Kev Taw Qhia: Nyob rau xyoo tas los no, nrog rau kev nce sai ntawm cov tsheb fais fab tshiab thiab kev txawj ntse ntawm lub tshuab, qhov kev thov rau cov khoom siv semiconductor tau txuas ntxiv mus. Kev txhim kho sai ntawm cov thev naus laus zis ntse tau ua kom muaj kev hloov pauv ntawm qhov loj ntawm semiconductor los ntawm qib microelectronic mus rau qib atomic. Cov khoom siv semiconductor tiam thib peb coj mus rau lub sijhawm tshiab ntawm kev txhim kho zoo! Tib lub sijhawm, cov txheej txheem tsim khoom kuj nyuaj dua. Cov khoom twg los ntawm Hikelok tuaj yeem pab nrog kev txhim kho semiconductor? Cia peb kawm ntxiv ua ke!
Cov thev naus laus zis tshiab xws li kev txawj ntse ntawm lub tshuab thiab cov ntaub ntawv loj yog cov tseem ceeb uas tsav tsheb rau kev txhim kho, ua rau muaj qhov xav tau los ntim cov kev ua tau zoo dua rau hauv cov chips me dua. Qhov no txhais tau tias cov txheej txheem tsim khoom yuav nyuaj dua, xav tau cov peev xwm teb sai dua thiab kev ntseeg siab dua ntawm cov khoom kom ntseeg tau tias kev thauj mus los tshuaj lom neeg raug siab yuav dhau los ua qhov tseem ceeb tshaj plaws.
Vim yog qhov tseeb thiab qhov nyuaj ntawm kev tsim cov semiconductor chip, txawm tias nws yog cov li qub rau kev tswj roj kom meej lossis cov kav dej sib txuas rau kev nqa cov roj hluav taws xob, lawv yuav tsum ua raws li ASTM thiab SEMI cov qauv kev lag luam thiab muaj cov yam ntxwv hauv qab no:
1. Cov khoom siv raw stainless hlau yuav tsum tau ua kom zoo siv cov ultra-high purity VAR lossis VIM-VAR kom ntseeg tau tias qhov xav tau ntawm ultra-high purity los ntawm qhov chaw;
2. Sab hauv uas sib cuag nrog cov khoom nruab nrab yuav tsum tau ua cov txheej txheem xws li electrochemical polishing thiab passivation kom ua tiav qhov huv si thaum txhim kho qhov corrosion tsis kam ntawm cov khoom;
3. Cov khoom siv hlau tsis xeb thiab yas yuav tsum ua tau raws li cov qauv kev lag luam ASTM thiab SEMI xws li kev tswj xyuas cov av noo sab hauv, kev tswj xyuas cov pa roj carbon tag nrho (TOC), thiab kev tswj cov pa phem ion.
Hikelok cov khoom siv ultra-high purity seriesua tau raws li qhov yuav tsum tau ua ntawm kev lag luam semiconductor rau cov khoom siv kua thiab ua raws li ASTM thiab SEMI cov qauv kev lag luam, suav nrog kev xaiv cov khoom siv raw, cov txheej txheem ua tiav siab, thiab kev sim sib dhos hauv 100 qib tsis muaj plua plav. Cov hom khoom suav nrog cov twj tso kua mis siab heev, cov twj tso kua mis diaphragm siab heev, cov twj tso kua mis kaw siab heev, cov vaj huam sib luag sib xyaw, cov khoom siv siab heev, thiab cov yeeb nkab EP. Muaj ntau hom qhov loj me, thiab kev hloov kho tuaj yeem ua raws li qhov yuav tsum tau teeb tsa ntawm qhov chaw.
