Soldering tsuas tuaj yeem ua tiav yog tias tus tswv ua raws txhua qhov kev xav tau thiab cov lus pom zoo. Rau kev ua hauj lwm, nws yog ib qho tsim nyog yuav tau npaj cov dej ntws zoo, uas feem ntau sawv cev los ntawm cov rosin zoo tib yam. Tab sis cov khoom no tsis yog ib txwm nyob ntawm tes. Vim li no, txhua tus tswv yuav tsum paub yuav ua li cas tin hlau tsis muaj rosin hauv tsev.
Kev piav qhia
Yog tias tus pib xav nkag siab tias nws txhais li cas rau "tin a wire", ces nws yuav tsum kawm cov yam ntxwv yooj yim. Tinning yog thawj daim ntawv thov ntawm ib txheej nyias ntawm solder rau saum npoo ntawm ob qhov chaw yuav tsum tau koom nrog. Cov txheej txheem no yog qhov tsim nyog yog tias koj xav tau txhim kho hluav taws xob tiv tauj lossis txhim kho cov khoom zoo. Niaj hnub nimno technology tso cai rau koj mus tin hlau yam tsis muaj kev pab los ntawm ib tug soldering hlau. Txhawm rau ua tiav qhov xav tau, koj yuav tsum npaj lub thawv me me ua ntej. Nws yog qhov zoo tshaj plaws los siv lub hau dej carbonated. Ob peb daim me me ntawm tin-lead yuav tsum muab tso rau hauv lub thawv.solder.
Lub rwb thaiv tsev yuav tsum raug tshem tawm ntawm qhov kawg ntawm cov xov hlau. Lub thawv nrog solder yog rhuab kom txog thaum nws yog tag nrho melted. Rau cov laj thawj no, koj tuaj yeem siv lub tswm ciab, lub qhov cub hluav taws xob. Qhov kawg liab qab ntawm cov hlau yog immersed nyob rau hauv lub flux thiaj li hais tias nws npog tag nrho cov saum npoo ntawm cov khoom kom ntau li ntau tau. Tag nrho cov tshaj yuav tsum tau muab tshem tawm nrog ceev ceev ntawm tes nrog ib tug rag. Ib txheej txheej ntawm tin yuav tsum nyob twj ywm ntawm cov hlau. Yog hais tias tus tswv yuav tsum tau ua ib feem ntawm lub tiaj tus, ces ib tug me ntsis planed solder yog poured mus rau nws nto. Qhov hluav taws kub yog coj los ntawm cov khoom hauv qab no. Tom qab melting, lub solder yog rubbed rau saum npoo nrog ib tug steel pas nrig. Cov khoom hlau tuaj yeem kho nrog cov kua qaub.
Cov khoom siv pabcuam
Yog tias koj npaj tag nrho cov cuab yeej tsim nyog ua ntej, ces koj tuaj yeem tin cov xov hlau nrog cov hlau soldering sai dua thiab zoo dua:
- Braid kom tshem tawm cov solder ntau dhau. Cov khoom no muaj cov tshuaj flux-kho nyias tooj liab hlau.
- Nyob zoo. Cov khoom no yog tsim los muab kev ua haujlwm zoo thiab nyab xeeb. Koj tuaj yeem ua sawv ntsug nrog koj tus kheej txhais tes los ntawm ib daim hlau nyias.
- Cov khoom qub nrog cov iav loj thiab cov clips. Cov lus qhia ntxaws ntxaws yuav zoo dua.
- Pliers, clamps, tweezers. Cov ntsiab lus no ua kom yooj yim rau kev ua haujlwm nrog cov khoom kub.
Yam yuav tsum tau muaj
Koj tuaj yeem ntim cov hlau tsuas yog tias koj xaiv qhov flux zoo. Txhua yam niaj hnub solder yog tsimtshem tawm oxide deposits ntawm cov khoom hlau, nrog rau kev tiv thaiv oxidation. Rosin ua tau zoo heev nrog rau tag nrho cov hauj lwm, tab sis nyob rau hauv tej rooj plaub nws tsuas yog tsim nyog los paub yuav ua li cas kom zoo tin cov xov hlau los ntawm lwm yam txhais tau tias. Cov khoom siv uas tau xaiv yuav tsum ua kom tau raws li ntau qhov yuav tsum tau ua:
- Ntau tshaj kev sib cais ntawm oxides.
