Yuav ua li cas solder stainless hlau rau stainless hlau siv tin thiab rosin? Qhov no yog ib tug heev lub sij hawm-siv txheej txheem, uas koj yuav tsum paub tag nrho cov subtleties thiab tricks ntawm soldering. Yog tias koj ua raws li cov lus qhia uas tau tham hauv tsab xov xwm no, koj yuav muaj peev xwm ua kom muaj kev sib raug zoo ntawm cov khoom siv stainless hlau.
txheej txheem nta
Tsuas yog cov hlau tsis muaj txhuas (piv txwv li, tin thiab alloys raws li nws) tuaj yeem siv rau kev ua haujlwm nrog cov thawv ntim khoom noj. Soldering stainless hlau cov khoom yog ib tug complex txheej txheem uas yuav tsum tau ib co kev paub thiab kev txawj ntse. Qhov zoo tshaj plaws solder rau kev ua hauj lwm nrog cov hlau hais yog tin. Ua tsaug rau cov khoom siv no, nws yuav ua tau kom muaj kev sib txuas zoo. Txawm li cas los xij, tin feem ntau yog siv rau kev sib tsoo thaum koj xav tau txuas me me lossis kho cov kab nrib pleb me me. solder yog muag nyob rau hauv spools los yog tuav 2-4 mm tuab.
Tin soldering tsis tshua siv hauv kev lag luam. Thiab tom tsev, los kho cov khoom siv hauv tsev (piv txwv li, lub lauj kaub hlau tsis muaj steel), lawv siv cov hlau los yog lub tshuab roj, thiabhais txog solder. Hauv qhov no, qhov tseem ceeb tshaj plaws yog npaj cov khoom siv uas tsim nyog (consumables). Tab sis peb yuav tsum tsis txhob hnov qab: nyob rau hauv lub chav kawm ntawm soldering, cov khoom kub thiab tshuaj lom yuav tsum tau siv, yog li yuav tsum tau ua raws li txoj cai kev nyab xeeb.
Vim li cas koj thiaj xav tau flux?
Cov tshuaj no yuav ua kom muaj kev sib kis ntawm cov khoom sib txawv ntawm qhov chaw ntawm qhov chaw soldering thiab tsim cov xwm txheej rau cov khoom zoo ntawm cov khoom rau cov hlau txheej. Fluxes tam sim no tau muab cais raws li lawv qhov cuam tshuam rau ntau yam hauv qab no:
- Inactive (nruab nrab), tsis muaj acids. Tsis tas li ntawd xwb, lawv yuav luag tsis coj.
- Active (acidic) fluxes.
- Tiv thaiv (tiv thaiv corrosion), lub hom phiaj yog los tiv thaiv thaj tsam ntawm qhov sib koom ua tiav los ntawm kev xeb thiab kev puas tsuaj.
Yog tias cov lus nug tshwm sim, vim li cas peb thiaj xav tau cov flux rau soldering, ces cov lus teb tuaj yeem yog qhov no: cov tshuaj no yog tsim nyog los ua raws li cov thev naus laus zis, vim nws yuav xav tau thaum lub sij hawm soldering. Txawm li cas los xij, cov txheej txheem ntawm kev siv cov tshuaj muaj nyob ntawm nws lub xeev thawj zaug:
- yog tias cov flux nyob rau hauv lub cev muaj zog, lub hau ntawm cov hlau soldering yuav tsum xub muab dipped rau hauv lub reagent, thiab ces lob ib co solder nrog nws;
- cov kua ua tiav yuav tsum tau siv rau thaj tsam soldering nrog txhuam;
- tshuaj zoo li tshuaj yuav tsum tau kho nrog ib tus pas tsis tu ncua.
Kuj, qee zaum flux yog muag hauv cov raj tshwj xeeb.
Cov cuab yeej xav tau
Ua ntej pib kho cov khoom, koj yuav tsum npaj cov cuab yeej thiab cov khoom hauv qab no:
- Ib qho yooj yim soldering hlau (tsawg zog - 100 W) los yog propane torch.
