1. Makina a Wave SolderingNjira zamakono
Kugawira → chigamba → kuchiritsa → kugwedeza kozungulira
2. Makhalidwe a ndondomeko
Kukula ndi kudzazidwa kwa mgwirizano wa solder kumadalira mapangidwe a pad ndi kusiyana pakati pa dzenje ndi kutsogolera.Kuchuluka kwa kutentha kwa PCB kumadalira makamaka kutentha kwa solder yosungunuka ndi nthawi yolumikizana (nthawi yowotcherera) ndi malo pakati pa solder yosungunuka ndi PCB.
Ambiri, Kutentha kutentha akhoza analandira ndi kusintha kulanda liwiro la PCB.Komabe, kusankha kuwotcherera kukhudzana m'dera chigoba sikudalira m'lifupi mwa Nozzle Crest, koma pa thireyi zenera kukula.Izi zimafuna kuti masanjidwe a zigawo pa kuwotcherera pamwamba chigoba ayenera kukwaniritsa zofunika za osachepera zenera kukula thireyi.
Pali "chitchinjirizo" mu mtundu wa chip wowotcherera, zomwe ndizosavuta kuchitika chodabwitsa cha kuwotcherera kutayikira.Kuteteza kumatanthawuza chodabwitsa kuti phukusi la chip element limalepheretsa mafunde a solder kuti asagwirizane ndi pad / solder kumapeto.Izi zimafuna kuti mayendedwe aatali a chigawo cha wave crest welded chip chisanjidwe molingana ndi njira yopatsirana kuti malekezero awiri otsekemera a chigawo cha chip athe kunyowa bwino.
Wave soldering ndikugwiritsa ntchito solder ndi mafunde osungunuka a solder.Soldering mafunde ali ndi njira yolowera ndi kutuluka pamene soldering malo chifukwa cha kayendedwe ka PCB.The solder wave nthawi zonse amasiya malo a solder kuti asatengeke.Chifukwa chake, kulumikizidwa kwa cholumikizira cholumikizira cha pin mount nthawi zonse kumachitika pa pini yomaliza yomwe imachotsa mafunde a solder.Izi ndizothandiza kuthetsa kugwirizana kwa mlatho wa cholumikizira cha pini yotseka.Nthawi zambiri, malinga ngati mapangidwe a solder pad oyenera kuseri kwa pini yomaliza amatha kuthetsedwa bwino.
Nthawi yotumiza: Sep-26-2021