- qis melting point.
- Txawm tias faib thoob plaws qhov chaw.
- Lub teeb ceev.
- Quick dissolution nrog cov hlau soldering.
- Cov flux yuav tsum tsis txhob tawg sab nraum qhov chaw ua haujlwm.
- Tsis muaj tshuaj tiv thaiv nrog cov khoom siv hlau thiab hlau.
- Kev tshem tawm yooj yim thaum ua tiav.
Amber, tsiaj rog thiab cob
Rau cov xov hlau los ntawm lub mloog pob ntseg thiab lwm yam khoom, koj yuav tsum xub yaj tag nrho peb yam. Ntawm chav kawm, thaum lub sij hawm ua hauj lwm, ib tug heev unpleasant tsw yuav tawm, tab sis qhov tshwm sim yog tsim nyog. Qhov sib tov yuav tsum tau tas li stirred. Cov khoom muaj pes tsawg leeg yog ze li sai tau rau rosin, yog li qhov no yog qhov kev xaiv zoo tshaj plaws los hloov nws.
Yog tus tswv yuav tsum ua cov hlau, ces cov ntoo resin yuav tsum tau yaj hauv cov zaub mov vinegar. Essence yuav tsis ua haujlwm. Ordinary amber tuaj yeem siv ua flux.
roj teeb thiab tshuaj aspirin
Qhov kev xaiv no suav tias yog tus nqi pheej yig tshaj plaws thiab txhim khu kev qha thaum koj xav tau tin tooj liab hlau. Nws yuav tsis tuaj yeem hloov rosin nrog cov ntsiav tshuaj effervescent tiaj tus, yog li nws yog qhov zoo dua los muab kev nyiam rau cov tshuaj aspirin. Cov tshuaj yuav tsum tau muab tso rau hauv cov hmoov nplej thiab yaj hauv dej los yog cawv-vodka cawv. Qhov tsuas yog qhov tsis zoo yog tias cov txheej txheem yuav tsum tau nqa tawm hauv qab lub hood lossis hauv qhov chaw zoo-ventilated. Txwv tsis pub, tus tswv yuav nqus cov pa phem. Electrolyte los ntawm cov roj teeb uas siv tau kuj tseem siv tau los ua kom tau raws li qhov xav tau.
universal acids
Rau tin hlau yam tsis muaj rosin, koj tuaj yeem siv tus neeg sawv cev alkaline. Txhawm rau kom tsis txhob plam oxidation ntawm cov hlau, koj yuav tsum ua tib zoo ntxuav nws thiab siv nws tus kheej, thiab tom qab ntawd npog lawv nrog stearin. Hauv qhov no, lub tswm ciab zoo tib yam yog qhov zoo tagnrho. Ua ntej siv, stearin yuav tsum tau melted yam tsis muaj overheating. Cov txheej tiv thaiv yuav twv yuav raug tshem tawm qhov ua tau ntawm kev sib cuag nrog huab cua. Soldering yog nqa tawm hauv qab txheej stearin.
Txoj kev xaiv tsis zoo
Yog tias tsis muaj ib txwm rosin ntawm tes, ces koj tuaj yeem siv lub cuab yeej thoob ntiaj teb rau txhuam hneev. Savvy craftsmen uas muaj flux thiab solder muaj nyiam kom tsau cov khoom nyob rau hauv ntshiab cawv. Cov tivthaiv yuav tsum yaj tag. Kev tshuaj xyuas tau pom tias nws yog nrog cov extract no uas rosin tuaj yeem hloov pauv tau zoo. Cov cawv yuav maj mam evaporate, thiab cov hlau ua nws tus kheej yuav ua tau raws li txhua qhov kev xav tau.
hluav taws xob soldering hlau
Yuav kom tin cov hlau zoo, koj yuav tsum ua raws li cov lus pom zoo hauv qab no:
- Kev Npajsoldering hlau. Txhawm rau txhawm rau txhawm rau txhawm, koj yuav tsum siv cov ntawv xuab zeb. Tus tswv yuav tsum tau txais lub ntsej muag zoo kawg nkaus thiab ci ntsa iab ntawm cov khoom. Lub hau liab-kub yog muab tso rau hauv flux thiab solder. Lub taub yog siv rau ib lub rooj ntoo me me. Manipulations yog rov qab raws nraim kom txog thaum cov khoom tau txais qhov xav tau saib.
