Koj tuaj yeem npaj koj tus neeg ua kom haum rau txoj cai-loj lub tshuab hluav taws xob yog li cas? Ntawm no yog rau cov lus nug yooj yim kom ntseeg tau tias lub tshuab hluav taws xob pom zoo rau cov neeg siv khoom raug rau lawv daim ntawv thov.
1. Puas yog lub nra yuav yog ib-theem lossis peb-theem?
Nov yog ib qho ntawm cov khoom tseem ceeb tshaj plaws kom paub ua ntej pib. To taub txog dab tsi lub tshuab hluav taws xob xav tau muab tso rau hauv yuav muab tso rau hauv qhov uas cov neeg siv hluav taws xob kom tau zoo los ua haujlwm lawv cov cuab yeej siv cov khoom siv.
2. Dab tsi yog qhov voltage yuav tsum: 120/240, 120/208, lossis 277/480?
Thaum yuav tsum tau ua tiav lawm, tom qab ntawd koj yog tus muab kev pab tuaj yeem tsim thiab ntsuas qhov hluav taws xob uas tsim nyog ib qho ntawm cov tshuab raj ntawm cov neeg xaiv. Qhov no nthuav qhia txog lub sijhawm zoo rau lub tshuab hluav taws xob zoo rau qhov hluav taws xob rau kev ua haujlwm kom ua haujlwm tau. Muaj yog tus menyuam voltpress hloov kho tau hloov kho (potentiometer) yooj yim nyob rau ntawm lub ntsej muag ntawm cov chav tswj tau ib zaug ib txwm muaj nyob rau ntawm thaj chaw.
3. Koj puas paub muaj pes tsawg amps?
Los ntawm kev paub dab tsi amps cov khoom siv, koj tuaj yeem siv kom tau txais txiaj ntsig zoo rau txoj haujlwm. Muaj cov ntaub ntawv no tuaj yeem yog qhov tseem ceeb hauv kev ua tiav lossis tsis ua tiav ntawm daim ntawv thov.
Kev loj heev ntawm lub tshuab hluav taws xob rau lub nra tsim nyog thiab koj yuav tso tawm cov teeb meem cav xws li "teeb tsa lub teeb" lossis "ntub plob." Tsawg dhau ntawm lub tshuab hluav taws xob, thiab cov neeg siv khoom siv yuav tsis khiav txhua.
4. Dab tsi yog qhov khoom koj tab tom sim khiav? (Lub cev muaj zog lossis cov twj tso kua mis? Dab tsi yog lub roj teeb?)
Hauv txhua qhov xwm txheej, thaum sizing lub tshuab hluav taws xob mus rau ib qho kev thov lossis cov qhua tuaj noj mov xav tau, paub dab tsi cov qhua tuaj noj mov yogtiagpab tau. Los ntawm kev sib txuas lus nrog cov qhua tuaj noj mov, koj tuaj yeem nkag siab cov khoom siv uas lawv khiav ntawm qhov chaw thiab tsim "load profile" raws li cov ntaub ntawv no.
Piv txwv li, puas yog lawv siv cov twj ua twj submersible txav cov khoom ua kua? Tom qab ntawd, paub txog lub zog horspower thiab / lossis NEMA code ntawm lub twj tso kua mis yog qhov tseem ceeb hauv kev xaiv lub tshuab hluav taws xob kom zoo.
5. Puas yog daim ntawv thov sawv, prime, lossis txuas ntxiv?
Ib qho ntawm cov tseem ceeb ntawm sizing yog lub sij hawm uas chav tsev yuav khiav. Lub tuam tsev ntawm cov cua sov nyob rau hauv lub tshuab hluav taws xob cua yuav ua rau muaj peev xwm ua tsis tau. Qhov siab thiab khiav lub sij hawm tuaj yeem muaj cov nyhuv yeeb yam ntawm lub tshuab hluav taws xob kev ua haujlwm.
Nyob rau hauv qhov yooj yim tshaj plaws ntawm cov lus yooj yim, xav txog ntawd mobile diesel cov tshuab hluav taws xob muaj nyob rau hauv Prime Power, ua haujlwm rau yim teev nyob rau ib hnub hauv daim ntawv thov xauj tsev. Ntev ntev lub sijhawm khiav ntawm cov khoom ntim siab dua, cov kev phom sij ntxiv tuaj yeem tshwm sim rau lub tshuab hluav taws xob windings. Qhov thim rov qab tseem muaj tseeb txawm li cas los xij. Ntev lub sij hawm nrog xoom loads ntawm lub tshuab hluav taws xob tuaj yeem ua rau lub cav ntawm lub tshuab hluav taws xob.
6. Yuav ntau cov khoom yuav tsum tau khiav tib lub sijhawm?
Paub txog dab tsi ntawm cov khoom thauj yuav tau khiav ib txhij yog kuj yog kev txiav txim siab ua thaum sizing lub tshuab hluav taws xob. Kev siv ntawm ntau voltages ntawm tib lub tshuab hluav taws xob tuaj yeem tsim qhov sib txawv hauv kev ua tau zoo. Yog tias xauj tsev ib qho hais, yog qhov chaw siv chaw tsim kho, dab tsi ntawm cov cuab yeej yuav siv tib lub sijhawm ntawm lub tshuab hluav taws xob? Qhov no txhais tau tias pom kev zoo, twj, grinders, saws, hluav taws xob hluav taws xob,tus lwm yamCov. Yog hais tias thawj voltage siv yog peb-theem, ces tsuas yog qhov yooj yim sab nraud muaj rau me-theem voltage tso zis. Rov qab rau qhov ntawd, yog tias chav dej cov zis loj yog qhov xav tau yog ib theem, tom qab ntawd peb-ntu hluav taws xob yuav tsis muaj.
Nug thiab teb cov lus nug no nrog koj cov neeg siv khoom ua ntej nce qib tuaj yeem nce lawv cov kev tsim khoom zoo kom ntseeg tau tias yog qhov zoo tshaj plaws xauj kev. Koj cov neeg siv khoom yuav tsis paub cov lus teb rau txhua cov lus nug; Txawm li cas los xij, los ua qhov kev lom zem thiab cov ntaub ntawv-sib sau ua ke, koj tuaj yeem ua kom paub tseeb tias koj muab cov lus qhia zoo tshaj plaws rau daim ntawv thov. Qhov no nyeg yuav khaws koj cov nkoj nyob hauv kev ua haujlwm kom ua haujlwm zoo nrog rau cov neeg siv khoom zoo siab.
Lub Sijhawm Post: Dec-13-2021