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I-athikili Yokuqala Yohlelo Oluphakathi Lokulethwa Kwegesi

Isistimu yokulethwa kwegesi emaphakathi iyadingeka ngempela lapho kusetshenziswa inani elikhulu legesi.Uhlelo lokulethwa oluklanywe kahle luzonciphisa izindleko zokusebenza futhi luthuthukise ukukhiqiza futhi luthuthukise ukuphepha.Uhlelo oluphakathi nendawo luzovumela wonke amasilinda ukuthi ahlanganiswe endaweni yokugcina.Faka phakathi wonke amasilinda ukwenza lula ukulawulwa kokusungula, ukwenza lula kanye nokwenza ngcono amabhodlela ensimbi.Igesi ingahlukaniswa ngokohlobo ukuze kuthuthukiswe ukuphepha.
Kuhlelo oluphakathi nendawo, imvamisa yokushintsha isilinda iyehliswa.Kufinyelelwa ngokuxhuma amasilinda amaningi ku-multifold eqenjini, ukuze iqembu likwazi ukukhipha ngokuphepha, ukwengezela, nokuhlanza, kuyilapho iqembu lesibili lihlinzeka ngezinsizakalo zegesi eziqhubekayo.Lolu hlobo lwesistimu ehlukahlukene lungahlinzeka ngegesi ezinhlotsheni zezinhlelo zokusebenza noma ngisho nendawo yonke ngaphandle kokuhlomisa indawo ngayinye yokusetshenziswa.
w5Njengoba ukushintshwa kwesilinda kungenziwa ngokuzenzakalelayo yi-manifold, umugqa wamasilinda wegesi uyobe usuphelile, ngaleyo ndlela andise ukusetshenziswa kwegesi futhi kunciphisa izindleko.Njengoba ukushintshwa kwe-cylinder kuzokwenziwa ngokuhlukaniswa, izindawo ezilawulwayo, ubuqotho besistimu yokulethwa kuzovikeleka kangcono.I-gas manifold esetshenziswa kulezi zinhlelo kufanele ifakwe i-valve yokuhlola ukuvimbela ukugeleza kwegesi kanye nemihlangano ecacile ekuqedeni ukushintshwa kwezinto ezingcolile ohlelweni.Ngaphezu kwalokho, izinhlelo eziningi zokulethwa kwegesi zingalungiswa ukuze zibonise ukuthi zifakwa nini esikhundleni samasilinda noma amasilinda egesi.
Ubumsulwa
Izinga lokuhlanzeka kwegesi elidingekayo endaweni ngayinye yokusetshenziswa libaluleke kakhulu ekuklameni amasistimu okulethwa kwegesi.Ukuhlanzeka kwegesi kungenziwa lula kusetshenziswa isistimu ephakathi nendawo njengoba kuchazwe ngenhla.Ukukhethwa kwezinto zokwakha kufanele kube njalo njalo.Isibonelo, uma usebenzisa igesi yebanga locwaningo, zonke izakhiwo zensimbi engagqwali futhi awekho amavalvu avala ulwelwesi oluvala uphawu okufanele asetshenziselwe ukuqeda ukungcoliswa kokugeleza komoya.
Ngokuvamile, ukuhlanzeka kwamazinga amathathu kwanele ukuchaza cishe zonke izinhlelo zokusebenza.
Isigaba sokuqala, sivame ukuchazwa njengezinhlelo zokusebenza ezinezinjongo eziningi, ezinezidingo zokuhlanzeka eziqinile.Izicelo ezijwayelekile zingafaka ukushisela, ukusika, i-laser assist, ukumuncwa kwe-athomu noma i-ICP mass spectrometry.Izinhlobonhlobo zezinhlelo zokusebenza ezinezinjongo eziningi zenzelwe umnotho ukuze kuqinisekiswe ukuphepha kanye nokuba lula.Izinto zokwakha ezamukelekayo zifaka ithusi, ithusi, i-TEFLON®, i-TEFZEL® ne-VITON®.Ama-valve okugcwalisa, njengama-valve enaliti nama-valve ebhola, ngokuvamile asetshenziselwa ukunqamula ukugeleza.Uhlelo lokusabalalisa igesi olukhiqizwa kuleli zinga akufanele lusetshenziswe ngokuhlanzeka okuphezulu noma amagesi ahlanzekile kakhulu.
Izinga lesibili libizwa ngokuthi izinhlelo zokusebenza zokuhlanzeka okuphezulu ezidinga amazinga aphezulu okuvikela ukulwa nokungcola.Izicelo zihlanganisa amagesi e-laser resonant cavity noma i-chromatography, esebenzisa amakholomu e-capillary nobuqotho besistimu kubalulekile.Impahla yesakhiwo ifana ne-multi-purpose manifold, futhi i-valve yokunqamula ukugeleza iwukuhlanganiswa kwe-diaphragm ukuvimbela ukungcola ekusakazeni emoyeni.
w6Isigaba sesithathu sibizwa ngokuthi izinhlelo zokusebenza zokuhlanzeka okuphezulu kakhulu.Leli zinga lidinga ukuthi izingxenye ohlelweni lokulethwa kwegesi zibe nezinga eliphezulu lokuhlanzeka.Ukulandelela izilinganiso ku-gas chromatography yisibonelo sezinhlelo zokusebenza zokuhlanzeka okuphezulu kakhulu.Leli zinga lokuphindaphindeka kufanele likhethwe ukuze kuncishiswe i-adsorption yezingxenye zokulandelela.Lezi zinto zifaka insimbi engagqwali engu-316, i-TEFLON®, i-TEFZEL® ne-VITON®.Wonke amapayipi kufanele abe ngu-316sss wokuhlanza nokudlula.I-valve yokuvala ukugeleza kufanele ibe umhlangano we-diaphragm.
Ngokubona ukuthi izingxenye ezifanele ukusetshenziswa kwezinhloso eziningi zingathinta kabi imiphumela yokuhlanzeka okuphezulu noma izinhlelo zokusebenza zokuhlanzeka okuphezulu, lokhu kubaluleke kakhulu.Isibonelo, igesi ephumayo ye-neoprene diaphragm kusilawuli ingaholela ekukhukhuleni okukhulu kwesisekelo kanye neziqongo ezingaxazululiwe.


Isikhathi sokuthumela: Jan-07-2022