Los ntawm kev xaiv cov khoom siv hluav taws xob tsim nyog, peb tsuas tuaj yeem ua kom muaj kev txhim kho zoo ntawm cov txheej txheem vuam. Ntawm no yog ib daim ntawv teev cov lus pom zoo rau kev xaiv ib qho hluav taws xob soldering hlau, nrog rau kev xav txog lub zog. Ua tib zoo saib nrog kuv.
Hluav taws xob soldering hlau tuaj nyob rau hauv peb hom sib txawv.
1. Cov duab ntawm lub taub hau ntawm cov hlau tuaj yeem hloov kho raws li qhov xav tau ntawm cov khoom ua haujlwm yuav tsum tau welded thiab sib dhos ntom ntom ntawm cov khoom.
2. Qhov kub ntawm qhov kawg ntawm lub taub hau ntawm cov hlau soldering yuav tsum tau sib haum nrog lub melting point ntawm lub solder, feem ntau yog 30-80 degree siab tshaj qhov melting point ntawm solder (tsis suav qhov kub uas poob thaum lub soldering hlau taub. hu rau soldering point).
3. Lub peev xwm ntawm cov hluav taws xob hluav taws xob hluav taws xob yuav tsum tsim nyog, thiab lub sij hawm rov qab los ntawm qhov kub thiab txias ntawm lub taub hau soldering yuav tsum tau yoog raws li qhov yuav tsum tau ua ntawm cov khoom nto yuav tsum tau welded.
Lub sij hawm rov qab ntsuas kub yog hais txog lub sijhawm uas yuav tsum tau ua rau qhov kub ntawm qhov kawg ntawm cov hlau soldering kom rov qab mus rau qhov kub siab tshaj plaws tom qab qhov kub ntawm qhov kawg ntawm cov hlau soldering poob vim qhov kub poob thaum lub sij hawm vuam. Nws muaj feem xyuam rau lub zog thiab lub peev xwm ntawm cov cua sov ntawm cov hlau soldering, nrog rau cov duab thiab qhov ntev ntawm cov hlau taub hau.
Lub zog lub hauv paus ntsiab lus ntawm kev xaiv hluav taws xob soldering hlau
1. Thaum soldering integrated circuits, transistors thiab lwm yam khoom uas raug cua sov, xav txog siv 20W sab hauv cua sov los yog 25W sab nraud cua sov soldering hlau.
2. Thaum welding thicker xov hlau thiab coaxial cables, xav txog siv ib tug 50W sab hauv cua sov hom los yog ib tug 45-75W sab nraud cua sov hom hluav taws xob soldering hlau.
3. Thaum vuam cov khoom loj dua, xws li hlau chassis grounding pads, ib qho hluav taws xob soldering hlau nrog lub zog ntawm ntau tshaj 100W yuav tsum tau xaiv.
Saum toj no:
Qhov loj dua ntawm cov hlau taub hau, qhov loj dua lub peev xwm kub. Thaum welding tas mus li, qhov loj ntawm cov hlau soldering taub yog, qhov qis dua qhov kub thiab txias yuav yog.
Lub taub hau loj loj muaj lub peev xwm kub kub, thiab qhov kub qis tuaj yeem siv tau thaum lub sij hawm soldering, lub taub hau ntawm cov hlau tsis yooj yim rau oxidize, thiab kev pab cuam lub neej ntawm cov hlau taub hau tuaj yeem txuas ntxiv.
Muaj ntau yam duab ntawm cov lus qhia hlau soldering. Cov ntsiab lus tseem ceeb ntawm kev xaiv yog: ib txwm tswj hwm tus nqi ntawm cov solder, sai thiab zoo yaj lub solder ntawm qhov sib koom ua ke, tsis muaj qhov tsis muaj tseeb, tinning, dai tin, tsis muaj burr nyob rau hauv qhov sib koom tes, thiab tsis muaj scalding ntawm lub rooj tsavxwm thiab cov khoom.
