Yim Lub Ntsiab Lus Tseem Ceeb ntawm Lub Thawv Faib Khoom

Koj tuaj yeem paub txhua yam khoom tshiab yuav raug luam tawm ntawm no, thiab ua tim khawv rau peb txoj kev loj hlob thiab kev tsim kho tshiab.

Yim Lub Ntsiab Lus Tseem Ceeb ntawm Lub Thawv Faib Khoom

Hnub Tim: 07-20-2021

1. Siv

XL-21, XRM101 series lub thawv faib khoom yog tsim rau sab hauv tsev peb-theem tsib-xaim qis-voltage faib tshuab, rated voltage ntawm AC 220/380V, rated tam sim no ntawm 16A ~ 630A thiab hauv qab no, rated zaus ntawm 50Hz, raws li kev siv tau txais thiab faib hluav taws xob. Cov khoom muaj anti-leakage, anti-surge, overload, luv luv circuit tiv thaiv thiab lwm yam haujlwm. Nws tuaj yeem siv rau hauv cov tsev nyob loj, villas, chaw ua haujlwm thiab lwm yam tsev pej xeem, khw loj, tsev so thiab lwm yam chaw lag luam nrog rau kev lag luam thiab kev lag luam mining, chaw ntau pob, tsev kho mob, tsev kawm ntawv thiab lwm qhov chaw pej xeem.

2. Cov xwm txheej ntawm kev siv

2.1 Cov xwm txheej ua haujlwm ib txwm muaj

2.1.1 Qhov kub thiab txias ib puag ncig: -15 ℃ ~ + 45 ℃, qhov kub nruab nrab hauv 24 teev yuav tsum tsis pub tshaj + 35 ℃

2.1.2 Cov huab cua: Huab cua huv si, thiab qhov av noo yuav tsum tsis pub tshaj 50% thaum qhov kub siab tshaj plaws yog +45 ℃. Thaum qhov kub qis dua, qhov av noo ntau dua tuaj yeem tso cai. Piv txwv li, qhov av noo ntawm +20 ℃ yog 90%. Txawm li cas los xij, nws raug suav hais tias qhov nruab nrab ntawm cov dej noo yuav tshwm sim tsis raug cai vim muaj kev hloov pauv ntawm qhov kub thiab txias.

2.1.3 Qib kev ua qias tuaj: 3

2.1.4 Qhov siab: qhov siab ntawm qhov chaw teeb tsa yuav tsum tsis pub tshaj 2000m.

2.1.5 Yuav tsum tau teeb tsa rau hauv qhov chaw uas tsis muaj kev co thiab kev cuam tshuam thiab tsis txaus los ua kom cov khoom siv hluav taws xob puas.

2.1.6 Qhov chaw teeb tsa yuav tsum yog kab rov tav thiab qhov inclination yuav tsum tsis pub tshaj 5o.

2.2 Cov xwm txheej tshwj xeeb ntawm kev siv. Yog tias lub thawv faib khoom siv rau hauv cov xwm txheej ua haujlwm ib txwm uas txawv ntawm cov uas tau teev tseg saum toj no, tus neeg siv yuav tsum muab tso rau pem hauv ntej thiab pom zoo nrog lub tuam txhab thaum tso qhov kev txiav txim.