- Kev ua cov hlau. Lawv yuav tsum tau ntxuav ntawm braid (ntawm qhov deb ntawm 1.5-2 cm ntawm ntug) thiab them nrog npaj flux. Ib tug soldering hlau taub yog muab tso rau saum. Tsuas yog tom qab melting cov hlau tuaj yeem raug tshem tawm.
- Ua haujlwm kawg. Lub ntsis ntawm lub cuab tam yog kho nrog solder, qhov yuav tsum tau cheeb tsam yog rhuab mus rau qhov zoo tshaj plaws kub. Tom qab npog cov xov hlau nrog tin, koj yuav tsum tsis txhob muaj kev txav tsis tsim nyog. Koj tuaj yeem qhib lub kiv cua kom ceev kom txias.
Txoj hlua khi
Ntau tus pib yuav ntsib qee yam teeb meem thaum ua haujlwm nrog cov hlau nplaum. Feem ntau, cov teeb meem cuam tshuam nrog kev ua haujlwm ntawm cov xov hlau stranded. Kev sib txuas ruaj khov thiab ruaj khov yog ua raws li hauv qab no:
- xaim tau ua tib zoo tev tawm ntawm cov txheej txheej insulating;
- Cov hlua liab qab yuav tsum tau txais cov yam ntxwv zoo nkauj;
- txhua qhov chaw ntawm kev sib txuas tau raug kho nrog solder;
- ntu tau txuas ua ke los ntawm kev sib tw;
- los ntxuav qhov chaw ntawm soldering, koj tuaj yeem siv cov ntawv xuab zeb; yuav tsum tsis muaj burrs ntawm cov khoom uas yuav cuam tshuam lub zog ntawm fastening;
- cov khoom npog nrog moltensolder;
- rau kev ntseeg tau, lub ntsiab lus sib txuas yog qhwv nrog daim kab xev insulating.
Recommendations
Ib txwm siv cov xov hlau uas muaj flux muaj cov yam ntxwv hauv qab no:
- Nws yog qhov zoo dua los xaiv tus neeg sawv cev uas feem ntau yaj thiab tshem tawm cov yeeb yaj kiab los ntawm cov khoom tsis yog xim hlau uas tshwm rau saum npoo ntawm cov khoom.
- Lub melting point ntawm solder yog siab dua li cov rosin zoo tib yam. Cov mob no yuav tsum raug coj mus rau hauv tus account kom tau txais qhov muaj zog tshaj qhov ua tau adhesion.
- Flux yuav tsum tsis txhob kov cov tin molten. Txhua lub cuab yeej ib txwm tsim cov txheej txheej cais, vim qhov kev txhim kho siab tshaj plaws ntawm cov khoom tiav.
- Cov flux yuav tsum ib txwm ua raws li qhov ua tau ntawm qhov chaw kom tsis txhob muaj qhov tuab.
Zaj lus
Rau cov ntaub ntawv nyuaj thiab refractory, nws yooj yim tsis tuaj yeem nrhiav kev hloov pauv rau classic rosin. Hauv qhov xwm txheej sib txawv, thaum tsis muaj cov khoom siv classic, tus tswv yuav xav tau cov cuab yeej improvised nrog cov yam ntxwv zoo sib xws. Tab sis txoj hauv kev no tsuas yog tsim nyog hauv tsev, thaum koj tsis tas yuav ua raws li qee yam thev naus laus zis. Nyob rau hauv qhov tsis muaj rosin, koj yuav tsum nco ntsoov tias qhov zoo ntawm soldering yog txo, vim hais tias koj yuav tsum tau npaj rau ntxiv manipulations.
