Wenzani Umshini Wokugoqa Okhethiwe?

Umshini Wokuhlanganisa Amagagasi OkhethiweIzinhlobo

1. Imaski yokukhetha i-wave soldering

I-mask selective wave soldering iyinqubo ekhethiwe yokushisela esebenzisa imaski ukuveza izindawo zokushisela nokumboza izindawo ezingadingi ukushisela.Isetshenziswa kabanzi futhi ilungele ukukhiqizwa kwe-PCBA encane naphakathi.Imaski ibizwa nangokuthi ithreyi.

2. Ukufakwa kwe-wave wave soldering okukhethayo kunozili weselula

I-wave soldering ye-nozzle ekhethiwe iyiphuzu elilodwa lobuchwepheshe be-wave soldering, kusetshenziswa umbhobho we-solder ohlelekayo ukushisela izingxenye zokufaka ngokukhetha, ezifanele amalunga amancane odayisi (≤30 amaphuzu) khetha indwangu yendawo yokushisela inepuleti le-SMD eliyinkimbinkimbi kakhulu.Ngenxa yokusebenza kahle kwayo kokushisela okuphansi kakhulu (isilinganiso esingu-3s/iphuzu), isetshenziswa kuphela embonini ukushisela indawo yepuleti elinomthamo omkhulu wokushisa womthofu kanye namajoyinti ambalwa aphelele e-solder.

3. Fixed nozzle selective wave soldering

I-wave soldering ekhethiwe enama-nozzles agxilile ubuchwepheshe bokunamathisela amagagasi obunama-nozzle amaningi angashintshi.Ngenxa yezindleko eziphezulu zokucubungula ama-nozzles, ilungele ukukhiqizwa ngobuningi.Le ndlela yokukhetha i-welding yeqembu ibizwa nangokuthi i-modular welding.
 
Izinzuzo Zomshini Wokugoqa Okhethiwe

1. Imishini emincane ihlanganisa indawo

Ngokuvamile khetha Welding ihlanganisa indawo eyodwa kwezintathu kuphela evamileumshini we-wave soldering, ayithathi indawo.

2. Ukusetshenziswa kwamandla okuncane

Amandla okushisela okukhethiwe mancane uma kuqhathaniswa, imvamisa ama-5-9KW kuphela angaphansi kwengxenye eyodwa kwezintathu yomshini wokunamathisela ojwayelekile wamagagasi.

3. Ukonga okuguquguqukayo okukhulu

Ikhandlela le-wave elijwayelekile liyibhodi lesifunda lonke lokufafaza, khetha indawo ye-welding spray spray, yonga u-90%.

4. Ukunciphisa kakhulu isizukulwane se-tin slag

Ukushisela okukhethiwe kudinga kuphela ukufafaza uthayela endaweni yokushisela, isithando somlilo sikathayela sincane kakhulu, sinothayela ongaphezu kuka-95% kunokonga wendabuko wamagagasi, sigwema ukushisela okuningi kwe-oxidation.

5. Yehlisa kakhulu ukusetshenziswa kwe-nitrogen

Ivolumu yokukhetha i-welding incane, izimo zokuvala zingcono kune-wave soldering yendabuko, ukusetshenziswa kwe-nitrogen nakho kuncane kakhulu.

6. Azikho izindleko zokulungisa ezenziwe

Khetha itafula lakho lokushisela, lingakwazi ukuzivumelanisa nazo zonke izinhlobo zomumo wepuleti, awudingi ukwenza enye into.