3Siv cov yam ntxwv

XL-21, XRM101 series cov thawv faib khoom (tom qab no hu ua "cov thawv faib khoom") yog ua los ntawm cov hlau txias zoo, uas tau welded thiab tsim nrog lub zog zoo. Lub cev lub thawv tsis deformed lossis tawg. Cov hlau nto yog tiv thaiv los ntawm electrostatic hmoov txau tom qab kev kho phosphate. , Muaj peev xwm tiv thaiv xeb zoo. Tom qab cov khoom tau teeb tsa thiab sib sau ua ke, lawv yog cov xov hlau insulated lossis busbar wiring, thiab cov khoom txuas nrog lub phaj mounting los ntawm cov ntawv qhia kev tsheb nqaj hlau. Qee cov khoom tuaj yeem hloov nrog cov hloov pauv nyob; nruab nrog PE thiab N tshwj xeeb terminals tshiab, cov xov hlau yooj yim, muaj kev nyab xeeb thiab txhim khu kev qha. Lub ntsej muag lub thawv txais yuav daim ntawv ntawm lub qhov rooj ob-zaj dab neeg nrog kev ua tau zoo dua kev tiv thaiv, thiab yog cov qauv rho tawm sib xyaw. Lub ntsej muag lub thawv tuaj yeem txais yuav lub thav duab ntug beveled kom khaws cov qauv sib xws nrog cov khoom lag luam ntawm lub tuam txhab, thiab tuaj yeem ua tiav qhov tsos ntawm kev sau npe xim. Pawg teeb tsa khoom tau koom ua ke nrog lub ntsej muag lub thawv, thiab qhov tob kho qhov tob tau paub los ntawm cov qauv rho tawm. Lub cev lub thawv tuaj yeem tsim nrog cov qhov knock-out rau cov kab nkag thiab tawm raws li cov neeg siv xav tau.

4. Cov kev ntsuas tseem ceeb

4.1 Qhov ntsuas hluav taws xob ua haujlwm: 220 / 380V

4.2 Qhov ntsuas hluav taws xob rwb thaiv tsev: AC250 / 690V

4.3 Rated impulse withstand voltage: 6KV / 8KV

4.4 Qhov zaus ntsuas: 50Hz

4.5 Tam sim no ntsuas: 16A ~ 630A

5. Ntim, khaws cia thiab thauj mus los, teeb tsa, siv thiab txij nkawm

5.1 Kev Ntim Khoom, Kev Khaws Cia thiab Kev Thauj Mus Los

5.1.1 Kev thauj khoom tag nrho yuav tsum ua raws li lub tuam txhab "Cov Kev Cai Dav Dav rau Kev Ntim Khoom, Kev Khaws Cia thiab Kev Thauj Mus Los".

5.1.2 Thaum lub thawv tseem ceeb thiab lub cev thawv raug thauj mus sib cais, cov thav duab sab ntawm lub thawv raug txuas rov qab rau sab nraub qaum, thiab cov ntsia hlau ntawm thawj sab thav duab thiab qhov thib ob sab txhawb nqa thav duab raug khi thiab thauj mus los ntawm cov ntsia hlau.

5.1.3 Lub thawv faib khoom yuav tsum muab tso rau hauv lub tsev khaws khoom qhuav thiab huv si kom muaj kev nyab xeeb ua ntej kev teeb tsa.

5.2 Kev Teeb Tsa

5.2.1 Tshem cov ntsia hlau hauv lub vaj huam sib luag ua ntej kev teeb tsa, tshem lub vaj huam sib luag, thiab tshem tawm cov tub ntxhais.

5.2.2 Raws li qhov xav tau ntawm cov xov hlau, qhib lub thawv lub cev los npaj rau kev qhia txog cov xov hlau.

5.2.3 Muab cov yeeb nkab xov rau hauv phab ntsa 5 hli tawm ntawm lub thawv, thiab muab lub thawv rau hauv phab ntsa. Lub thawv tsis tuaj yeem tawm los yog nkag mus rau hauv phab ntsa.

5.2.4 Nruab lub plawv rau hauv qhov chaw qub.

5.2.5 Txuas cov hlua fais fab thiab cov xov hlau ntawm cov khoom siv hluav taws xob rau cov qhov (sockets) sab saud thiab sab qis hauv cov khoom siv hluav taws xob kom raug raws li qhov yuav tsum tau ua, thiab zawm cov ntsia hlau kom muaj qhov siab txaus.

5.2.6 Lub grounding yuav tsum tau txuas nrog kom ntseeg tau.

5.2.7 Tom qab kev teeb tsa thiab kev txuas hluav taws xob, xyuas seb qhov txuas hluav taws xob puas raug raws li daim duab qhia ntawm lub kaw lus.

5.2.8 Kho lub vaj huam sib luag nrog cov ntsia hlau, kho qhov siab ntawm lub qhov hloov thiab sab laug thiab sab xis, thiab sim qhib thiab kaw lub phaj npog ob txheej rau 2 txog 4 zaug. Lub tes tuav ntawm lub qhov hloov yuav tsum tsis txhob tawm ntau tshaj 8 hli ntawm lub qhov rooj txheej thib ob.

