Kev ntsuas kom txo tau qhov poob ntxiv thaum lub cav asynchronous
Txawm hais tias qhov poob ntxiv thaum lub sij hawm thauj nyiaj rau ib qho me me ntawm lub hwj huam ntawm txhua lub cav asynchronous, tag nrho tus nqi ntawm lub hwj huam siv los ntawm qhov kev poob qis tseem tseem ceeb heev vim ntau ntau thiab ntau tus cage-hom rotor asynchronous motors. Tshwj xeeb tshaj yog rau cov tshuab hluav taws xob uas muaj tam sim no uas tau nce siab, qhov tseem ceeb dua qub. Nyob rau hauv xyoo tas los no, kev tshawb nrhiav hauj lwm yuav ua li cas los txo cov kev poob raug tau ua nyob hauv tsev thiab txawv teb chaws.
Kev lag luam me me thiab nruab nrab, asynchronous motors, feem ntau ntawm cov nyiaj poob haujlwm ntxiv thaum lub sij hawm thauj khoom yog qhov kev poob qis, thiab lub hauv paus qis dua ntxiv poob qis me me. Yuav kom txo qhov siab tshaj qhov poob qis ntxiv, cov txheej txheem li nram qab no yuav raug coj.
● Siv hom stator ntau hom uas muaj cov ntsiab lus tsis sib haum. Piv txwv li, ob npaug ntawm cov kab nrib qis nruab nrab siv tau faib tawm. Nyob rau hauv me me asynchronous motors, ib txhia tej zaum yuav hloov ib-txheej windings nrog ib-txheej windings. Txoj kev ua haujlwm winding (lub winding muaj tsawg dua cov theem ntawm cov phom harmonic content).
● Siv ib qho chaw ze zis.
● Siv chute, txhawm rau txhawm rau txhim kho rotor cast aluminium los yog siv lwm txoj kev (xws li tsis tshua nrawm casting tsis muaj kev sib tw casting, tab sis tus qub tsis tshua tsim) kom muaj kev sib tiv tauj ntawm qhov bar thiab tub ntxhais.
Nyiaj ntxiv thaum DC tsav tsheb nce
Cov kev piam sij ntxiv thaum DC motor loads yog feem tsawg me me thiab feem ntau tsis xam hauv kev nthuav dav. Rau cov motors uas tsis tau them nqi dab tsi, nws feem ntau yog 1% ntawm cov zis (generator) los yog cov tswv yim (lub cev muaj zog), thiab 0.5% rau kev siv zog nrog kev them nqi zog.
Yog tias koj xav yuav ib lub cav nqus tsev, thov saib xyuas kom Sweeper Dc Motor.