- Cov kuab tshuaj organic (xws li dab dawb lossis acetone).
- Tin solder.
- Rosin lossis phosphoric acid.
- Steel cable.
- txhuam hlau, ntaub ntawv lossis ntawv xuab zeb.
- Daim ntaub huv so.
Txawm li cas los xij, ua ntej soldering stainless hlau rau stainless hlau thiab, raws li, kho qhov, koj yuav tsum yuav cov khoom tiv thaiv: polyurethane hnab looj tes, tsom iav thiab lub tshuab ua pa. Tsis tas li ntawd, txhawm rau txuas cov khoom lag luam loj, cov hlau nplaum muaj zog dua, cov lus qhia uas yuav tsum muaj hluav taws kub hnyiab, yuav tsum tau: qhov no yuav tsis tsuas yog ua kom lub neej kev pab cuam, tab sis kuj nce cov kev tsis zoo ntawm cov cuab yeej. Raws li rau cov khoom siv, nws yuav tsum tau hais tias cov tin tuav yog tsim rau cov khoom noj khoom haus lossis lwm lub thawv, vim tias lawv muaj cov khoom tsis zoo.
Yuav ua li cas rau soldering hlau nrog rosin thiab tin: technology
Thaum cov ntaub ntawv thiab cov cuab yeej tau npaj, koj tuaj yeem ua haujlwm rau qhov haujlwm no. Yuav ua kom cov hlau tsis muaj hlau nyob hauv tsev, koj yuav tsum ua raws li cov lus qhia ua ntu zus:
- Ntxuav cov hlau saum npoo los ntawm oxide zaj duab xis thiab lwm yam khoom paug nrog cov ntawv xuab zeb lossis txhuam.
- Degrease qhov kho qhov nrog hnyav.
- Thov flux rau saum npoo kom kho -rosin los yog soldering acid. Cov kauj ruam no tsis tas yuav tsum tau ua yog siv cov tin solder, uas twb muaj cov khoom hais. Flux yuav tsum tau siv tam sim ntawd ua ntej soldering, raws li cov ntaub ntawv zaj duab xis nyob rau saum npoo ntawm stainless hlau tom qab li 10 vib nas this.
- Tsuas sov thaj tsam, uas yog siv flux, tinned taub ntawm cov hlau soldering.
- Ntxiv solder yog xav tau, tab sis feem ntau yuav tsis tin tag nrho saum npoo thawj zaug.
- Rov ua dua cov flux thiab ua kom sov dua nrog cov hlau nplaum. Rov ua cov txheej txheem no kom txog thaum lub npoo ntawm cov hlau yog them nrog ib txheej txheej ntawm tin. Qhov tseem ceeb tshaj plaws yog tias lub solder tsis yaj los ntawm qhov kawg ntawm cov hlau soldering, tab sis los ntawm cov cua sov khaws cia los ntawm ib feem. Tsis tas li ntawd, txhawm rau ua kom cov hlau tsis huv nrog cov tin zoo dua, koj yuav tsum tau ntxiv rosin rau cov pob qij txha, vim tias cov oxides ntawm cov hlau yuav raug tshem tawm.
- Ntxuav cov khoom los ntawm cov khoom seem. Txhawm rau ua kom tiav cov kauj ruam no, koj yuav tsum npaj cov tshuaj uas muaj dej thiab tshuaj ntxuav tes, thiab yuav cov hlau scrapers. Cov seem ntawm rosin, raws li cov masters, tau ntxuav zoo nrog dej txias, vim tias cov khoom ua nkig hauv nws.
Soldering yog suav tias yog qhov zoo yog tias qhov tshwm sim yog qhov sib xws. Tab sis nyob rau hauv txhua rooj plaub, thaum kawg, lub txheej yuav tsum tau sanded nrog sandpaper los yog ib daim ntawv.
