Yuav ua li cas los xaiv tus electrodes? Vuam electrodes neeg no-46: Yam ntxwv thiab uas

Lub khw pib ua ib plurality ntawm electrodes uas yog haum rau arc vuam txoj kev. Ib txhia ntawm cov qauv yuav siv tau rau hlau deposition. Cov yooj yim tsis muaj xws li cov nyiaj pab ntau tshaj electrode voltage txawv, tensile zog thiab txoj kab uas hla.

Tsis tas li ntawd, cov electrodes yog txawv nyob rau hauv kev noj ntawm tso hlau. Muag qauv rau cov ua lag luam nyob rau hauv pob khoom ntawm 20-50 tej daim. Nyob rau nruab nrab, lawv raug nqi ntawm 500 rubles.

Yuav ua li cas los xaiv tus electrodes?

Mus ua hauj lwm nrog cov conduit tsim nyog xaiv electrodes nrog me me parameter nominal voltage. Muaj ntau cov qauv tuaj nrog cellulosic electrodes. Rau surfacing tus nto khaubncaws sab nraud povtseg lawv haum zoo. Nws tseem ceeb heev kom nco ntsoov hais tias tus parameter ib ntus kuj lawv yuav tsum tsis ntau tshaj 300 MPa. Yuav kom xaiv electrodes siv rau cov pa roj carbon steel, nws yog tsim nyog los kom muaj qhov muag qauv nrog rutile. Qhov taw qhia nominal voltage txawv yuav tsum muaj txog li 6 V. Qhov nruab nrab tensile zog parameter yuav tsum sib npaug zos rau 350 MPa. Zoo nqi electrodes nyob rau hauv peb lub sij hawm 600 rubles.

Model PU-46 2 hli

Mus ua hauj lwm nrog cov hlau siv neeg no-46 (electrodes). Yam ntxwv ntawm lawv zoo zoo nkauj. Nyob rau hauv kev parameter ntawm tensile zog sib npaug zos rau 400 MPa. Nyob rau hauv cov ntaub ntawv no, tej kab nrib pleb nyob rau hauv cov pob qij txha tau yooj yim yuav ntxuav. Mus ua hauj lwm nrog alternating tam sim no yog tsis tsim.

Cov txheej no yog ua los ntawm cellulose. Mus ua hauj lwm qauv yog tsis haum rau hauv lub raj dej. Cov pib voltage nrog ncaj polarity yog tsis ntau tshaj 75 V. Greater overheating electrodes yog tsis ntshai. Koj yuav nrhiav tau lawv nyob rau hauv packs ntawm 20 thiab 30 pieces. Lawv raug nqi ib nrab ntawm 500 rubles. electrodes daim ntawv pov thawj nkag mus kawm UC-46 los ntawm lub National Academy ntawm tswj thiab vuam tau txais.

Model PU-46 2.5 hli

Rau hlau deposition siv neeg no-46 (electrodes). Yam ntxwv ntawm lawv yog zoo li yav dhau los cov qauv. Nyob rau hauv rooj plaub no tus txheej yog muab los ntawm cellulose. Cov pib voltage nrog ncaj polarity yog tsis ntau tshaj 55 V. Cov parameter ib ntus muab kuj ntawm 40 MPa. Yog hais tias koj ntseeg hais tias tus neeg muas zaub xyuas, tus qauv yog zoo suited rau kev siv nrog cov hlau thiab stainless hlau.

Tau ntawm hlau floating nyob rau hauv nws me me. Rau DC vuam qauv yog tsis haum. Nws tseem ceeb heev kom nco ntsoov hais tias cov OK-46 electrodes yus muaj los ntawm ib tug me me sib txawv ntawm cov nyob voltage. Yog hais tias koj ntseeg hais tias tus tswv, tus rhiab heev rau xeb ntsis. Qhov tsawg kawg nkaus pub kaum sab xis ntawm inclination ntawm lub electrode yog sib npaug zos rau 36 degrees. Yuav kom kos kab mob sib kis yog heev sensitive. Yuav electrodes (welding) OK-46, tus neeg siv ua tau tsuas yog nyob rau hauv packs ntawm 50 daim. Lawv yog cov nyob rau hauv kev ua lag luam nyob rau hauv lub cheeb tsam ntawm 750 rubles.

Cov yam ntxwv neeg no-46 3 hli

Cov electrodes neeg no-46 (GOST 9466-75) yog pheej yig thiab yog yus muaj los ntawm high viscosity. Nyob rau hauv ntau txoj kev uas qhov no twb tau ua tau los ntawm kev siv ntawm rutile. Elongation cim yog ntawm ib theem ntawm 20%. Qhov kawg lub zog yog tsis ntau tshaj 45 MPa. Yog hais tias koj ntseeg hais tias tus neeg muas zaub xyuas, ces mus ua hauj lwm nyob rau hauv lub raj dej qauv yog tsim. Txij li thaum hlau phiaj ntau yam nrhiav no kuj muaj teeb meem tsis tshua muaj tshwm sim. Muag lub hom nyob rau hauv packs ntawm 15 thiab 40 daim. Tus nqi rau cov khoom xws li yog nyob ib ncig ntawm 600 rubles.

Daim ntawv thov electrodes neeg no-46 4 mm

Electrodes OK-46 xyuas yog feem ntau zoo. Ua ntej ntawm tag nrho lawv yog cov sib txawv zoo coatings. Mus ua hauj lwm nyob rau hauv lub pipelines hom yog siv ntau heev. Tam sim ntawd ib ntus parameter sib npaug cov kuj yog tsis ntau tshaj 55 MPa. Tseem ceeb dimeter electrodes tso cai rau ua txoj hauj lwm nrog rau cov vuam hlau. Neeg rau cov npoo ntawm cov qauv no yog cov uas tsis muaj.

