Shenhai Explosion-Proof
Cov khoom tawg-pov thawj muaj cov kev cai nruj rau kev xaim, siv kab, thiab txoj kev hauv av, txawv ntawm cov khoom siv hluav taws xob tsis tu ncua.
Tso cai tam sim no muaj peev xwm
Rau thaj tsam 1 thiab 2, qhov tso cai tam sim no nqa lub peev xwm ntawm tus neeg xyuas pib hauv lub thawv tawg-pov thawj yuav tsum tsis pub tsawg dua 1.25 lub sij hawm qhov ntsuas tam sim no ntawm lub fuse caij thiab cov ntsuas tam sim no ntawm lub Circuit Court breaker qhov ntev-ntev overcurrent tso tawm. Rau ceg circuits ntawm low-voltage tawb asynchronous motors, lub peev xwm tam sim no tso cai yuav tsum tsis pub tsawg dua 1.25 lub sij hawm lub cev muaj zog ntsuas tam sim no.
Xaiv cov khoom siv hlau
Nyob rau hauv qhov tawg-kev pheej hmoo cheeb tsam theem 2, Cov kab hluav taws xob yuav tsum tau siv cov tub ntxhais hlau los yog cov kab hluav taws xob uas muaj qhov hla ntawm 4mm² lossis loj dua, thaum lub teeb ci hluav taws xob tuaj yeem siv qhov hla ntawm 2.5mm². Hauv tawg ib puag ncig ntawm theem kev pheej hmoo 1, Cov khoom siv hluav taws xob yuav tsum siv cov tub ntxhais tooj liab los yog cables. Hauv qhov chaw uas muaj kev vibration tseem ceeb, stranded tooj liab core hloov tau cov xov hlau los yog cables yuav tsum tau xaiv. Kev siv cov aluminium core cables tsis raug tso cai hauv cov mine shafts.
Hluav taws xob Circuit Court Connection
Thaum xaiv rau aluminium core cables lossis xov hlau, txhim khu kev qha intermediate pob qij txha rau cheeb tsam 1 hluav taws xob circuits yog tsim nyog nyob rau hauv lub tawg-pov thawj lub thawv. Rau cheeb tsam 2, cov pob qij txha nruab nrab no yuav tsum nyob hauv lossis ze ntawm lub thawv sib txuas hauv qhov chaw muaj kev phom sij. Cov thawv tawg-pov thawj hleb raug pom zoo rau thaj tsam 1, thaum nce kev nyab xeeb junction boxes yog haum rau cheeb tsam 2.
Kev rho tawm thiab sealing
Thaum tso cov kab hluav taws xob hauv trench lossis conduits, thiab hla los ntawm cov phab ntsa lossis cov plag tsev sib cais cov cheeb tsam uas muaj qhov sib txawv ntawm qhov kev pheej hmoo tawg, Cov ntaub ntawv tsis-combustible yuav tsum tau siv rau sealing.
Xaiv qhov chaw teeb tsa, txoj kev tso, conductor khoom, thiab txoj kev sib txuas rau Cov khoom siv hluav taws xob tawg circuits raws li kev pheej hmoo ntawm ib puag ncig. Kev tso cov khoom siv hluav taws xob tawg yuav tsum txiav txim siab tso cov kab hluav taws xob hauv thaj chaw uas muaj kev pheej hmoo tawg qis dua lossis ntxiv los ntawm qhov chaw xau.
Cov saum toj no yog ib qho kev qhia luv luv ntawm kev tiv thaiv cov xov hluav taws xob hauv cov thawv tawg-pov thawj. Kev txiav txim siab tshwj xeeb yuav tsum yog nyob ntawm qhov xwm txheej tiag tiag. Cov thawv tawg-pov thawj muaj cov kab txuas txuas thiab compression screws rau cov kab hluav taws xob tawm. Ua kom muaj kev ruaj ntseg yuav tsum hla lub cable los ntawm lub caj pas thiab compression ntsia hlau, nruj nws kom lub foob kaw qhov sib txawv nyob ib ncig ntawm lub cable tawm, tiv thaiv tej nplaim taws los ntawm kev khiav.