1. Isingeniso sesihlungi se-hepa
Njengoba sonke sazi, imboni yezemithi inezidingo eziphakeme kakhulu zokuhlanzeka nokuphepha. Uma kukhona uthuli efektri, kuzobangela ukungcola, umonakalo wempilo kanye nezingozi zokuqhuma. Ngakho-ke, ukusetshenziswa kwezihlungi ze-hepa kubaluleke kakhulu. Yiziphi izindinganiso zokusetshenziswa kwezihlungi ze-hepa, isikhathi sokushintsha, imingcele yokushintsha kanye nezinkomba? Ama-workshop ezemithi anezidingo zokuhlanzeka okuphezulu kufanele azikhethe kanjani izihlungi ze-hepa? Embonini yezemithi, izihlungi ze-hepa ziyizihlungi zokugcina ezisetshenziselwa ukwelashwa nokuhlunga umoya ezindaweni zokukhiqiza. Ukukhiqizwa kwe-aseptic kudinga ukusetshenziswa okuphoqelekile kwezihlungi ze-hepa, futhi ukukhiqizwa kwezinhlobo zomthamo eziqinile neziqinile ngezinye izikhathi kusetshenziswa. Igumbi lokuhlanza lezemithi lihlukile kwamanye amakamelo ahlanzekile ezimbonini. Umehluko uwukuthi lapho kukhiqiza amalungiselelo nezinto zokusetshenziswa ezingenamagciwane, akudingeki nje kuphela ukulawula izinhlayiya ezilengisiwe emoyeni, kodwa futhi nokulawula inani lama-microorganism. Ngakho-ke, uhlelo lokupholisa umoya esitshalweni sezemithi luphinde lube nokuhlanza, ukuhlanza, ukubulala amagciwane kanye nezinye izindlela zokulawula ama-microorganism ngaphakathi kobubanzi bemithetho efanele. Isihlungi somoya sisebenzisa izinto zokuhlunga ezinezimbobo ukuze sibambe uthuli oluvela emoyeni, sihlanze umoya, futhi sihlanze umoya onothuli bese siwuthumela ekamelweni ukuqinisekisa ukuhlanzeka komoya ekamelweni. Ema-workshop emithi anezidingo eziphakeme, izihlungi ze-gel seal hepa zivame ukusetshenziselwa ukuhlunga. Izihlungi ze-gel seal hepa zisetshenziswa kakhulu ukubamba izinhlayiya ezingaphansi kuka-0.3μm. Zinokuvalwa okungcono, ukusebenza kahle kokuhlunga okuphezulu, ukumelana nokugeleza okuphansi, futhi zingasetshenziswa isikhathi eside ukunciphisa izindleko zezinto ezisetshenziswa kamuva, zinikeze umoya ohlanzekile kuma-workshop ahlanzekile ezinkampani zemithi. Izihlungi ze-Hepa ngokuvamile zihlolwa ngaphambi kokuphuma efektri, kodwa abangebona ochwepheshe kudingeka banake kakhulu ngesikhathi sokuphathwa nokufakwa. Ukufakwa okungalungile ngezinye izikhathi kubangela ukuthi ukungcola kuvuza kusuka ohlakeni kuye egumbini elihlanzekile, ngakho-ke ukuhlolwa kokuthola ukuvuza kuvame ukwenziwa ngemva kokufakwa ukuqinisekisa ukuthi izinto zokuhlunga zonakele; ukuthi ibhokisi liyavuza; ukuthi isihlungi sifakwe kahle. Ukuhlolwa okuvamile kufanele kwenziwe nasekusetshenzisweni kamuva ukuqinisekisa ukuthi ukusebenza kahle kokuhlunga kwesihlungi kuhlangabezana nezidingo zokukhiqiza. Izinqubo ezivame ukusetshenziswa zifaka phakathi izihlungi ze-hepa ezincane ze-pleat, izihlungi ze-hepa ezijulile ze-pleat, izihlungi ze-hepa ze-gel seal, njll., ezifeza injongo yokuhlanzeka ngokuhlunga umoya nokugeleza ukuze zihlunge izinhlayiya zothuli emoyeni. Umthwalo wesihlungi (ungqimba) kanye nomehluko wengcindezi ephezulu nephansi nakho kubalulekile. Uma umehluko wengcindezi ephezulu nephansi yesihlungi ukhuphuka, isidingo samandla sohlelo lokuhambisa kanye nomoya wokukhipha umoya sizokhula, ukuze kugcinwe inani elidingekayo lokushintsha komoya. Umehluko wengcindezi phakathi kwezihlungi eziphezulu neziphansi zalezo zingase zandise umkhawulo wokusebenza kohlelo lokungenisa umoya.
