Tsim kom muaj ntau yam qauv hlau, txhua tus tswv ntawm thaj chaw suburban npau suav ntawm muaj lub tshuab vuam hlau. Txoj kev nrov tshaj plaws thiab txhim khu kev qha yog kev siv vuam, uas kuj tau siv dav hauv kev kho cov khoom siv tsheb.
Ntau tus xav paub seb puas muaj kev siv tshuab ua kev sib cuag nrog koj tus kheej txhais tes? Yog lawm, hauv tsev, ntau txoj kev sib txuas lus yog qhov ruaj khov thiab txhim khu kev qha. Nws tsis yog qhov nyuaj los ua cov tshuab vuam ntawm koj tus kheej, thiab koj tuaj yeem siv ntau yam khoom siv uas tau xav tias tsis tsim nyog hauv tsev.
Teb chaw sib cuag welding
Lub npe tiv thaiv vuam qhia tau hais tias kev sib txuas ntawm ob qhov chaw tshwm sim los ntawm kev raug hluav taws xob tam sim no thiab kev siv lub zog loj txaus rau qee cov ntsiab lus ntawm cov khoom.
Ua-nws-koj tus kheej tiv thaiv vuam tso cairau interconnect khoom nrog ib tug thickness ntawm 0.02 hli mus rau 20 hli. Ntxiv mus, cov ntsiab lus ntawm cov khoom siv welded tuaj yeem muaj cov khoom sib txawv thiab cov profiles. Feem ntau, cov khoom yog welded los ntawm me me thiab corrosion-resistant steel los yog tooj dag thiab lub teeb alloys ntawm non-ferrous hlau.
Ntau txoj hauv kev ntawm hom kev sib txuas no yog siv tshwj xeeb hauv kev tsim khoom siv rau kev tsim dav hlau, tsheb, nkoj thiab lwm yam khoom siv. Cov khoom siv vuam tsis kam (nrog rau cov khoom siv tes ua) hauv kev ua liaj ua teb ntawm kev lag luam hauv lub tebchaws tau siv dav. Thiab tseem, tsis muaj kev pabcuam tsheb thiab chaw kho tsheb tuaj yeem ua yam tsis muaj kev sib cuag nrog cov khoom siv vuam.
Hauv tsev, ua-nws-koj tus kheej tiv thaiv vuam yog siv los tsim ntau yam hlau thav duab, txee, tais diav thiab lwm yam khoom siv hauv tsev.
Kev sib txuas Technology
Cov txheej txheem thev naus laus zis ntawm kev sib cuag vuam yog ua los ntawm cua sov ntawm qhov sib txuas ntawm ob qhov chaw thaum muaj hluav taws xob dhau los ntawm lawv. Ntxiv mus, tam sim no yog siv ib txhij nrog kev siv lub zog siab ntawm qhov chaw yuav tsum tau welded.
Cov kauj ruam tsim nyog rau kev ua haujlwm vuam nrog kev sib cuag:
- Kev ua haujlwm ua ntej npaj ua ntej ntawm kev tu txhua yam ntawm cov khoom siv welded.
- Txhim khu kev txhim kho ntawm cov khoom ua haujlwm hauv lub tshuab vuam, thaum ua tib zoo saib xyuas qhov tseeb ntawm cov npoo ntawm cov khoom welded.
- Lub zogtam sim no rau cov electrode hu.
- txheej txheem hlau melting ntawm qhov chaw txuas.
- Txoj kev sib tshuam thiab hluav taws xob tawm.
Cov cim tseem ceeb ntawm DIY tsis kam vuam los ntawm lub tshuab vuam yog:
- Lub sijhawm luv rau kev hla ntawm hluav taws xob.
- Nominal tus nqi ntawm compression quab yuam ntawm workpieces yuav tsum tau welded.
Raws li cov ntsuas no, ua-nws-koj tus kheej tiv thaiv vuam tuaj yeem muab faib ua ob hom kev ua haujlwm:
- Hom mos yog tus cwj pwm los ntawm lub sijhawm ntev ntawm lub zog tam sim no, nrog rau cov cua sov ntawm qhov sib txuas. Kev siv txoj kev no tuaj yeem txo qis zog poob, uas txo qis tus nqi ntawm tus kheej ua qhov chaw vuam, thiab kuj txo cov tawv tawv ntawm vuam cheeb tsam.
- Lub zog vuam hom yog tus yam ntxwv los ntawm lub sijhawm luv luv ntawm lub zog tam sim no nrog kev nce ntxiv hauv nws. Lub ntsiab kom zoo dua ntawm txoj kev no yog txo tag nrho lub sij hawm ntawm cov txheej txheem vuam, yog li ntawd, ib tug tseem ceeb nce nyob rau hauv lub productivity ntawm cov hauj lwm ua.
