Tus naj npawb ntawm cov khoom siv hauv tsev hauv chav tsev yog pheej loj tuaj. Hloov cov khoom siv hluav taws xob tib lub sij hawm tsim teeb meem nrog kev sib txuas thiab overloading ntawm daim phiaj fais fab. Txhawm rau tiv thaiv overload, nws yog ib qho tsim nyog yuav tsum cais cov kev tswj hwm mus rau hauv circuits. Txhawm rau ua qhov no, koj yuav tsum raug teeb tsa lub vaj huam sib luag hluav taws xob rau lub tsev. Txhawm rau ua koj tus kheej, koj yuav tsum nkag siab txog nws cov qauv sab hauv, kab kos duab thiab kev sib txuas, kev teeb tsa kev cai.
Ntxiv rau, koj yuav tsum muaj kev txawj teeb tsa hluav taws xob.
Yuav tsum muaj rau hluav taws xob vaj huam sib luag
Kev nyab xeeb thiab kev nplij siab ntawm cov neeg nyob hauv yog nyob ntawm seb qhov kev xaiv raug thiab kev teeb tsa ntawm lub vaj huam sib luag hluav taws xob hauv chav tsev.
Txoj cai thiab cov cai rau kev txhim kho cov ntaub thaiv npog yog raws li hauv qab no.
- Tus naj npawb tso cai ntawm cov cuab yeej tiv thaiv thiab lawv cov ntsuas tam sim no tau qhia hauv cov ntaub ntawv qhia kev rau lub cuab yeej.
- Lub cev yog ua los ntawm cov khoom siv uas tsis txhawb kev sib txuas thiab tsis dhau hluav taws xob. Ua li no, siv hlau nrog ib txheej tshwj xeeb lossispolymer.
- Tus ntsuas hluav taws xob yuav tsum raug cim rau ntawm rooj plaub.
- Cov xov hlau txuas yuav tsum raug cim nrog lub npe ntawm pab pawg ntawm cov khoom siv sib txuas. Tag siv rau qhov no.
- rooj plaub hlau thiab qhov rooj yog hauv av.
- Ib lub xaim txuas nrog PE thiab N thaiv rau txhua lub davhlau ya nyob twg. Lawv raug coj los nrog tus nqi tsawg kawg yog 5%, kom muaj qhov tshwj xeeb ntxiv.
- Thaum yuav daim ntaub thaiv npog, daim ntawv hla tebchaws kev tshaj lij yuav tsum muaj, uas qhia cov hauv qab no: nws hom, chaw tsim khoom, ntawv pov thawj, tus lej tus qauv, ntsuas qhov ntsuas hluav taws xob, tam sim no, zaus, muaj peev xwm tawg, qib kev tiv thaiv, chav kawm, kev teeb tsa., qhov hnyav, qhov ntev, cov yam ntxwv tseem ceeb ntawm RCD li.
Tom qab kev teeb tsa lub vaj huam sib luag hauv tsev ua tiav, nws yuav tsum muab xa mus rau tus kws tshaj lij hauv tsev.
Ntxiv rau, koj yuav tsum muab cov khoom siv hluav taws xob hauv hluav taws xob. Nws feem ntau yog muab tso rau ntawm lub qhov rooj kom yooj yim siv.
Xaiv vaj huam sib luag hluav taws xob
Tsis txhob yuav ib lub hnab yas pheej yig. Thaum lub sij hawm, nws ua nkig thiab pib tawg. Cov thawv yas niaj hnub saib zoo nkauj thiab stylish. Cov txheej txheem hlau nrog cov txheej txheej zoo muaj zog thiab txhim khu kev qha, tab sis muaj tus nqi siab. Lawv raug ntsia yog tias tsim nyog los tsim kev tiv thaiv kev tiv thaiv los ntawm kev cuam tshuam sab nraud.
Qhov ntev ntawm daim thaiv npog nyob ntawm tus lej ntawm cov khoom siv hloov pauv.
daim duab hluav taws xob ntawm daim ntaub thaiv
Txoj kev xav tau ua ntej txhawm rau txhawm rauua hluav taws xob installation. Nws yog ib qho tsim nyog thaum ua haujlwm ntawm kev kho lossis kho tshiab ntawm chav tsev hluav taws xob network. Yog tsis muaj nws, tus kws hluav taws xob yuav tsis lees txais kev teeb tsa ua haujlwm. Daim duab kab hluav taws xob ntawm lub vaj huam sib luag yog kos los ntawm tes lossis siv ib qho kev pabcuam tshwj xeeb.
