SPD ကို Ground Point မချိတ်တာတော့ တစ်မျိုးကြီးပဲ။ အဲ့ဒီ Surge Voltage ကဘယ်ကိုသွားရမှာလဲ။ I😅
@user-bo1ll1ni1l
Жыл бұрын
Great! Thanks. For Myanmar Ctry, we mostly cannot have proper earthing system (0 to 10 ohms). If we do the proper installation to meet the earthing requirement, it may cause about over 50 lakhs. I mean using genuine resistance powder, plates, rods etc. So, sad but in regality, most of houses do not have any earthing system. Among them, we have to use RCCB for protection. So, now at SPD, we have to use earthing connection. It may not feasible for us to do that. Any other alternate method to protect surge issues please. For example RCCB instead of earthing, etc. Thanks.
@zawkhantwin912
Жыл бұрын
လေ့လာခွင့်ရလို့ ကျေးဇူးပါဆရာ🙏
@user-ds6fx7dv9i
Ай бұрын
ပြောချင်တာက (5)အုန်း(2)အုန်းတို့ပေါ့ကွာ
@phochitphochit9260
Жыл бұрын
ပညာကို မျှဝေပေးလို့ ကျေးဇူးတင်ပါတယ်
@maymyathanzinn3594
Жыл бұрын
စကားများသွားတာပဲ အဖတ်တင်တယ် လိုရင်းမရောက်တော့ဘူး
@phyomaung9812
Жыл бұрын
Thanks,sir
@uthaungnyi1257
Жыл бұрын
Thanks.
@alphanine2956
Жыл бұрын
580 watt solar အတွက် ဘရိတ်ကာ အမ်ပီယာ ဘယ်လောက် တပ်သင့်ပါသလည်း ဆရာ၊
@PuMinLianMangson
2 ай бұрын
Thank U
@user-fd9cu7fc5b
8 ай бұрын
Thanks you so much
@aungkyawsoeredrose5191
Жыл бұрын
Good of Other peoples
@user-eh5ku1ky5u
Жыл бұрын
SPD က AC ,DC ၂ မျိုးလုံးတွက်ရှိလား SPD အတွက် earthing ohm ကဘယ်လောက်ရှိရမလဲ ကျေးဇူးြပု၍ဖြေပေးပါ
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