Txhua tus neeg tsawg kawg ib zaug hauv nws lub neej ntsib teeb meem zoo ib yam li cov hlau tawg. Tsis muaj coob tus neeg xav ua qhov kev thov rau lub rooj cob qhia, yog li lawv nyiam ua cov txheej txheem soldering ntawm lawv tus kheej thiab ua haujlwm kho hauv tsev. Nws yog qhov ua tau kom ua tiav qhov haujlwm no. Tab sis koj yuav tsum paub qee qhov nuances. Peb yuav qhia txog txhua yam kev ua haujlwm tsis zoo hauv peb tsab xov xwm niaj hnub no.
Txoj Kev Sib Tw
Thaum siv cov khoom siv txhuas, qhov tsis zoo tseem ceeb yog lawv cov oxidation ceev. Txhawm rau kom cov txheej txheem zoo li no tsis cuam tshuam nrog kev hla ntawm cov hluav taws xob tam sim no, lawv cov twists yog soldered.
Soldering txhuas hlau nyob rau hauv lub hlws ris lub thawv yog nqa tawm siv ib tug roj burner los yog ib tug soldering hlau. Yog tias koj sib piv ob txoj hauv kev no, tom qab ntawd ua haujlwm nrog cov hlau nplaum yog qhov nyuaj dua. Qhov no yog vim lub impossibility ntawmcua sov mus txog qhov kub thiab txias. Thiab rau txhuas, ob qho tib si overheating thiab tsis txaus cua sov yog tsis tsim nyog.
Raws li cov roj burner, nws yooj yim dua los tswj cov cua kub nrog nws cov kev pab. Txawm hais tias siv cov cuab yeej siv, ua ntej soldering aluminium nyob hauv tsev, kev npaj tsim nyog yuav tsum tau ua. Cia wb mus saib qhov point no.
Kev cob qhia ua ntej
Aluminium yog suav tias yog cov khoom siv fusible vim nws cov yam ntxwv, uas tuaj yeem yaj ntawm qhov cua sov me ntsis. Nws yog nyob rau hauv cov cuab yeej no uas lub ntsiab nyuaj ntawm xws li soldering lus dag. Kev ua haujlwm kuj nyuaj los ntawm qhov tseeb tias txhuas hlau oxidize hauv huab cua.
Cov yeeb yaj kiab uas tau tshwm sim los ntawm oxidation ntseeg tau tiv thaiv qhov chaw ntawm cov khoom los ntawm qhov tsis zoo ntawm cov khoom sab nraud, tab sis tib lub sijhawm kuj tiv thaiv kev sib txuas ntawm cov khoom. Ua ntej soldering txhuas hlau nrog ib tug soldering hlau, zaj duab xis no yuav tsum tau muab tshem tawm.
Raws li ib txwm muaj, kev tshem tawm cov yeeb yaj kiab los ntawm cov xov hlau yuav tsis ua haujlwm, vim tias lawv yuav raug oxidation tam sim ntawd, thiab, raws li, yuav tsum tau them nrog zaj duab xis tshiab.
Kev daws qhov teeb meem no yuav pab cov roj, uas yuav tsum tau ua ntej kom sov li ob puas degrees. Qhov no yog qhov tsim nyog txhawm rau tshem tawm cov pa oxygen tam sim no los ntawm nws. Tab sis txawm li ntawd los, txheej txheem ntawm kev tshem cov yeeb yaj kiab hauv tsev yuav tsis yooj yim thiab siv sijhawm ntau.
Qhov kev xaiv zoo tshaj yog tinning cov xov hlau ua ntej soldering. Txhawm rau ua qhov no, siv cov txheej txheem kho tshuab thiab cov flux tshwj xeeb. Tag nrho cov manipulations yuav tsum tau nqa tawm mus txog rau thaum lub sij hawm thaum cov xov hlau yog twisted. Txwv tsis pub, nws yuav tsis tuaj yeem ntxuav qhov chaw kom huv si. Tom qab qhov kawg yog tinned, lawv tuaj yeem sib tw ua ke thiab soldered.
Cov cuab yeej xav tau
Ua ntej koj yuav cov hlau txhuas hlau, koj yuav tsum tau saib xyuas qhov muaj ntawm cov hlau soldering, solder thiab flux. Nws yog qhov zoo tshaj plaws yog tias txhua txoj haujlwm yuav ua rau ntawm lub rooj ntoo, uas yuav tsum tau npaj ua ntej kom tsis txhob ua kom lub ntsej muag ntawm lub rooj.
