p>\n

\u97e9\u56fd\u6c38\u52a8\u529b\u2014\u2014\u9f7f\u8f6e\u8ba2\u5355\u7684\u673a\u6cb9\u7c98\u5ea6\u5efa\u8bae<\/h2>\n

\"\u97e9\u56fdEver-Power\u516c\u53f8\u5236\u9020\u548c\u68c0\u9a8c\u87ba\u65cb\u9f7f\u8f6e\uff0c\u786e\u8ba4\u9f7f\u8f6e\u9f7f\u9762\u7c97\u7cd9\u5ea6Ra\uff0c\u8be5\u7c97\u7cd9\u5ea6\u51b3\u5b9a\u4e86\u6240\u9700\u7684EHL\u6cb9\u819c\u539a\u5ea6\u03bb\uff0c\u4ece\u800c\u63a8\u8350\u6b63\u786e\u7684ISO<\/p>\n

\u97e9\u56fd\u6c38\u52a8\u529b\u516c\u53f8\u6d4b\u91cf\u7684\u751f\u4ea7\u9f7f\u8f6e\u7684\u9f7f\u9762\u7c97\u7cd9\u5ea6Ra\uff08DIN 5\u7ea7Ra\u22640.2 \u00b5m\uff0cDIN 7\u7ea7Ra\u22640.4 \u00b5m\uff09\u7528\u4e8e\u8ba1\u7b97\u590d\u5408R_q\u548c\u03bb=2.0\u65f6\u6240\u9700\u7684h_min\u2014\u2014\u8fd9\u76f4\u63a5\u51b3\u5b9a\u4e86\u5728\u6307\u5b9a\u5de5\u4f5c\u6e29\u5ea6\u4e0b\u6240\u9700\u7684\u6700\u4f4eISO VG\u7b49\u7ea7\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u5b89\u88c5<\/p>\n

\u97e9\u56fd\u6c38\u80fd\u7535\u529b\u516c\u53f8\u4e3a\u6bcf\u53f0\u8bbe\u5907\u63d0\u4f9b\u63a8\u8350\u7684 ISO VG \u7b49\u7ea7\uff08\u4ee5\u53ca\u8bc1\u660e\u5176\u5408\u7406\u6027\u7684\u6700\u5c0f \u03bb = h_min\/R_q \u8ba1\u7b97\u503c\uff09\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u8ba2\u8d2d\u65f6\uff0c\u5e94\u4f7f\u7528\u751f\u4ea7\u9f7f\u8f6e\u5b9e\u9645\u6d4b\u91cf\u7684\u9f7f\u9762Ra\u503c\uff0c\u800c\u975e\u5047\u5b9a\u7684\u7b49\u7ea7\u503c\u3002\u6da6\u6ed1\u6cb9\u63a8\u8350\u5305\u62ec\u6307\u5b9a\u7b49\u7ea7\u7684\u6700\u4f4e\u73af\u5883\u542f\u52a8\u6e29\u5ea6\uff0c\u5e76\u6807\u660e\u5bd2\u51b7\u6c14\u5019\u4e0b\u8fd0\u884c\u662f\u5426\u9700\u8981\u4f7f\u7528PAO\u5408\u6210\u6da6\u6ed1\u6cb9\u3002\u4f5c\u4e3a\u76f4\u63a5 \u87ba\u65cb\u9f7f\u8f6e\u5236\u9020\u5546<\/a>\u97e9\u56fdEver-Power\u516c\u53f8\u4f1a\u5c06\u63a8\u8350\u7684\u6da6\u6ed1\u6cb9\u7c98\u5ea6\u4e0e\u9f7f\u8f6e\u7684\u8282\u5706\u901f\u5ea6\u548c\u6405\u52a8\u635f\u5931\u8ba1\u7b97\u7ed3\u679c\u8fdb\u884c\u4ea4\u53c9\u6838\u5bf9\u2014\u2014\u5982\u679c\u5ba2\u6237\u6307\u5b9a\u7684\u7c98\u5ea6\u7b49\u7ea7\u8fc7\u9ad8\uff0c\u5bfc\u81f4\u6548\u7387\u964d\u4f4e\u800c\u03bb\u6bd4\u503c\u6ca1\u6709\u6539\u5584\uff0c\u5219\u4f1a\u5efa\u8bae\u4f7f\u7528\u8f83\u4f4e\u7684\u7c98\u5ea6\u7b49\u7ea7\u3002\u6d4f\u89c8 \u87ba\u65cb\u9f7f\u8f6e\u4ea7\u54c1\u7cfb\u5217<\/a>.<\/p>\n