Cov khoom siv ultra-high purity
Siv cov hlau rau hlau sealing daim ntawv kom ua tiav kev sib khi zoo ntawm cov khoom hauv lub tshuab nqus tsev thiab qhov siab zoo. Tom qab cov txheej txheem kho tus qauv, qhov nruab nrab roughness ntawm qhov polishing ntawm qhov sib koom ua ke ultra-high purity hauv kev sib cuag nrog cov khoom nruab nrab tuaj yeem ntsib 10% μ In. (0.25 μ m) Ra; Tom qab kev kho mob ultra-high purity, qhov nruab nrab roughness ntawm qhov polished hauv kev sib cuag nrog cov khoom nruab nrab tuaj yeem ntsib 5 μ In. (0.13 μ m) Ra. Lub txiv ntoo sib koom ua ke ultra-high purity yog tsim nrog lub qhov nrhiav kom pom qhov xau, uas ua rau pom qhov xau. Cov xov txiv ntoo raug kho nrog cov txheej txheem plating nyiaj kom txo cov xov hnav thiab txo qhov kev pheej hmoo ntawm kev koom tes xov thaum lub sijhawm teeb tsa.
Miniature butt welded Fittings
Lub siab tsim qauv yog xam raws li ASME B31.3 thiab ASME B31.1. Cov qauv yog compact thiab compact, nrog rau qhov loj me meej. Qhov kawg vuam yog ncaj tsis muaj burrs, thiab phab ntsa tuab yog sib xws. Nws tuaj yeem ua tiav kev sib raug zoo nrog EP kav dej thiab txhim kho kev ruaj khov vuam. Qhov roughness ntawm sab hauv ntawm qhov sib koom ua ke tuaj yeem ncav cuag 5 μ In. (0.13 μ m) Ra, qhov nruab nrab ntawm qhov roughness tom qab kev kho tus qauv yog 10 μ In. (0.25 μ m) Ra. Cov pob qij txha kho tshwj xeeb thiab ntxuav yog qhov tsim nyog rau cov kab ke ultra-high purity, cov txheej txheem photovoltaic, thiab lwm yam, nrog ntau hom loj me xaiv los ntawm.
Lub siab ua haujlwm tuaj yeem ncav cuag 1000 psig (68.9 bar) thiab qhov kub siab tshaj plaws yog 482 ℃ (900 ℉). Peb tuaj yeem muab 316L, 316L VAR stainless hlau thiab ntau yam khoom siv alloy. Kev tsim qauv txuas ntawm lub valve tuaj yeem ua kom ntseeg tau tias lub valve txav tau zoo. Lub taub hau valve tsis tig txo qhov hnav hauv thaj chaw lub rooj zaum valve, thiab cov yeeb nkab corrugated uas ua tiav qhov tseeb muab kev ua haujlwm sealing txhim khu kev qha thiab lub neej ua haujlwm. Lub stroke ntawm cov yeeb nkab corrugated raug tswj hwm nruj me ntsis, zoo txhim kho kev nyab xeeb thiab lub neej ua haujlwm ntawm cov yeeb nkab corrugated.
Lub siab ua haujlwm tuaj yeem ncav cuag 500 psig (34.4 bar) thiab qhov kub siab tshaj plaws yog 93 ℃ (200 ℉). Cov khoom siv hlau tsis xeb 316L thiab 316L VAR, lub taub hau valve PCTFE qub yog sib xws nrog feem ntau cov xov xwm, thiab PI (polyimide) lub taub hau valve tuaj yeem muab tau. Lub hau valve sib koom ua ke muaj kev nyab xeeb thiab txhim khu kev qha, cov yeeb nkab corrugated ua kom muaj kev ua haujlwm sealing txhim khu kev qha thiab lub neej ua haujlwm, ua rau kev sib khi ntawm cov yeeb nkab corrugated muaj kev nyab xeeb thiab txhim khu kev qha. Lub qia valve tsav tsim tshwj xeeb yog du.
