Hluav taws xob vuam yog ib txoj hauv kev los tsim cov pob qij txha mus tas li, qhov twg cov cua sov thiab melting ntawm cov hlau ntawm cov khoom yuav tsum tau koom nrog yog ua los ntawm kev siv hluav taws xob arc. Hluav taws xob vuam tshuab yog siv los ua cov txheej txheem thev naus laus zis thiab tsim kom muaj kev sib txuas tsis sib xws ntawm cov khoom hlau. Koj tseem tuaj yeem txiav cov qauv hlau lossis cov khoom sib cais ntawm lawv.
Kev faib tawm
Cov peev txheej ntawm cov khoom siv yog txiav txim siab los ntawm tus nqi ntawm qhov vuam tam sim no:
- Txog 150 A - tsev siv hluav taws xob vuam tshuab.
- Up to 250 A - semi-professional.
- Ntau tshaj 250 A - kev tshaj lij.
Rau cov kws ua haujlwm hauv tsev, lub tshuab vuam hluav taws xob yog qhov tseem ceeb, vim tias muaj qhov xav tau los tsim kev sib txuas mus tas li thaum koj xav tau los txhim kho lub laj kab, kho cov kav dej defrosted, vuam hinges rau lub rooj vag lossis rooj vag, ua barbecue thiab ua ntau yam ntxiv. Cov kev pab cuam ntawm cov kws welders thiab cov khw muag khoom tiavraug nqi. Nws raug nquahu kom yuav lub tshuab hluav taws xob welding thiab hlau blanks, cov nqi uas qee zaum piv rau kev yuav khoom tiav. Txawm hais tias lawv loj dua, tshwj xeeb tshaj yog cov nyiaj khaws cia yav tom ntej, thaum tag nrho cov khoom tsim nyog twb muaj lawm.
Cov cuab yeej vuam yooj yim tshaj plaws yog lub tshuab hluav taws xob muaj zog txuas ncaj qha rau lub network. Nws muaj ntau qhov tsis zoo: qhov hnyav thiab qhov loj me, kev siv lub zog loj, qhov nyuaj ntawm kev paub txog cov txheej txheem vuam. Tab sis kuj muaj qhov zoo: unpretentiousness, exceptional kev ntseeg tau, simplicity thiab cheapness.
Nws yog ib qho nyuaj rau ib tus neeg tsis paub welder kom tau txais cov vuam zoo los ntawm cov hlau siv lub tshuab hloov pauv. Rau kev ua haujlwm kom raug, koj yuav tsum tau tsim cov txuj ci tshwj xeeb. Ua hauj lwm ntawm alternating tam sim no ua rau nws nyuaj los tuav ib tug ruaj khov vuam arc. Nws yog ib qho nyuaj rau ib tug amateur los xaiv txoj haujlwm tsim nyog.
yam ntxwv ntawm vuam transformers
Lub transformer muaj lub hauv paus thiab theem qis qis qis. Thawj yog txuas nrog lub network, thiab qhov thib ob yog siv rau vuam. Qhov hluav taws xob ntawm nws yog 30-60 V. Vuam 220 volts yog tsim rau kev siv hauv tsev, thiab rau kev siv cov qauv siv nrog peb-theem fais fab mov ntawm 380 V feem ntau siv..
Kev xaiv ntawm chav tsev yog ua raws li cov yam ntxwv hauv qab no.
- Kev txwv ntawm kev siv vuam tam sim no. Lub peev xwm hloov lub zog txhais tau tias koj tuaj yeem xaiv cov kev ua haujlwm yooj yim thiab hloov txoj kab uas hla ntawm cov electrodes. Qhov siab duaQhov siab tshaj plaws tam sim no, qhov loj electrode loj tuaj yeem siv tau.
- Electrode txoj kab uas hla. Rau kev siv hauv tsev, 3 hli yog qhov txaus, thiab txhawm rau txhim kho cov khoom tsim ntawm cov txheej txheem vuam hauv kev cob qhia lossis kev cob qhia, nws yuav tsum yog 4-8 hli (tam sim no ntawm 120 txog 400 A). Yog tias qhov tam sim no qis dua qhov yuav tsum tau ua, qhov zoo ntawm qhov vuam yuav tsis zoo.
- Network voltage. Rau kev siv hauv tsev, 220 V transformers raug xaiv. Cov khoom siv muaj uas tuaj yeem txuas rau ob hom fais fab.
- Vuam tam sim no. Nws tus nqi siab tshaj plaws txiav txim siab qhov twg electrodes tuaj yeem siv tau, nrog rau qhov muaj peev xwm ntawm kev txiav hlau. Parameter yeej ib txwm qhia rau ntawm daim ntawv lo. Rau kev siv hauv tsev, cov qauv ntawm transformers nrog cov ntsuas tam sim no ntawm 160-200 A raug xaiv.
