Cov ntsiab cai dav dav thaum xaiv cov hlau soldering
1. Cov duab ntawm lub taub hau hlau tuaj yeem hloov kho raws li qhov xav tau ntawm cov khoom siv vuam thiab kev 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, uas feem ntau yuav tsum yog 30-80 degree siab tshaj qhov melting point ntawm solder (tsis suav qhov kub poob thaum lub soldering hlau taub kov lub soldering point).
3. Lub peev xwm kub ntawm cov hluav taws xob soldering hlau yuav tsum tsim nyog, thiab lub sij hawm rov qab los ntawm qhov kub thiab txias ntawm lub taub hau soldering yuav tsum tau sib haum nrog cov kev xav tau ntawm qhov chaw ntawm qhov vuam.
Lub sij hawm rov qab los ntawm qhov kub thiab txias yog hais txog lub sij hawm xav tau rau qhov kub ntawm qhov kawg ntawm lub taub hau ntawm lub taub hau kom rov qab mus rau qhov kub siab tshaj plaws tom qab qhov kub ntawm lub taub hau ntawm cov hlau soldering poob vim qhov kub poob thaum lub sij hawm soldering. Nws muaj feem xyuam rau lub hwj chim ntawm cov hluav taws xob soldering hlau, lub peev xwm ntawm cov cua sov, thiab cov duab thiab qhov ntev ntawm lub taub hau ntawm cov hlau soldering.
Xaiv lub hwj chim hauv paus ntsiab lus ntawm hluav taws xob soldering hlau
1. Thaum welding integrated circuits, transistors thiab lwm yam khoom uas yooj yim rau cua sov, xav txog siv 20W sab hauv cua sov los yog 25W sab nraud cua sov hluav taws xob 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 soldering cov khoom loj dua, xws li hlau chassis grounding pads, ib qho hluav taws xob soldering hlau nrog lub zog ntawm 100W lossis ntau dua yuav tsum tau xaiv.
Saum toj no:
Qhov loj dua qhov ntxeev ntawm cov hlau soldering, qhov loj dua lub peev xwm kub. Thaum ua haujlwm tas mus li, qhov loj ntawm qhov taub ntawm cov hlau soldering yog, qhov qis dua qhov kub yuav poob.
Lub peev xwm kub ntawm lub taub hau loj loj yog qhov siab, thiab qhov kub qis tuaj yeem siv tau thaum lub sij hawm soldering, yog li 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.
Lub taub hau ntawm cov hlau txuas nrog thaj chaw sib txuas ntawm lub taub hau ntawm cov hlau thiab cov hlua khi, qhov chaw sib txuas loj tuaj yeem tsim cov cua sov hloov tau zoo, thiab qhov loj ntawm cov hlau taub hau yog raws li tus qauv uas tsis cuam tshuam rau cov khoom nyob ib sab. Soldering efficiency tuaj yeem txhim kho los ntawm kev xaiv cov geometry uas tso cai rau kev sib cuag nrog cov sib koom ua ke.
Cov duab ntawm cov hlau taub hau yog ntau yam. Cov ntsiab lus xaiv yog: ib txwm khaws ib qho nyiaj ntawm cov solder, yaj lub solder ntawm qhov sib koom ua ke sai thiab zoo, tsis txhob tsim cov khoom cuav, tinning, dai tin, tsis muaj burrs nyob rau hauv cov pob qij txha, thiab tsis txhob hlawv lub rooj tsavxwm thiab cov khoom.
