Dab tsi yog cov lus qhia tseem ceeb rau kev xaiv lub tshuab hluav taws xob soldering hlau?
Tsuas yog los ntawm kev xaiv cov hlau hlau uas tsim nyog tuaj yeem ua kom ntseeg tau tias qhov kev vam meej ntawm kev ua haujlwm vuam. Ntawm no yog cov ntsiab lus ntawm cov ntsiab lus dav dav thaum xaiv cov hlau soldering, nrog rau cov ntsiab cai ntawm lub hwj chim los xav txog thaum xaiv cov hlau soldering. Cia peb saib.
Cov ntsiab cai dav dav rau xaiv cov hlau soldering
1. Cov duab ntawm cov hlau taub hau tuaj yeem hloov kho raws li qhov yuav tsum tau ua ntawm cov khoom 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 sib haum nrog lub melting point ntawm lub solder, uas feem ntau yuav tsum yog 30-80 degree siab tshaj qhov melting point ntawm lub solder (tsis suav qhov kub uas poob thaum 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 hlau yuav tsum tau ua raws li qhov yuav tsum tau ua ntawm qhov chaw ntawm cov khoom yuav tsum tau welded.
Lub sijhawm ntsuas kub rov qab yog hais txog lub sijhawm xav tau rau qhov ntsuas kub kom rov qab mus rau qhov kub siab tshaj plaws tom qab nws tau poob vim qhov kub poob thaum lub voj voog vuam. Nws muaj feem xyuam rau lub hwj chim thiab kub muaj peev xwm ntawm cov hluav taws xob soldering hlau thiab cov duab thiab ntev ntawm lub taub hau soldering hlau.
Lub hauv paus ntsiab lus ntawm kev xaiv lub zog ntawm cov hlau soldering
1. Thaum soldering integrated circuits, transistors thiab lwm yam khoom uas raug tshav kub, 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 50W sab hauv cua sov los yog 45-75W sab nraud cua sov soldering hlau.
3. Thaum vuam cov khoom loj dua, xws li hlau chassis grounding lug, koj yuav tsum xaiv cov hlau soldering nrog lub zog ntsuas ntawm 100W lossis siab dua.
Saum toj no:
Qhov loj dua ntawm cov hlau taub hau, qhov muaj peev xwm kub ntau dua. Thaum ua cov welding tas mus li, qhov loj ntawm cov hlau taub hau, qhov kub poob qis dua.
Qhov loj soldering hlau taub muaj lub peev xwm kub kub thiab tuaj yeem siv rau ntawm qhov kub qis dua thaum vuam. Lub taub hau hlau tsis yooj yim oxidized thiab tuaj yeem txuas lub neej kev pab cuam ntawm lub taub hau hlau.
Ib tug soldering hlau taub muaj qhov chaw sib cuag nrog lub solder sib koom. Qhov chaw sib tiv tauj loj tuaj yeem tsim cov cua sov hloov pauv tau zoo. Qhov luaj li cas ntawm lub taub hau hlau yog raws li tus qauv uas nws tsis cuam tshuam rau cov khoom nyob ib sab. Xaiv qhov ntev geometric uas tuaj yeem tiv tauj cov pob qij txha tuaj yeem txhim kho vuam efficiency.
Muaj ntau cov duab ntawm cov lus qhia ntawm cov hlau, thiab cov ntsiab lus tseem ceeb rau kev xaiv yog: ib txwm tuav ib qho nyiaj ntawm cov solder, yaj lub solder ntawm qhov sib koom ua ke sai thiab zoo, tsis ua rau cov khoom cuav, soldering, los yog dai tin, tsis muaj burrs hauv. solder pob qij txha, thiab yuav tsis hlawv lub rooj tsavxwm thiab cov khoom.
