Tungsten Xaim: Qhov Twg Tuaj Yeem Nqa Nws Hauv Tsev? Nws Siv Qhov Twg? GOST Thiab Cov Yam Ntxwv

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2023-12-16 05:41

Tungsten xaim yog nyob rau qeb ntawm cov khoom siv tiv taus cua sov, tshwj xeeb los ntawm kev ntxiv dag zog thiab tiv taus xeb, cuam tshuam los ntawm lwm yam sab nraud thiab tshuaj lom hnyav.

Peculiarities

Rau kev tsim cov hlau tungsten - GOST 18903-73 - forged rods tau siv. Hauv chav kawm ntawm kev kos duab, kev txo qis hauv qhov ntsuas kub tau ua tiav. Tom qab ntawd, cov khoom raug ntxuav los ntawm kev txhuam thiab electrolytic polishing.

Cov khoom siv raw rau kev tsim khoom ntawm cov khoom siv hlau no yog cov hlau tsis zoo tshaj plaws . Cov khoom siv no tiv taus cua sov thiab ruaj khov, nws tsis ntshai acidic thiab alkaline ib puag ncig. Cov yam ntxwv zoo no ua rau nws tuaj yeem siv tungsten xaim rau kev tsim khoom ntawm cov khoom npaj rau kev ua haujlwm hauv cov cua sov, vim tias lawv tsis poob lawv cov khoom qub.

Cov yam ntxwv tsis zoo ntawm cov khoom siv hlau no (nce qhov hnyav, tiv taus hnav thaum cua sov, tus nqi qis ntawm kev nthuav dav cua sov), ntau tshaj li ntau cov ntaub ntawv zoo sib xws, ua cov khoom tungsten nrov heev.

Hom hlau kuav los tiag no yog qhov txawv los ntawm cov qauv siab ntawm kev ywj pheej, zoo heev ohmic tsis kam, thiab cov cua sov zoo . Nws yog cov khoom siv ruaj khov thiab txhim khu kev qha uas tuaj yeem tiv taus kev ua haujlwm hnyav, ua rau nws tsis tseem ceeb hauv ntau yam kev tsim khoom lag luam.

Muaj ntau lub npe ntawm cov xov hlau zoo li no . Kev faib tawm yog nqa tawm raws li txoj kab uas hla hla thiab feem pua ntawm tungsten hauv cov khoom siv.

Cov kab xaim tuaj yeem yog los ntawm 12.5 txog 500 microns.

Lub npe nrov tshaj plaws yog VA . Hom BPH tau siv rau kev tsim cov cathodes rau cov khoom siv hluav taws xob.

Cov npe ntawm tungsten dov hlau VM, VT kuj tseem xav tau.

Nws yog hom tshuaj uas txiav txim siab txog cov khoom siv.

Cov ntawv thov

Tungsten xaim tau siv hauv ntau yam kev tsim khoom thiab kev lag luam hauv tebchaws. Nws yog siv los ua spirals thiab caij nplooj ntoo hlav rau cov teeb pom kev zoo.

Tungsten-rhenium ntau yam (BPH) yog siv rau kev tsim cov khoom hla

Tungsten yog cov hlau tsis muaj hlau, yog li ntawd, cov khoom siv hlau raws nws yog qhov tseem ceeb rau kev tsim cov khoom tiv thaiv hauv cov khoom siv cua sov. Nws muaj nyob hauv cov thermoelectric hloov pauv, lub tshuab cua sov.

Cov txheej txheem ntawm kev tsim cov tungsten kuav los tiag hlau yog qhov nyuaj nrog kev siv cov hmoov txheej txheem hlau hlau . Nws yog qhov nrov heev hauv kev lag luam hluav taws xob thiab xov tooj cua. Nws tau nquag siv hauv kev tsim cov ntxaij vab tshaus LCD. Cov khoom siv hlau uas xav tau tshaj plaws yog tungsten anhydride thiab tau los ntawm cov ntsev ntawm cov hlau no.

Ntawm nws lub hauv paus, cov khoom siv xoo hluav taws xob tau tsim, uas, thaum lub sijhawm ua haujlwm, raug kev co thiab cua sov muaj zog. Meshes thiab lim cov txheej txheem raws nws tau siv hauv kev lag luam tshuaj lom neeg.

Qhov twg kom tau nws nyob hauv tsev?

Coob leej xav paub qhov twg thiaj nrhiav tau tungsten xaim nyob hauv tsev. Nws yog ib feem ntawm txhua qhov cua sov ntawm cov khoom siv hauv tsev.

Nws yog tam sim no nyob rau hauv qub versions ntawm irons, hluav taws xob hwj kais . Yog tias koj lub tsev muaj lub tshuab rhaub cua sov qub, tshem cov xaim hluav taws xob los ntawm cov cua sov. Nws yooj yim kom nws tawm ntawm cov toasters tawg. Nws kuj tseem pom nyob hauv cov cua sov ntawm cov dab dej. Txhawm rau tshem tawm cov xaim, cov cua sov tau ua tib zoo qhib nrog lub zom. Nws yuav tsuas yog tsim nyog los ntxuav cov khoom siv hlau los ntawm rwb thaiv tsev.

Tungsten dov hlau, tiv taus hnav thiab cuam tshuam rau sab nraud, tau ua pov thawj nws tus kheej zoo. Nws cov khoom xa tawm tsis yog tsuas yog hauv cov kauj, tab sis kuj hauv cov kauj.