Kungani fafaza upende ebhodini lesekethe?

1. Uyini upende onobufakazi obuthathu?

Ama-anti-pander amathathu yindlela ekhethekile yopende, esetshenziselwa ukuvikela amabhodi wesifunda kanye nemishini ehlobene nokuguguleka kwemvelo. Upende onobufakazi obuthathu unokumelana okuhle kumazinga okushisa aphezulu naphansi; Kwakha ifilimu ebonakalayo esobala ngemuva kokuphulukisa, okunomfaki omuhle kakhulu, ukumelana komswakama, ukumelana nokuvuza, ukumelana kothuli, ukumelana nokuguga, ukumelana nokuguga kanye nezinye izakhiwo.

Ngaphansi kwezimo zangempela, ezinjengamakhemikhali, ukudlidliza, uthuli oluphezulu, isifutho esiphezulu, umswakama kanye nokushisa okuphezulu, ukuthambisa, ukuguquguquka, isikhutha nezinye izinkinga, ezingadala ukuthi ibhodi yesekethe, elingadala ukuthi i-Circuit Board ingasebenzi kahle.

Upende onobufakazi obuthathu uhlanganiswe ebusweni beBhodi Yesekethe ukuze wakhe ungqimba lwefilimu evikela ubufakazi ezintathu (ubufakazi abathathu babhekisele ku-anti-umswakama, isifutho sikasawoti kanye ne-anti-strew).

2, ukucaciswa kanye nezidingo zenqubo emithathu yokulwa nopende

Izidingo Zokupenda:
1 Ubukhulu befilimu owomile buyi-25um-40Um.

2. Ukuhlanganiswa kwesibili: Ukuze kuqinisekiswe ubukhulu bemikhiqizo enezidingo eziphezulu zokuvikelwa, ukunamathela kwesibili kungenziwa ngemuva kokuthi ifilimu yokupenda yelaphekile (nquma ukuthi ngabe wenza ukunamathela kwesibili ngokwezidingo).

3. Ukuhlola nokulungisa: Bheka kahle ukuthi ibhodi yesekethe elihlanganisiwe lihlangabezana nezidingo zekhwalithi, futhi lilungise inkinga. Isibonelo, uma izikhonkwane nezinye izindawo zokuvikela zigcwele ngopende onobufakazi obuthathu, sebenzisa ama-tweezers ukubamba ibhola lekotini noma ibhola elihlanzekile ukotini ocwilisa emanzini okuwasha ebhodini ukuze ihlanze. Lapho ukuklwebheka, qaphela ukuthi ungagezi ifilimu evamile yokupenda.

4. Ukufakwa esikhundleni kwezakhi: Ngemuva kokuthi ifilimu yokupenda yelashwa, uma ufuna ukufaka esikhundleni izingxenye, ungenza ngokulandelayo:

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(2) Izingxenye ezihlukile ze-Welding
(3) Sebenzisa ibhulashi ukucwilisa upende onobufakazi obuthathu ukuxubha ingxenye ye-welding, bese wenza indawo yokupenda yefilimu yomile futhi iqinise.

Izidingo Zokusebenza:
1. Indawo yokusebenza ngopende emithathu kumele ibe ndle futhi ihlanzekile, futhi akumelwe kube khona uthuli lokundiza. Umoya omncane kufanele unikezwe futhi abasebenzi abangafanele bavinjelwe ukungena.

2. Gqoka imaski noma imaski yegesi, amagilavu enjoloba, izingilazi zokuvikela amakhemikhali kanye neminye imishini yokuvikela lapho usebenza ukugwema ukulimala emzimbeni.

I-3. Ngemuva kokuthi umsebenzi usuqediwe, hlanza amathuluzi asetshenzisiwe ngesikhathi, futhi uvale futhi uvale ngokuqinile isitsha ngopende onobufakazi obuthathu.

4. Izindlela zokulwa nama-anti-static kufanele zithathwe amabhodi wesifunda, futhi amabhodi wesifunda akufanele afakwe ngaphakathi. Ngesikhathi senqubo yokuhlanganisa, amabhodi wesifunda kufanele abekwe ngokuvundlile.

