Cov kabmob cua sov yog ib qho ntawm lawv txoj haujlwm. Feem ntau, cov kabmob yuav ua tiav lub xeev ntawm thermal equilibrium qhov twg lub tshav kub generated yog sib npaug zos rau lub tshav kub dissipated, yog li tuav ib tug ruaj khov kub nyob rau hauv lub bearing system.
Qhov siab tshaj plaws tso cai rau lub cev muaj zog bearings yog capped ntawm 95 ° C, xav txog cov khoom zoo thiab roj siv. Qhov kev txwv no ua kom ntseeg tau tias lub kaw lus bearing tseem nyob ruaj khov yam tsis ua rau muaj qhov kub thiab txias hauv cov windings ntawm lub cev tsis muaj zog.
Lub hauv paus ntawm kev tsim hluav taws xob hauv cov bearings yog lubrication tsis txaus thiab tsis txaus cua sov dissipation. Hauv kev xyaum, cov kabmob lubrication system tuaj yeem poob vim muaj ntau yam kev ua haujlwm lossis kev tsim khoom tsis raug.
Cov teeb meem xws li kev tshem tawm cov kabmob tsis txaus, xoob xoob ntawm cov kabmob thiab cov ncej lossis vaj tse, tuaj yeem ua rau muaj kev txav tsis zoo; loj misalignment vim axial quab yuam; thiab tsis tsim nyog haum nrog cov khoom muaj feem cuam tshuam uas cuam tshuam lub lubrication, tuaj yeem ua rau muaj qhov kub thiab txias thaum lub sijhawm ua haujlwm ntawm lub cev muaj zog. Cov roj tuaj yeem tawg thiab ua tsis tiav ntawm qhov kub thiab txias, ua rau muaj kev puas tsuaj sai ntawm lub cev muaj zog cov kabmob. Yog li, kev tswj xyuas meej ntawm qhov haum thiab tshem tawm ntawm qhov chaw yog qhov tseem ceeb hauv kev tsim, tsim khoom, thiab kev saib xyuas theem ntawm lub cev muaj zog.
Ncej tam sim no yog ib qho kev pheej hmoo uas tsis muaj kev pheej hmoo rau cov motors loj, tshwj xeeb tshaj yog rau high-voltage thiab variable-frequency motors. Nws ua rau muaj kev hem thawj tseem ceeb rau cov kabmob ntawm cov coreless motors. Yog tsis muaj kev txo kom raug, cov kabmob muaj peev xwm raug kev puas tsuaj nyob rau hauv vib nas this vim yog cov ncej tam sim no, ua rau kev puas tsuaj hauv cov xuab moos. Cov cim qhia ntxov ntawm qhov teeb meem no suav nrog cov suab nrov nrov thiab cua sov, ua raws li cov roj tsis ua haujlwm thiab, tsis ntev tom qab ntawd, kev coj tus cwj pwm coj tuaj yeem ua rau tus ncej tuav. Yuav kom daws tau qhov no, high-voltage, variable-frequency, thiab low-voltage high-power motors siv cov kev tiv thaiv ntawm kev tsim, tsim, lossis kev ua haujlwm. Cov tswv yim feem ntau suav nrog kev cuam tshuam hauv Circuit Court (siv cov kabmob insulated, insulating kawg caps, thiab lwm yam) thiab kev hloov pauv tam sim no (siv cov txhuam hauv av los ua qhov tam sim no tawm ntawm cov kabmob).
Post lub sij hawm: Nov-25-2024