Ekukhiqizeni imikhiqizo enezimo eziyinkimbinkimbi kanye nezidingo eziphezulu, ukwakheka kwengilazi yesikhathi esisodwa akukwazi ukuhlangabezana nezidingo. Kuyadingeka ukusebenzisa izindlela ezahlukahlukene zokwenza ingilazi nesigcwalisi sengilazi kuvalwe ukuze kwakhiwe imikhiqizo enobunjwa obuyinkimbinkimbi futhi kuhlangatshezwane nezidingo ezikhethekile, njengokuvalwa kwamashubhu e-electro-optic middle kanye namakholomu amaningi aveziwe, ukuvalwa kwegobolondo le-electron tube kanye Ikholomu ewumgogodla, ukuvalwa kweshubhu ye-cathode ray (njengeshubhu lesithombe se-TV, njll.), Isivalo phakathi kwe-protoplast nomzimba onamandla.
Ukubekwa uphawu phakathi kwengilazi nengilazi kwenziwa ngezinto zengilazi, futhi izibopho zamakhemikhali phakathi kwazo zingamakhemikhali ahlanganisiwe e-ions. Ngokusekelwe kumgomo wokuhlobana okuhambisanayo kwamabhondi amakhemikhali afanayo noma amabhondi amakhemikhali aqhubekayo (isimiso sokuncibilika esifanayo), izinto zengilazi nezinto zengilazi zinezakhiwo ezinhle, futhi ukuhlukanisa kungakhiqizwa ngokuqondile kusixhumi esibonakalayo ngesikhathi sokubekwa uphawu.
Izindlela zokuvala ingilazi kuya engilazini
Ingilazi nengilazi kungavalwa ngezindlela ezilandelayo.
(1) Ukushisa ukuvala uphawu okuqondile kungashisisa indawo encibilikayo yengilazi nengilazi ukuze kuthambise futhi kuncibilike isimo sikazibuthe, ukuze kuhlanganiswe ngokuqondile ukuze kuhlangatshezwane nezidingo zokuvaleka komoya okuqinile. Izindlela zokuvala ezisetshenzisiwe zihlanganisa ilangabi elikhulu kanye nokuvalwa kwengilazi, ukuvala uphawu kokushisisa kokungenisa okuphezulu kanye nenkambu kagesi yelangabi ehlanganisiwe ukufaka uphawu lokushisa.
(2) Kwamanye amadivaysi angafaneleki ukushisisa amalangabi ngokuqondile, i-glass master batch ingasetshenziswa ukuvala ingilazi nengilazi nge-solder yengilazi.
(3) Uma umehluko we-coefficient phakathi kwezinhlobo ezimbili zengilazi okufanele ivalwe mkhulu kakhulu futhi ingafaneleki ukuncibilika ngokuqondile, izinhlobo ezimbalwa zezindlela zokuvala ukushisa zingasetshenziswa.
Ingilazi emaphakathi i-coefficient yayo ephakathi kwakho kokubili iyancibilika futhi ivalwe ngokushintshana.
Ukuzifudumeza ukuzivala
Ngokufudumeza ingilazi endaweni ebangeni elincane, ingilazi yodonga endaweni yokushisa ingafinyelela esimweni sokulayisha nokuncibilika, ukuze ingilazi ivalwe nge-hermetically.
Ngenxa yokuthi i-thermal conductivity yengilazi incane, indlela yokushisa yasekhaya noma encane ingasetshenziswa ukwenza ingilazi endaweni yokushisa ifinyelele esimweni esithambile. Ngalesi sikhathi, ingilazi ingavalwa.
Ukuthembeka nokuqina kwengilazi nendawo yokuvala ingilazi kuncike ku-coefficient yazo yokwanda okushisayo. Uma i-coefficient of thermal pressure of mutual sealing glass iyafana noma umehluko mncane, zingavalwa ngokuqondile. Uma sikhuluma ngokuqinile, akuwona kuphela isilinganiso esimaphakathi sesisekelo esishisayo sengilazi evalekayo ehlangene esiseduze, kodwa futhi lonke ibanga lokushisa ukusuka kuzinga lokushisa legumbi ukuya kumazinga okushisa ancibilikayo liyadingeka, I-coefficient yokucindezela kwesithunzi esishisayo kufanele ihambisane ngokusemandleni. Ngokuka-Yisuan, uma umehluko we-coefficient yokushisa ye-Zhiai ungaphansi kuka-10% kulo lonke uhla lokushisa lokusebenza, ukucindezeleka kokuvala kungalawulwa ngaphakathi kwebanga eliphephile, futhi indawo enhle yokuvala ngeke iqhume.