Ua ntej pib ua haujlwm, cov xov hlau yuav tsum tau ua tib zoo rub tawm. Ua li no, npaj thiab siv cov ntawv xuab zeb (cov ntawv ntxhib yog qhov zoo tshaj). Ua ntej soldering txhuas hlau, lawv yuav tsum tau degreased nrog ib tug cawv tov.
Kom yooj yim, koj yuav tsum tau npaj cov tsom iav kev nyab xeeb thiab tweezers. Lawv yuav pab kom huv si koom nrog nyias cov ntsiab lus thiab tiv thaiv qhov muag raug mob.
Kev Ua Haujlwm
Soldering aluminium xaim ua ke yuav tsum tau ua raws li nruj:
- ua ntej ntawm tag nrho, kev tu kom huv ntawm qhov chaw ntawm cov conductors yog ua tiav, txij li cov txheej txheej txheej txheej tuaj yeem ua rau kev sib txuas tsis ruaj khov;
- ces tag nrho cov stripped kawg yog coated nrog flux, uas tiv thaiv cov xov hlau los ntawm oxidizing thaum lub sij hawmkev ua haujlwm;
- thaum siv cov hlau nplaum, cov hlau nplaum yog yaj, uas tom qab siv rau hauv ib txheej, nyias nyias mus rau qhov kawg ntawm cov conductors.
- xaim yuav tsum ua tib zoo txuas nrog tweezers lossis ib ntus twist;
- txhawm rau tiv thaiv qhov tshwm sim ntawm xeb nyob rau hauv lub solder, koj tseem yuav tau thov flux rau qhov sib koom ua ke;
- ces siv cov hlau nplaum kom yaj lub vuam thiab faib nws sib npaug ntawm qhov sib koom ua ke;
- kauj ruam kawg yog kev tu kom huv ntawm cov hlau soldering, tshwj xeeb yuav tsum tau them nyiaj rau lub ntsis, uas yog qhov zoo tshaj plaws kho nrog qhov tsis muaj zog.
Kev sib txuas
soldering tooj liab thiab txhuas hlau yog feem ntau ua los ntawm vuam. Hom kev sib txuas no muab kev sib cuag zoo thiab monolithic. Kev ua haujlwm yog nqa tawm ntawm qhov kawg ntawm cov conductors, uas yuav tsum xub muab stripped thiab twisted. Tsis ntev los no, inverter vuam tshuab tau siv los txuas cov xov hlau hauv txoj kev no.
Txhua cov pob qij txha uas tau los ntawm kev vuam muaj lub zog zoo heev, nrog rau kev ua haujlwm ntev thiab kev sib cuag zoo heev.
Flux
Soldering ntawm txhuas hlau yog ua los ntawm flux. Qhov no yog ib hom kev sib tov, uas yog tsim tshwj xeeb los txhim kho qhov zoo ntawm kev sib txuas ntawm cov conductors. Lub melting ntawm flux pib ua ntej cov txheej txheem soldering, raws li nws ncaj qha npaj qhov chaw rau kev koom.
Flux rau soldering txhuas hlau yog passive thiab nquag. Kawgtxawv nyob rau hauv hais tias nws muaj acids thiab teeb meem volatile tshuaj, uas tam sim ntawd ua ntej soldering pickle cov hlau, thiab kuj tshem tawm roj thiab oxides los ntawm nws. Passive tsis muaj cov kua qaub thiab ua rau muaj kuab paug ua kuab tshuaj. Qhov nrov tshaj plaws flux yog rosin, uas yog tsim los ntawm cov ntoo resin.
Ua tsaug rau cov fluxes, nws tau dhau los ua cov hlau uas yuav luag tsis tuaj yeem koom nrog yam tsis muaj lawv.
Ntxiv accessories
Yog li ntawd cov hlau nplaum txhuas tsis ua kom puas tsuaj, koj yuav tsum tau saib xyuas cov khoom siv ntxiv. Lub soldering hlau xav tau ib tug sawv. Nws yuav pab tiv thaiv cov khoom nyob ib puag ncig los ntawm qhov kub thiab txias. Rau soldering, koj tseem yuav tau yuav ib lub ncoo tshwj xeeb uas yuav tiv taus molten flux lossis solder.