- Rated ua haujlwm voltage. Tus nqi ntawm qhov hluav taws xob ntawm qhov tso zis winding txiav txim siab npaum li cas cov hlau tuaj yeem raug welded.
- hom kev ua haujlwm lossis lub sijhawm ntawm kev suav nrog qhia tias lub sijhawm twg lub tshuab hloov pauv nyob rau hauv hom vuam. Cov chav muaj zog tuaj yeem qhib rau tag nrho kev hloov pauv (100%), thiab 40% txaus rau kev siv hauv tsev. Yog tias koj tawm mus sab nraud qhov kev txwv, lub cuab yeej yuav kub dhau thiab tej zaum yuav puas.
- Transformer efficiency yog hais txog qhov sib piv ntawm cov khoom siv hluav taws xob thiab lub zog siv hluav taws xob. Qhov siab tshaj plaws efficiency yog li 80%. Yog tias nws qis dua, koj yuav tsum nrhiav lwm tus qauv.
- Qhov qhib-circuit voltage ua rau nws yooj yim dua los pib hluav taws xob arc thaum nws nce. Qhov chaw nyab xeeb rau tus neeg teb xov tooj yog 80 V ntawmAC thiab 100V DC.
Vuam rectifiers
Cov khoom siv tso cai rau koj los tsim lub zog hluav taws xob ruaj khov thaum lub sijhawm ua haujlwm. Ntxiv nrog rau lub transformer, lub vuam rectifier muaj silicon los yog selenium blocks ntawm cov zis, uas muab ncaj qha tam sim no rau vuam rods.
Nws yog qhov yooj yim dua rau cov pib tshiab kom paub DC vuam. Tsis tas li ntawd, cam khwb cia hlau, tshav kub-resistant alloys thiab non-ferrous hlau yuav welded.
Cov tshuab hluav taws xob vuam muaj qhov tsis zoo: tus nqi siab, rhiab heev rau luv luv Circuit Court thiab lub zog hluav taws xob, nrog rau lub zog poob thaum ua haujlwm. Txawm li cas los xij, ob qho tib si amateurs thiab cov kws tshaj lij siv cov khoom siv.
Lub vuam rectifier yog kev saib xyuas qis, tab sis yuav tsum tau ntsuas hauv qab no:
- Tshuaj xyuas qhov kev pabcuam thiab kev ntseeg tau ntawm kev sib txuas ntawm kev sib cuag;
- tiv thaiv kev ya raws ntawm sab nraud thiab sab hauv;
- tshuab nrog compressed cua kom tshem tawm plua plav.
Kuv yuav xaiv lub rectifier twg?
Tus nqi hluav taws xob vuam tshuab ntau npaum li cas nyob ntawm lub zog, qhov siab tshaj plaws tam sim no thiab qhov ntev. Rau amateurs, Telwin Quality 220 AC / DC ntaus ntawv yog tsim nyog. Lub hwj chim yog 6 kW, qhov siab tshaj plaws tam sim no yog 160 A, qhov hnyav yog 30 kg, tus nqi yog mus txog 13 txhiab rubles. Cov kws tshaj lij rau kev siv hauv tsev feem ntau tsis siv vim tus nqi siab (100 txhiab rubles thiab ntau dua), qhov hnyav, qhov ntev thiab lub zog.
vuam inverter
Cov cuab yeej yog ibib qhov chaw tam sim no uas muab kev yooj yim arc tsim thiab tsis siv neeg tu nws cov combustion. Lub inverter fais vuam tshuab ua haujlwm raws li hauv qab no:
- 220V yog siv rau lub rectifier qhov twg lub teeb liab lim thiab hloov mus rau DC;
- siab zaus tam sim no yog tsim (inverter);
- voltage poob rau qib vuam (transformer);
- AC tab tom kho.
Qhov nyuaj ntawm Circuit Court yog vim qhov xav tau los txo qhov loj thiab qhov hnyav ntawm lub transformer vim muaj qhov ntau zaus. Cov yam ntxwv tso zis ntawm lub cuab yeej tau txais kev txhawb nqa los ntawm lub tshuab hluav taws xob hluav taws xob. Qhov no yog lub ntsiab kom zoo dua ntawm cov cuab yeej, uas yuav siv tau los ntawm ib tug beginner nyob rau hauv lub hom ntawm ib tug novice welder. Yog hais tias lub vuam transformer tsim qhov tseem ceeb voltage surges nyob rau hauv lub network, lub inverter tsis overload nws, thiab lub arc ignition yog softer.
