• tuyya raws

• Txhawb nqa cov khoom siv nrog lwm cov khoom siv tuya

• Ib Theem Hluav Taws Xob Tau Tshaj Li

• Kev ntsuas lub zog tam sim no, cov hluav taws xob, hluav taws xob, qhov tam sim no, powerfactor, nquag muaj zog thiab zaus.

• Txhawb kev ntsuas hluav taws xob ntau lawm

• Kev siv nyiaj txiag los ntawm ib hnub, ib asthiv, hli

• Haum rau ob qho chaw nyob thiab cov ntawv thov ua lag luam

• Lub teeb thiab yooj yim rau nruab

• Txhawb ob lub nraaj ntsuas nrog 2 CTS (yeem)

• Txhawb Ota