Radiators thiab lawv txoj kev kho
Nyob rau hauv lub ntiaj teb niaj hnub, radiators ua cua sov thiab cua txias zog. Lawv emit thermal vuag thiab dispel cua sov hauv huab cua. Cov cuab yeej siv ua los ntawm ntau cov hlau thiab lawv cov alloys. Radiators ntau zaus muaj qhov txhaum ua ib qho tawg, los ntawm nws pib ntws. Qhov kev puas tsuaj no tau tshem tawm los ntawm kev sib txawv, feem ntau txhim khu kev qha ntawm uas yuav vuam thiab soldering.
Txhuas ntaus ntawv.
Vuam (argon) yuav tsum muaj kev tshaj lij, paub tsuas yog siv rau cov nplooj ntawv tuab, thiab yog li ntawd, nws nyuaj rau nws tus kheej kev txhim kho radiators. Thaum soldering (kev sib txuas ntawm cov seem xav tau nrog solder) yog cov txheej txheem uas muaj rau kev ua tiav. Qhov kev kho tooj liab ntawm tooj liab thiab txhuas cov cuab yeej ua tau zoo los ntawm cov thev naus laus zis twb tau pov thawj.
Kho Aluminium, Radiator
Kev siv lub teb chaws radiator yog tau, piv txwv li, kom txias lub tsheb cav, cov cua sov ntawm lub tsev ua cua sov hauv tsheb, rau cov cua sov ntawm cov chav tsev thiab lwm thaj chaw. Siv cov tshuab hluav taws xob hloov ntau zaus, raws li cov cua sov hloov hauv txhuas yog qhov siab thiab, yog li cov khoom siv kub hnyiab tau yooj yim dua thiab lawv qhov hnyav me me.
Aluminium radiators (nyob rau hauv sib piv rau cov khoom lag luam tooj) nws tsis yooj yim rau ncuav, vim lawv cov nplaim dej nrawm nrawm thiab yog them nrog cov yeeb yaj kiab ruaj khov uas tiv thaiv cov hlau.
Khoom siv hluav taws xob.
Ua ntej kho lub radiator, koj yuav tsum tau tshem tawm thiab ntws cov kua, kom qhuav. Qhov soldering ntawm aluminium pab kiag yuav tsum tsim tawm, muaj cuab yeej:
- Cov ntoo khaublig yooj yim;
- cov ntaub ntawv;
- Sandpaper;
- Soldering hlau (los ntawm 100 w).
Thiab cov khoom siv:
- rosin;
- Kev Siv Tshwj Xeeb (piv txwv, P150a, P250A, P300A);
- Hlau sawdust (txaj);
Tom ntej no, peb ua cov lus qhia kom meej.
- Peb npaj qhov chaw ntawm cov soldering, tu nws nrog cov xuab zeb tab sis, tsis muaj khawb rau saum npoo.
- Peb yaj nyob rau hauv Crucible Rosin thiab npaj qhov sib tov (rosin 2 ntu thiab sawdust 1 ntu), uas peb yuav siv (tom qab txias) ua flux.
- Txias soldering hlau ntxuav cov ntawv sau ua kua mem thiab qhib hauv lub network. Tam sim no qhov chaw muab kho, nrog kev pab los ntawm cov hlau kub sib xyaw, ua rau muaj kev sib xyaw ntawm Rosin. Peb thov ib Rosin ntawm qhov chaw sov sov, thiab tsis yog siv hlau cam, vim nws tuaj yeem pib ua lag luam (ntawm 315 ° C) thiab poob cov khoom ntawm flux.
- Ludim nplaim, txhuam nws thiab ua cov voj voog ncig.
- Pom tias Rosin kis, peb txuas ntxiv txhawm rau txhawm rau txhawm rau ntawm kev kub taub hau (ua-tin), uas cov hlau sawdust tau pom, khaws nws nrog mob serering hlau. Cov Sawsilills Purify saum npoo los ntawm oxide zaj duab xis, rhuav tshem nws (tom qab ntawd cov Rosin, tiv thaiv cov ntug, tiv thaiv nws los ntawm oxidation.
