Melemo e 'maloa ea soldering e se nang lead-free reflow soldering

Ka tsoelo-pele e tsoelang pele ea thekenoloji, ts'ebeliso ea lisebelisoa tsa reflow tse se nang lead li ntse li ata le ho feta, empa batho ba bangata ba kanna ba se tsebe hore na e na le melemo efe ho feta tse ling tse rekisoang, re tla u fa kenyelletso e khuts'oane ea solder e sa lefelloeng ea lead. Melemo e 'maloa ea soldering ea lead reflow.

Melemo e 'maloa ea soldering e sa hlokeng lead reflow:

1. Mesebetsi e matla: Solder e se nang lead reflow soldering e na le mesebetsi ea preheater board board, lead soldering, soldering ntle le loto, botsofali ba chip, le ho phekola sekhomaretsi se sefubelu;

2. Ts'ebetso ea boits'oaro: Solder e se nang lead-free reflow soldering e hlokomela ka mokhoa o itekanetseng, 'me lekhalo lohle la ts'ebetso le laoloa ka bo eona;

3. Mokhoa o ka sehloohong oa ho futhumatsa: ho futhumatsa ka holimo, ho futhumatsa pele ho tlase, e le hore mocheso oa sebōpi o nepahetse ebile o lekana, 'me matla a mocheso a maholo;

4. Ho nepahala ho phahameng: ho nepahala ha taolo ea mocheso oa soldering ea reflow e se nang loto ke ± 2 ° C;

5. Tekanyetso ea botsitso ea curve: lead-free reflow soldering e ka kopana le maemo a machaba a SMT process process heat curve, thempereichara ka har'a sebōpi sa solder e se nang lead se ka beoa ho latela nako ea ho tsoa ho futhumatsa, ho futhumatsa, ho futhumatsa hape. , e ipholisa ka tsela e iketsang le ka thelelo, mothinya oa mocheso o Boreleli ntle le jitter;

6. Ka hare le ka ntle moralo oa arc: moralo o ikemetseng oa sebōpi sa thini se se nang loto le tikoloho, se thusang ho phalla ha junifomo ea loto-free reflow soldering moea o chesang le ho etsa hore mokhoa oa ts'ebetso o be o phethahetseng haholoanyane;

Ka nts'etsopele e tsoelang pele ea theknoloji ea ho sebetsana le li-lead-free reflow soldering, ho nepahala ha tjheseletsa ho ntse ho phahama le ho feta.Kabo ea matla a laser e na le nako le sebaka, e ka fanang ka tiiso e matla ea ho ntlafatsa ho nepahala ha eona.Mabapi le lead-free reflow soldering Melemo ea sesebelisoa sa reflow e se nang lead e tla tsebisoa mona pele, 'me metsoalle e hlokang ho buisana le mochini oa reflow o senang lead o ka ikopanya le rona inthaneteng.