\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n
\u5982\u679c\u901a\u8fc7\u66f4\u6362\u7535\u673a\u6765\u6539\u53d8\u8fd0\u884c\u901f\u5ea6\uff0c\u87ba\u65cb\u9f7f\u8f6e\u7bb1\u8fd8\u80fd\u4f7f\u7528\u76f8\u540c\u7b49\u7ea7\u7684\u6da6\u6ed1\u6cb9\u5417\uff1f<\/strong><\/p>\n

\u4e0d\u4e00\u5b9a\u3002\u5982\u679c\u66f4\u6362\u7535\u673a\u4ee5\u63d0\u9ad8\u8f6c\u901f\uff08\u66f4\u9ad8\u7684\u8282\u5706\u901f\u5ea6\uff09\uff0c\u539f\u6709\u7684\u9ad8\u7c98\u5ea6\u6da6\u6ed1\u6cb9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fc7\u5927\u7684\u6405\u52a8\u635f\u5931\u548c\u8fc7\u9ad8\u7684\u6cb9\u6e29\u3002\u5982\u679c\u66f4\u6362\u7535\u673a\u4ee5\u964d\u4f4e\u8f6c\u901f\uff0c\u539f\u6709\u6da6\u6ed1\u6cb9\u7684\u7c98\u5ea6\u53ef\u80fd\u8fc7\u4f4e\uff0c\u65e0\u6cd5\u5728\u964d\u4f4e\u7684\u8282\u5706\u901f\u5ea6\u4e0b\u5f62\u6210\u8db3\u591f\u7684\u5f39\u6027\u6da6\u6ed1\u819c\u3002\u5f53\u73b0\u6709\u7535\u673a\u7684\u8f6c\u901f\u964d\u4f4e\u65f6\uff0c \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u53d8\u901f\u7bb1\u6362\u6321\u5e45\u5ea6\u8d85\u8fc7\u00b130%\u65f6\uff0c\u5e94\u5728\u65b0\u8f6c\u901f\u4e0b\u91cd\u65b0\u8ba1\u7b97\u673a\u6cb9\u7c98\u5ea6\u7b49\u7ea7\uff0c\u4ee5\u786e\u8ba4\u03bb\u503c\u4ecd\u5927\u4e8e2.0\u3002\u97e9\u56fdEver-Power\u516c\u53f8\u53ef\u4e3a\u4efb\u4f55\u53d8\u901f\u7bb1\u6362\u6321\u63d0\u4f9b\u6b64\u9879\u91cd\u65b0\u8ba1\u7b97\u670d\u52a1\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9a71\u52a8\u88c5\u7f6e\u7ecf\u5386\u4e86\u901f\u5ea6\u53d8\u5316\u2014\u2014\u8ba1\u7b97\u4ee5\u5b9e\u9645\u9f7f\u8f6e\u51e0\u4f55\u5f62\u72b6\uff08\u6a21\u6570\u3001\u9f7f\u5bbd\u3001\u8282\u5706\u76f4\u5f84\uff09\u548c\u65b0\u901f\u5ea6\u4f5c\u4e3a\u8f93\u5165\u3002<\/p>\n<\/div>\n

\u591a\u7ea7\u87ba\u65cb\u9f7f\u8f6e\u7bb1\u4e2d\uff0c\u8f93\u5165\u9ad8\u901f\u8f74\u548c\u8f93\u51fa\u4f4e\u901f\u8f74\u662f\u5426\u5fc5\u987b\u4f7f\u7528\u76f8\u540c\u7b49\u7ea7\u7684\u6da6\u6ed1\u6cb9\uff1f<\/strong><\/p>\n