Lub siab ua haujlwm tuaj yeem ncav cuag 375 psig (25.8 bar) thiab qhov kub siab tshaj plaws yog 82 ℃ (180 ℉). Cov khoom siv stainless hlau 316L nrog kev tsim qauv ntws siab. Kev tsim qauv txuas ntawm lub qia valve ua kom muaj kev txav mus los ntawm lub qia valve, thiab kev tsim lub taub hau valve tsis tig txo qhov hnav hauv thaj chaw lub rooj zaum valve. Kev tsim lub cev valve Y-puab ua kom ntseeg tau tias qhov nkag thiab qhov tawm ntawm lub valve nyob rau tib lub axis, muab kev ntws siab thiab txo qhov tsis kam ntws. Kev kho polishing electrochemical ntawm qhov chaw sab hauv, huv si thiab du. Muaj kev ntws siab, kev ua haujlwm sealing siab, thiab kev nyab xeeb siab, nws yog qhov kev xaiv zoo tshaj plaws rau cov txheej txheem faib roj purity siab, cov txheej txheem purification, cov txheej txheem lim dej, thiab cov txheej txheem faib tshuaj purity siab.
Qhov no yog lub cuab yeej tswj lub siab, feem ntau yog siv los tswj lub siab ntawm sab saud thiab sab hauv qab thiab lub kaw lus, kho tau online, thiab saib xyuas qhov siab ntawm lub kaw lus teb rov qab hauv lub sijhawm tiag tiag. Lub siab tshaj plaws ntawm cov khoom tuaj yeem ncav cuag 3500psig (241bar), thiab qhov siab ntawm qhov hluav taws xob raug xaiv raws li qhov xwm txheej ua haujlwm tiag tiag. Ntau cov ntaub ntawv kaw lub rooj zaum valve raug xaiv, uas tuaj yeem siv rau hauv cov pa roj corrosive thiab cov xwm txheej roj tshwj xeeb, tsim nyog rau ntau yam kev ua haujlwm thiab ib puag ncig. Sab hauv ntawm cov khoom yog electrochemically polished rau 10 nti (0.25) μ m) Ra, lub diaphragm thiab lub cev valve yog tag nrho cov hlau kaw nrog kev ntseeg siab siab.
Muaj ob hom kev siab siab (3045psig/210bar) thiab kev siab qis (250psig/17.2bar) rau xaiv. Cov khoom siv lub cev valve 316L VAR thiab 316L VIM-VAR muaj, nrog ntau txoj kev xaiv rau kev ua haujlwm tes thiab pneumatic. Lub rooj zaum valve PCTFE uas kaw tag nrho siv cov khoom siv diaphragm Elgiloy los txhim kho lub zog thiab kev tiv thaiv corrosion, nrog lub neej ntev thiab kev polishing electrochemical sab hauv txog li 5uin (0.13) μ m) Ra, qhov helium nrhiav tau leakage tus nqi tsawg dua 1 × 10-9cm3/s
5,EP raj
EP raj
Kev txhuam hniav sab hauv nrog kev txhuam hniav electrochemical nrog qhov roughness ntawm 10 μ Hauv. (0.25 μ m) Ra, qhov chaw sab nraud tau dhau los ntawm kev txhuam hniav, ntxuav kua qaub thiab lwm yam txheej txheem, nthuav tawm lub xeev ci ntsa iab. 4 npaug ntawm qhov kev nyab xeeb kom ntseeg tau tias muaj kev nyab xeeb thiab txhim khu kev qha.
Cov saum toj no yog cov ntawv thov nyiam hauv kev lag luam semiconductor. Hikelok ua raws li kev txhim kho ntawm kev lag luam semiconductor thiab siv nws cov kev paub txog kev siv khoom nplua nuj los coj cov khoom lag luam ua tau zoo thiab zoo rau kev lag luam! Yog xav paub ntxiv txog kev txiav txim, thov mus saib phau ntawv qhia xaiv lub vev xaib Hikelok. Yog tias koj muaj lus nug txog kev xaiv, thov hu rau Hikelok cov neeg ua haujlwm muag khoom online 24 teev.
Yog xav paub ntxiv txog kev txiav txim, thov saib ntawm qhov kev xaivcov ntawv teev nperauLub vev xaib official ntawm HikelokYog tias koj muaj lus nug txog kev xaiv, thov hu rau Hikelok cov neeg ua haujlwm muag khoom online 24 teev.
Lub sijhawm tshaj tawm: Tsib Hlis-09-2024