Qhov zoo thiab qhov tsis zoo ntawm Peb -Phase Motors thiab Single-Phase Motors

1. Qhov zoo thiab qhov tsis zoo ntawm ib zaug -theem motors

Qhov zoo:

Tus nqi qis: Cov qauv yooj yim, tus nqi pheej yig, tsim nyog rau cov xwm txheej nrog cov peev nyiaj tsawg. cov

Ib qho yooj yim installation: tsuas yog yuav tsum tau ib zaug xwb -theem 220V fais fab mov (socket hauv tsev ib txwm), tsis tas yuav tsum muaj txoj hlua txuas. cov

Kev saib xyuas yooj yim: qis qis qis, haum rau cov khoom siv me me uas ua haujlwm tsis tu ncua. cov

 

2. Disadvantages:

Kev siv hluav taws xob tsawg: Kev siv hluav taws xob siab, siv 10% -15% hluav taws xob ntau dua li peb-theem motors ntawm tib lub zog. cov

Lub zog tsis muaj zog: pib xav tau kev pabcuam capacitor, lub zog qis, tsis tuaj yeem nqa cov khoom hnyav (xws li cov tshuab loj). cov

Kev ua haujlwm tsis ruaj khov: kev vibration siab thiab suab nrov, luv luv lifespan (nrog rau hluav taws xob laus)

 

Qhov zoo thiab qhov tsis zoo ntawm peb -theem motors

Qhov zoo:

Ua tau zoo thiab lub zog-txuag: Lub zog muaj zog, txuag ntau dua 20% hluav taws xob, tsim nyog rau kev ua haujlwm tsis tu ncua 24-teev. cov

Lub zog muaj zog: Nrog lub zog pib loj, nws tuaj yeem ncaj qha tsav cov khoom hnyav xws li cov cuab yeej siv tshuab thiab cranes. cov

Kev ua haujlwm du: tsis tshua muaj kev vibration thiab suab nrov, nrog lub neej ntev tshaj 10 xyoo. cov

Qhov tsis zoo:

Tus nqi siab: tus nqi kim, xav tau kev txhim kho (xws li 380V peb-theem fais fab mov). cov

Kev hloov pauv tsis zoo: tso siab rau peb -theem hluav taws xob, tsev neeg lossis chaw ua haujlwm me me yuav tsis tuaj yeem siv tau.

 

 

Yuav xaiv li cas? Saib lub hom phiaj

Xaiv ib qho -theem lub cev muaj zog: cov khoom siv me me hauv tsev (kiv cua, tshuab ntxhua khaub ncaws, twj tso kua mis), lub zog tsawg dua lossis sib npaug li 3kW, siv nyiaj tsawg. cov

 

2‌‌

yim

Xaiv peb -theem lub cev muaj zog: Cov khoom siv hauv tsev (cov cuab yeej tshuab, compressors, conveyor siv) nrog lub zog ntau dua 3kW, nrhiav kev txuag hluav taws xob thiab kav ntev. cov

 

Peb theem motors muaj qhov zoo tshaj plaws hauv lub zog ceev. Feem ntau hais lus, nyob rau hauv tib lub ntim, lub zog tso zis ntawm peb -theem motors yog 30% -50% siab dua li ntawm ib zaug -theem motors. Qhov no ua rau peb -theem motors kom tau raws li qhov xav tau ntawm kev tsav tsheb ntawm cov cuab yeej siv hluav taws xob, xws li cov cuab yeej siv tshuab loj thiab compressors hauv kev lag luam.

 

Cov qauv ntawm ib qho -theem motors yog qhov yooj yim, nrog tsuas yog ib txheej ntawm stator windings. Piv nrog rau cov complex peb-theem winding qauv ntawm peb-theem motors, cov txheej txheem tsim tau yooj yim dua thiab cov nqi tsim khoom kuj qis dua. Qhov no yog siv dav hauv qee cov khoom siv hauv tsev me me. Qhov ua tau zoo ntawm peb -theem motors feem ntau yog siab. Thaum ua haujlwm ntawm qhov ntsuas ntsuas, lawv qhov ua tau zoo tuaj yeem ncav cuag 85% -95%, uas yog kwv yees li 5% -10% siab dua qhov nruab nrab ntawm ib qho -theem motors. Qhov no feem ntau yog vim qhov tseeb tias peb-theem fais fab mov tuaj yeem muab lub zog sib nqus zoo dua thiab txo qis zog. Ib theem motors muaj kev pib ua haujlwm tsis zoo thiab pib lub zog qis. Feem ntau, qhov pib torque tsuas yog 0.5-1 npaug ntawm qhov ntsuas torque, thiab cov cuab yeej pabcuam xws li pib capacitors lossis pib windings feem ntau xav tau kom ua tiav qhov pib. Peb theem motors muaj kev ua haujlwm ruaj khov. Vim yog theem sib txawv ntawm 120℃nyob rau hauv peb-theem fais fab mov, lub rotating magnetic teb generated yog ntau uniform thiab ruaj khov, ua rau me me vibration thiab suab nrov thaum lub sij hawm lub cev muaj zog ua hauj lwm. Lawv tsim nyog rau cov khoom siv uas xav tau kev ua haujlwm siab ruaj khov.

Kev tswj hwm ib theem ntawm lub cev muaj zog yog qhov nyuaj, thiab feem ntau siv cov kev tswj xyuas ceev xws li kev hloov hluav taws xob ceev kev tswj hwm muaj qhov nqaim ceev kev tswj hwm, feem ntau tsuas yog txwv rau 70% -100% ntawm qhov ntsuas ceev, uas txwv nws daim ntawv thov hauv qee qhov xwm txheej uas yuav tsum tau loj - teev kev ceev ceev. Peb theem motors muaj peev xwm overload zoo thiab tuaj yeem tiv taus qee qhov luv luv - lub sij hawm overload. Feem ntau lawv tuaj yeem ua haujlwm ib txwm nyob rau lub sijhawm ntawm 1.2-1.5 npaug ntawm cov khoom ntsuas ntsuas, muab kev lees paub rau kev teb rau kev hloov pauv sai hauv kev lag luam. Ib theem motors muaj qhov zoo ntawm cov khoom siv hluav taws xob yooj yim rau cov tsev neeg thiab cov chaw lag luam me vim yog siv cov khoom siv hluav taws xob ib zaug. Lawv tsis tas yuav tsum tau tshwj xeeb peb -theem fais fab mov kab thiab tuaj yeem siv nrog cov khoom siv tib yam nkaus xwb -theem sockets. Lub zog ntawm peb-theem motors yog qhov siab, feem ntau ncav cuag 0.8-0.95, uas txhais tau hais tias lawv muaj kev siv hluav taws xob ntau dua thaum lub sijhawm ua haujlwm. Piv rau ib-theem lub cev muaj zog nrog lub zog qis, lawv tuaj yeem txo cov hluav taws xob tsis zoo hauv daim phiaj hluav taws xob.

Single-theem motors muaj qhov zoo ntawm daim ntawv thov hauv qee qhov chaw xav tau, vim lawv cov qauv yooj yim thiab compact, thiab lawv qhov ntim tuaj yeem me me. Piv txwv li, hauv cov cuab yeej hluav taws xob me, ib qho -theem motors tuaj yeem hloov kho kom zoo dua rau qhov chaw teeb tsa tsawg.