Yakawanda sei Square Wire Inoshandiswa kune Kuputika-Uchapupu Mwenje

Chiedza che 200-watt chinoputika chinoda 0.75mm² waya yekubatanidza, kuomerera pamitemo yenyika.

Kazhinji, kuona ikozvino inodiwa yechiedza-chisingaputike, unoverenga nekukamura simba rayo neyakajairwa voltage ye220V, nokudaro kusarudza yakakodzera yakayerwa ikozvino.

Funga izvi: 1mm² copper core waya inokwanisa kutakura 6A ikozvino, yakaenzana ne6A*220V=1320W. Naizvozvo, zvigadziriso zvemwenje zvine chiyero chemagetsi pazasi 1320W zvinoenderana newaya yemhangura 1mm² yakachena.. Zvisinei, kuzvidavirira kune zvingangoita waya kuchembera uye kupisa nyaya, waya 1.5mm² inowanzodiwa.

Sezvinoenderana neiyo GB4706.1-1992/1998 zviyero, chikamu chemagetsi wire mutoro ikozvino maitiro ndeaya anotevera:

A 1mm² copper core waya inotsigira kureba kwenguva refu ye6-8A.
A 1.5mm² copper core waya inotsigira kureba kwenguva refu kwe8-15A.
A 2.5mm² copper core waya inotsigira kureba kwenguva refu kwe16-25A.
A 4mm² copper core waya inotsigira kureba kwenguva refu kurema kwe25-32A.
A 6mm² copper core waya inotsigira kureba kwenguva refu kurema kwe32-40A.