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Yiziphi izisetshenziswa zokuthola ukuvuza kwesiphephetha-moya semoto

Umsebenzi wemishini yokuthola ukuvuza kwesimo somoya semoto

Imishini yokuthola ukuvuza isetshenziselwa ukuhlola ukuthi isiqandisi esisesimisweni se-air conditioning siyavuza yini.

Isiqandisi into ehwamuka kalula.Ngaphansi kwezimo ezijwayelekile, iphoyinti layo lokubilisa lingu-29.8 ℃.

Ngakho-ke, lonke uhlelo lwesiqandisi luyadingeka ukuthi luvalwe kahle, ngaphandle kwalokho i-refrigerant izovuza futhi ithinte ukusebenza kahle kwesiqandisi.

Ngakho-ke, kuyadingeka ukuhlola njalo uhlelo lwesiqandisi ukuvuza.Ngemuva kokuhlakaza noma ukulungisa kabusha ipayipi le-air conditioning yemoto kanye nesistimu yesiqandisi futhi kufakwe izingxenye esikhundleni, ukuhlolwa kokuvuza kuyokwenziwa ekulungiseni nasekuhlakazeni izingxenye.

Imishini yokubona ukuvuza isetshenziselwa ukuhlola ukuthi isiqandisi esikuhlelo lwe-air conditioning siyavuza yini.Isiqandisi siyinto elula kakhulu ukuhwamuka, ngaphansi kwezimo ezijwayelekile, indawo yayo yokubilisa ingu -29.8℃.Ngakho-ke, lonke uhlelo lwesiqandisi luyadingeka ukuthi luvalwe kahle, ngaphandle kwalokho isiqandisisi sizovuza, sithinte ukusebenza kahle kwesiqandisi.Ngakho-ke, kuyadingeka ukuhlola uhlelo lwesiqandisi ukuvuza.Lapho uhlakaza noma ulungisa amapayipi esistimu yesiqandisi se-air conditioning yemoto futhi ushintsha izingxenye, ukuhlolwa kokuvuza kufanele kwenziwe ekulungiseni nasekuhlakazeni izingxenye.Imishini yokubona ukuvuza kwezimoto ezimotweni evame ukusetshenziswa kakhulu: okokusebenza kokubona ukuvuza okuhlanganisa ilambu le-halogen elivuzayo, umtshina wokuvuza kukadayi, umtshina wokuvuza we-fluorescent, umtshina ovuzayo we-elekthronikhi, umtshina wokuvuza we-helium mass spectrometry, umtshina wokuvuza we-ultrasonic nokunye.Isibani sokuthola ukuvuza kwe-halogen singasetshenziswa kuphela ku-R12, R22 nokunye ukubona ukuvuza kwesiqandisi se-halogen.

Imishini evamile yokuthola ukuvuza kwesimo somoya semoto ihlanganisa

Imishini yokuthola ukuvuza ihlanganisa umtshina wokuvuza we-halogen, umtshina wokuvuza kukadayi, umtshina wokuvuza we-fluorescent, umtshina ovuzayo we-elekthronikhi, umtshina wokuvuza we-helium mass spectrometer, umtshina ovuzayo we-ultrasonic, njll.

Isibani sokuthola ukuvuza kwe-halogen singasetshenziswa kuphela ukuthola ukuvuza kweziqandisi ze-halogen ezifana ne-R12 ne-R22, futhi alinawo umthelela kuziqandisi ezintsha njenge-R134a ezingenawo ama-ion e-chloride.

Umtshina wokuvuza we-elekthronikhi nawo uyasebenza eziqandisini ezivamile, okufanele zinakwe ngesikhathi sokusetshenziswa.

Indlela yokuthola ukuvuza kwesibani se-halogen

Lapho isibani se-halogen sisetshenziselwa ukuhlolwa, indlela yokusetshenziswa kwayo kufanele ibhekwe ngokuqinile.Ngemuva kokuthi ilangabi lilungiswe kahle, vumela umlomo wepayipi lokumunca usondele engxenyeni etholiwe, ubheke ukushintsha kombala welangabi, khona-ke singahlulela isimo sokuvuza.Ithebula elingakwesokudla libonisa isimo esihambisanayo sosayizi wokuvuza nombala welangabi.

Isimo somlilo ukuvuza kwe-R12 kwanyanga zonke, i-G
Alukho ushintsho olungaphansi kuka-4
Okuluhlaza okuncane 24
Okuluhlaza okukhanyayo 32
Okuluhlaza okumnyama, 42
Okuluhlaza, okunsomi, 114
Ubunsomi obuluhlaza ngokunsomi 163
Okunamandla okunsomi okuluhlaza okunsomi okungu-500

Ithuluzi lenziwe ngesimiso esiyisisekelo sokuthi igesi ye-halide inomphumela ovimbelayo ekukhishweni kwe-corona engemihle.Uma isetshenziswa, vele welule i-probe engxenyeni engase ivuze.Uma kukhona ukuvuza, insimbi ye-alamu noma isibani se-alamu sizobonisa isignali ehambisanayo ngokuya ngenani lokuvuza.

Indlela yokuhlonza ukuvuza kwengcindezi eqondile

Ngemuva kokuthi uhlelo lulungiswe futhi ngaphambi kokugcwalisa i-fluorine, inani elincane le-fluorine yegesi ligcwaliswa kuqala, bese i-nitrogen igcwaliswa ukuze icindezele uhlelo, ukuze ukucindezela kufinyelele ku-1.4 ~ 1.5mpa futhi ingcindezi igcinwe i-12h.Lapho umfutho wegeji wehla ngaphezu kuka-0.005MPa, kukhombisa ukuthi uhlelo luyavuza.Okokuqala, ukuhlola okungalungile ngamanzi anensipho, bese kuhlolwa kahle ngesibani se-halogen ukuhlonza indawo ethile yokuvuza.

Indlela yokuthola ukuvuza kwengcindezi engalungile

Vacuum uhlelo, lugcine isikhathi esithile, futhi ubheke ukushintsha kokucindezela kwegeji ye-vacuum.Uma i-vacuum degree yehla, ibonisa ukuthi uhlelo luyavuza.

Lezi zindlela ezimbili zokugcina zingathola kuphela ukuthi uhlelo luyavuza yini.Izindlela ezinhlanu zokuqala zingathola indawo ethile yokuvuza.Izindlela ezintathu zokuqala zinembile futhi zilula, kodwa ezinye izingxenye azinankinga ukuhlola futhi ukulandelela ukuvuza akulula ukukubona, ngakho-ke zisetshenziswa kuphela njengokuhlola okunzima.Umtshina wokuvuza kwe-halogen uzwela kakhulu futhi ungabona lapho isistimu yokupholisa ivuza ngaphezu kuka-0.5g ngonyaka.Kodwa ngenxa yokuvuza kwesiqandisi esizungeze indawo yesistimu nayo ingalinganiswa, izokwahlulela kabi indawo yokuvuza futhi ithuluzi libiza kakhulu, liyabiza, ngokuvamile alisetshenziswa.Nakuba ukuhlolwa kwesibani se-halogen kuphazamisa kancane, yisona esivame ukusetshenziswa ngenxa yesakhiwo saso esilula, intengo ephansi kanye nokunemba okuphezulu kokutholakala.


Isikhathi sokuthumela: Dec-01-2021