- Tom ntej no peb tawm tsam qhov tawg ntawm cov cam.
Tshooj nyob rau lub ncauj lus: Pwing ntawm hluav taws xob cua sov hauv qab lub laminate thiab pobzeb
Kab pheeb ces kaum ntawm kev sib txuas cua sov rigiators.
Nyob rau hauv txoj kev no, nws muaj peev xwm kaw qhov tawg me me hauv txhuas radiators, tab sis yog tias nws yog qhov loj, lub siab-zog seam tau siv ib qho kev sib xyaw ua ke nrog kev siv lub ntsej muag siv cov flux. Ua noj ua haus: peb yaj nyob rau hauv ib tug crucible, sib xyaw, bismuth thiab tin (5 thiab 95 ntu). Peb ua tsom iav: Grind cais, tom qab ntawd sib tov lawv, xws li cov khoom xyaw:
- Poov tshuaj tshuaj chloride (56%);
- Cryolite (10%);
- Chloride ntawm Lithium (23%);
- 6.5% ua noj ntsev;
- Sodium sulphate (4%).
Lub nkoj nrog kev sib tov yog nruj me ntsis clocked, raws li nws tau nqus cov dej khov sai. Tam sim no koj yuav tsum tau thov ib txoj kab nqes rau tag nrho cov ntsiab lus ua haujlwm, sov rau cov hlau, thiab cov cam, ntxiv cov ntu uas yuav kaw lub qhov.
Peb siv lwm txoj kev xaiv Soldering
Thaj chaw puas ua ntej thov kev sib raug zoo tuaj yeem kaw nrog txheej tooj liab. Npaj Cov Cuab Yeej:
- soldering hlau;
- Sandpaper;
- Roj teeb.
Qhov ntev ntawm lub radiator txhuas.
Xav tau cov ntaub ntawv:
- tooj liab sulfate daws (CUSO4);
- Tooj liab hlau;
- flux;
- solder.
Lawv coj zoo li no:
- Zoo ntxuav qhov chaw rau nrhiav.
- Tom qab ntawd ua tib zoo dripped ntawm nws me ntsis ntawm kev xav (daws) los ua ib qho loj "tee".
- Tus ncej tsis zoo ntawm lub roj teeb tau txuas nrog Radiator (piv txwv li, los ntawm lub hnab tshos), thiab nws lub taub uas hla) los ntawm tooj tsis muaj rwb thaiv tsev.
- Lwm qhov kawg ntawm cov xaim yuav tsum muaj diveling hauv "poob" ntawm vapor, tab sis tsis txhob kov cov hlau. Tsis ntev los ntawm kev poob, nyob rau saum npoo ntawm Radiator, ib txheej nyias yuav tshwm sim tooj liab, nyob ntawm lub siab.
- Tom ntej no, lub saum npoo yog ntxuav thiab qhuav, thiab tom qab ntawd lawv tsim ib tug tinsel rau ib tug soldering hlau thiab cov tshuab sib xyaw siv siv. Tam sim no cov nraus yuav raug kaw kom ruaj ntseg, raws li cov cam mus tau zoo ntawm tooj liab nto.
Qhov yuav tsum tau kho lub teb chaws radiator rau lawv tus kheej cov tub rog yuav tshwm sim yog tias hom haujlwm no tsis yog ua haujlwm me me, nrog rau qhov xwm txheej ntawm lub sijhawm. Spinning anuminia radiator ywj pheej, txuas ntxiv nws lub neej, txuag nyiaj ntawm kev kho thiab yuav cov cuab yeej tshiab. Nws tseem yog ib qho tseem ceeb tias cov txuj ci tau nce thaum lub sijhawm kho, pab ua kom muaj kev sib dhos ntawm cov "sib xyaw ua ke", muaj txiaj ntsig zoo heev thiab tuaj yeem pab tau yav tom ntej.
Tshooj ntawm cov ncauj lus: Npaj tsim cov phiaj xwm ntawm peb-chav tsev