1. mgbe mmepụta na nhazi nke PCB gasịrị, a ga-eji nkwakọ ngwaahịa oghere maka oge mbụ.E kwesịrị inwe desiccant na agụụ nkwakọ akpa na nkwakọ dị nso, na ọ pụghị ịkpọtụrụ mmiri na ikuku, nke mere ka zere soldering nke.reflow ovenna ngwaahịa mma metụtara tin ịgba n'elu PCB na oxidation nke solder pad.
2. PCB kwesịrị idobe na labeled na edemede.Mgbe akara, igbe ndị ahụ kwesịrị kewapụ n'ime mgbidi, ma ghara ikpughe ìhè anyanwụ.Ekwesịrị idobe ya na kabinet nchekwa ikuku na akọrọ nke nwere ebe nchekwa dị mma (okpomọkụ: 22-27 degrees, iru mmiri: 50-60%).
3. n'ihi na PCB sekit mbadamba na-adịghị eji ruo ogologo oge, ọ kasị mma ahịhịa n'elu nke PCB sekit mbadamba na atọ-àmà agba, nke nwere ike ịbụ mmiri na-echebe, dustproof na mgbochi oxidation, nke mere na nchekwa ndụ nke. Enwere ike ịbawanye bọọdụ sekit PCB ruo ọnwa 9.
4. Enwere ike ịchekwa patch PCB na-enweghị ngwugwu maka ụbọchị 15 n'okpuru ọnọdụ okpomọkụ na iru mmiri mgbe niile, ọ dịghịkwa ihe karịrị ụbọchị 3 n'okpuru okpomọkụ nkịtị;
5. Ekwesịrị iji PCB mee ihe n'ime ụbọchị 3 mgbe ebupuchara ya.Ọ bụrụ na ejibeghị ya, jiri akpa static mechie oghere ọzọ.
6. The PCBA osisi mgbeigwe SMTetinyere ya na a ga-ebufe DIP ma tinye ya na bracket antistatic.
Oge nzipu: Ọgọst-20-2021