Xov Xwm Kev Lag Luam
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Kev txiav txim siab rau kev tsim qauv ntawm cov cav asynchronous peb-theem uas tsis tawg
Cov cav tsis tawg, ua cov khoom siv fais fab tseem ceeb, feem ntau yog siv los tsav cov twj tso kua mis, kiv cua, compressors thiab lwm yam tshuab kis. Lub cev muaj zog tsis tawg yog hom cav tsis tawg yooj yim tshaj plaws, vim nws lub plhaub tsis kaw cov yam ntxwv ntawm cov qauv, cov roj av tseem ceeb hauv...Nyeem Ntxiv -
Vim li cas peb thiaj yuav tsum xaiv lub rotor sib sib zog nqus rau lub cev muaj zog asynchronous?
Nrog rau kev nrov ntawm cov khoom siv fais fab zaus sib txawv, qhov teeb meem pib ntawm cov motors tau yooj yim los daws, tab sis rau cov khoom siv fais fab ib txwm, qhov pib ntawm cov squirrel cage rotor asynchronous motors yeej ib txwm yog teeb meem. Los ntawm kev tshuaj xyuas ntawm kev pib thiab kev ua haujlwm ntawm raws li ...Nyeem Ntxiv -
Kev tshuaj xyuas qhov hluav taws xob ntawm lub cev muaj zog loj thiab cov kev daws teeb meem
Plaub pawg ntawm cov bearings tau hloov pauv sib law liag ntawm qhov kawg ntawm lub cev muaj zog, uas thaum kawg pom tias yog vim muaj hluav taws xob ntawm lub cev muaj zog. Hluav taws xob ntawm lub cev muaj zog yog qhov teeb meem ntau zaus hauv kev ua haujlwm thiab kev sim ntawm cov motors muaj hluav taws xob siab thiab qis hluav taws xob siab. Yuav kom ntseeg tau tias kev ua haujlwm ib txwm muaj ...Nyeem Ntxiv -
Thaum xaiv lub inverter, puas yog qhov tsim nyog yuav tsum xav txog cov yam ntxwv ntawm lub rotor ntawm lub cev muaj zog?
Rau kev hloov pauv tas mus li ntawm qhov yuav tsum tau ua kom ceev rau cov xwm txheej, yuav siv lub tshuab hloov pauv zaus los rub lub cev muaj zog, uas yog, los ntawm kev hloov pauv zaus ntawm lub cev muaj zog, kom ua tiav kev hloov kho tsis tu ncua ntawm qhov ceev ntawm lub cev muaj zog. Hauv thawj tweet peb tau tham txog, los ntawm lub tshuab hloov pauv zaus ...Nyeem Ntxiv -
Cov txiaj ntsig zoo ntawm kev nyab xeeb ntawm lub cev muaj zog uas tsis tawg dua li cov cav ib txwm muaj
Cov cav tsis tawg thiab cov cav ib txwm muaj, nrog rau kev txhim kho ntawm kev tshawb fawb thiab thev naus laus zis, kev tsim khoom, qhov muaj kev phom sij tawg hauv qhov chaw kuj nce ntxiv, xws li: cov nroj tsuag tshuaj uas yooj yim hlawv thiab tawg, cov nroj tsuag hmoov nplej, cov chaw ua cawv, cov chaw roj thiab cov chaw khaws roj ... Cov ex ...Nyeem Ntxiv -
Lub Squirrel Cage Induction Motor yog dab tsi thiab nws ua haujlwm li cas
Ib lub tshuab uas hloov lub zog hluav taws xob mus ua lub zog tshuab hu ua lub cev muaj zog hluav taws xob. Cov no yooj yim hauv kev tsim, yooj yim siv, pheej yig, ua haujlwm tau zoo, tsis tas yuav kho, thiab txhim khu kev qha. Peb-theem induction motors yog ib hom thiab txawv ntawm lwm hom hluav taws xob motors. Lub mai...Nyeem Ntxiv -
Vim li cas cov rotors ntawm lub cev muaj zog thiaj muaj qhov kaw?
Nrog rau kev nrhiav kev ua haujlwm ntawm lub cev muaj zog tas mus li, cov rotors kaw-qhov tau maj mam lees paub los ntawm cov tuam txhab tsim lub cev muaj zog. Rau peb-theem asynchronous motors, vim muaj stator thiab rotor grooves, qhov kev sib hloov yuav tsim kev poob pulsation. Yog tias lub rotor txais yuav qhov kaw qhov, cov cua zoo ...Nyeem Ntxiv -
Vim li cas cov motors siv ob lub rotors squirrel cage
Rau cov cav tov ntawm ntau yam kev siv, ntxiv rau cov yam ntxwv tsim nyog xws li lub zog, qhov ntsuas hluav taws xob, lub zog torque thiab qhov ceev, qhov sib phim ntawm lub cev muaj zog thiab qhov chaw txhawb nqa khoom siv yog qhov tseem ceeb, tshwj xeeb tshaj yog rau cov xwm txheej uas qhov chaw kom haum rau lub cev muaj zog yog pa ...Nyeem Ntxiv -
Kuv yuav ua li cas thiaj tiv thaiv tau cov teeb meem tawg ntawm kuv lub cev muaj zog hluav taws xob?
Rau kev tshuaj xyuas qhov ua rau muaj teeb meem ntawm lub qhov tawg, nws yuav tsum yog lub hauv paus ntsiab lus ntawm kev tiv thaiv qhov tshwm sim ntawm qhov teeb meem ntawm lub qhov tawg kom txo thiab tshem tawm qhov kev ntxhov siab thiab tshem tawm cov yam ntxwv sab nraud. Los ntawm kev tshuaj xyuas cov yam ntxwv ntawm kev tsim kho ntawm lub qhov, los ntawm qhov de...Nyeem Ntxiv -
Cov yam ntxwv ntawm qhov yuam kev winding thaum lub cev muaj zog peb theem tsis muaj theem yog dab tsi?
Nyob rau hauv ib txwm muaj xwm txheej, lub hwj chim thiab winding ntawm peb-theem lub cev muaj zog yog symmetrical, thaum lub hwj chim mov yog tawm ntawm theem lossis lub cev muaj zog yog tsis txuas nrog, ua rau lub cev muaj zog input voltage yog tawm ntawm theem, nws yuav ua rau lub cev muaj zog winding kom tshwm sim tsis tu ncua hlawv phenomenon, o ...Nyeem Ntxiv -
Yuav ua li cas xaiv cov bearings siab ceev
Cov kabmob yog ib feem tseem ceeb los txhawb kev ua haujlwm ib txwm ntawm lub cev muaj zog, ntxiv rau kev tswj cov txheej txheem tsim khoom, kev tsim qauv thiab kev teeb tsa ntawm cov kabmob lub cev muaj zog yog qhov tseem ceeb heev, xws li lub cev muaj zog ntsug thiab lub cev muaj zog kab rov tav yuav tsum xaiv cov kabmob sib txawv, kev hloov pauv ceev sib txawv ...Nyeem Ntxiv -
Hom cav uas tsis tawg
1. Raws li hom khoom: Raws li lub hauv paus ntsiab lus ntawm lub cev muaj zog: nws tuaj yeem muab faib ua lub cev muaj zog tiv thaiv kev tawg, lub cev muaj zog sib txuas ua ke tiv thaiv kev tawg. Raws li qhov chaw siv: nws tuaj yeem muab faib ua lub cev muaj zog tiv thaiv kev tawg rau cov chaw khawb av thee hauv av thiab lub cev muaj zog tiv thaiv kev tawg rau...Nyeem Ntxiv