Lub vaj huam sib luag hluav taws xob tau teeb tsa nyob rau theem kawg, thaum tag nrho cov xov hlau hauv pab pawg tau txuas los ntawm thaj chaw mus rau qhov chaw xaiv. Txoj kev no muaj ntau qhov zoo. Txuag cov ntaub ntawv thiab ua haujlwm yooj yim installation.
Rau txhua pab pawg ntawm cov xaim hluav taws xob, cov khoom thauj raug suav thiab xaiv hom tshuab. Yog li ntawd, tag nrho cov kev siv hluav taws xob ntawm qhov system yuav paub. Yog tias tsim nyog, nws yuav tsum tau hloov. Feem ntau yog coj tus neeg xyuas pib tooj liab.
tsum daim thaiv
Kev txhim kho lub vaj huam sib luag hluav taws xob hauv chav tsev feem ntau yog ua nyob rau hauv ib qho chaw ze ntawm lub qhov rooj. Thaum tsis muaj qhov chaw npaj, koj tuaj yeem hollow tawm qhov qhib lossis dai ib daim thaiv sab nraud ntawm phab ntsa. Txoj kev no yog qhov ceev tshaj plaws thiab yooj yim tshaj plaws. Nws yog siv thaum tso cov kab hluav taws xob sab nraum zoov. Nws tuaj yeem muab zais hauv qab phab ntsa cuav. Yog tias fastening yog ua rau ntawm phab ntsa ntub dej, cov ntsiab lus embedded yog ntsia rau hauv nws kom muaj peev xwm ua tau. Nws yuav zoo dua ua ntej ua ib lub niche los ntawm cov hlau profile nrog kev tso cai ntawm 2-3 cm.
Kev teeb tsa ntawm lub tshuab hluav taws xob tau ua tiav hauv txoj kev nkag mus thiab nws cov kev saib xyuas yooj yim. Qhov kev ncua deb ntawm nws cov ntug hauv qab mus rau hauv pem teb feem ntau yog 1.4-1.7 m. Cov kab saum toj kawg nkaus ntawm cov phom tshuab yuav tsum tsis siab tshaj qhov muag.
Thaum nws yuav tsum tau nruab lub vaj huam sib luag hluav taws xob hauvLub tsev ntoo, dai cov cuab yeej nrog kev tiv thaiv plua plav thiab noo noo feem ntau yog xaiv.
Lub Circuit Court breaker rau kev tiv thaiv luv luv yuav tsum yog chav kawm C.
Zoo siab tias daim thaiv muaj lub xauv uas tuaj yeem kaw ntawm cov menyuam yaus.
Flap assembly
Cov tshuab tsim nyog raug xaiv rau txhua pawg ntawm cov xov hlau. Koj yuav tsum nco ntsoov muaj daim duab ntawm kev teeb tsa ntawm lub vaj huam sib luag hluav taws xob ntawm tes. Nws yuav tsum tau kuaj xyuas tas li thiab, yog tias tsim nyog, hloov kho. Lub hauv paus tseem ceeb hloov, uas txuas txhua lub voj voog nyob rau tib lub sijhawm, yuav tsum muaj zog me ntsis dua li lwm qhov. Nws nyob ze li qhov ua tau rau lub zog hluav taws xob nkag. Tsis tas li ntawd, 2-3 lub hnab ntim khoom yuav tsum tau muab ntxiv kom lawv tuaj yeem siv los tig rau cov neeg siv khoom muaj zog, xws li hluav taws xob boiler lossis qhov cub hluav taws xob. Cov khoom siv tshaj 5 kW muaj lawv tus kheej fuses.
Yuav ua li cas rau nruab ib chav tsev hluav taws xob vaj huam sib luag thiab txuas hauv av kom zoo, koj yuav tsum sab laj nrog tus kws tshaj lij. Mounting brackets yog muab tso rau hauv cov ntaub thaiv npog vaj tse rau mounting cov cuab yeej. Ua ntej, xoom thiab av log tsheb raug ntsia rau ntawm lawv. Hauv daim duab hauv qab no, lawv tau pom los ntawm saum toj no thiab tuaj yeem muab nrog daim ntaub thaiv.
