Muna taimakawa duniya girma tun 1983

Maganin fasahar fasaha don tsarin isar da tsarin gas mai ƙarfi na tsarin semicondu

Fasaha mai ƙarfi na gas mai mahimmanci na tsarin arzikin gas, wanda shine babbar fasaha ta isar da gas ɗin da ake buƙata don amfani da ingancin amfani kuma har yanzu kula da ƙimar ƙimar da ake buƙata; Fasahar da ke ƙasa mai ƙarfi ta ƙirar ƙirar gas ta haɗa da madaidaicin ƙirar tsarin, zaɓi na kayan haɗi da kayan haɗi, gini da kuma shigarwa. A cikin 'yan shekarun nan, da ƙara tsauraran buƙatu akan tsarkakakkiyar da tsafta abun ciki na ƙirar gas da aka wakilta da aka nuna don samar da gas na gas na gas da ƙarfi da kuma jaddada. Mai zuwa shine taƙaitaccen bayani game da bututun gas mai ƙarfi daga zaɓin kayanof gini, kazalika yarda da gudanar da yau da kullun.

Nau'in gas na gama gari

Classigfication na gas na gama gari a cikin masana'antar lantarki:

Gas na gama gari(Gas mai girma): hydrogen (h2), nitrogen (n2), oxygen (o2), Argon (a2), da sauransu.

Gases na Gaskesih ne4 ,PH3 ,B2H6 ,A8H3 ,CL ,Hcl,CF4 ,NH3,Sansani3, SIH2CL2 SHCL3,NH3,  Blc3 ,Sif4 ,Clf3 ,Co,C2F6, N2o,F2,Haf,Hbr sf6...... da sauransu.

Irin nau'ikan gas na musamman ana iya tsara su gaba ɗaya kamar ɓarnaiskar gas, mai gubaiskar gas, masu wutaiskar gas, masu haduwaiskar gas, inertiskar gas, da sauransu da aka saba amfani da shigestorortortortortortort na yau da kullun sun tsara kamar haka.

(i) lalata / turanciiskar gas: Hcl, bf3, Wf6, Hbr, sih2Cl2, Nh3, Ph3, Cl2, Bcl3... da sauransu.

(ii) Flammleiskar gas: H2, Ch4, Sih4, Ph3, Ash3, sih2Cl2, B2H6, Ch2F2,Haiƙa3F, CO ... da sauransu.

(III) Bakuwaiskar gas: O2, Cl2, N2O, nf3... da sauransu.

(iv) inertiskar gas: N2, Cf4, C2F6, C4F8,Sf6, CO2, NE, KR, SHI.

Manyan gas na semicondector na semicondectactor suna cutar da jikin mutum. Musamman ma, wasu daga cikin waɗannan gas, kamar sih4 Rashin damuwa, muddin ya fashe zai yi fushi tare da oxygen a cikin iska kuma ya fara ƙonewa; da ash3Babban guba, kowane ɗan ƙaramin tsari na iya haifar da haɗarin rayuwar ɗan adam, saboda waɗannan haɗarin ne, don haka buƙatun na mahimmancin tsarin ƙirar yana da girma sosai.

Tsarin aikace-aikacen gas  

A matsayin muhimmiyar asalin albarkatun masana'antu, ana amfani da samfuran gas sosai, kuma ana amfani da gas na kayan gini na musamman, kayan gini, gonar abinci, kayan gini, kayan gini da kuma ma'aikatan lafiya da kuma ilimin kiwon lafiya. Aikace-aikacen Gas yana da tasiri mai mahimmanci akan babban fasahar waɗannan filayen musamman, kuma shine asalin iskar gas ko tsarin gas. Kawai tare da buƙatu da kuma inganta wasu sassa daban-daban na sabbin masana'antu da kuma kimiyyar zamani, za a iya haɓaka samfuran gas da ƙarfi cikin sharuddan iri, inganci da yawa.

Aikace-aikacen Gas A cikin Microectronics da masana'antar semiconducor

Amfani da gas koyaushe yana taka muhimmiyar rawa a cikin tsarin semiconductor ɗin da aka yi amfani dashi a masana'antu daban-daban, duk wanda ke amfani da abin da ake kira Sephiconducorm. Tsarkin gas yana da tasiri mai yanke hukunci game da aikin kayan aikin da samfurin, da amincin wadataccen iskar gas yana da alaƙa da lafiyar ma'aikata da amincin ayyukan shuka.

