Ntawm tag nrho cov txheej txheem vuam uas muaj nyob niaj hnub no, vuam nyob rau hauv ib puag ncig argon, lossis TIG, suav tias yog ntau yam. Inert gas welding ua tiav cov vuam zoo los ntawm kev sib cais tag nrho cov pas dej ua ke los ntawm cov pa oxygen, ua rau nws ua tau rau vuam hlau xws li magnesium thiab titanium alloys thiab txhuas, txawm hais tias lawv suav hais tias muaj zog heev..
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm argon vuam
Lub hauv paus ntsiab lus ntawm TIG vuam yog kom sov qhov chaw vuam nrog lub tshuab hluav taws xob tsim los ntawm cov hluav taws xob refractory tungsten.
Vim muaj cua sov ntawm argon burners thaum ua haujlwm, lawv siv cov dej txias. Cov hluav taws xob arc melts tsis tsuas yog cov pob qij txha ntawm cov khoom yuav tsum tau welded, tab sis kuj yog cov xaim muab tub lim pub rau hauv qhov chaw vuam. Hlau pub tuaj yeem nqa tawm ob qho tib si mechanically thiab manually. Qhov chaw ntawm vuam yog tiv thaiv los ntawm atmospheric oxygen nrog inert gases, thiab feem ntau argon yog siv, nyob rau hauv kev twb kev txuas nrog uas hom vuam no hu ua argon-arc, thiab cov inverters siv rau nws cov kev siv yog TIG-welding tshuab.
Features of TIG welding
TIG-welding ua ke qhov zoo ntawm lwm hom vuam: kev txuas ntxiv thiab kev huv ntawm cov seam, tus yam ntxwv ntawm kev siv vuam ib nrab, muaj peev xwm ua haujlwm nrog kev sib sib zog nqus nkag mus rau qhov siab tam sim no, uas yog phau ntawv arc vuam siv daim. consumable electrodes yog siv. Txij li thaum lub arc yog tsim yam tsis muaj kev koom tes ntawm cov hlau pub rau hauv lub pas dej ua ke, nws yooj yim dua los tswj cov seam zoo: lub seam ua los ntawm TIG vuam tshuab tsis tuaj yeem tsis meej pem nrog lwm yam.
Inert cua vuam yog ua rau ntawm ib qho hlau, tsuas yog cov khoom muab tub lim thiab cov yam ntxwv tam sim no txawv.
Design of TIG inverters
TIG vuam tshuab rau TIG vuam muaj lub teeb thiab vuam fais fab.
Lub ignition ntawm arc thiab tswj nws nrog cov kev txwv tsis pub muaj los ntawm qhov chaw vuam tam sim no. TIG welder tuaj yeem siv los txuas ntau yam khoom siv tab sis yuav tsum tau hloov kho sib txawv, uas yog vim li cas cov qauv ntawm cov khoom siv hluav taws xob sib txuas nrog cov khoom siv sib xyaw ua ke siv niaj hnub no:
- TIG DC hom rau vuam tooj liab alloys thiab stainless hlau;
- TIG AC hom - rau vuam magnesium thiab txhuas;
- Pulse hom nrog ntu ntu tam sim no yog siv rau vuam nyias qhov chaw.
Tus tsim ntawm cov khoom siv zoo li no yog ze rau cov khoom siv rau kev tuav arc vuam, uas ua rau pom kev sib xyaw ua keMIG TIG MMA cov cav tov, nyob rau hauv uas qhov kev hloov ntawm hom vuam yog nqa tawm tom qab hloov lub vuam torch nrog ib tug tuav.
Types of welding
Hauv kev lag luam thiab hauv tsev, cov tshuab hluav taws xob arc vuam tau siv dav, uas txawv ntawm cov cuab yeej siv hauv kev ua haujlwm thiab hom vuam.
MMA vuam
Txoj kev yooj yim tshaj plaws thiab feem ntau ntawm vuam cam khwb cia hlau, stainless hlau thiab cov hlau dawb yog phau ntawv arc vuam siv coated electrodes. Lub hauv paus ntsiab lus ntawm kev khiav hauj lwm ntawm xws li vuam yog ignite ib tug hluav taws xob arc nruab nrab ntawm cov npoo ntawm cov khoom thiab cov electrode, uas melts cov hlau yog welded. Nyob rau hauv cov ntaub ntawv no, cov khoom siv electrode yog siv los ua ib qho ntxiv, uas ua rau nws muaj peev xwm los tsim ib lub seam. Nws txheej guarantees ruaj khov arc hlawv thiab tsim ib tug tiv thaiv slag txheej, uas yog yooj yim tshem tawm tom qab qhov chaw tau txias.