Nws yuav tsum tau kuaj xyuas tias lawv phim lub zog ntawm lub ntsiab hloov. Tom qab ntawd, lub cev thiab lub qhov rooj ntawm cov ntaub thaiv npog txuas nrog N lub tsheb npav, hauv ib lub tsev ntiav, cov xaim hauv av tau muab tso rau hauv ib qho tshwj xeeb Circuit Court,mounted sab nraum raws li tag nrho cov cai.
Yuav ua li cas txuas grounding
Hauv cov tsev qub, TN-C grounding system tau siv raws li lub xeev cov qauv qub, qhov chaw nruab nrab thiab hauv av sib xyaw ua ke. Rau lub tsev niaj hnub, TN-S thiab TN-C-S systems tau siv. 3 theem mus rau hauv pem teb board thiab cais xoom (N) thiab hauv av (PE) xov hlau.
Feem ntau, qee cov "craftsmen" txuas cov hlau nruab nrab thiab hauv av. Nyob rau hauv cov kev tshwm sim ntawm ib tug burnout ntawm lub nruab nrab hlau nyob rau hauv lub shield, 220 V tuaj yeem nkag mus rau hauv lub cev ntawm cov khoom siv hluav taws xob. Txoj kev daws teeb meem yuav yog yog tias koj tsim ib lub voj voog hauv av, uas muaj teeb meem hauv ntau lub tsev.
Txoj hlua hluav taws xob
Lub hwj chim cable muaj peb cores ntawm cov xim sib txawv. Cov theem yog txuas nrog lub tswv yim ntawm lub Circuit Court breaker. Nws tuaj yeem yog dawb, liab lossis xim av. Lub xiav xoom txuas nrog lub tsheb npav sib raug zoo, thiab cov xim daj nrog cov kab ntsuab ntsuab mus rau hauv av terminal block. Ib qho kev ua haujlwm zoo sib xws yog ua nrog cov xov hlau hauv qhov chaw. Tsuas yog cov theem xaim txuas nrog rau hauv qab ntawm lub Circuit Court breaker sib haum rau pawg no.
Ua-nws-koj tus kheej kev teeb tsa ntawm lub tshuab hluav taws xob yog qhov yooj yim dua yog tias txhua lub tshuab nyob rau sab sauv ntawm theem txuas rau ib leeg los ntawm busbars. Lawv yog hu ua combs, thiab thaum xaiv, koj yuav tsum tau xyuam xim rau cov hlaws dai, uas yuav tsum tsis txhob tsawg tshaj li 10 mm2. Qee cov tuam txhab muag lawv pheej yig los ntawm kev txo cov thickness ntawm cov tub ntxhais.
Lawv ntseeg tau ntau dua li cov khoom siv ua ntej.
Kev tiv thaiv los ntawm swbhluav taws xob shock
Txhawm rau tiv thaiv ib tus neeg los ntawm kev ua tam sim no thaum muaj kev sib cuag tsis tau txog nrog tus neeg xyuas pib liab qab thiab lub cev ntawm cov khoom siv hluav taws xob, cov khoom siv hluav taws xob seem (RCD) raug teeb tsa hauv daim ntaub thaiv. Thaum kov cov theem xaim thiab cov vaj tse hauv av nyob rau tib lub sijhawm, cov khoom siv hluav taws xob raug kaw. Rau ib chav tsev, kev ua haujlwm tam sim no raug xaiv 30 mA. Nws tsis yog qhov txaus ntshai rau tib neeg, txawm tias nws ua rau mob tsis zoo. Nws tsis ua haujlwm ntawm qhov luv luv. Yog li ntawd, nyob rau hauv hluav taws xob Circuit Court, lub tshuab tsis siv neeg yuav tsum tau txuas nrog nws. Yog tias koj siv lub tshuab sib txawv, nws ua haujlwm ntawm ob qho khoom siv, tsis yog tsuas yog rau lub voj voog luv xwb, tab sis kuj rau cov xau tam sim no.
chav ntub dej thiab cov neeg siv khoom muaj zog tau muab nrog RCDs cais lossis difavtomatami. Hauv qhov chaw ntub dej hauv cov qauv ntoo, txawm tias tam sim no ntawm 30 mA tuaj yeem ua rau hluav taws kub. Hauv cov cheeb tsam zoo li no, kev xaim yuav tsum tau saib xyuas tshwj xeeb thiab tiv thaiv.