5.2.9 Xyuas seb qhov kev ua haujlwm ntawm lub qhov hloov pauv puas hloov tau yooj yim thiab txhim khu kev qha.

5.3 Kev Kho

5.3.1 Cov kws tshaj lij yuav tsum kho lub thawv faib khoom.

5.3.2 Thaum hloov lub qhov hloov tseem ceeb, nco ntsoov txiav lub hwj chim ua ntej, tab sis lub qhov hloov ceg tuaj yeem hloov nrog lub hwj chim.

5.3.3 Hloov lub qhov hloov tseem ceeb:

5.3.3.1 Tshem lub hau ntswj ntawm qhov chaw nres nkoj sab saud ntawm lub qhov hloov tseem ceeb, thiab tshem lub qhov nkag ntawm lub qhov hloov tawm ntawm qhov chaw nres nkoj hloov.

5.3.3.2 Tshem tag nrho cov ntsia hlau ntawm qab ntawm qhov hloov.

5.3.3.3 Tshem cov ntsia hlau rau sab laug ntawm lub txee qhia kev ruaj khov los ntawm kev tshem lub qhov hloov (tsis txhob tshem cov ntsia hlau).

5.3.3.4 Thawb lub qhov hloov mus rau saum toj kom tawm ntawm lub rooj teeb tsa.

5.3.3.5 Tshem tawm qhov hloov pauv uas puas lawm thiab hloov qhov hloov pauv uas tsim nyog.

5.3.3.6 Thawb lub phaj swb ntawm lub txee qhia kev ruaj khov rau hauv qhov chaw raws li qhov chaw qub.

5.3.3.7 Muab lub xov hluav taws xob ntawm lub qhov hloov tseem ceeb rau hauv lub qhov hloov, thiab nruj cov ntsia hlau ntawm cov qhov rooj sab saud thiab sab qis ntawm lub qhov hloov, uas yuav tsum muaj lub zog txaus mus tas li.

5.3.3.8 Nias lub hau ntswj rau sab laug ntawm lub phaj swb uas muaj qhov hloov kho, thiab qhov hloov pauv tiav lawm.

5.3.4 Hloov lub qhov hloov ceg

5.3.4.1 Txiav tag nrho cov qhov hloov uas tau kho ua ke nrog rau qhov hloov ceg uas yuav tsum tau hloov.

5.3.4.2 Tshem lub hau ntswj ntawm qhov chaw qis dua ntawm qhov hloov ceg uas yuav tsum tau hloov, thiab tshem lub qhov hluav taws xob tawm ntawm qhov chaw hloov.

5.3.4.3 Tshem tag nrho cov ntsia hlau ntawm qhov qhib sab saud ntawm lub ceg hloov uas tau kho kab rov tav nrog lub hloov uas yuav tsum tau hloov.

5.3.4.4 Tshem cov ntsia hlau kho rau sab laug thiab sab xis ntawm lub qhov hloov ceg kab rov tav (tsis txhob tshem cov ntsia hlau).

5.3.4.5 Tsiv lub ceg hloov mounting rail swb mus rau hauv qab thiab tawm.

5.3.4.6 Hloov lub ceg hloov sib xws.

5.3.4.7 Muab lub phaj swb ntawm txoj kev teeb tsa ceg hloov mus rau hauv qhov thiab thawb nws mus rau qhov chaw tuag saum toj kawg nkaus, thiab nruj cov ntsia hlau kho rau sab laug thiab sab xis ntawm kab ntawm cov ceg hloov.

5.3.4.8 Txuas cov xov hlau uas cov khoom siv hluav taws xob siv rau cov qhov chaw qis dua ntawm lub qhov hloov raws li daim duab qhia txog lub voj voog.

5.3.4.9 Nias tag nrho cov ntsia hlau rau ntawm qhov chaw nres nkoj sab saud thiab sab qis ntawm lub qhov hloov, thiab yuav tsum muaj lub siab txaus tas mus li, thiab lub qhov hloov ceg raug hloov.