\u5728\u5171\u7528\u6c34\u69fd\u4e2d \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u5728\u9f7f\u8f6e\u7bb1\uff08\u6700\u5e38\u89c1\u7684\u7ed3\u6784\uff09\u4e2d\uff0c\u6240\u6709\u7ea7\u90fd\u5171\u7528\u540c\u4e00\u79cd\u6da6\u6ed1\u6cb9\u2014\u2014\u9700\u8981\u5728\u9ad8\u901f\u7b2c\u4e00\u7ea7\uff08\u4f4e\u7c98\u5ea6\u6307\u6570\uff09\u7684\u7406\u60f3\u7c98\u5ea6\u548c\u4f4e\u901f\u672b\u7ea7\uff08\u9ad8\u7c98\u5ea6\u6307\u6570\uff09\u7684\u7406\u60f3\u7c98\u5ea6\u4e4b\u95f4\u505a\u51fa\u6743\u8861\u3002\u6807\u51c6\u505a\u6cd5\u662f\u4e3a\u6700\u5173\u952e\u7684\u7ea7\uff08\u901a\u5e38\u662f\u8282\u7ebf\u901f\u5ea6\u6700\u9ad8\u7684\u7ea7\uff0c\u56e0\u4e3a\u8be5\u7ea7\u7684\u6405\u52a8\u635f\u5931\u5bf9\u7c98\u5ea6\u6700\u4e3a\u654f\u611f\uff09\u9009\u62e9\u5408\u9002\u7684\u6da6\u6ed1\u6cb9\u7c98\u5ea6\uff0c\u800c\u5bf9\u4e8e\u901f\u5ea6\u8f83\u6162\u7684\u7ea7\uff0c\u5219\u63a5\u53d7\u7565\u4f4e\u4e8e\u6700\u4f18\u503c\u7684\u7c98\u5ea6\u7cfb\u6570\u03bb\u2014\u2014\u8fd9\u4e9b\u7ea7\u901a\u5e38\u5e76\u4e0d\u5173\u952e\uff0c\u56e0\u4e3a\u5b83\u4eec\u7684\u8282\u7ebf\u901f\u5ea6\u8f83\u4f4e\uff0c\u610f\u5473\u7740EHL\u6cb9\u819c\u5df2\u7ecf\u5f88\u539a\u3002\u5bf9\u4e8e\u7b2c\u4e00\u7ea7\u548c\u672b\u7ea7\u4e4b\u95f4\u7684\u901f\u5ea6\u6bd4\uff08v_t\u6bd4\uff09\u8d85\u8fc710:1\u7684\u9f7f\u8f6e\u7bb1\uff0c\u53ef\u4ee5\u8003\u8651\u4e3a\u6bcf\u4e2a\u7ea7\u8bbe\u7f6e\u72ec\u7acb\u7684\u6cb9\u5ba4\uff0c\u6bcf\u4e2a\u6cb9\u5ba4\u4f7f\u7528\u5404\u81ea\u4f18\u5316\u7684\u6da6\u6ed1\u6cb9\u7b49\u7ea7\uff0c\u4ee5\u907f\u514d\u9ad8\u901f\u7ea7\u8fc7\u5ea6\u6da6\u6ed1\u548c\u4f4e\u901f\u7ea7\u6da6\u6ed1\u4e0d\u8db3\u3002<\/p>\n<\/div>\n

\u6a21\u6570\u5927\u5c0f\u662f\u5426\u4f1a\u5f71\u54cd\u87ba\u65cb\u9f7f\u8f6e\u7684\u6da6\u6ed1\u6cb9\u7c98\u5ea6\u8981\u6c42\uff1f<\/strong><\/p>\n

