Cov neeg tsim khoom thiab kho cov tshuab ntawm lub cev muaj kev txhawj xeeb: cov motors siv sab nraum zoov, tshwj xeeb tshaj yog nyob rau ib ntus, zoo li muaj feem ntau dua ntawm cov teeb meem zoo. Qhov laj thawj yog vim li cas sab nraum zoov kev ua haujlwm tsis zoo, nrog cov plua plav, nag, thiab lwm yam muaj kuab paug cuam tshuam rau lub cev muaj zog. Qhov teeb meem no yog exacerbated thaum qhov kev tiv thaiv qib tsis raug xaiv kom tsim nyog.
Lwm qhov teeb meem tseem ceeb yog qhov kev puas tsuaj los ntawm kev ua haujlwm tsis tshua muaj hluav taws xob mus rau lub cev muaj zog windings. Txhua lub cev muaj zog qauv lossis series muaj cov kev cai tshwj xeeb rau kev nyab xeeb kev khiav hauj lwm voltage thiab lub zog zaus. Thaum dhau lawm, lub cev muaj zog ntau dua rau cov teeb meem. Ntau lub tuam txhab tsim khoom siv kev tiv thaiv kev tiv thaiv, tab sis cov no feem ntau overridden, tawm hauv lub cev muaj zog ua haujlwm nyob rau hauv cov xwm txheej tsis zoo uas tsis tshua muaj hluav taws xob thiab tsis muaj kev tiv thaiv.
Ib tus neeg sab hauv tau qhia tias rau kev ua haujlwm sab nraum zoov ib ntus, xav txog tus nqi, cov kab sib txuas yog qee zaum ntev, thiab aluminium cables feem ntau siv tsis siv tooj liab los tiv thaiv tub sab. Ua ke nrog cov kev ua haujlwm, kev xa hluav taws xob, thiab tsis muaj kev tiv thaiv kev tiv thaiv,Coreless motorsua haujlwm nyob rau hauv ib puag ncig hnyav uas tsis tshua muaj hluav taws xob thiab tsis muaj kev tiv thaiv, ua rau cov txiaj ntsig tsis zoo.
Coreless TsavKev Paub Ntxiv:
- Kev sib piv ntawm Aluminium thiab Copper Conductors
- Tooj liab muaj qhov tsis kam qis dua tab sis aluminium dissipates cua sov sai dua. Tooj liab muaj zoo conductivity thiab mechanical zog.
- Aluminium yog pheej yig dua thiab sib dua tab sis muaj zog txhua yam thiab nws yooj yim rau oxidation ntawm kev sib txuas, ua rau kub siab dua thiab kev sib cuag tsis zoo.
- Copper cables muaj ductility zoo dua, lub zog, qaug zog ua haujlwm, stability, thiab corrosion kuj.
- Resistivity ntawm Conductors
- Hlau yog cov feem ntau conductors, nrog silver muaj qhov zoo tshaj plaws conductivity. Lwm yam khoom uas muaj kev tiv thaiv siab yog hu ua insulators. Cov khoom nruab nrab ntawm cov conductors thiab insulators yog semiconductors.
- Common Conductor Materials
- Nyiaj, tooj liab, thiab txhuas yog qhov zoo tshaj plaws conductors hauv lawv lub xeev ntuj. Nyiaj yog kim, yog li tooj liab feem ntau siv. Aluminium yog siv dav hauv kev xa hluav taws xob vim nws lub teeb yuag thiab tus nqi qis. Steel-cored aluminium cables yog siv los txhim kho lub zog. Nyiaj tsis tshua muaj siv vim yog tus nqi, tsuas yog hauv cov ntawv thov siab xws li cov cuab yeej precision thiab aerospace. Kub yog siv rau kev sib cuag hauv qee cov cuab yeej vim nws cov tshuaj lom neeg ruaj khov, tsis yog nws qhov kev tiv thaiv.
- Tus sau: Ziana
Post lub sij hawm: Sep-12-2024