Thempereichara le Mongobo oa PCB Board Storage le Joang ho E boloka?

ka nts'etsopele ea theknoloji ea elektroniki, liboto tsa potoloho li sebelisoa haholo libakeng tse fapaneng, hoo e batlang e le lisebelisoa tsohle tsa elektroniki li na le liboto tsa potoloho.Likoloi tse phahameng, lifofane, lisebelisoa tsa elektronike tsa bongaka, lehae le tloaelehileng le bohlale, lisebelisoa tsa elektronike tsa puisano, lisebelisoa tsa ntlo, joalo-joalo pcb board e le mojari oa mefuta e sa tšoaneng ea likarolo tsa elektronike, bapala katleho ea likarolo tse fapaneng, NeoDen e latelang ho u bolella ka boto ea pcb. mocheso oa polokelo le mongobo le mokhoa oa ho boloka.

Mocheso oa polokelo ea boto ea PCB le mongobo

PCB boto mehato ea tlhahiso, 'me ditlhoko ba ka tshebetso e hloekileng kamoreng, kahoo ho etsa pcb ka tikoloho le mocheso le mongobo ditlhoko ba batlang e le thata.Mocheso le mongobo ha lia lokela, li tla lebisa ho pcb board corrosion, ho fokotsa bophelo ba potoloho le ho fokotsa ts'ebetso ea boto.Ka hona pcb board e lokela ho bolokoa sebakeng sa polokelo ea mocheso: likhato tse 22-27, mongobo: 50-60%.

PCB board mokhoa oa ho boloka le ho boloka nako

1. PCB tlhahiso le tshebetso, e lokela ho ba lekhetlo la pele ho sebelisa vacuum ambalaji, le vacuum ambalaji mokotla lokela ho ba le desiccant le ambalaji thata, a ke ke a kopana le metsi le moea, ho qoba pcb oa potoloho boto holim'a spray thini le pad bit ke oxidation ama. tjheseletsa le boleng ba sehlahiswa.

2. Liboto tsa PCB li lokela ho hlophisoa le ho ngoloa, mabokose a tiisitsoeng a lokela ho aroloa leboteng, ha aa lokela ho pepeseha sebakeng sa khanya ea letsatsi, ho boloka ka kamoreng e nang le moea o motlakase le o omileng o nang le sebaka se setle sa polokelo (mocheso: 22-27 degrees, mongobo. : 50-60%).

3. Nako e telele e sa sebelisoa pcb oa potoloho boto, molemo ka ho fetisisa nakong ea holim'a borashe tse tharo-ba khahlanong le varnish, mongobo-bopaki, lerōle-bopaki,-ba khahlanong le oxidation, kahoo pcb potoloho boto polokelo bophelo ka eketseha ho 9 likhoeli.

4. Unpacked pcb patch qetile ka kamehla mocheso le mongobo tikoloho poloko nako ea matsatsi a 15, eseng ho feta matsatsi a 3 mocheso oa kamore.

5. Unpacked pcb lokela ho sebelisoa ho fihlela ka hare ho matsatsi a 3, e sa sebelisoa ho fihlela tlhokahalo ea ho botjha sebelisa mekotla vacuum tiisitsoe.

6. SMT patch le DIP ka mor'a hore pcb boto ho tsamaisoa le ho behoa ka bracket-ba khahlanong le ee sa fetoleng boemo.

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Nako ea poso: Nov-17-2022

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