Ewebata ọkwa 2 chaja 220v, nke Suzhou Yihang Electronic Science and Technology Co., Ltd., onye na-emepụta ihe na-emepụta ihe, onye na-ebubata ya, na ụlọ ọrụ mmepụta ihe nke dabeere na China wetara gị. Ezubere chaja 220v ọkwa anyị iji nye chaja ngwa ngwa na nke ọma maka ụgbọ ala eletrik. Site na ọkụ ọkụ 220v ya, ọ na-enye ngwọta nchaji dị ike na nke a pụrụ ịdabere na ya nke na-eme ka arụmọrụ na nkwụsi ike dị mma. Anyị ji onwe anyị nganga na imepụta ngwaahịa dị elu, chaja ọkwa 2 a abụghịkwa ihe ọzọ. Ejiri nkenke wuo ya site na iji ihe ndị dị oke ọnụ na teknụzụ dị elu, na-ekwe nkwa ịdịte aka na arụmọrụ na-adịte aka. N'ịbụ onye nwere njirimara nchekwa ọhụrụ, dị ka nchebe n'elu voltaji, nchebe sekit dị mkpirikpi, na nchebe oke okpomọkụ, chaja anyị na-ebute nchekwa nke ma ụgbọ ala na onye ọrụ. Ọ dịkwa kọmpat ma dị mfe ịwụnye, na-eme ka ọ dakọtara na ụdị ụgbọ ala eletrik dị iche iche. Na Suzhou Yihang Electronic Science and Technology Co., Ltd., anyị na-agba mbọ ịnye ngwọta chaja pụrụ iche nke na-egbo mkpa ndị ahịa anyị. Site na chaja ọkwa 2 anyị 220v, ị nwere ike ịtụ anya ịrụ ọrụ a pụrụ ịdabere na ya, nchaji nke ọma na udo nke uche. Họrọ mma na ntụkwasị obi site na ịhọrọ ngwaahịa anyị maka mkpa chaja ụgbọ ala eletrik gị.