Yuav ua li cas xaiv ib tug tsev neeg soldering hlau
Ib qhov kub thiab txias soldering hlau
Qhov kub thiab txias soldering hlau yog los ntawm cov khoom sib nqus mos thiab sib nqus hlau nqus thiab sib cais, paub txog qhov tsis siv neeg kub tswj. Qhov ntsuas kub tsis tu ncua yog feem ntau 45W, sib cuam tshuam energized thiab de-energized, lub zog siv tiag tiag yog 25W, siv lub transformer 24V fais fab mov, AC thiab DC dual-siv.
Soldering hlau yog ib qho cuab yeej tsim nyog thaum peb nqa tawm Circuit Court vuam, nkag siab tag nrho cov ntsiab lus ua haujlwm ntawm cov hlau soldering, tsis yog tsuas yog pab peb kom siv tau zoo dua cov hlau soldering, tab sis kuj tso cai rau peb ua haujlwm zoo, tsis muaj. ib tiam txaus ntshai.
Txoj Cai Ua Haujlwm: Thaum qhov kub ntawm lub taub hau soldering qis dua qhov ntsuas kub tsis tu ncua, lub ntsuas kub sib nqus txuas mus rau qhov kawg ntawm lub taub hau soldering nqus cov hlau nplaum mus tas li, kom cov neeg sib cuag ntawm cov hlau nplaum txuas txuas tau qhib, thiab lub zog. muab xa mus rau lub cua sov caij, kom qhov kub ntawm lub taub hau soldering maj mam nce. Thaum qhov kub siab tshaj qhov ntsuas kub tsis tu ncua, cov cua sov poob nws cov hlau nplaum, cov khoom siv hluav taws xob txiav tawm thiab nres cua sov. Lub lim tiam no tom qab lub lim tiam los ua kom cov khoom siv hluav taws xob txuas nrog lossis txiav tawm, ua kom sov thiab txias, kom tswj tau cov hlau soldering ntawm qhov kub thiab txias. Yog tias koj hloov hom cua sov, koj tuaj yeem tau txais qhov sib txawv qhov ntsuas kub tsis tu ncua.
Yuav ua li cas xaiv cov hlau soldering?
(1) Vuam integrated circuits, transistors thiab lawv cov khoom siv hluav taws xob, xav txog kev xaiv ntawm 20W endothermic lossis 25W exothermic soldering hlau.
(2) Vuam thicker xov hlau los yog coaxial cables, xav txog kev xaiv ntawm 50W endothermic los yog 45 ~ 75W sab nraud kub soldering hlau.
(3) Vuam cov khoom loj dua, xws li hlau chassis grounding pads, yuav tsum siv ntau tshaj 100W soldering hlau.
(4) Cov duab ntawm lub taub hau hlau yuav tsum tau ua raws li qhov yuav tsum tau ua ntawm qhov chaw ntawm cov khoom siv vuam thiab cov khoom sib dhos ntom ntom.
Cias muab, raws li cov khoom siv vuam yuav tsum tsim nyog xaiv lub hwj chim thiab hom ntawm cov hlau soldering, cov khoom soldered loj dua, kev siv lub zog ntawm cov hlau soldering yuav tsum loj dua, yog tias lub zog me me, qhov vuam kub yog. Tsawg dhau, lub solder melting qeeb qeeb, flux tsis yooj yim rau evaporate, cov pob qij txha tsis du, tsis ruaj khov, uas yuav ua rau lub ntsej muag zoo thiab lub zog ntawm cov vuam tsis tsim nyog, lossis txawm tias cov hlau tsis tuaj yeem ua tsis tau. yuav melted, lub weld tsis tuaj yeem nqa tawm. Tab sis lub zog ntawm cov hlau soldering tsis tuaj yeem loj dhau, qhov loj heev yuav ua rau cov khoom siv hluav taws xob ntau dhau mus rau cov khoom siv soldered, yog li ntawd cov khoom ntawm cov pob qij txha welding overheating yuav ua rau muaj kev puas tsuaj rau cov khoom, yog li ntawd cov ntawv luam ntawm tooj liab. Circuit Court board tawm, lub solder nyob rau hauv lub soldering nto ntws ceev heev, thiab tswj tsis tau, thiab lwm yam.