TIG welding
Argon-arc vuam siv thaum ua haujlwm nrog hlau thiab cov hlau tsis-ferrous - npib tsib xee alloys, txhuas thiab tooj liab. Qhov zoo ntawm hom vuam no yog qhov tsis muaj slag thiab cov seam zoo, qhov tsis zoo yog qhov ua haujlwm qeeb. Thaum ua hauj lwm nrog txhuas thiab nws cov alloys, tsis muaj lwm txoj kev vuam. TIG vuam tshuab siv tungsten non-consumable electrodes nrog tsis siv neeg lossis phau ntawv xov hlau pub.
MIG welding
Cov hlau yog siv los ua cov khoom siv ntxiv thiab cov electrode tib lub sijhawm thiab ntawmsemi-automatic MIG vuam. Nrog rau hom vuam no, ntau yam tsis tuaj yeem hloov kho ntau yam: hlau pub ceev, hom roj sib tov, kev khiav hauj lwm tam sim no, thiab lwm yam. MIG vuam feem ntau yog siv rau hauv lub cev ua haujlwm, tsim cov seams zoo meej.
SAW welding
Piv rau qhib arc tshuab, SAW vuam, lossis submerged arc vuam, yog qhov tsim tau ntau dua. Cov txheej txheem yog tag nrho automated, tsim ib tug zoo seam thiab economically siv muab tub lim hlau. Lub arc hlawv nyob rau hauv ib tug tuab txheej ntawm hmoov - flux - yog li ntawd lub welder yuav ua hauj lwm yam tsis muaj kev tiv thaiv tshwj xeeb
Air-nplaim txiav yog ib hom vuam siv thaum ua haujlwm nrog cov khoom me me. Inverters rau xws li txiav yog compact loj, vim hais tias txoj kev no yog suav hais tias yog ib qho ntawm feem ntau nyob rau hauv kev lag luam thiab lub neej txhua hnub.
Yam vuam inverter
Qhov muaj TIG vuam tshuab yog vim muaj kev pov tseg ntawm cov tuam ntxhab hauv Suav teb thiab txo cov nqi hluav taws xob hluav taws xob, vim muaj ntau yam inverters tau nthuav tawm hauv khw muag khoom siv vuam.
Aurora PRO INTER
MMA + TIG vuam tshuab tsim los ntawm Lavxias-Suav tuam txhab "Aurora". Nws tuaj yeem siv ob daim electrodes nrog kev tiv thaiv txheej thiab tsis siv hluav taws xob. Vuam lub teeb alloys yuav tsum tau siv cov oscillator sab nraud vim lub inverter tsuas muaj DC khiav. Lub tshuab vuam tuaj yeem ua haujlwm hauv chav uas tsis muaj hluav taws xob tsis zoo vim nws lub zog qis ntawm 4.5 kW. Nyob rau tib lub sijhawm, qhov kev hloov pauv tam sim no yog los ntawm 10 txog 200 A, uas tso cai rau koj ua haujlwm nrog nyias-walled thiab loj qhov chaw. Qhov qhib Circuit Court voltage yog siab heev - 60V. Lub high-frequency ignition Circuit Court ntawm lub cuab yeej ua rau nws yooj yim mus ua hauj lwm nrog nws, txij li thaum lub sticking ntawm lub electrode yuav luag tag. Vim nws tus nqi qis thiab kev ua tau zoo, TIG 200 vuam tshuab yog qhov kev xaiv zoo rau kev kawm argon vuam.
"Svarog" TIG 160
Lub Svarog TIG AC / DC vuam tshuab yog me me thiab muaj qhov siab tshaj plaws tam sim no ntawm 160 A, tab sis tib lub sijhawm nws muaj peev xwm ua tau ntev (raws li daim ntawv hla tebchaws txuas - PV 60 %) thiab multifunctionality. Qhov ua tau zoo ntawm cov zis theem ntawm lub zog inverter converter yog 85%, uas txo lub zog noj rau 2.7 kW. AC thiab DC vuam hom yog hloov tau yooj yim, hauv TIG AC hom, kev hloov pauv polarity yog muaj, thiab lub sijhawm kawg thiab cov khoom siv roj tau hloov kho. Rau kev yooj yim ntawm vuam ncej nws yog ua tau los txuas ib tug ko taw pedal. Rau cov haujlwm thiab cov yam ntxwv zoo li no, nws tus nqi ntawm 44,500 rubles yog qhov zoo heev.
PV - lub sijhawm siab tshaj plaws ntawm kev hlawv hluav taws xob hauv kev sib piv nrog rau tag nrho lub sijhawm ntawm inverter. Nyob rau hauv cov ntaub ntawv ntawm lub tshuab no, ib tug 60% lub luag hauj lwm voj voog txhais tau tias rau txhua txhua rau feeb ntawm kev khiav hauj lwm tas mus li,so ntawm 4 feeb yam tsawg kawg nkaus.
