Kuyini "isihlungi somoya"?
Isihlungi somoya yidivayisi ebamba izinto ezincane ngesenzo sezinto zokuhlunga ezinezimbobo futhi ihlanze umoya. Ngemva kokuhlanzwa komoya, ithunyelwa ngaphakathi ukuqinisekisa izidingo zenqubo yamakamelo ahlanzekile kanye nokuhlanzeka komoya emakamelweni ajwayelekile anomoya opholile. Izindlela zokuhlunga eziqashelwa njengamanje zakhiwe kakhulu ngemiphumela emihlanu: umphumela wokuvimba, umphumela we-inertial, umphumela wokusabalalisa, umphumela wamandla adonsela phansi, kanye nomphumela we-electrostatic.
Ngokwezidingo zokusetshenziswa kwezimboni ezahlukene, izihlungi zomoya zingahlukaniswa zibe yizihlungi eziyinhloko, izihlungi eziphakathi nendawo, izihlungi ze-hepa kanye nezihlungi ze-ultra-hepa.
Ungakhetha kanjani isihlungi somoya ngendlela efanele?
01. Nquma ngokufanele ukusebenza kahle kwezihlungi kuwo wonke amazinga ngokusekelwe ezimweni zohlelo lokusebenza.
Izihlungi eziyinhloko neziphakathi: Zisetshenziswa kakhulu ezinhlelweni zokuhlanza umoya kanye nezimo zokupholisa umoya. Umsebenzi wazo oyinhloko ukuvikela izihlungi ezingezansi kanye nepuleti lokushisa elipholile elingaphezulu leyunithi yokupholisa umoya ukuthi lingavimbeki futhi kwandiswe isikhathi sazo sokusebenza.
Isihlungi se-Hepa/ultra-hepa: sifanelekela izimo zokusetshenziswa ezinezidingo eziphezulu zokuhlanzeka, njengezindawo zokunikeza umoya wesiteshi sokupholisa umoya endaweni yokuhlanza engenalo uthuli esibhedlela, ukukhiqizwa kwe-elekthronikhi yokukhanya, ukukhiqizwa kwezinsimbi ezinembile kanye neminye imboni.
Ngokuvamile, isihlungi sokugcina sinquma ukuthi umoya uhlanzekile kangakanani. Izihlungi ezingenhla kuzo zonke izigaba zidlala indima yokuvikela ukwandisa isikhathi sazo sokusebenza.
Ukusebenza kahle kwezihlungi esigabeni ngasinye kufanele kuhlelwe kahle. Uma imininingwane yokusebenza kahle kwezigaba ezimbili eziseduze zezihlungi ihluke kakhulu, isigaba sangaphambilini ngeke sikwazi ukuvikela isigaba esilandelayo; uma umehluko phakathi kwezigaba ezimbili ungahlukile kakhulu, isigaba sokugcina sizoba nomthwalo.
Ukucushwa okunengqondo ukuthi uma usebenzisa ukuhlukaniswa kwencazelo yokusebenza kahle kwe-"GMFEHU", setha isihlungi sezinga lokuqala njalo ngezinyathelo ezi-2 - 4.
Ngaphambi kwesihlungi se-hepa ekugcineni kwegumbi elihlanzekile, kumele kube nesihlungi esinencazelo yokusebenza okungenani engu-F8 ukuze sivikeleke.
Ukusebenza kwesihlungi sokugcina kumele kube okuthembekile, ukusebenza kahle kanye nokucushwa kwesihlungi sangaphambi kokuhlunga kumele kube okunengqondo, futhi ukugcinwa kwesihlungi esiyinhloko kumele kube lula.
02. Bheka amapharamitha ayinhloko esihlungi
Umthamo womoya olinganisiwe: Kwezihlungi ezinesakhiwo esifanayo kanye nezinto zokuhlunga ezifanayo, lapho ukumelana kokugcina sekunqunyiwe, indawo yokuhlunga iyanda ngo-50%, futhi impilo yesevisi yesihlungi izokwandiswa ngo-70%-80%. Uma indawo yokuhlunga iphindwe kabili, impilo yesevisi yesihlungi izohlala isikhathi eside ngokuphindwe kathathu kuneyokuqala.