Qhov zoo ntawm kev sib cuag vuam
Piv rau lwm txoj hauv kev koom nrog cov hlau, ua-nws-koj tus kheej tiv thaiv vuam los ntawm lub tshuab vuam muaj ntau qhov zoo:
- Cov txheej txheem ntawm cov cuab yeej tsim khoom yuav tsum tau siv nyiaj tsawg ntawm cov peev txheej ntxiv, uas ua rau hom vuam no txuag nyiaj.
- Kev sib tshuam ntawm obhlau, txawm tias ntawm hom heterogeneous, yog ruaj, txhim khu kev qha thiab zoo. Tsis tas li ntawd, tus welder tsis xav tau cov txuj ci siab thiab kev ua haujlwm dav dav, vim tias ua-nws-koj tus kheej tsis kam vuam tshuab tsis koom nrog kev siv ntau ntawm cov khoom siv meej..
- Qhov nrawm nrawm ntawm cov txheej txheem thev naus laus zis, thiab yog li ntawd, kev tsim khoom siab tau suav tias yog ib qho tseem ceeb tshaj plaws ntawm kev sib cuag. Yog li, txhawm rau ua kom tiav ib qho kev sib koom tes, nws yuav siv sijhawm li 0.02 vib nas this, uas tsawg dua li lwm hom vuam.
- Kev nyab xeeb ib puag ncig ntawm cov txheej txheem ntawm kev sib cuag vuam nrog koj tus kheej tes kuj yog ib qho tseem ceeb ntawm nws.
Hom kev tiv thaiv vuam
Qhov txawv ntawm qhov kev txiav txim ntawm cov txheej txheem vuam thiab cov cuab yeej thev naus laus zis ntawm kev muab hluav taws xob tam sim no rau kev sib tshuam txiav txim siab faib cov kev sib cuag vuam rau ntau hom:
- taub qab vuam;
- dot txuas;
- sib koom ntawm cov hlau.
Txhua yam ntawm cov vuam no muaj nws tus yam ntxwv thiab kev siv.
pob welding
Thaum lub pob tw vuam, kev sib cuag ntawm cov khoom tshwm sim thoob plaws thaj chaw saum npoo, yog li cov txheej txheem kev sib txuas yog nqa tawm siv cov tshuab tshwj xeeb. Cov tshuab muaj cov cuab yeej muaj peev xwm tuav cov khoom ua haujlwm thiab siv lub siab rau qhov chaw.
Butt welding yog ua nyob rau hauv ob txoj kev:
- Resistance uas cov hlau nyob rau hauv vuam cheeb tsam yog rhuab mus rau ib lub xeev yas, tom qab uassediment ntawm qhov chaw vuam. Txoj kev no yuav tsum muaj kev sib cuag zoo ntawm ob qhov chaw, yog li ib qho tseem ceeb heev rau kev ua haujlwm zoo yog kev kho ua ntej ntawm cov khoom sib koom ua ke.
- Flash welding yog qhov ua tiav ntawm cov hlau ntawm qhov chaw ntawm qhov chaw yuav tsum tau koom nrog. Yog hais tias qhov kev txiav txim ntawm cov hluav taws xob tam sim no thiab lub zog compression yog tas li, ces ib qho kev sib txuas txuas ntxiv yog welded. Tab sis nyob rau hauv cov ntaub ntawv ntawm ib lub sij hawm hloov nyob rau hauv lub siab ntawm qhov chaw yuav tsum tau koom, intermittent melting ntawm qhov kawg tshwm sim, thaum lub zog tam sim no tsis hloov.
Kev siv lub pob tw vuam los ntawm kev ua-nws-koj tus kheej vuam tshuab hauv tsev yog qhov nyuaj heev vim cov khoom siv kim heev.
Tau qhov chaw vuam
hom kev sib txuas no feem ntau yog siv hauv tsev rau vuam ib tus neeg cov ntawv hlau. Resistance welding tshuab yog raws li qhov kev txiav txim ntawm ib tug rhuab electrode ntawm qhov chaw ntawm kev sib cuag ntawm ob hlau nto. Daim ntawv thov zoo tshaj plaws rau hom kev sib txuas no yog ua-nws-koj tus kheej tiv thaiv vuam rau cov roj teeb.
