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izindaba

Siyini isizathu sokufakwa kwamagagasi ngethayela?Uyini umphumela?Indlela yokulungisa?

Abangane abaningi be-wave soldering banezimo ezixhunywe ngamathini lapho besebenzisa i-wave soldering, eyinkinga kakhulu.Izizathu eziyinhloko zalesi simo yilezi ezilandelayo:

Umsebenzi we-Flux awanele.

I-Flux ayimanzi ngokwanele.

Inani le-flux elisetshenzisiwe lincane kakhulu.

Isicelo se-flux esingalingani.

Indawo yebhodi lesifunda ayikwazi ukumbozwa nge-flux.

Alikho ithini endaweni yebhodi lesekethe.

Amanye amaphedi noma izinyawo ze-solder zifakwe i-oxidized kakhulu.

Izintambo zebhodi lesifunda azinangqondo (ukusabalalisa okungenangqondo kwezingxenye).

Indlela yokuhamba ayilungile.

Okuqukethwe kwethini akwanele, noma ithusi lidlula izinga;[ukungcola okweqile kubangela ukuthi indawo encibilikayo (uketshezi) yoketshezi lukathayela inyuke] ishubhu elinegwebu livinjwe, futhi ukukhihliza amagwebu kungalingani, okuholela ekunambeni okungalingani kokuguquguquka ebhodini lesifunda.

Ukulungiselelwa kommese womoya akunangqondo (i-flux ayishaywa ngokulinganayo).

Ijubane lebhodi kanye nokushisa kwangaphambili akufani kahle.

Indlela yokusebenza engalungile uma ucwilisa ithini ngesandla.

Ukuthambekela kweketango akunangqondo.

I-crest ayilingani.

Njengoba ukuxhuma ithini kuzodala isifunda esifushane se-pcb, kufanele ilungiswe ngaphambi kokuthi iqhubeke nokusetshenziswa.Indlela yokulungisa ukukhomba i-flux encane (okungukuthi, i-rosin oil solvent), bese usebenzisa i-ferrochrome yokushisa ephezulu ukushisa indawo ye-tin yokuxhuma ukuyincibilikisa, kanye nendawo yokuxhuma ithini Ngaphansi kwesenzo sokungezwani kwendawo. , izohoxisa futhi ngeke isaba ukujikeleza okufushane.

Izixazululo

1. I-flux ayanele noma ayifani ngokwanele, yandisa ukugeleza.

2. I-Lianxi isheshisa isivinini futhi ikhulise i-engeli yethrekhi.

3. Ungasebenzisi i-wave engu-1, sebenzisa amagagasi angu-2 wegagasi elilodwa, ukuphakama kwe-tin akufanele kube yi-1/2, kwanele ukuthi uthinte phansi kwebhodi.Uma unethreyi, uhlangothi lwethayela kufanele lube sehlangothini oluphakeme kakhulu lwembobo yethreyi.

4. Ingabe ibhodi likhubazekile?

5. Uma isibhamu esisodwa samagagasi angu-2 singesihle, sebenzisa igagasi elingu-1 ukuze ushaye, bese igagasi elingu-2 lishaya phansi ngokwanele ukuze lithinte iphini, ukuze ukwakheka kwejoyinti le-solder kulungiswe, futhi kuzoba kuhle uma. liyaphuma.

Ngenxa yalezi zizathu ezingenhla, ungabheka futhi ukuthi umshini we-wave soldering unezinkinga ezilandelayo:

1. Ibanga lobude obuphakeme.

2. Ukuthi isivinini seketango sifanelekile yini.

3. Izinga lokushisa.

4. Ukuthi inani lethini esithandweni somlilo lanele yini.

5. Ingabe igagasi legagasi liphuma ethini?


Isikhathi sokuthumela: May-31-2023