Mahimmancin pipping mai tsabta a cikin jigilar gas

A cikin aiwatar da bakin karfe narke da yin abu, kimanin 200g na gas ana iya tunawa da shi a jikin ton. Bayan aiki na bakin karfe, ba kawai farfajiya m tare da daban-daban gurbata ba, har ma a cikin ƙarfe lattice suma sun sha wani adadin gas. Lokacin da iska ke cikin bututun mai, ƙarfe yana ɗaukar wannan ɓangare na gas zai sake shigar da iska mai tsarkakakken gas. Lokacin da iska a cikin bututu yana hana kwarara mai tushe, kuma lokacin da iska ke tsayar da shi, gas ya warware matsin wuta a cikin bututun a matsayin rashin hankali. A lokaci guda, ana maimaita adsorption da ƙudurin ƙuduri a cikin saman bututu kuma yana haifar da wasu adadin mai, wanda aka shuka irin ƙura mai ƙarfe. Wannan halayyar bututun tana da mahimmanci don tabbatar da tsarkin iskar gas, wanda ke buƙatar ba wai kawai a sarari farfajiya na bututun ciki ba, har ma da babban abin juriya ne.

Lokacin da gas tare da ƙarfi lalata ƙarfin aiki ana amfani da shi, lalata cututtukan ƙwayar ƙwayar cuta mai tsayayya da ƙwayar ƙarfe. In ba haka ba, bututun zai samar da wuraren lalata a ciki saboda lalata, kuma a cikin mummunan yanayi, za a sami yanki mai yawa na tsattsauran jiki.

Haɗin tsarkakakkiyar-tsarkakewa da kuma mafi girman iskar gas da kuma maye gurbi na manyan kudaden.

Bisa manufa, dukansu suna welded, kuma ana buƙatar tubes da ba su da canji a cikin tsari yayin da ake amfani da walda. Kayan aiki tare da babban abun ciki na carbon suna ƙarƙashin ikon iska a ciki da waje da shigarwar gas, wanda ke haifar da asarar gas, wanda ya haifar da asarar duk ƙoƙarinmu.

A taƙaice, don bututun mai watsa gas da bututun gas na musamman, ya zama dole a yi amfani da tsarin musamman na bututun ƙarfe na bakin ciki, don yin bututun mai, VBSings, VBM, VMP) a cikin rarraba gas mai ƙarfi yana haifar da mahimmancin manufa.

Babban manufar tsafta na fasaha don isar da isarwa da fasali

A sosai tsarkakakken isar da gas mai tsabta tare da piping gas yana nufin cewa akwai wasu buƙatu ko sarrafawa don bangarori uku na gas da za a kawo.

Tsohon mai daƙara: Abubuwan da aka tsinkayar yanayi a cikin tsarkakewar ggas: mafi yawan lokuta a matsayin kashi 99.9999%%, kuma an bayyana shi azaman rabo na masarautar da ke ciki ppm, ppb, ppt.

Dryness: Yawan gano danshi a cikin gas, ko adadin da ake kira rigar, galibi ana bayyana dangane da Dew maki -70. C.

Tsabtacewar: yawan munanan barbashi da ke cikin gas, barbashi girman μm, da yawa barbashi / m3 da yawa da ba makawa m m mg, wanda ke daɗaɗɗun abubuwa.

Clanifi Girma Girma GASKIYA: Mummunan barbashi, galibi suna nufin falling bututun bututun ƙarfe, cututtukan cututtukan ruwa, da sauransu, gwargwadon girman girman barbashi ya kasu kashi

a) manyan barbashi - girman barbashi sama da 5μm

b) barbashi - diamita na kayan tsakanin 0.1μm-5μm

C) onl-micro barbashi - barbashi girman ƙasa da 0.1μm.

Domin inganta aikace-aikacen wannan fasaha, don samun fahimtar fahimtar girman barbashi da raka'a μm, saiti na takamaiman matsayin ƙwayoyin cuta ana bayar da shi

Mai zuwa ne kwatancen takamaiman barbashi

Suna / girman barbashi (μm)

Suna / girman barbashi (μm) Suna / girman barbashi (μm)
Virus 0.003-0.0 Aerosol 0.03-1 Microdrized microdrized 1-12
Fuel ɗin Nukiliya 0.01-0.1 Fenti 0.1-6 Tashi ash 1-200
Carbon Black 0.01-0.3 Madara foda 0.1-10 Tashin jirgin sama 5-10
Resin 0.01-1 Kwayoyin 0.3-30 Sumunti ƙura 5-100
Sayakasar sigari 0.01-1 Yashi ƙura 0.5-5 Pollen 10-15
Silicone 0.02-0.1 Magunguna 0.5-10 Gashin mutum 50-120
Crystallized gishiri 0.03-0.5 Dust ɗin Da Aka Tsara Dust 1-11 Sand 0-1200

Lokaci: Jun-14-2222