Taw qhia rau qhov sib txawv hauv lub zog loj ntawm cov hluav taws xob soldering irons
Nyob rau hauv cov txheej txheem ntawm kev kho hluav taws xob, cov hluav taws xob tshuab hluav taws xob yog cov ua haujlwm tseem ceeb, tab sis ntau tus neeg saib xyuas siv los xaiv lub zog ntawm cov hlau solding thaum lub vuam txheej txheem. Feem ntau, ib lub tshuab sib dhos sib dhos rau cov neeg ntiaj teb. Qhov tshwj xeeb tshaj plaws yog tias cov nyhuv soldering tsis zoo vim tias tsis them nyiaj rau lub zog loj ntawm cov hlau solding.
Cov hluav taws xob soldering hlau siv muaj ntau lub zog, uas tuaj yeem tawg yooj yim dua li 200 degree) thiab ua rau luam tawm xov tooj los ntawm substrate; Lub zog ntawm soldering hlau siv yog tsawg dhau, cov solder tsis tuaj yeem yaj, cov pob qij txha sib luag tsis yog du thiab khov kho kom yooj yim los ua cov virtual. Feem ntau, nws yog siv rau soldering sib xyaw ua ke lub voj voog, luam tawm cov laug cam, cov tshuab kaw ntawv iC, thiab ua cov kev sim ua si hauv circuit Court. Feem ntau nws pom zoo kom siv 20W. Txog kev kho lub tshuab nqus tsev tshuab xws li lub qog ua kua thiab cov seev qub gallbladder thiab qub seev, 35W yog pom zoo. Rau cov cua kub sab nraud tshuab, 45W yog pom zoo. Rau soldering cov kab hlau ntawm loj hloov thiab av cov kab loj ntawm cov hlau substrates, hom cua sov sab hauv 50W thiab cua sov hom 75W siv. Yog tias siv cov ntaub ntawv hlau, cov cua sov sab nraud hlau hlau nrog lub zog ntawm ntau dua 100w yuav tsum tau xaiv. Yog tias cov neeg mob tso cai, cov neeg siv xov tooj cua kub tau tuaj yeem muab cov cua kub thib ib, thiab hom cua sab hauv lossis sab nraud sab nraud, uas tuaj yeem sib ntsib ntau hom vuam xav tau.
Cov ham kev siv peb siv feem ntau muab faib ua ob hom: Cov tshuaj txhuas txhuas thiab cov txhuas tsis muaj zog, tab sis feem ntau yog cov txhuas, thiab cov txhuas tsis muaj txiaj ntsig, thiab lub zog melting ntawm 183 degree. Ua cov solder dawb muaj qhov muaj pes tsawg leeg ntawm 99% tin thiab flux ntawm txog 1%, nrog lub ntsiab lus melting 227 degree. Qhov zoo ntawm cov hmoov txhuas soldering yog tsawg melting point, yooj yim soldering, thiab tus nqi qis, tab sis nws tsis yog tus phooj ywg ib puag ncig. Hmoov txhuas yog kev phom sij rau tib neeg lub cev, yog li tom qab soldering ua tiav, nws yog ib qho tsim nyog los ntxuav tes kom zoo. Thaum lub sij hawm soldering txheej txheem, nws yog qhov zoo tshaj plaws los hnav lub npog ntsej muag lossis hauv qhov chaw ci ci kom paub tseeb ntawm lub taub hau thiab qhov ua haujlwm. Nrog rau kev paub txog kev tiv thaiv kev tiv thaiv ib puag ncig ntawm cov neeg, txhuas-tsis muaj kev sib tw yog tam sim no siv rau lub tshuab vuam rau hauv lub teeb meem. Vim yog lub siab melting taw tes ntawm cov hmoov txhuas-tsis muaj kev nkag siab vim li cas nws qee zaum nyuaj rau cov khoom siv hluav taws xob txawv teb.
Hluav taws xob soldering Hlau yog lub tshuab hluav taws xob hluav taws xob uas tuaj yeem tsim kom muaj qhov kub ntawm txog 250 degree thaum muaj zog. Cov hluav taws xob soldering hlau yog ua tau txheej txheem ntawm kev kub ua kom sov thaum lub sijhawm vuam. Thaum nws hu rau qhov chaw sib tw, cov cua sov ntawm cov soldering hlau taub yog pauv mus rau kev sib tsoo. Kev nqus cov pa hluav taws kub thiab melts thiab ntws, thiab hauv qab kev txiav txim siab ntawm cov npoo av, ib qho kev sib koom ua ke ci, muaj cov sib xyaw ua ke. Nyob rau hauv cov txheej txheem ntawm vuam cua sov, raws li cov hlau yog cov neeg saib xyuas zoo ntawm cov cua sov, lub tshav kub hloov nrawm. Nyob rau hauv cov txheej txheem ntawm cov cam melting, vim muaj cua sov poob ntawm soldering hlau tswv yim, nws qhov kub muaj ntau dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis tsawg dua lossis qis dua. Yog tias thaj tsam ntawm qhov chaw vuam yog qhov loj, nws yuav tsum nqus ntau dua cov cua sov kom ua rau cov hlua ntawm nws ncav cuag lub taw tes. Yog tias soldering hlau taub yog me me nyob rau hauv loj me thiab cov khw muag tsawg dua kub, qhov ntsuas kub poob sai. Txij li thaum cov cua sov tsim los ntawm cov cam core tseem me me hauv lub hwj chim, nws yog lig dhau lawm kom rov ua qhov kub ploj. Nyob rau lub sijhawm no, qhov tshwm sim tshaj plaws yog tias cov yas tsis yaj los yog melts tsis tiav. Hauv qhov no, peb yuav tsum siv lub zog kub soldering hlau rau vuam. Ntawm qhov tsis sib xws, yog tias lub welded feem me, peb tsis tas yuav siv lub zog kub siab tawv; Yog tias lub zog high-electing soldering hlau yog siv, peb yuav tsum them sai sai ua kom muaj cua sov yooj yim tuaj yeem yooj yim los ntawm Circuit Court Board, thiab ua rau cov luam ntawv luam tawm kom poob. Tsis muaj kev xav tau tshwj xeeb rau lub zog tshwj xeeb ntawm cov hlau soldering. Kev paub ua haujlwm ntev ntawm cov neeg ua haujlwm tu yog txoj hauv kev zoo tshaj plaws los xaiv cov hlau solding uas haum rau lawv.