Yog hais tias koj ntseeg hais tias tus tswv ntawm lub weld hlau khiav tus nqi yog nyob rau hauv lub cev ntau. Txawm li cas los, shortcomings tseem muaj. Feem ntau welders yws ntawm rhiab heev rau xeb. Ua ntej siv cov hauj lwm nto ntawm lub electrodes yog qeeb sawb. Thaum ib tug alternating voltage qauv yuav siv tsis tau. Qhov tsawg kawg nkaus pub kaum sab xis ntawm inclination ntawm lub electrode yog sib npaug zos rau 35 degrees. Impact zog ntawm lub hom yog hais ntawm ib theem ntawm 77 J. Muas OK-46 electrodes, tus neeg siv tau nyob rau hauv ib nqe ntawm 650 rubles.

Model PU-46 5 hli

Neeg no-46 hais electrodes muag cellulosic. Raws li tus tswv, tus qauv yog zoo suited rau hlau deposition. Cov pib voltage nrog rov qab polarity tsis pub tshaj 12 V. Nyob rau hauv luv luv arc vuam sawv cev stamp yuav siv tsis tau. Qhov siab tshaj plaws pub qaij lub sib npaug 75 degrees. Ib Ntus kuj parameter lus dag nyob rau hauv lub cheeb tsam ntawm 300 MPa. Ncaj qha Txheej muab ib tug me me thickness. Txawm li cas los, tau ntawm cov qauv no yog tsis heev. Yuav OK-46 electrodes neeg muaj cov kev xaiv ntawm ib tug nqi ntawm 650 rubles.

Model Abicor Binzel

Cov electrodes rau lub vuam ntawm hlau yog heev nrov. Ua ntej ntawm tag nrho nws yog ib qho tseem ceeb yuav tau nco ntsoov hais tias lawv yog zoo tagnrho rau cov vuam arc txoj kev. Neeg rau xeb lawv tsis tshua muaj. Ib Ntus kuj index yog tsawg tshaj li 33 MPa. Nyob rau hauv cov ntaub ntawv no, qhov tsawg kawg nkaus pub kaum sab xis ntawm inclination nqi mus txog 35 Garusov.

Yog hais tias peb tham txog cov cons, lub welders hais siab tau ntawm weld hlau. Qab nthab leeg cim fits tsis zoo. Threshold voltage thaum rov qab polarity yog tsawg tshaj li 9 V. Cov coefficient surfacing ntawm tej khoom tsis ntau tshaj 8 g Muas electrodes yuav cia rau 570 rubles.

nta Askaynak

Cov electrodes yog yus muaj los ntawm cov uas tsis muaj rhiab heev rau tej kab mob sib kis. Yog li, ib tug ua hauj lwm nto yuav tsis xav npaj. Arc vuam txoj kev no yog tsim hom. nyob rau hauv rooj plaub no tus txheej yog tsim los ntawm cellulose. Parameter ib ntus kuj yog nyob ib ncig ntawm 340 MPa. Raws li welders thov leeg puv zoo huv si. Elongation hais tias cim yog nyob ib ncig ntawm 25%. Txawm li cas los, nws yog ib qho tseem ceeb yuav tau nco ntsoov hais tias nws yog ntshai ntws slag. Tsis tas li ntawd, cov electrodes tshwm sim teeb meem nrog spatter. Rau cov hlau tsis haum unambiguously. Nyob rau hauv lub khw koj yuav tau nws nyob rau tus nqi ntawm 800 rubles.

Daim ntawv thov Linkoln electrodes

Cov electrodes yog haum rau siv nrog cov npoo, raws li zoo raws li piping. Tab sis lawv tau feem ntau siv rau welding ntawm steel lug. Cov pib voltage ntawm rov qab polarity tias thaum muab cia rau hauv 22 V. Daim Ntawv electrode kuj tsis pub tshaj 360 MPa. Nyob rau hauv cov ntaub ntawv no, qhov tsawg kawg nkaus pub kaum sab xis ntawm inclination yog sib npaug zos rau 23 degrees. Rau hlau vuam cim yog siv feem ntau. Lub leeg nyob rau hauv cov ntaub ntawv no yuav heev zoo huv si.

Yog hais tias koj ntseeg hais tias kev xyuas ntawm welders, lub tus nqi ndlwg ntawm lub electrodes yog heev tseem ceeb. Neeg rau xeb, lub hom yog cov uas tsis muaj. Ntws slag qauv hais yog tsis ntshai. Tus neeg siv yuav yuav ntawm ib tug nqi ntawm 760 rubles electrodes.

Lincoln Electric Model

Cov electrodes yog haum faib. Nyob rau hauv cov ntaub ntawv no, lub toughness yog ntawm 22 J. K paug cim yog tsis xav sensitive. Txawm li cas los, buyers hais tias lub chaw ua hauj lwm nto yuav tsum tau kom huv si ntxuav rau ib tug tus leeg. Mus ua hauj lwm qauv yog tsis haum rau hauv lub raj dej. Qhov no yog kev lom zem ntau vim lub me me permissible kaum sab xis.

Parameter ib ntus electrode kuj yog sib npaug zos rau 300 MPa. deposition tus nqi, nyob rau hauv lem, tsis pub tshaj 9 g Raws welders, ces ua hauj lwm nrog cov hlau yuav ua tau twj ywm. Cov pib voltage nyob rau hauv lub direct polarity yog nyob rau ntawm 12 W. Muas electrodes yuav ua tau 570 rubles.