Yuav ua li cas txuas stainless qhov chaw: cov txheej txheem zoo tshaj
Ua ntej koj yuav tsum tau muab cov chaw ua haujlwm. Lub rooj yuav tsum yog hlau los yog muaj qhov chaw uas tsis yog-combustible. Qhov loj tshaj plaws yog tias nws yuav txawm. Tsis tas li ntawd, koj yuav tsum ua kom muaj qhov ua kom zoo tshaj qhov cua. Nyob rau hauv lem, nyob rau hauv thiaj li yuav solder ntau yam khoom rau hauv ib lub tsev, nws yog ib qhov tsim nyog los npog lawv qhov chaw nrog tin thiab kho lawv ua ke. Cov kauj ruam tom ntej yog ua kom sov cov khoom ib txhij kom cov kub solder txuas. Tej zaum, tin yuav tsum tau muab ntxiv rau hauv qhov chaw soldering, nqa nws ntawm qhov kawg ntawm cov hlau soldering.
Tom qab ntawd, koj yuav tsum ua kom sov tag nrho saum npoo thiab, yog tias cov khoom siv zoo, koj yuav tsum muab cov khoom tso rau ntawm qhov chaw tiaj tus. Cov khoom siv stainless hlau sib sau ua ke los ntawm ob lossis ntau qhov chaw yuav tsum tsis txhob txav mus txog thaum cov pob qij txha tau ua tiav. Nws yog qhov zoo dua rau kev ruaj ntseg cov khoom siv nrog cov fasteners (piv txwv li, clamps lossis lwm qhov).
Roj taws teeb: kho lub raj mis
Ua ntej, koj yuav tsum ua tib zoo ntxuav thaj chaw soldering nrog cov ntawv xuab zeb thiab tshem tawm cov nplai nyob ze ntawm thaj chaw puas. Yuav kom solder lub lauj kaub hlau stainless nrog lub tshuab hluav taws xob, koj yuav tsum ua raws li cov lus qhia no:
- Cua qhov kev sib txuas nrog nplaim taws, txav lub cuab yeej kom du. Lub tshav kub yuav txaus thaum lub solder pib yaj thaum nws kov cov hlau.
- Tshuaj flux (rosin lossis phosphoric acid) rau thaj tsam kom tau soldered.
- Tau tin hla thaj chaw puas, thaum txuas ntxiv kom sov thaj chaw nrog lub qhov cub kom cov khoom, yaj, ua rau tag nrho thaj chaw puas.
- Sand seam nrog txhuam hlau.
- So thaj chaw uas muaj cawv los ntxuav nws saum npoo ntawm nplai thiaboxides.
Nyob rau hauv chav kawm ntawm kev ua haujlwm, koj yuav tsum tau saib xyuas qib ntawm cov pa. Txhawm rau txiav txim siab qhov ntsuas no, koj yuav tsum tau saib cov nplaim taws, lub ntsej muag ib txwm yog xiav. Nyob rau hauv ib tug supersaturated muaj pes tsawg leeg, cov xim yuav daj ntseg, uas qhia tau hais tias ib tug tshaj ntawm oxygen. Yog tias koj tsis quav ntsej qhov yuav tsum tau ua, nws zoo li cov hlau tsis muaj hlau yuav pib oxidize.
txiaj ntsig ntawm tin soldering stainless hlau
Qhov zoo ntawm txoj kev no suav nrog cov khoom hauv qab no:
- khoom siv pheej yig;
- tsis muaj qhov npaj tau ntev;
- ua haujlwm yooj yim rau cov khoom me;
- tin solder txo cov dej ntws ntawm cov hlau tsis huv thaum soldering;
- kev sib txuas zoo.