Txhawm rau kom koj xis nyob thaum ua haujlwm, nws yog qhov zoo dua los kho txhua yam khoom. Ua li no, koj tuaj yeem siv cov pliers, uas tuaj yeem siv los nias lub xaim mus rau qhov taw tes soldering. Nws raug nquahu kom siv lub clamp los kho qhov desoldering.
txheej txheem nta
Txhawm rau ua-nws-koj tus kheej soldering ntawm cov xov hlau txhuas kom ua tiav, cov kws tshaj lij pom zoo ua raws li qee cov lus pom zoo. Ua ntej pib nrog kev sib txuas ntawm cov xov hlau, nco ntsoov xyuas cov hlau soldering. Nws yuav tsum huv si, nws yuav tsum tsis txhob muaj lub plhaub los yog pob, nrog rau cov pob zeb dub. Yog tias muaj -los yog sib txawv, qhov twg nws yuav tsum tau ntxuav.
Koj tuaj yeem siv cov ntaub ntawv rau qhov no. Thaum lub sijhawm ua haujlwm, koj yuav tsum tau them sai sai rau qhov xwm txheej ntawm cov hlau soldering. Sim ua kom nws huv si txhua lub sijhawm. Nws yog qhov zoo tshaj plaws los pib soldering los ntawm sab tshaj plaws ntawm lub rwb thaiv tsev. Thaum ua tiav kev ua haujlwm, tag nrho cov pob qij txha yuav tsum raug cais tawm. Rau qhov no, nws raug nquahu kom siv PVC lossis paj rwb rwb thaiv tsev.
xaiv kub
Koj yuav tsum muaj peev xwm tuav cov hlau kom zoo. Ua ntej ntawm tag nrho cov, koj yuav tsum kawm yuav ua li cas los txiav txim seb qhov chaw rau soldering yog rhuab txaus. Yog hais tias ib tug pa soldering hlau yog siv rau kev ua hauj lwm, ces nyob rau hauv cov ntaub ntawv no nws yog tsim nyog los taug kev los ntawm tus cwj pwm ntawm flux los yog rosin. Yog tias cov khoom no boil thiab tso pa tawm, qhov no qhia tau tias muaj cua sov txaus.
Thaum qhov chaw rau solder yog rhuab kom zoo, solder tuaj yeem ntxiv, uas yog siv rau hauv ob qho tib si kua thiab khoom. Txhawm rau kom qhov kev sib txuas ua tau zoo, nws yog ib qho tsim nyog yuav tsum ua tib zoo tiv thaiv qhov kub thiab ua txhua yam ua tib zoo. Nws tsis pom zoo kom overheat, thiab kuj yuav siv ntau npaum li cas ntawm solder.
kawg theem
Txhawm rau kom ntseeg tau qhov kev sib txuas ntawm cov xov hlau, tag nrho cov txheej txheem yuav tsum tau ua tiav thiab raug. Yog hais tias cov xov hlau raug kho nrog cov kua qaub, tom qab lawv txias, nws yog ib qho tsim nyog yuav tsum tau ntxuav tawm cov khoom seem. Qhov no tuaj yeem ua tiav nrog ntub dejrags los yog daim txhuam cev uas yog pre-moistened nyob rau hauv dej soapy thiab ces qhuav me ntsis.
Kev muaj peev xwm ua rau nws tus kheej nyob hauv lub neej niaj hnub no tsuas yog ib qho kev paub tsim nyog. Tam sim no muaj ntau txoj hauv kev los koom nrog ntau yam hlau. Tab sis ua ntej ntawm tag nrho cov, koj yuav tsum muaj kev txawj ua hauj lwm nrog ib tug soldering hlau. Tsuas yog nyob rau hauv rooj plaub no tuaj yeem ua kom ntseeg tau tias kev sib txuas ntawm cov xov hlau. Thaum lub sij hawm soldering txheej txheem, tag nrho cov lus pom zoo yuav tsum nruj me ntsis raws li cov txheej txheem no yog suav tias yog heev nyuaj thiab tsis lees txais qhov yuam kev. Qhov no yog qhov tseeb tshwj xeeb rau kev xaiv txoj kev sib txuas, flux thiab solder. Ua-nws-koj tus kheej cov xov hlau hauv tsev yuav pab koj tawm ntau dua ib zaug thiab pab koj kho txhua yam khoom siv.