\u662f\u7684\uff0c\u95f4\u63a5\u5730\u2014\u2014\u901a\u8fc7\u4e24\u79cd\u673a\u5236\u3002\u4e00\u4e2a\u66f4\u5927\u7684\u6a21\u5757 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u5177\u6709\u66f4\u5927\u7684\u7b49\u6548\u63a5\u89e6\u534a\u5f84 R'\uff0c\u8fd9\u4f1a\u589e\u52a0\u76f8\u540c\u7c98\u5ea6\u548c\u901f\u5ea6\u4e0b\u7684 h_min (h_min \u221d R'^0.46)\u3002\u8fd9\u610f\u5473\u7740\u5927\u6a21\u91cf \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u5728\u76f8\u540c\u7684\u8282\u7ebf\u901f\u5ea6\u4e0b\uff0c\u5927\u6a21\u6570\u9f7f\u8f6e\u53ef\u4ee5\u4f7f\u7528\u6bd4\u5c0f\u6a21\u6570\u9f7f\u8f6e\u66f4\u4f4e\u7684\u7c98\u5ea6\u6765\u5b9e\u73b0\u76f8\u540c\u7684\u03bb=2.0\u76ee\u6807\u3002\u7136\u800c\uff0c\u5927\u6a21\u6570\u9f7f\u8f6e\u7684\u8282\u7ebf\u901f\u5ea6\u901a\u5e38\u8f83\u4f4e\uff0c\u8fd9\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u62b5\u6d88\u4e86\u8fd9\u4e00\u4f18\u52bf\u3002\u6700\u7ec8\u7ed3\u679c\u662f\uff1a\u5bf9\u4e8e\u4f4e\u901f\uff080.5\u20133 m\/s\uff09\u8fd0\u884c\u7684\u8d85\u5927\u6a21\u6570\u9f7f\u8f6e\uff08M20+\uff09\uff0c\u5373\u4f7f\u4f7f\u7528\u9ad8\u7c98\u5ea6\u6da6\u6ed1\u6cb9\uff0c\u5927\u6a21\u6570R'\u548c\u4f4e\u901f\u7684\u7ec4\u5408\u4e5f\u4f7f\u5f97EHL\u6cb9\u819c\u7684\u5f62\u6210\u96be\u4ee5\u5b9e\u73b0\u2014\u2014\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6781\u538b\u8fb9\u754c\u6da6\u6ed1\u5bf9\u4e8e\u5927\u6a21\u6570\u9f7f\u8f6e\u81f3\u5173\u91cd\u8981\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong>.<\/p>\n<\/div>\n

\u4e3a\u4ec0\u4e48\u4e0d\u5efa\u8bae\u5728\u87ba\u65cb\u9f7f\u8f6e\u4f20\u52a8\u4e2d\u4f7f\u7528\u805a\u4e59\u4e8c\u9187\uff08CLP PG\uff09\u6cb9\uff1f<\/strong><\/p>\n

\u805a\u4e59\u4e8c\u9187\u6cb9\u4e0e\u51e0\u4e4e\u6240\u6709\u5de5\u4e1a\u4e2d\u4f7f\u7528\u7684\u4e01\u8148\u6a61\u80f6\u5bc6\u5c01\u4ef6\u90fd\u4e0d\u76f8\u5bb9\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9f7f\u8f6e\u7bb1\u3002CLP PG\u6da6\u6ed1\u6cb9\u4f1a\u5728\u63a5\u89e6NBR\u5bc6\u5c01\u4ef6\u6570\u5468\u5185\u81a8\u80c0\u5e76\u4f7f\u5176\u52a3\u5316\uff0c\u5bfc\u81f4\u6f0f\u6cb9\uff0c\u6c61\u67d3\u73af\u5883\uff0c\u5e76\u6700\u7ec8\u9020\u6210\u9f7f\u8f6e\u4f20\u52a8\u88c5\u7f6e\u7f3a\u6cb9\u3002\u53e6\u4e00\u4e2a\u95ee\u9898\u662f\u6c34\u4e73\u5316\uff1aCLP PG\u4f1a\u5438\u6536\u6c34\u5206\u5e76\u5f62\u6210\u7a33\u5b9a\u7684\u4e73\u6db2\uff0c\u8fd9\u79cd\u4e73\u6db2\u96be\u4ee5\u901a\u8fc7\u6c34\u5206\u79bb\u53bb\u9664\u2014\u2014\u4e73\u5316\u7684\u6c34\u4f1a\u5bfc\u81f4\u9f7f\u8f6e\u7bb1\u58f3\u4f53\u5185\u90e8\u548c\u9f7f\u8f6e\u9f7f\u9762\u4e0a\u7684\u9508\u8680\u3002 \u87ba\u65cb\u9f7f\u8f6e<\/strong>CLP PG \u662f\u8717\u8f6e\u8717\u6746\u4f20\u52a8\u88c5\u7f6e\u7684\u7406\u60f3\u6da6\u6ed1\u5242\uff08PG \u5728\u9752\u94dc\u4e0a\u7684\u4f4e\u7275\u5f15\u7cfb\u6570\u5177\u6709\u72ec\u7279\u7684\u4f18\u52bf\uff09\u2014\u2014\u4f46\u5bf9\u4e8e\u4efb\u4f55\u4f20\u52a8\u88c5\u7f6e\uff0c \u87ba\u65cb\u9f7f\u8f6e<\/strong> \u9636\u6bb5\uff0cCLP PAO \u662f\u9996\u9009\u7684\u9ad8\u6027\u80fd\u5408\u6210\u6750\u6599\uff0c\u800c\u4e0d\u662f CLP PG\u3002<\/p>\n<\/div>\n