(1) Ngokwezindlela ezihlukene zokushisisa, ukuvalwa kwengilazi nengilazi kungahlukaniswa ngezinhlobo ezintathu, okungukuthi ukushisa kwesiko elikhulu, ukushisisa okuphezulu kokungeniswa kwendawo kanye nokushisisa okukhulu kokuqala kokuhlanganiswa kwensimu kagesi. Izindlela ezihlukene zokushisa nokuvula isikhathi zingahlukaniswa zibe izinhlobo ezintathu: uhlobo olungenalutho, uhlobo oluhlangene lwe-butt kanye nohlobo lwekhoni yesikrini. Izindlela zokushisa nezindlela zokuvala zihlukile, kodwa inqubo yokusebenza iyafana. Zonke zidlula ezinqubweni ezintathu: ukushisa ngaphambili, ukuvala uphawu kanye nokudonsa.
Ukuvalwa kwengilazi yokushisa umlilo kungaba igesi (igesi, njll.) umoya (noma umoya-mpilo) ukushisisa ingilazi yethu, qedela ingilazi phakathi kwe-fusion seal.
Isivalo sokushisa esisezingeni eliphezulu sisebenzisa isifudumezi sokungeniswa kwensimu kagesi ukwenza ikholomu kanye ne-tube seal eyinhloko, ebizwa ngokuthi uphawu oluphezulu. Lolu hlobo lwendlela yokuvala uphawu luvame ukusetshenziswa ohlotsheni lwe-ferrylight ukuya emlonyeni. Ingilazi ihlukaniswe ngogesi, futhi ayidingi ukushisisa futhi incibilike ngaphansi kwendawo ephakeme kagesi. Ngakho-ke, i-graphite ivame ukusetshenziswa njengomzimba wokushisa ophakathi ukuze wenze ithubhu yengilazi kanye nethimba lesitayela lengeze uphawu lomusi, Ekushiseni okuphezulu, ngeke kuhlanganiswe nendawo yengilazi, ngakho-ke indlela yokucubungula ilula futhi izindleko ziphansi. Ngakho-ke, isikhunta esenziwe ngamatshe sivame ukusetshenziswa njengomzimba wokushisa ophakathi emazingeni aphezulu. Ngesikhathi sokuvalwa, itshe liyashiswa eduze kwesikhunta ngemvamisa ephezulu ukwenza ukushisa kwamatshe. Ukushisa okuvela esikhunjini kuthambisa ingilazi. Ishubhu lengilazi licindezelwa phansi ngenxa yesisindo salo, futhi ekugcineni livalwe kanye nophawu oluveziwe. Ukuma kwendawo yokubeka uphawu ngokuyinhloko kuncike ekubunjweni nasekukhuleni kwesikhunta samatshe.
Ekubekweni uphawu kokuqala kwamanye amadivaysi, inkambu kagesi yelangabi ehlanganiswe nokuvalwa kokushisisa okuncibilikayo isebenzisa inqubo ephezulu yokuvala insimu kagesi.
Isigxivizo sikagesi esifushane). Okokuqala, ilangabi lisetshenziselwa ukushisa kuqala isikrini kanye nomzimba wamandla olawulwa ebangeni elithile. Ngenqubo yokushisa, ilangabi lokushisa liyashintsha lisuka elithambile liye kanzima, futhi isikrini kancane kancane sidlulisela ku-cone. Lapho indawo yokuvala isikrini nekhoni ishiswa ukuze ibe sesimweni sokuthamba, amandla kagesi aphezulu (cishe 10kV) asetshenziswa endaweni yokuvala ukuze kwenziwe ama-ion engilazini ethambile endaweni evalekayo ahambise ugesi. Ngokuhamba kwama-ion, ingilazi iyancibilika ngokulinganayo, okuthuthukisa ikhwalithi yokuvala. Uma ukucindezela okuphezulu kusetshenziswa futhi indawo yokuvala ishisa ngogesi ukuze wenze indawo yokuvala incibilike ngokuphelele, isikrini sithuthela emzimbeni we-vertebral futhi, bese sibuyela emuva. Ngesikhathi esifanayo, isishisi kanye nepheya lama-electrode e-graphite nawo anyakaza ngokuhamba kwesikrini, okwenza indawo yokuvala ibe isicaba futhi ithembeke.
Isikhathi sokuthumela: Jun-18-2021