Flaws
Ntxiv rau qhov zoo tsis tuaj yeem, soldering stainless hlau nrog tin solder muaj qee qhov tsis zoo:
- nyuaj thaum sealing seams ntawm inclined thiab ntsug dav hlau vim lub siab fluidity ntawm tin;
- Tsis muaj zog txuas mus tas li rau cov qauv loj;
- txo qis hauv qhov tso cai kub ntau ntawm cov khoom siv vim qhov tseeb tias tin yuav tsuas yaj yog tias cov khoom raug kub siab tshaj 231.9 ° C.
Recommendations
Tau kawg, yog tsis muaj cov hlau zoo thiab cov flux, nws yuav tsis tuaj yeem ua kom muaj kev sib raug zoo. Txawm li cas los xij, ua ntej soldering stainless hlau, koj yuav tsum xav txog lwm cov ntsiab lus:
- Yuav tsum tau yuav cov hlau nplaum uas tsis muaj qhov taw qhiakub hnyiab: lub neej kev pabcuam ntawm cov cuab yeej zoo li no ntev dua li cov khoom siv sib xyaw ua ke. Txawm li cas los xij, nws yuav tsum tau ntxuav tas li ntawm nplai thiab sharpened. Tsis tas li ntawd, nws raug nquahu kom siv cov hlau nplaum uas muaj cua sov tas li: qhov no yuav txuag tau lub zog.
- Soldering stainless hlau yam tsis muaj flux yog ib lub tswv yim phem, raws li oxide zaj duab xis yuav tshwm sim tas li.
- Cov kws ua haujlwm tsis muaj txuj ci yuav tsum xyaum me ntsis ntawm cov ntsiab lus tsis tsim nyog thiab cov khoom seem. Nws yuav tsum nco ntsoov: kev sib txuas txhim khu kev qha yog qhov nyuaj rau rhuav tshem, thiab koj tuaj yeem tshawb xyuas nws qhov zoo nrog lub hau ntswj lossis lub awl.
- Qhov uas kho nrog cov kuab tshuaj tsuas yog kov nrog hnab looj tes xwb, vim tias cov stain me me uas nyob rau saum npoo tuaj yeem ua rau tag nrho cov haujlwm.
- Ua ntej koj muab cov hlau tsis huv rau cov hlau tsis muaj steel, koj yuav tsum muab chav nrog cua zoo. Tsis tas li ntawd, tsis txhob kov cov hlau kub los yog solder nrog koj txhais tes, lossis nqus pa pa lom.
- Cov thawv uas muaj tshuaj tom qab siv yuav tsum raug kaw tam sim nrog lub hau nruj.
- Qhov tiav yuav tsum tau ntxuav ntawm flux thiab soldering muaj pes tsawg leeg. Cov thawv ntim khoom noj tau kho nrog dej soapy thiab boiled kom tsis txhob muaj cov kua qaub aggressive.
Basic yuam kev
Yog tias, suav nrog cov lus pom zoo, nws tseem ua tsis tiav los ua qhov kev sib txuas zoo, ces qhov tsis ua tiav yuav tshwm sim vim:
- tsis zoo hlau stripping thiab tsis zoo degreasing;
- cua sov tsis txaus ntawm stainless hlau;
- tsis yog solder lossis flux;
- dab tsi yog solderedib feem yog mechanically stressed ntxov dhau vim cov khoom tsis muaj sij hawm los harden.
Zoo kawg
Cov kab lus tau tham txog yuav ua li cas solder stainless hlau rau stainless hlau. Txhawm rau ua cov haujlwm tau piav qhia, koj yuav tsum yuav cov cuab yeej tsim nyog thiab khoom siv. Thaum lub sij hawm soldering, qhov tseem ceeb tshaj plaws yog ua kom cov seams zoo uas yuav muab cov khoom nrog kev sib txuas txhim khu kev qha. Tsis tas li, nrog rau cov ntaub ntawv hauv kab lus no, leej twg tuaj yeem kho cov khoom me me ntawm cov hlau tsis huv ntawm lawv tus kheej nrog cov hlau soldering, tin solder, thiab flux.