6. Cov khoom sim thiab cov kauj ruam sim

6.1 Kev tshuaj xyuas dav dav

6.1.1 Kev tshuaj xyuas qhov tsos thiab cov qauv

Feem ntau, qhov chaw sab nraud ntawm lub thawv faib khoom yuav tsum tau txau nrog cov txheej txheej uas tsis ci ntsa iab, thiab qhov chaw yuav tsum tsis muaj qhov tsis zoo xws li cov pob liab, cov kab nrib pleb lossis cov cim ntws; lub qhov rooj yuav tsum qhib thiab kaw tau yooj yim ntawm lub kaum sab xis tsis pub tsawg dua 90 °; lub tsheb npav yuav tsum tsis muaj burrs, Cov cim rauj, qhov chaw sib cuag tiaj tus, cov xov hlau tseem ceeb thiab cov xov hlau pabcuam raug, cov xov hlau hla, xim, cov cim thiab cov theem yuav tsum ua tau raws li qhov yuav tsum tau ua; cov cim, cov cim thiab cov ntawv sau npe yuav tsum raug, meej, tiav thiab yooj yim txheeb xyuas, thiab qhov chaw teeb tsa yuav tsum raug.

6.1.2 Kev xaiv thiab kev teeb tsa cov khoom

Qhov ntsuas hluav taws xob, ntsuas tam sim no, lub neej ua haujlwm, ua thiab tawg peev xwm, luv luv-circuit zog thiab txoj kev teeb tsa ntawm cov khoom siv hluav taws xob thiab cov khoom siv hauv lub thawv faib khoom yuav tsum haum rau lub hom phiaj tau teev tseg; kev teeb tsa ntawm cov khoom siv hluav taws xob thiab cov khoom siv yuav tsum yooj yim Wiring, txij nkawm thiab hloov pauv, cov khoom uas yuav tsum tau kho thiab pib dua hauv lub cuab yeej yuav tsum yooj yim rau kev ua haujlwm; cov xim ntawm cov teeb qhia, cov nyees khawm thiab cov xov hlau yuav tsum ua tau raws li qhov yuav tsum tau ua hauv cov duab kos.

6.1.3 Kev sim txuas ntxiv ntawm lub voj voog tiv thaiv

Ua ntej, xyuas seb qhov kev sib txuas ntawm txhua qhov kev sib txuas ntawm lub voj voog tiv thaiv puas zoo, thiab tom qab ntawd ntsuas qhov tsis kam ntawm lub davhlau ya nyob twg hauv av thiab txhua qhov chaw ntawm lub voj voog tiv thaiv, uas yuav tsum tsawg dua 0.01Ω.

6.1.4 Kev sim ua haujlwm thaum qhib fais fab

Ua ntej qhov kev sim, xyuas cov xov hlau sab hauv ntawm lub cuab yeej. Tom qab tag nrho cov xov hlau raug, lub voj voog pabcuam yuav tsum tau ua haujlwm 5 zaug nyob rau hauv cov xwm txheej ntawm 85% thiab 110% ntawm qhov ntsuas hluav taws xob. Qhov kev ua haujlwm ntawm txhua yam khoom siv hluav taws xob yuav tsum ua raws li daim duab qhia txog lub voj voog. Cov kev cai, thiab kev ua haujlwm yooj ywm ntawm ntau yam khoom siv hluav taws xob.

6.1.5 Kev xeem ua haujlwm dielectric (lub zog zaus nrog voltage xeem)

Cov hluav taws xob kuaj ntawm cov theem, piv rau hauv av, thiab ntawm cov voj voog pabcuam thiab hauv av yog cov nqi hluav taws xob kuaj uas tau teev tseg hauv cov qauv hauv tebchaws. Thaum kuaj cov khoom siv nyob thiab cov tes tuav sab nraud ua los ntawm lossis npog los ntawm cov ntaub ntawv rwb thaiv tsev, lub thav duab ntawm lub cuab yeej tsis tau grounded, thiab lub tes tuav tau qhwv nrog cov ntawv ci hlau, thiab tom qab ntawd 1.5 npaug ntawm qhov kev xeem theem-rau-theem tau teev tseg hauv cov qauv hauv tebchaws tau siv ntawm cov ntawv ci hlau thiab cov khoom siv nyob. Tus nqi hluav taws xob.