Amaphuzu okusebenza wemishini yokugoqa amagagasi

Amaphuzu okusebenza wemishini yokugoqa amagagasi
1. Ukushisa kwe-soldering kwemishini ye-wave soldering

Izinga lokushisa le-soldering lemishini yokugcwalisa i-wave soldering ibhekisela ekushiseni kwesiqongo sobuchwepheshe be-solder endaweni yokukhishwa kwe-nozzle.Ngokuvamile, izinga lokushisa lingu-230-250℃, futhi uma izinga lokushisa liphansi kakhulu, amalunga e-solder anomahhadla, ayadonswa futhi awakhanyi.Ize ibangele i-welding ebonakalayo kanye ne-incandescence yamanga;uma izinga lokushisa liphezulu kakhulu, kulula ukusheshisa i-oxidation, ukuguqula ibhodi lesifunda eliphrintiwe, futhi ushise zonke izingxenye.Ukulungiswa kwezinga lokushisa kufanele kulungiswe ngokuya ngezinto kanye nosayizi webhodi eliphrintiwe, izinga lokushisa le-ambient, kanye nesivinini sebhande lokuhambisa.

2. Susa i-tin slag esithandweni sokushisa samagagasi ngesikhathi

Ithini ebhavini kathayela wezinto zokusonga igagasi kungenzeka yenze ama-oxides uma ixhumene nomoya isikhathi eside.Uma ama-oxide enqwabelana kakhulu, azofafazwa ebhodini eliphrintiwe nge-tin ngaphansi kwesenzo sepompo.I-Bit solder joints ku-luster.Idala amaphutha njengokulawula i-slag kanye nokubopha ibhuloho.Ngakho-ke, kuyadingeka ukususa ama-oxides njalo (ngokuvamile njalo ngamahora angu-4).Ama-Antioxidants nawo angangezwa ku-solder encibilikisiwe.Lokhu akuvimbeli nje kuphela i-oxidation kodwa futhi kunciphisa i-oxide ibe ithini.

3. Ukuphakama kwe-wave crest ye-wave soldering impahla

Ukuphakama kwegagasi kwemishini yokugoqa i-wave soldering kulungelelaniswa kangcono ku-1/2-1/3 yobukhulu bebhodi eliphrintiwe.Uma i-wave crest iphansi kakhulu, izodala ukuvuza kwe-solder nokulenga kwe-tin, futhi uma i-wave crest iphezulu kakhulu, izodala ukunqwabelana kwe-tin kakhulu.Izingxenye ezishisayo kakhulu.

4. Isivinini sokudlulisa semishini ye-wave soldering

Isivinini sokudlulisa semishini yokunamathisela amagagasi ngokuvamile silawulwa ku-0.3-1.2m/s.Kunqunywa icala ngalinye.Ebusika, lapho ibhodi lesifunda eliphrintiwe linemigqa ebanzi, izingxenye eziningi, nomthamo omkhulu wokushisa wezingxenye.Isivinini singahamba kancane;isivinini esiphambene singashesha.Uma ijubane lishesha kakhulu, isikhathi sokushisela sifushane kakhulu.Kulula ukubangela ukwenzeka kwendlu yokushisela, ukushisela okungamanga, ukushisela okulahlekile, ukuhlanganisa ibhuloho, amabhamuza omoya, njll.;ijubane lihamba kancane.Isikhathi sokushisela side kakhulu futhi izinga lokushisa liphezulu kakhulu.Amabhodi wesekethe aphrintiwe kalula kanye nezingxenye.

5. I-angle yokudlulisa yemishini yokunamathisela amagagasi

I-engeli yokudlulisela yemishini yokudambisa amaza ngokuvamile ikhethwa phakathi kwama-degree angu-5-8.Kunqunywa indawo yebhodi lesifunda eliphrintiwe kanye nenani lezingxenye ezifakiwe.

6. Ukuhlaziywa kokwakheka kwethini kubhavu we-wave soldering

Ukusetshenziswa kwe-solder ekugezeni kwe-tin yemishini ye-wave soldering kubizwa ngokuthi ngemuva.Izokwandisa ukungcola ku-wave soldering lead solder, ikakhulukazi ukungcola kwe-ion yethusi okuthinta ikhwalithi yokushisela.Ngokuvamile, kuthatha izinyanga ezi-3 ukuhlaziya ilabhorethri - izikhathi.Uma ukungcola kudlula okuqukethwe okuvumelekile, kufanele kuthathwe izinyathelo zokukubuyisela.