Xov Xwm Kev Lag Luam
-
Qhov sib txawv thiab qhov zoo thiab qhov tsis zoo ntawm kev them ceev ceev thiab kev them qeeb qeeb
Cov tswv tsheb fais fab tshiab yuav tsum paub tias thaum peb cov tsheb fais fab tshiab raug them los ntawm cov pawg them, peb tuaj yeem paub qhov txawv ntawm cov pawg them ua DC pawg them (DC them ceev) raws li lub zog them, lub sijhawm them thiab hom tam sim no tso tawm los ntawm pawg them. Pawg) thiab AC ...Nyeem ntxiv -
Daim Ntawv Thov Kev Tiv Thaiv Tam Sim No Hauv Cov Rooj Tsav Tsheb Hluav Taws Xob
1, Muaj 4 hom kev them fais fab tsheb: 1) Hom 1: • Kev them tsis raug tswj • Lub zog sib txuas: lub qhov hluav taws xob ib txwm • Kev them interface: lub zog sib txuas tshwj xeeb • Hauv ≤ 8A; Tsis muaj: AC 230,400V • Cov khoom siv uas muab kev tiv thaiv theem, nruab nrab thiab av ntawm sab fais fab E...Nyeem ntxiv -
Qhov sib txawv ntawm RCD ntawm hom A thiab hom B xau
Yuav kom tiv thaiv tau qhov teeb meem xau, ntxiv rau qhov av ntawm lub pawg them, kev xaiv cov khoom tiv thaiv xau kuj tseem ceeb heev. Raws li tus qauv hauv tebchaws GB / T 187487.1, cov khoom tiv thaiv xau ntawm pawg them yuav tsum siv hom B lossis ty...Nyeem ntxiv -
Yuav siv sijhawm ntev npaum li cas rau lub tsheb fais fab tshiab kom them tag?
Yuav siv sijhawm ntev npaum li cas rau lub tsheb fais fab tshiab kom them tag? Muaj ib daim ntawv qhia yooj yim rau lub sijhawm them ntawm cov tsheb fais fab tshiab: Lub Sijhawm Them = Lub Peev Xwm Roj Teeb / Lub Hwj Chim Them Raws li daim ntawv qhia no, peb tuaj yeem xam kwv yees li cas nws yuav siv sijhawm ntev npaum li cas kom them tag...Nyeem ntxiv