Xaiv lub chaw tsim khoom switchgear tsis yog tsuas yog tau txais tus nqi zoo xwb. Tus khub zoo yuav tsum ua kom koj lub zog muaj kev nyab xeeb, txhim khu kev qha, thiab ua tau raws xyoo.
Cov lus hais tsuas yog qhia ib feem ntawm zaj dab neeg. Koj yuav tsum tau nug cov lus nug uas yog kom tsis txhob muaj kev xav tsis thoob tom qab. Hauv qab no yog 10 nqe lus nug tseem ceeb los nug ua ntej kos npe rau kev koom tes-lawv yuav pab koj nrhiav ib lub chaw tsim khoom uas koj tuaj yeem ntseeg tau.
1. Koj cov khoom puas ua tau raws li cov qauv kev nyab xeeb thoob ntiaj teb?
Kev nyab xeeb yuav tsum tsis yog -negotiable. Nug seb lawv lub tshuab hloov pauv puas ua raws li cov qauv thoob ntiaj teb xws li IEC, IEEE, lossis CE. Piv txwv li, ua lawvnruab nrab voltage switchgeardhau kev rwb thaiv tsev nruj thiab luv -kev ntsuas hluav taws xob? Kev ua raws cai ua kom cov cuab yeej ua haujlwm zoo hauv koj qhov chaw.
2. Koj puas tuaj yeem muab kev daws teeb meem rau kuv cov kev xav tau tshwj xeeb?
Txhua qhov project yog txawv. Tej zaum koj yuav xav tau switchgear rau ib lub chaw zov me nyuam los yog cov nroj tsuag muaj. Nug seb lawv puas tuaj yeem tsim cov qauv tsim-zoo li kho qhov loj ntawmhlau clad switchgearkom haum koj qhov chaw txwv. Lub chaw tsim khoom zoo yuav tsis yuam koj siv ib qho -qhov loj me- haum- tag nrho cov khoom.
3. Koj qhov kev paub dhau los nrog cov haujlwm zoo li kuv li cas?
Kev paub tseem ceeb. Nug cov ntaub ntawv tshawb fawb lossis cov ntaub ntawv los ntawm cov neeg siv khoom zoo sib xws. Yog koj xav tauparalleling switchgearrau lub zog thaub qab, nrhiav seb lawv puas tau muab rau lwm qhov chaw nrog tib qhov kev xav tau. Kev vam meej yav dhau los txhais tau tias lawv nkag siab koj cov kev cov nyom.
4. Ntev npaum li cas tus me nyuam yuav siv sij hawm, thiab koj yuav ua li cas txog kev ncua?
Kev ncua tuaj yeem cuam tshuam koj qhov project. Nug kom meej lub sijhawm xa khoom. Tsis tas li ntawd, nug seb lawv tswj cov teeb meem ntawm cov khoom siv li cas-zoo li cov khoom tsis txaus uas ua rau qeeb. Cov tuam txhab lag luam txhim khu kev qha muaj cov phiaj xwm thaub qab kom cov khoom taug qab.
5. Koj muab warranty dab tsi, thiab nws them dab tsi?
Warranties sib txawv. Nug txog lub sijhawm (piv txwv li, 2 xyoos, 5 xyoos) thiab suav nrog dab tsi. Nws puas npog qhov chaw, kev ua haujlwm, lossis ob qho tib si? Rau cov cuab yeej tseem ceeb xws li nruab nrab voltage switchgear, lub warranty muaj zog tiv thaiv koj cov peev nyiaj yog tias muaj qee yam yuam kev.
6. Koj puas tuaj yeem muab kev txhawb nqa thiab kev saib xyuas tsis tu ncua?
Switchgear xav tau kev saib xyuas tsis tu ncua. Nug seb lawv puas muaj kev pab tu lossis 24/7 kev txhawb nqa. Lawv puas yuav xa cov kws tshaj lij rau koj qhov chaw yog tias muaj xwm txheej ceev? Kev them nyiaj yug zoo ua rau koj lub switchgear khiav zoo ntev tom qab kev teeb tsa.