Ukumelana kokuqala kanye nokumelana kokugcina kwesihlungi: Isihlungi sakha ukumelana nokugeleza komoya, futhi ukuqongelela kothuli kusihlungi kuyanda ngesikhathi sokusetshenziswa. Lapho ukumelana kwesihlungi kukhuphuka kuze kube yinani elithile elibekiwe, isihlungi siyasuswa.
Ukumelana kwesihlungi esisha kubizwa ngokuthi "ukumelana kokuqala", kanti inani lokumelana elihambisana nesikhathi lapho isihlungi sisuswa khona libizwa ngokuthi "ukumelana kokugcina". Amanye amasampula esihlungi anemingcele "yokumelana kokugcina", kanti onjiniyela be-air conditioner bangashintsha umkhiqizo ngokuya ngezimo zasendaweni. Inani lokumelana kokugcina lomklamo wokuqala. Ezimweni eziningi, ukumelana kokugcina kwesihlungi esisetshenziswe endaweni kuphindwe izikhathi ezingu-2-4 kunokumelana kokuqala.
Ukumelana kokugcina okunconyiwe (Pa)
I-G3-G4 (isihlungi esiyinhloko) 100-120
F5-F6 (isihlungi esiphakathi) 250-300
F7-F8 (isihlungi esiphakathi nendawo) 300-400
I-F9-E11 (isihlungi se-sub-hepa) 400-450
I-H13-U17 (isihlungi se-hepa, isihlungi se-ultra-hepa) 400-600
Ukusebenza kahle kokuhlunga: "Ukusebenza kahle kokuhlunga" kwesihlungi somoya kubhekisela esilinganisweni senani lothuli olubanjwe yisihlungi nokuqukethwe kothuli lomoya wokuqala. Ukunqunywa kokusebenza kahle kokuhlunga akuhlukaniseki nendlela yokuhlola. Uma isihlungi esifanayo sihlolwa kusetshenziswa izindlela ezahlukene zokuhlola, amanani okusebenza kahle atholakalayo azohluka. Ngakho-ke, ngaphandle kwezindlela zokuhlola, ukusebenza kahle kokuhlunga akunakwenzeka ukukhuluma ngakho.
Umthamo wokubamba uthuli: Umthamo wokubamba uthuli wesihlungi ubhekisela enanini eliphezulu elivumelekile lokuqongelela uthuli lwesihlungi. Uma inani lokuqongelela uthuli lidlula leli nani, ukumelana nesihlungi kuzokhula futhi ukusebenza kahle kokuhlunga kuzoncipha. Ngakho-ke, ngokuvamile kushiwo ukuthi umthamo wokubamba uthuli wesihlungi ubhekisela enanini lothuli oluqongelelwe lapho ukumelana ngenxa yokuqongelela uthuli kufinyelela inani elithile (ngokuvamile kabili ukumelana kokuqala) ngaphansi komthamo othile womoya.
03. Bukela ukuhlolwa kwesihlungi
Kunezindlela eziningi zokuhlola ukusebenza kahle kokuhlunga: indlela ye-gravimetric, indlela yokubala uthuli olusemoyeni, indlela yokubala, ukuskena kwe-photometer, indlela yokubala yokuskena, njll.
Indlela Yokubala Yokuskena (Indlela ye-MPPS) Usayizi Wezinhlayiya Ezingena Kakhulu
Indlela ye-MPPS okwamanje iyindlela yokuhlola eyinhloko yezihlungi ze-hepa emhlabeni, futhi iyindlela eqinile kakhulu yokuhlola izihlungi ze-hepa.
Sebenzisa ikhawunta ukuze uskene njalo futhi uhlole yonke indawo yokukhipha umoya yesihlungi. Ikhawunta inikeza inombolo kanye nosayizi wezinhlayiya zothuli endaweni ngayinye. Le ndlela ayikwazi nje ukukala ukusebenza kahle okumaphakathi kwesihlungi, kodwa futhi iqhathanise ukusebenza kahle kwendawo kwendawo ngayinye.
Izindinganiso ezifanele: Izindinganiso zaseMelika: IES-RP-CC007.1-1992 Izindinganiso zaseYurophu: EN 1882.1-1882.5-1998-2000.
Isikhathi sokuthunyelwe: Septhemba-20-2023