Lus piav qhia luv luv:

Daim ntawv thov

HWS16 Surge protective Devices (hu ua SPD) muab kev tiv thaiv tawm tsam surge tam sim no tshwm sim los ntawm hluav taws xob hluav taws xob ncaj qha lossis tsis ncaj los yog qhov hluav taws xob zoo sib xws. SPD muaj feem xyuam rau Circuit Court nrog ntsuas voltage txog 400V ~, ntsuas zaus 50/60Hz.
Cov khoom, siv hlau oxide varistor, tsim los tiv thaiv ob theem thiab nruab nrab kab, muaj hluav taws xob tsis zoo nyob rau hauv ib txwm ua haujlwm. Nyob rau hauv cov ntaub ntawv ntawm surge tam sim no los yog voltage tshwm sim los ntawm xob laim tawm tsam los yog zoo sib xws, SPD ua hauj lwm sai sai ua lub surge voltage / tam sim no rau lub ntiaj teb thiab yog li zoo tiv thaiv cov downstream equipments ntawm nws cov kev tiv thaiv kab los ntawm kev puas tsuaj. SPD rov pib dua nws cov hluav taws xob siab tiv thaiv kom ruaj ntseg ib txwm ua haujlwm ntawm kev tiv thaiv lub zog hluav taws xob tsis muaj qhov hluav taws xob nce siab.