Copper core tooj liab sheathed magnesium oxide insulated fireproof cable (tom qab no hu ua magnesium oxide cable) yog ib hom tshiab txheej txheej nrog seamless tooj liab raj sheath, ntim nrog magnesium oxide siv lead ua hmoov raws li cov khoom siv insulating, thiab ib leeg - tooj liab. qws li conductor. kab. Nws tsis yog tsuas yog tiv taus qhov kub thiab txias, hluav taws kub, tawg- pov thawj thiab nplaim taws, tab sis kuj muaj peev xwm nqa tam sim no loj, me me sab nraud, lub zog txhua yam, lub neej ua haujlwm ntev, thiab feem ntau tsis tas yuav muaj kev ywj pheej hauv av. hlau. Yog li ntawd, magnesium oxide cables yog dav siv nyob rau hauv kev txaus ntshai, hnyav, kub ib puag ncig, xws li nuclear fais fab nroj tsuag, metallurgy, chemical kev lag luam, mines, kilns, thiab lwm yam nyob rau hauv xyoo tas los no, nrog rau kev loj hlob ntawm ntau yam txheej txheem, magnesium oxide cables. kuj tau siv dav hauv cov tsev siab -nce, tshav dav hlau, docks, subways thiab lwm lub tsev pej xeem los tiv thaiv cov twj tua hluav taws, hluav taws elevator, teeb pom kev zoo hauv zos, thiab lwm yam. Cov lus qhia kev khiav tawm thaum muaj xwm txheej ceev, kev saib xyuas kev nyab xeeb, kev tiv thaiv cov pa taws thiab tso pa tawm, tus kheej - muab fais fab mov thiab lwm yam hluav taws kub - tawm tsam lub zog thiab tsis muaj kev cuam tshuam ntawm cov khoom siv tseem ceeb.
Cov qauv thiab qauv specifications ntawm magnesium oxide cable:
Kev tsim cov txheej txheem ntawm magnesium oxide fireproof cable yog qhov nyuaj dua. Muaj ob txoj hauv kev tseem ceeb, ib qho yog nchuav magnesium oxide siv lead ua hmoov ntawm cov txheej txheem seamless tooj liab thiab cov tub ntxhais tooj liab core conductor, thiab tom qab ntawd compact; lwm yam yog thawj zaug nias cov magnesium oxide hmoov rau hauv lub tog raj kheej hollow, Nws nkag mus ntawm tus neeg xyuas pib thiab cov raj tooj liab, thiab tom qab ntawd rov ua ntau yam txheej txheem xws li kos duab-annealing- redrawing los ua cable. Nws yuav tsum tau muab sau tseg tias thaum lub sij hawm ua cov magnesium oxide cables, nws yog ib qho tsim nyog yuav tsum tsis tu ncua xyuas qhov compactness ntawm magnesium oxide thiab huab cua nruj ntawm cov kav dej tooj liab. Los ntawm kev nkag siab txog cov txheej txheem tsim khoom thiab cov txheej txheem ntawm magnesium oxide cable, peb tuaj yeem pom tias cov qauv ntawm cov cable yog tsim los ntawm peb qhov chaw: sab nrauv seamless tooj liab raj sheath, magnesium oxide crystal hmoov uas ua raws li kev rwb thaiv tsev hauv nruab nrab. , thiab cov tub ntxhais tooj liab ua tus neeg xyuas pib. Zoo heev.
The types of magnesium oxide cables can be divided into BTTQ light cables (500V class) and BTTZ heavy cables (750V class). The Kempinski project is mainly BTTZ heavy cables. Its specifications are mainly single-core, two-core, three-core, four-core, seven-core, twelve-core and so on. Single-core to four-core magnesium oxide cables are mainly used for power and lighting, and those with more than seven cores are mainly used for communication and control. The maximum cross-section of the single-core cable can reach 4002m㎡, and the maximum cross-section of the two-core to four-core cable is 25m㎡.