Qhov zoo ntawm qhov sib txuas ntawm qhov chaw ua haujlwm tseem ceeb nyob ntawm cov khoom hauv qab no:
- qhov loj thiab cov duab ntawm cov electrodes, uas muaj feem cuam tshuam rau tus nqi ntawm qhov txuas;
- qib ntawm compression thov ntawm qhov chaw vuam;
- lub zog tam sim no;
- ntxuav ua ntej ntxuav zoo;
- lub sijhawm raug kis tam sim no.
Spot vuam tuaj yeem ua tauob qho tib si los ntawm ib sab cua sov, uas cov nyhuv ntawm cov hlau tshwm sim tsuas yog los ntawm ib sab, thiab los ntawm ob sab txoj kev, nyob rau hauv cov ntaub ntawv no, ib feem yog rhuab los ntawm ob sab ib zaug.
Ua ntej koj ua cov vuam vuam nrog koj tus kheej txhais tes, koj yuav tsum xav txog txoj cai kev sib txuas uas zoo tshaj plaws rau kev ua tau zoo ntawm txoj haujlwm.
Suture txuas
Ib qho vuam hauv hom vuam no yog cov ntsiab lus sib txuas uas sib tshooj. Raws li qhov tshwm sim ntawm kev ua haujlwm thev naus laus zis, qhov sib khi thiab ruaj khov yog tsim rau saum npoo ntawm cov hlau.
Electrodes rau seam welding yog tshwj xeeb disk rollers uas, thaum tig, muab nruj compression ntawm cov hlau nto thiab kub nws ntawm qhov sib txuas.
Nyob ntawm qhov chaw ntawm cov electrodes tig, hom vuam no tuaj yeem ua ib sab lossis ob sab.
Ntawm txhua hom kev sib cuag vuam siv rau hauv tsev, qhov chaw ntawm kev sib txuas yog qhov zoo tshaj plaws, vim nws tsis yooj yim rau kev sib cuag vuam los ntawm lub qhov cub microwave raws li lub tswv yim lossis siv vuam inverter, txawm yog tus tswv tshiab.
YMicrowave Spot Welder
Ntau tus neeg nyiam siv welders tau tuaj nrog lub tswv yim ntawm kev siv lub tshuab hluav taws xob los ntawm qhov qub, tsis tsim nyog microwave qhov cub rau kev tsim lub tshuab vuam. Yog li ntawd, nws tau tsimIb qho yooj yim hauv tsev tsim hluav taws xob tiv thaiv vuam los ntawm microwave, uas koj tuaj yeem ua hauv tsev nrog koj tus kheej tes.
Rau lub hom phiaj no, koj yuav tsum tau disassemble lub qub apparatus los ntawm tshem tawm qhov tsim nyog transformer. Tag nrho lwm yam khoom siv ntawm lub cuab yeej no yuav tsis xav tau.
Qhov thib ob winding ntawm transformer tsis xav tau, yog li nws yuav tsum tau muab tshem tawm tag nrho. Txhawm rau ua kom muaj kev sib cuag ntawm lub qhov cub microwave nrog koj tus kheej txhais tes, koj yuav tsum tau hloov kho qhov sib txuas thib ob ntawm lub cuab yeej.
hloov pauv hloov pauv
Yuav ua kom lub tshuab vuam zoo, koj yuav tsum tau hloov pauv me me ntawm lub tshuab hloov pauv. Ua qhov no:
- Tom qab dismantling lub transformer, nws yuav tsum tau cua ib tug tshiab thib ob winding los ntawm ib tug hlau nrog ib tug ntoo khaub lig seem ntawm tsawg kawg yog 16 hli.
- Koj yuav tsum tau cua ob lem kom tiv thaiv kom tsis txhob muaj cua daj cua dub.
- Tom qab tsim cov winding thiab insulating nws, koj yuav tsum ntsuas qhov voltage (tsuas yog 2 V txaus).
Thaum ua kev tiv thaiv vuam los ntawm lub qhov cub microwave nrog koj tus kheej txhais tes, koj yuav tsum xyuas kom meej tias qhov tam sim no muab los ntawm lub cuab yeej tsis pub tshaj 200 A. Txwv tsis pub, siv lub zog hluav taws xob ntau dua tuaj yeem ua rau cov hluav taws xob xaim hluav taws xob hauv tsev. network.