"Svarog" TECH TIG
Siv dav dav TIG 200 AC / DC vuam tshuab nrog peb hom kev ua haujlwm (AC, DC thiab Pulse), qhov siab tshaj plaws tam sim no ntawm 200A thiab ntau qhov chaw. Cov kev teeb tsa ntawm cov cuab yeej yog tswj hwm los ntawm 9 pob qhov rooj, uas yuav tau txais txiaj ntsig los ntawm cov kws tshaj lij welders. Lub inverter no nrov heev hauv khw kho thiab khw kho tsheb.
Argon vuam hauv tsev
Thaum npaj chaw ua haujlwm rau argon vuam, ntau txoj cai yuav tsum raug txiav txim siab:
- Txawm hais tias qhov teeb meem ntawm argon vuam yog ob peb zaug tsawg dua li kev tuav arc vuam, nws yog ib qho tsim nyog los siv kev tiv thaiv: koj yuav xav tau lub ntsej muag vuam, leggings, lub tsho tshaj sab. Lub ntsej muag tiv thaiv niaj hnub "Chameleon" yog qhov yooj yim heev rau siv, tab sis tib lub sijhawm lawv muaj lawv qhov kev rho tawm - lub kaum sab xis me dua vim qhov chaw nyob ntawm photocell. Chav tsev yuav tsum muaj qhov cua zoo, qhov zoo yog qhov yuam kev.
- Cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob yuav tsum tsis txhob nyob hauv ib puag ncig ntawm qhov chaw ua haujlwm tam sim ntawd. Lub tshuab tua hluav taws carbon dioxide yuav tsum muaj. Hmoov analogues yog qhov zoo tshaj plaws tsis siv. Txawm hais tias lawv ua tau zoo, cov hmoov tsim thaum lawv siv yog qhov nyuaj heev kom tshem tawm, thiab yog li ntawd lub vuam tshuab tuaj yeem raug puas tsuaj.
- Lub qhov cua qhib ntawm lub inverter yuav tsum tsis txhob muaj kev cuam tshuam.
Nyob ntawm cov khoom thiab thickness ntawm qhov chaw, vuam tam sim no thiab thickness ntawm cov sivelectrodes. Nyob rau hauv cov ntaub ntawv ntawm txhuas alloys, piv txwv li, vuam tam sim no yuav tsum yog 180-250 A nrog ib tug electrode txoj kab uas hla ntawm 4-5 hli. Hom no yuav tso cai rau koj los ua haujlwm nrog cov khoom nrog lub thickness ntawm 3 hli. Cov ntsiab lus nyias yog welded hauv Pulse hom. Piv rau kev ua haujlwm nrog argon-helium sib tov, qhov tam sim no tau teeb tsa 10-20% siab dua thaum ua haujlwm hauv cov ntshiab argon.
Rau kev tswj tau yooj yim ntawm cov txheej txheem vuam, cov electrode yog tuav ntawm lub kaum sab xis me me rau kev taw qhia ntawm kev txav, thaum lub additive yog pub nruj me ntsis perpendicular rau electrode. Koj tuaj yeem tau txais cov seam muaj zog thiab zoo nkauj yog tias lub bar tau pub rau hauv qhov chaw ruaj khov.
Lub sijhawm ua ntej roj yog ib qho tseem ceeb ntawm kev teeb tsa rau TIG inverter. Lub sijhawm siab tshaj plaws - txog li 2 vib nas this - yog teem thaum ua haujlwm nrog txhuas, titanium thiab magnesium alloys. Qhov no yog ua kom cov pa roj inert kiag li npog qhov chaw ntawm qhov hluav taws kub, txwv tsis pub cov hlau, thaum sib cuag nrog oxygen, yuav flare nrog tsim ntawm kab noj hniav. Cov khoom siv tshuaj lom neeg ntawm cov hlau yuav tsum tau welded kuj tseem cuam tshuam rau cov roj txiav tawm qeeb: tom qab lub arc raug kaw, lub teeb yog tuav hla lub vuam rau lub sijhawm teem los tiv thaiv cov seam tsim.
Argon vuam yog ib qho ntawm cov txheej txheem vuam xav tau tshaj plaws. Tus nqi pheej yig rau TIG MIG vuam tshuab tso cai rau koj mus yuav cov khoom siv no rau kev siv tus kheej. Qhov kev thov siab rau argon vuam, kev ua haujlwm thiab kev ua haujlwm ntawm inverter yuav sai sai them rov qab tag nrho cov nuj nqis rau kev yuav khoom xws litshuab.