\n

\u6240\u6709\u87ba\u65cb\u9f7f\u8f6e\u8ba2\u5355\u5747\u5efa\u8bae\u91c7\u7528 ISO VG \u7b49\u7ea7\u3002<\/h2>\n

\u97e9\u56fdEver-Power\u516c\u53f8\u6839\u636e\u6d4b\u5f97\u7684Ra\u503c\u548c\u5b9e\u9645\u8282\u5706\u901f\u5ea6\u8ba1\u7b97\u03bb = h_min \/ R_q\uff0c\u7136\u540e\u5efa\u8bae\u6700\u4f4eISO VG\u7b49\u7ea7\u548c\u6da6\u6ed1\u6cb9\u7c7b\u522b\uff08CLP\/CLP HC\/CLP PAO\uff09\uff0c\u5e76\u6807\u660e\u6700\u4f4e\u542f\u52a8\u6e29\u5ea6\u548c\u6362\u6cb9\u5468\u671f\uff0c\u4f5c\u4e3a\u8ba2\u5355\u6587\u4ef6\u4e2d\u7684\u6807\u51c6\u914d\u7f6e\u3002\u65e0\u9700\u5355\u72ec\u7684\u6da6\u6ed1\u6cb9\u5de5\u7a0b\u8bbe\u8ba1\u3002<\/p>\n

\u8bf7\u6c42\u6cb9\u7c98\u5ea6\u5efa\u8bae<\/a>
\n\u87ba\u65cb\u9f7f\u8f6e\u4ea7\u54c1\u7cfb\u5217<\/a><\/div>\n

\u03bb = h_min \/ R_q \u8ba1\u7b97 \u00b7 ISO VG \u7b49\u7ea7\u9009\u62e9 \u00b7 CLP \/ CLP HC \/ CLP PAO \u63a8\u8350 \u00b7 \u51b7\u542f\u52a8\u6e29\u5ea6 \u00b7 \u4fdd\u517b\u5468\u671f \u00b7 \u6807\u51c6\u914d\u7f6e<\/p>\n<\/div>\n

\u7f16\u8f91\uff1aCxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Helical Gear Oil Viscosity Selection \u2014 ISO VG Grade, EHL Film Thickness and Temperature Selecting the correct oil viscosity for a helical gear gearbox is not simply a matter of choosing the “standard” grade \u2014 it is a calculation that balances the EHL film thickness required for the specific pitch-line velocity and contact stress against […]<\/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-2411","post","type-post","status-publish","format-standard","hentry","category-helical-gears"],"_links":{"self":[{"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/posts\/2411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/comments?post=2411"}],"version-history":[{"count":2,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/posts\/2411\/revisions"}],"predecessor-version":[{"id":2414,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/posts\/2411\/revisions\/2414"}],"wp:attachment":[{"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/media?parent=2411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/categories?post=2411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helicalcutgears.top\/zh\/wp-json\/wp\/v2\/tags?post=2411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}