Tau kawg, yog tias lub teb muaj lub Hoobkas vuam tshuab, ces nws yog ib qho yooj yim los ua welding los ntawm inverter nrog koj tus kheej tes. Yuav tau xwbUa rau koj tus kheej tshwj xeeb clamps rau kho cov electrodes, thaum lub sij hawm ntev ntawm cov xov hlau txuas rau qhov tam sim no thiab cov electrodes yuav tsum tsawg heev thiaj li yuav txo tau lawv cov kuj thiab cua sov thaum lub sij hawm ua hauj lwm.
ua ib qho dab tsi thiab nplaig rau hauv tsev vuam
Zoo li lwm yam khoom siv, lub tshuab ua haujlwm vuam tshuab yuav tsum muaj cov ntaub ntawv siv tau. Nrov heev rau transformer welding yog rooj plaub los ntawm qhov system chav tsev ntawm tus kheej lub computer.
Tus qauv tsim, rooj plaub ntawm chav tsev muaj lub kiv cua kom txias lub transformer windings, nrog rau qhov yuav tsum tau muaj cov qhov cua qhov cua. Koj tuaj yeem ua cov ntawv hlau vuam vaj tsev los ntawm kev ua ib lub thawv zoo tib yam uas haum qhov loj.
Koj tuaj yeem ua-nws-koj tus kheej tiv thaiv vuam pliers los ntawm cov hlau profile nrog hla ntu ntawm 20 × 20 hli, uas tuaj yeem muab lub zog txaus. Ib tug lever 50-60 cm ntev tso cai rau koj los tsim ib tug compression quab yuam ntawm qhov kev txiav txim ntawm 30 kg, uas yog txaus rau ib tug ntaus ntawv hauv tsev. Vuam electrodes txuas rau qhov kawg ntawm caj npab.
Butt welding rau roj teeb
Cov roj teeb uas siv tau tau dav siv hauv cov khoom siv hauv tsev niaj hnub. Thaum lub hwj huam mov ua haujlwm tsis zoo, feem ntau yuav tsum tau hloov ib lossis ntau lub ntsiab lus. Hloov cov roj teeb los ntawm kev sib tsoo tsis tuaj yeem ua tau, vim tias lub hlwb ntshai ntawm overheating. Yog li ntawd, nws yog qhov zoo dua rau cov hom phiaj no los ua kev sib cuag vuam rauDIY 18650 roj teeb.
Cov kev xaiv kho roj teeb uas yooj yim tshaj plaws hauv tsev yog siv lub tsheb roj teeb. Electrodes tuaj yeem tsim los ntawm ob daim ntawm tooj liab hlau, tom qab stripping lawv thiab ruaj nrog hluav taws xob daim kab xev. Qhov kawg ntawm cov electrodes yog nyob rau hauv tib lub dav hlau ntawm ib tug deb ntawm 2-3 mm ntawm ib leeg. Lwm qhov kawg ntawm cov electrodes yog txuas nrog lub roj teeb terminals siv cov xov hlau nrog clamps. Thaum txuas nrog, qhov polarity ntawm lub roj teeb terminals tsis muaj teeb meem.
Thaum txuas ua-nws-koj tus kheej tsis kam vuam rau cov roj teeb, qhov luv luv yuav tshwm sim, thiab cov hlau ntawm qhov sib txuas yuav yaj. Tom qab txias, qhov kev sib cuag ruaj khov thiab ruaj khov yuav tshwm sim.
Dot kev twb kev txuas tsis xws luag
Yog tias cov cuab yeej ntawm cov txheej txheem vuam raug ua txhaum, qee qhov kev tsis xws luag yuav tshwm sim ntawm qhov sib txuas ntawm ob ntu. Conventionally, lawv tuaj yeem muab faib ua sab nraud (pom) thiab sab hauv (tsis pom) kev puas tsuaj.
Kev tsis xws luag sab nraud suav nrog:
- hlau hlawv dhau;
- nto tawg;
- irregular dots;
- dub qhov chaw ntawm dots;
- dab.
Kev tsis xws luag sab hauv yog tus cwj pwm los ntawm cov yam ntxwv hauv qab no:
- tawg hauv qhov sib koom ua ke;
- cua sov ntawm cov ntsiab lus tsis raug (kev nkag mus tsis zoo);
- qhov pom ntawm qhov pores thiab plhaub.
pom qhov tsis xws luag yog qhov yooj yim los txheeb xyuas los ntawm kev tshuaj xyuas qhov muagcov ntsiab lus txuas. Cov teeb meem sab hauv raug kuaj pom siv cov cuab yeej tswj xyuas tshwj xeeb hauv kev tsim khoom.
Muaj ntau txoj hauv kev ntawm kev sib cuag vuam. Kev siv ntawm ib qho ntawm lawv yuav tsum ua raws li cov cai tswj kev nyab xeeb rau kev ua haujlwm nrog cov khoom siv hluav taws xob, nrog rau cov cuab yeej tiv thaiv tsim nyog thaum ua haujlwm nrog qhov kub siab.
