PCBA SMTtembiricha zone control inoreva tembiricha yekudzora panguva yakadhindwa yedunhu bhodhi musangano (PCBA)process in surface mount technology (SMT).
Munguva yeSMTmaitiro, kudzora tembiricha kwakakosha kune welding mhando uye gungano kubudirira.Temperature zone control inowanzo sanganisira zvinotevera zvinhu:
Preheat zone: inoshandiswa kupisa preheatPCBuye zvikamu zvekudzikisa kutyisa kwekupisa uye kuve nechokwadi chekufanana kwewelding.
Welding zone: chengetedza tembiricha yakakodzera kuti ubvumire welding zvinhu kuti zvisvike pakunyungudika uye kuwana welding.
Kutonhodza nzvimbo: Mushure mekunge welding yapera, tembiricha inodzorwa kuti ive nechokwadi chemhando yewelding uye kudzivirira kusimuka kwechikamu kana matambudziko ekushushikana anokonzerwa nekutonhora kwakanyanya.
Kuburikidza neiyo chaiyo tembiricha yekudzora nzvimbo, kunaka uye kugadzikana kwePCBA inogona kuve nechokwadi, kugona kwekugadzira kunogona kuvandudzwa uye kuremara mitengo inogona kuderedzwa.Zvishandiso zvinowanzoshandiswa zvinosanganisira reflow oveni uye hot blast furnaces.
Nguva yekutumira: Jan-05-2024