WL20 Lanthanum Tungsten Electrode rau TIG Vuam
Lub lanthanum tungsten electrode muaj qhov ua tau zoo tshaj plaws rau 2% thorium tungsten electrode.Nws tuaj yeem hloov cov thorium tungsten electrode yam tsis hloov cov txheej txheem vuam thaum lub sij hawm vuam txheej txheem, thiab tsis raug mob los ntawm hluav taws xob ntawm thorium tungsten electrode.
Lanthanum tungsten electrode muaj qhov ua tau zoo tam sim no thiab qis qis qis.Thaum siv me me thiab nruab nrab tam sim no, qhov kev ua haujlwm arc thiab kev kub hnyiab tau zoo dua li thorium tungsten electrode.Lanthanum tungsten electrode twb yog cov khoom siv hluav taws xob nrov tshaj plaws hauv ntiaj teb, tshwj xeeb tshaj yog 1.5% lanthanum tungsten electrode muaj qhov ua tau zoo tshaj plaws ntawm 2.0% tungsten thorium electrode.Lanthanum tungsten electrode feem ntau yog siv rau DC vuam, thiab nws kuj tseem siv tau raws li AC tej yam kev mob thiab ua tau zoo.Yog hais tias tsis muaj overload tam sim no, lub lanthanum tungsten electrode muaj lub neej ntev dua thorium tungsten, thiab nws yooj yim dua los pib arcing nyob rau hauv feem ntau daim ntawv thov.Tshwj xeeb tshaj yog zoo ntawm kev tiv thaiv thermal shock.Nyob rau hauv cov ntaub ntawv ntawm rov ignition thaum lub sij hawm luv luv welding, lub vuam yog zoo kom tsis txhob muaj kab mob.
Nta:
1. Tiv thaiv thermal shock
2. Tsis muaj xov tooj cua, tsis txhob muaj kuab paug
3. Lub neej ua haujlwm ntev, txo qis qis
4. Zoo conductivity, yooj yim pib arc nyob rau hauv qis tam sim no, tsis tshua muaj tam sim no yog ruaj khov arc
5. Tsawg kub kub thiab ruaj khov.
Qauv:WL 20
Kev faib tawm: ANSI/AWS A5.12M-98 ISO 6848
Cov khoom xyaw tseem ceeb:
Cov khoom tseem ceeb yog tungsten (W) nrog 97.6 ~ 98% ntawm cov ntsiab lus, 1.8-2.2% ntawm lanthanum (La203).
Ntim: 10pcs / thawv
Vuam tam sim no:thov mus saib cov lus hauv qab no
Xim xim: ntuj xiav
Xaiv qhov ntau thiab tsawg:
1.0 * 150mm / 0.04 * 5.91 nti | 1.0 * 175mm / 0.04 * 6.89 nti |
1.6 * 150mm / 0.06 * 5.91 nti | 1.6 * 175mm / 0.06 * 6.89 nti |
2.0 * 150mm / 0.08 * 5.91 nti | 2.0 * 175mm / 0.08 * 6.89 nti |
2.4 * 150mm / 0.09 * 5.91 nti | 2.4 * 175mm / 0.09 * 6.89 nti |
3.2 * 150mm / 0.13 * 5.91 nti | 3.2 * 175mm / 0.13 * 6.89 nti |
Qhov hnyav: 50-280 grams / 1.8-9.9 ooj
Sib piv TABLE NTAWM TUNGSTEN ELECTRODE DIAmeter thiab tam sim no
DIAMETER | DC- (A) | DC + (A) | AC |
1.0 hli | 10-75 A | 1-10 A | 15-70 A |
1.6mm ib | 60-150 A | 10-20 A | 60-125 A |
2.0 hli | 100-200 A | 15-25 A | 85-160 A |
2.4mm ib | 170-250 A | 17-30 IB | 120-210 IB |
3.0mm ib | 200-300 A | 20-25 A | 140-230 Ib |
3.2mm ib | 225-330 Ib | 30-35 A | 150-250 A |
4.0mm ib | 350-480 A | 35-50 A | 240-350 A |
5.0mm ib | 500-675 A | 50-70 A | 330-460 Ib |
Thov xaiv qhov sib thooj tungsten electrode specifications raws li koj siv tam sim no |
Daim ntawv thov:
Tsim nyog rau DC vuam thiab AC vuam, kuj haum rau cov kav dej vuam.
Cov Cim Tseem Ceeb:
Qauv | Ntxiv impurity | impurity tus nqi% | Lwm yam Cov impurities% | Tungsten% | Hluav taws xob tso tawm zog | Xim kos npe |
WL 20 | La203 | 1.8-2.2 | <0.20 | Tus so | 2.6-2.7 Nws | Ntuj xiav |