Txuas rau cov khoom siv
Nws yooj yim thaum muaj lub tshuab cais ntawm txhua lub voj voog. Koj tuaj yeem kaw nws txhua lub sijhawm yog tias tsim nyog. Qhov kev xav tau ntawm kev sib txuas cov ntsiab lus yog:
- pab pawg tawm hauv txhua chav;
- teeb pom kev hauv chav;
- kev sib txuas rau lub tshuab ntxhua khaub ncaws, boiler, hluav taws xob qhov cub, tshuab ntxhua khaub ncaws.
Lub tshuab muaj zog tshaj plaws tau teeb tsa los ze dua rau lub ntsiab.
Kev sib txuas hluav taws xob ntawm cov khoom siv hluav taws xob sib txuas ua ke yog raws li hauv qab no. Cov zis terminals ntawm lub 'meter' txuas nrog lub tswv yim ntawm lub ntsiab hloov. kab ntawm nwsyog txuas los ntawm lub voj mus rau qhov sib txawv ntawm qhov sib txawv, thiab los ntawm lawv nws tau hloov mus rau cov neeg siv khoom siv hluav taws xob. Nruab nrab ntawm lawv tus kheej, cov cav tov yog txuas los ntawm saum toj no los ntawm ib tug txuas txuas. Nws ntseeg tau ntau dua li cov hlau jumpers.
Cov khoom siv hluav taws xob tau muab los ntawm lawv tus kheej txoj kev tiv thaiv, xws li cov fuses yooj yim tshaj plaws rau cov hluav taws xob. Cov hluav taws xob hluav taws xob feem ntau yog siv los tiv thaiv cov xaim.
Txhim kho peb-theem switchboard
Muaj lub tshuab qhia txog ntawm cov tswv yim, thiab lub ntsuas peb-theem thiab lub tshuab difautomatic tau teeb tsa tom qab nws, tom qab ntawd lub zog sib npaug sib npaug raws li cov khoom thauj khoom.
Peb-theem kev sib txuas muaj qee qhov sib txawv. Yog tias tag nrho lub zog yog 15 kW, ces nws muab faib ua 3. Txhua theem yuav muaj 5 kW. Lub tshuab tau nruab 3 lossis 4-ncej. Yog tias qhov tam sim no ntawm ib qho dhau lawm, txhua yam raug kaw.
Lawv sim faib cov khoom sib npaug, tab sis qhov no tsis yog ib txwm ua tau. Tsis muaj leej twg tam sim no tuaj yeem hais kom paub meej tias dab tsi suav nrog hauv ib lub qhov hluav taws xob tshwj xeeb. Tab sis kev faib tawm tseem yuav tsum tau ua. Hauv qhov no, koj yuav tsum tawm ntawm lub zog.
Kev siv RCDs hauv ntau theem tsim teeb meem thiab tsuas yog xav tau yog tias muaj peev nyiaj tsawg heev. Ntawm no nws yog qhov zoo dua rau tam sim nruab difavtomatov, uas ua rau lub kaw lus kim dua. Tab sis nrog kev hloov tom ntej los hloov cov tswv yim, yuav tsis muaj teeb meem.
Ua-nws-koj tus kheej kev teeb tsa ntawm peb-theem switchboard xav tau kev paub tshwj xeeb thiab kev txawj ntse. Thaum hloov cov phiaj xwm kev sib txuas thiab nthuav tawm cov kab hluav taws xob tshiab, nws yog ib qho tsim nyog yuav tsum tswj xyuas qhov sib xws ntawm txhua theem. Muaj peev xwmlub installation yuav tsum tau siv ib tug cross-module, uas yog ib tug busbar nyob rau hauv ib tug insulated kaw lub thawv. Cov theem thiab cov hlau nruab nrab txuas nrog lawv, thiab tom qab ntawd cov ceg tsim nyog tau tsim. Rau ib qho kev tawm tswv yim, koj tuaj yeem txuas ntau cov khoom tawm rau cov neeg siv khoom. Cov cuab yeej tau ruaj ntseg fastened rau lub bar thiab tseem ceeb txuag kev ua haujlwm ntawm kev xaim. Sab saum toj yog lub npog pob tshab rau kev tswj qhov pom.
Zaj lus
Rau lub neej niaj hnub muaj zog-saturated hauv chav tsev, xav tau ib lub vaj huam sib luag hluav taws xob. Nws yog tsim los faib hluav taws xob thoob plaws hauv chav tsev thiab tiv thaiv ib tus neeg los ntawm hluav taws xob.
Muaj kev txawj ntse, koj tuaj yeem ua qhov kev teeb tsa ntawm lub vaj huam sib luag hluav taws xob nrog koj tus kheej tes.
