Kev paub txog yoj soldering
Wave soldering txhais tau hais tias lub molten solder (lead-tin alloy) yog sprayed rau hauv lub solder yoj yuav tsum tau los ntawm tus tsim los ntawm ib tug hluav taws xob twj tso kua mis los yog ib tug electromagnetic twj tso kua mis, thiaj li hais tias lub board luam ntawv nrog pre-installed Cheebtsam kis tau los ntawm lub solder yoj kom paub qhov txawv. soldering ntawm cov khoom. Soldering ntawm mechanical thiab hluav taws xob kev sib txuas ntawm terminals los yog pins thiab luam boards. Cov yoj ntawm yoj soldering feem ntau yog cov tin strips, yog li cov molten kua tin yog welded rau hauv Circuit Court pads qhov twg cov khoom raug tso, thiab cov khoom taw qhia thiab lub rooj tsav xwm Circuit Court welded ua ke.
Ua ntej, hom yoj soldering
1. Ib leeg yoj soldering yog siv lub tin twj tso kua mis mus tas li ncuav lub molten solder vertically upwards mus rau qhov nqaim thiab ntev qhov hluav taws xob los ua ib tug nthwv dej nrog ib tug siab ntawm 10-40 hli. Nyob rau hauv txoj kev no, lub solder ua rau PCB ntawm ib tug tej yam ceev thiab siab, thiab siab nkag mus rau ntawm lub Cheebtsam taw yuav tsum tau soldered thiab lub PCB board, ua rau nws kiag li ntub dej thiab soldering. Piv nrog rau dip soldering, nws tuaj yeem txo qis tus nqi ntawm kev ploj lawm. Vim yog qhov yooj yim ntawm cov yoj yoj, txawm tias PCB tsis tiaj tus, zoo soldering zoo tseem tuaj yeem tau txais ntev npaum li qhov warpage tsawg dua 3 feem pua.
2. Ob chav-yoj soldering yog vim SMD tsis muaj lub qhov mounting zoo li THD, thiab cov roj volatilized tom qab cov flux yog rhuab yog dissipated. Ib qho ntxiv, SMD muaj qee qhov siab thiab dav, thiab nws yog qhov nyuaj rau ntub dej los ntub thiab nkag mus rau txhua lub ces kaum ntawm cov txheej txheem mounted hauv lub sijhawm, Yog li yog tias siv ib-yoj soldering, yuav muaj ntau ntawm solder to thiab choj txuas, thiab ob-yoj soldering yuav tsum tau siv los daws cov teeb meem saum toj no. Lub nthwv dej sab nraud yog qhov dav dav hauv ob qho tib si kev taw qhia, thiab cov khoom siv tau yooj yim thiab maj mam, uas tuaj yeem tshem tawm ntau dhau thiab tshem tawm cov burrs, txuas hniav thiab lwm yam tsis zoo. Ob chav nthwv dej tuaj yeem ua tiav cov txiaj ntsig zoo rau SMD soldering, thiab nws tau siv dav hauv PCBs nrog kev sib xyaw ua ke.
Shenzhen Baiqiancheng Electronics Co., Ltd. muaj 19 xyoo ntawm kev tsim khoom. Noj ntau lawm efficiency thiab kev ruaj ntseg zoo raws li lub hauv paus ntawm peb cov ntau lawm, peb yuav xaiv qhov tsim nyog yoj soldering txoj kev raws li ntau lawm yuav tsum tau. Peb lub peev xwm ntau lawm tau tiv thaiv qhov tshwm sim ntawm ntau yam khoom tsis raug, thiab qhov zoo ntawm peb cov khoom yeej ib txwm tau txais txiaj ntsig zoo los ntawm cov neeg siv khoom.