Izidingo zekhwalithi:
1. Ingaphezulu lebhodi yesekethe akufanele ligeleze ukugeleza noma ukudonsa. Lapho upende upendiwe, akufanele aphose engxenyeni ehlukaniswe ngokwengxenye.

I-3

4. Izakhi ezihlukaniswe ngokwengxenye noma izindawo azikwazi ukuhlanganiswa ngopende onobufakazi obuthathu.

I-3. Izingxenye namadivayisi angenakukwazi ukuhlanganiswa ngopende ohlukile

(1) Amadivaysi ajwayelekile angenakunqotshwa Umsebenzi), amashubhu wedijithali, izimbobo zesikulufa emhlabathini.

(2) Izingxenye namadivayisi achazwe yimidwebo engeke isetshenziswe ngopende onobufakazi obuthathu.
(3) Ngokusho kwe- "Ikhathalogu lezakhi ezingezona ezintathu (indawo)", kuchazwe ukuthi amadivaysi anopende onobufakazi obuthathu awakwazi ukusetshenziswa.

Uma amadivaysi ajwayelekile angenakunqotshwa emithethweni adinga ukuhlanganiswa, angahlanganiswa yi-coating efakazelwe ebekwe nguMnyango we-R & D noma imidwebo.

Ezine, izinyathelo zokuphepha zenqubo ezintathu zokufafaza nge-anti-Paint zinjengokulandelayo

1. I-PCBA kumele yenziwe ngonqenqema lobuciko futhi ububanzi akufanele bube ngaphansi kwama-5mm, ukuze kube lula ukuhamba emshinini.

2. Ubude obukhulu nobubanzi be-PCBA Board ngu-410 * 410mm, kanti ubuncane bungu-10 * 10mm.

I-3. Ukuphakama okuphezulu kwezakhi ezifakwe kwe-PCBA kungu-80mm.

I-4

5 Ubukhulu bokupenda bungcono phakathi kuka-0.1-0.3mm. Izimo zokubhaka: 60 ° C, imizuzu eyi-10-20.

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V. Ukwethulwa kwe-Circuit Board Paint Rewoper

Lapho ibhodi yesekethe idinga ukulungiswa, izakhi ezibizayo ebhodini lesekethe zingakhishwa ngokwahlukana kanti okunye kungalahlwa. Kepha indlela evame ukususa ifilimu evikelayo kubo bonke noma ingxenye yebhodi yesekethe, bese ubeka esikhundleni sezinto ezilimele ngamunye ngamunye.

Lapho ususa ifilimu evikelayo yopende onobufakazi obuthathu, qinisekisa ukuthi i-substrate ngaphansi kwengxenye, ezinye izakhi ze-elekthronikhi, kanye nesakhiwo esiseduze nendawo yokulungisa ngeke zilinyazwe. Izindlela zokuvikela amafilimu ezivikelayo zifaka ikakhulukazi: Kusetshenziswa izixazululo zamakhemikhali, ukugaya okugaya, izindlela zemishini kanye nokufuya ngefilimu evikelayo.

Ukusetshenziswa kwe-solvents yamakhemikhali kuyindlela esetshenziswa kakhulu yokususa ifilimu evikelayo yopende onobufakazi obuthathu. Ukhiye ulele kwizakhiwo zamakhemikhali zefilimu evikelayo ukuze zisuswe kanye nezici zamakhemikhali ze-solvent ethile.

Ukugaya okukusebenzisa ama-micro-ukugaya kusebenzisa izinhlayiya eziphakeme ezikhishwe ku-nozzle ukuze "zigaye" ifilimu evikelayo yopende wobufakazi obuthathu ebhodini lesekethe.

Indlela yeMeyili indlela elula yokususa ifilimu evikelayo yopende onobufakazi obuthathu. UFroldering ngefilimu evikelayo ukuqala ukuvula imbobo ye-drain kwifilimu evikelayo ukuze uvumele umdlali oncibilikisiwe ukuba akhishwe.