Ihe nkwụnye PC ihe ozugbo 18W 24W DC nkwụnye

Otu ihe nkwụnye ọkụ kọmpụta akwụkwọ ndetu na-enweghị ihe atụ nrụpụta voltaji

A akwụkwọ ndetu kọmputa, na-eji, n'ihi ike ọkọnọ akara nsogbu nke mere na voltaji bilie na mberede, n'ihi na a ike nkwụnye ọkụ si, ọ dịghị voltaji mmepụta.

Usoro nlekọta: Ihe nkwụnye ọkụ na-eji ọkụ ọkụ na-agbanwe.Ntinye voltaji sitere na 100 ruo 240V.Voltagetị karịrị 240V nwere ike ịgbanyụ ihe nkwụnye ọkụ.Mepee akpa rọba nke ihe nkwụnye ọkụ wee hụ na fuse agbawala, varistor agbanyụla, na otu ntụtụ agbanyụla.Jiri multimeter tụọ sekit ọkọnọ ike na-enweghị ihe ngosi mkpirisi doro anya.Dochie fiusi na varistor n'otu nkọwa, ma jikọọ ihe nkwụnye ọkụ.Ihe nkwụnye ọkụ ka nwere ike na-agba ọsọ.N'ụzọ dị otú a, sekit ike nchebe na nkwụnye ọkụ dị oke mma.

Site n'ezie sekit analysis, varistor na akwa rectifier diode input yiri, ọrụ ya bụ: na oge nke elu voltaji mbuso agha, na-eji ya "fuse ya", si otú na-echebe ike nkwụnye akụkụ nke ndị ọzọ components si elu voltaji mmebi.

N'okpuru ọnọdụ nke nkịtị 220V voltaji ọkọnọ voltaji, ma ọ bụrụ na e nweghị varistor nke yiri nkọwa n'aka, ihe mberede ojiji nwekwara ike nwa oge ghara ịwụnye nguzogide.

Ma varistor kwesịrị ịwụnye ozugbo ịzụrụ, ma ọ bụghị ọdịnihu adịghị agwụ agwụ, ọkụ ga-erepịa ọtụtụ ihe na ihe nkwụnye ọkụ, dị njọ ga-agbapụ na laptọọpụ.

Iji rụkwaa shea plastik ewepụrụ nke nkwụnye ọkụ, ị nwere ike iji nrapado polyurethane na-akwachi.Ọ bụrụ na enweghị nrapado polyurethane, ị nwekwara ike iji teepu eletrọnịkị ojii kechie ọtụtụ okirikiri gburugburu shei plastik nke nkwụnye ọkụ.