7. Koj ua li cas kom cov khoom zoo thaum lub sij hawm tsim khoom?
Kev tswj kom zoo yog qhov tseem ceeb rau kev ntseeg tau. Nug txog lawv cov txheej txheem tsim khoom- lawv puas kuaj txhua chav ua ntej xa khoom? Rau cov hlau clad switchgear, qhov no yuav suav nrog kev kuaj xyuas lub kaw lus ruaj khov thiab kev sib txuas hluav taws xob. Kev ntsuam xyuas zoo txo qhov kev pheej hmoo ntawm kev ua tsis tiav.
8. Koj puas muaj kev cob qhia rau kuv pab neeg?
Koj cov neeg ua haujlwm yuav tsum tau ua haujlwm lub switchgear kom zoo. Nug seb lawv puas muaj kev cob qhia. Qhov no tuaj yeem suav nrog qhia koj pab neeg siv li casparalleling switchgearthaum fais fab tuag lossis yuav ua li cas pom cov cim ceeb toom ntxov ntawm cov teeb meem. Kev cob qhia kom raug tiv thaiv tib neeg kev ua yuam kev.
9. Dab tsi yog suav nrog tag nrho cov nqi ntawm cov tswv cuab (TCO)?
Tsis txhob tsom rau tus nqi pib xwb. Nug txog lub sijhawm ntev - cov nqi: cov nqi tu, nqi seem, thiab kev siv hluav taws xob. Tus nqi siab dua me ntsis tuaj yeem txuag koj cov nyiaj tom qab yog tias lub switchgear siv tsawg zog thiab xav tau kev kho tsawg dua.
10. Koj puas tuaj yeem txhawb kev nthuav dav yav tom ntej?
Koj txoj kev lag luam tuaj yeem loj hlob, thiab koj lub zog xav tau yuav dhau los. Nug seb lawv cov switchgear puas tuaj yeem nthuav lossis hloov kho dua tshiab. Piv txwv li, koj tuaj yeem ntxiv cov modules rau koj qhov system uas twb muaj lawm yog tias koj xav tau ntau lub peev xwm? Lub neej yav tom ntej - tus khub npaj yuav pab koj kom tsis txhob hloov tag nrho cov kab ke tom qab.
Qhov tseem ceeb Takeaways rau xaiv tus khub
Nrhiav txoj cai switchgear manufacturers yog hais txog ntau tshaj tus nqi. Nws yog hais txog kev nyab xeeb, kev cia siab, thiab kev txhawb nqa. Los ntawm kev nug 10 cov lus nug no, koj yuav txheeb xyuas tus khub uas haum koj cov kev xav tau.
Nco ntsoov xyuas kom meej meej txog lawvnruab nrab voltage switchgear, hlau clad switchgear, thiab paralleling switchgear yog tias cov no yog ib feem ntawm koj qhov project. Ib lub chaw tsim khoom uas ntseeg siab yuav teb tau qhib thiab muab pov thawj ntawm lawv cov lus thov-zoo li cov ntawv xeem lossis cov neeg siv khoom siv.
Kev nqis peev sijhawm hauv kev tshawb fawb tam sim no yuav ua rau muaj kev sib koom tes ntev, ua tiav. Nws tseem yuav ua kom koj lub zog muaj kev nyab xeeb, ua raws, thiab ua haujlwm tau zoo rau xyoo tom ntej.
Zhejiang Lvma Electric Co., Ltd. (LVMA) yog ib tug ua ISO 9001 certified chaw tsim tshuaj paus tshwj xeeb nyob rau hauv siab -zoo switchgear, roj- raus thiab qhuav- hom transformers. Nrog 17 xyoo ntawm kev paub, peb muab kev lag luam thoob ntiaj teb, suav nrog Tebchaws Europe, Middle East, South America, Southeast Asia, thiab Africa.
Raws li kev coj noj coj ua ntawm kev lag luam qub tub rog Mr. Ye Jinfei, peb pab neeg tshiab muaj ntau tshaj 40 patents. Los ntawm kev nce qib txuas ntxiv hauv cov thev naus laus zis ntse thiab cov kev daws teeb meem ntsuab, peb tau hloov zuj zus mus rau hauv kev ntseeg siab ntawm cov khoom siv hluav taws xob ntse, txhim khu kev qha rau cov neeg siv khoom thoob ntiaj teb.