Kev ntseeg tau ntawm cov cuab yeej qis dua li ntawm lub tshuab hluav taws xob vim muaj hluav taws xob hauv hluav taws xob. Nws yog rhiab heev rau huab cua kub thiab high humidity. Cov cuab yeej tsim hluav taws xob cuam tshuam, uas txo qis nrog cov qauv kim dua.
Txoj kev vuam nrog lub inverter
Cov khoom siv muaj peb txoj haujlwm.
- pib kub. Nyob rau hauv thawj lub sij hawm, qhov tam sim no nce thiab cua sov ntawm lub electrode tsis tas yuav tsum tau, raws li nyob rau hauv ib tug transformer. Thaum pib, lub arc yuav muaj zog dua, thiab vuam tau zoo.
- Anti-sticking - nce hauv kev khiav hauj lwm tam sim no thaum lub electrode daig. Raws li qhov tshwm simKev rub tawm sai sai tshwm sim thiab qhov vuam tsis tau rov qab tam sim.
- Arc quab yuam. Lub vuam tam sim no tsis nyob rau hauv hom anti-stick yog kho kom cov hlau tsis spatter ntau dhau.
Hluav taws xob vuam tshuab rau tsev thiab vaj
Rau lub neej txhua hnub, tus nqi pheej yig inverter nrog lub voj voog ua haujlwm zoo ntawm 60% raug xaiv. Nws yog feem ntau siv los ntawm cov kws tshaj lij, vim tias nrog kev ua haujlwm qeeb thiab nrog kev ua haujlwm me me tam sim no, lub cuab yeej tuaj yeem qhib tsis tu ncua. Ntawm no nws yog ib qho tseem ceeb uas lub mains voltage yog qhov qub. Nyob rau hauv cov ntaub ntawv no, ib tug ntaus ntawv uas muaj lub hwj chim mus txog rau 160 A yog xaiv, Vuam ntawm 220 volts, nrog ib tug tam sim no txog li 200 A, yog advisable thaum nquag muaj zog surges. Los ntawm 180 A thiab siab dua, nws tuaj yeem txuas cov nplooj ntawv mus txog 5 hli tuab nrog cov electrode nrog txoj kab uas hla ntawm 4 hli.
Hom hluav taws xob vuam tshuab thiab manufacturers
Txhua tus tab tom sim kom tau txais cov cuab yeej pheej yig dua, tab sis nrog kev ua haujlwm zoo. Ntawm cov qauv txawv teb chaws, nws yog qhov zoo rau vuam nrog Resanta thiab Interskol, uas nws cov nqi qeb yog nyob ntawm 6 txog 11 txhiab rubles. Ntawm cov neeg nyob hauv, "Torus" thiab "Kedr" tau ua pov thawj lawv tus kheej zoo (nqi - 8-16 txhiab rubles). Cov khoom siv pheej yig dua 6 txhiab rubles. yog cov tsis zoo.
Tus nqi rau cov tshuab hluav taws xob vuam tsis tas yuav cuam tshuam qhov zoo ntawm tus qauv. Cov khoom tsim nyog kuj raug xaiv raws li qhov ntsuas tsis ncaj: qhov muaj kev pabcuam, cov lus qhia zoo, kev tshuaj xyuas zoo, thiab lwm yam.
Vuam nrog "Resanta SAI 220" tso caitsim txhim khu kev qha kev sib txuas ntawm cov khoom los ntawm tin thiab tuab hlau, ua tsaug rau ntau yam kev cai tam sim no. Nws tsis tsim teeb meem rau lub cuab yeej kom txo tau lub mains voltage los ntawm 30% ntawm tus nqi nominal.
Lub Calibre SVI-205AP inverter hluav taws xob vuam tshuab yog ib qho pheej yig Suav ua qauv zoo haum rau qee zaus siv hauv lub neej txhua hnub. Kev txiav txim los ntawm kev tshuaj xyuas, cov cuab yeej tsis tas li tuaj yeem ntseeg tau, txawm hais tias feem ntau muaj cov qauv uas tau ua haujlwm tsis muaj kev puas tsuaj rau lub sijhawm ntev.
Zaj lus
Cov tshuab hluav taws xob vuam raug xaiv raws li qhov xav tau. Rau tus tswv tsev, tus qauv hauv tsev yog qhov tsim nyog, thiab rau cov kws tshaj lij, koj yuav tsum xaiv cov khoom siv uas kim dua, nrog rau kev ua haujlwm tas li thaum ua haujlwm. Rau ib qho khoom siv, nws yog ib qho tsim nyog yuav tsum tau ua raws li qhov tseeb vuam tshuab thiab tswj nws raws li cov lus qhia.
