Makhalidwe a ndondomeko ya reflow soldering poyerekeza ndi soldering yoweyula

Kuwotchera kopanda lead komanso kuwongolera kopanda kutsogolo ndi zida zofunika zogulitsira popanga zinthu zamagetsi.Lead-free wave soldering imagwiritsidwa ntchito pogulitsira zida zamagetsi zamagetsi, ndipo solder-free reflow soldering imagwiritsidwa ntchito popangira ma pini amagetsi a solder.Pazida, kuwongolera kopanda kutsogolo ndi mtundu wa njira yopanga SMT.Kenako, Chengyuan Automation ikugawana nanu mawonekedwe a njira yowotchera yopanda lead-free reflow poyerekeza ndi mafunde opanda lead.

1. Njira yopangira reflow yopanda kutsogolera sikufanana ndi nsonga yopanda nsonga, yomwe imafuna kuti zigawozo zizimizidwa mwachindunji mu solder yosungunuka, kotero kuti kutentha kwa kutentha kwa zigawozo kumakhala kochepa.Komabe, chifukwa cha njira zosiyanasiyana zotenthetsera zopangira nsonga zopanda kutsogolo, kupsinjika kwakukulu kwamafuta nthawi zina kumaperekedwa pazigawo;

2. Njira yowotcherera yopanda kutsogolera imangofunika kugwiritsa ntchito solder pa pad, ndipo imatha kuwongolera kuchuluka kwa solder yomwe imagwiritsidwa ntchito, kupewa kupezeka kwa zolakwika zowotcherera monga kutsekemera kwapang'onopang'ono ndi kukhazikika kosalekeza, kotero kuti kuwotcherera kwabwino ndikwabwino komanso kudalirika. ndi mkulu;

3. Njira yopangira nsonga yopanda kutsogolera imakhala ndi mphamvu yodziyimira yokha.Pamene malo oyika chigawocho amapatuka, chifukwa cha kugwedezeka kwa pamwamba pa solder yosungunuka, pamene zotsalira zonse kapena zikhomo ndi mapepala ofananirawo zimanyowetsedwa nthawi imodzi, pamwamba pake Pansi pa kupsinjika maganizo, imakokera kumbuyo ku. pafupifupi chandamale malo;

4. Sipadzakhala zinthu zachilendo zosakanizidwa mu solder ya ndondomeko ya reflow-free soldering process.Mukamagwiritsa ntchito solder phala, mawonekedwe a solder amatha kutsimikizika bwino;

5. Njira yopangira nsonga yopanda kutsogolera ingagwiritse ntchito magwero otenthetsera am'deralo, kuti njira zosiyanasiyana zowotchera zigwiritsidwe ntchito pazitsulo pa bolodi lomwelo;

6. Njira yopangira reflow-free-free soldering ndondomeko ndi yosavuta kusiyana ndi njira yowonongeka yopanda phokoso, ndipo ntchito yokonza bolodi ndi yaying'ono, motero kupulumutsa anthu, magetsi ndi zipangizo.