2. Indinganiso yokufaka esikhundleni
Kungakhathaliseki ukuthi kuyisihlungi se-hepa esifakwe ekugcineni kweyunithi yokupholisa umoya noma isihlungi se-hepa esifakwe ebhokisini le-hepa, lezi kumele zibe namarekhodi esikhathi sokusebenza anembile kanye nokuhlanzeka kanye nomthamo womoya njengesisekelo sokushintsha. Isibonelo, ngaphansi kokusetshenziswa okuvamile, impilo yesevisi yesihlungi se-hepa ingaba ngaphezu konyaka owodwa. Uma isivikelo sangaphambili sihle, impilo yesevisi yesihlungi se-hepa ingaba ngaphezu kweminyaka emibili ngaphandle kwenkinga. Vele, lokhu kuncike futhi kwikhwalithi yesihlungi se-hepa, noma isikhathi eside. Isihlungi se-hepa esifakwe emishinini yokuhlanza, njengesihlungi se-hepa eshaweni lomoya, singaba nempilo yesevisi engaphezu kweminyaka emibili uma isihlungi esiyinhloko sangaphambili sivikelwe kahle; njengesihlungi se-hepa ebhentshini elihlanzekile, singasishintsha isihlungi se-hepa ngokusheshisa kwegeyiji yomehluko wokucindezela ebhentshini lokusebenza lokuhlanza. Isihlungi se-hepa eshedini elihlanzekile singanquma isikhathi esingcono kakhulu sokushintsha isihlungi somoya ngejubane lomoya lokuthola lesihlungi somoya se-hepa. Uma kuyi-hepa air filter kuyunithi yesihlungi se-FFU fan, isihlungi se-hepa sishintshwa nge-prompt ohlelweni lokulawula lwe-PLC noma i-prompt ye-pressure differential gauge. Izimo zokufaka esikhundleni izihlungi ze-hepa ezimbonini zemithi ezichazwe ezinhlotsheni zomklamo we-clean workshop yilezi: ijubane lokugeleza komoya lincishiswa libe umkhawulo omncane, ngokuvamile lingaphansi kuka-0.35m/s; ukumelana kufinyelela izikhathi eziphindwe kabili kunenani lokuqala lokumelana, futhi ngokuvamile kubekwa izikhathi eziyi-1.5 yizinkampani; uma kukhona ukuvuza okungalungiseki, izindawo zokulungisa akufanele zidlule amaphuzu ama-3, futhi indawo yokulungisa iyonke akufanele idlule u-3%, futhi indawo yokulungisa yephuzu elilodwa akufanele ibe nkulu kuno-2cm*2cm. Abanye babafaki bethu bezihlungi zomoya abanolwazi bafingqe ulwazi olubalulekile, futhi lapha sizokwethula izihlungi ze-hepa ezimbonini zemithi, sinethemba lokukusiza ukuthi uqonde isikhathi esingcono kakhulu sokushintsha isihlungi somoya ngokunembe kakhudlwana. Lapho i-pressure differential gauge ibonisa ukuthi ukumelana kwesihlungi somoya kufinyelela izikhathi eziphindwe kabili kuya kwezithathu ukumelana kokuqala kuyunithi yomoya opholile, isihlungi somoya kufanele sigcinwe noma sishintshwe. Uma kungekho gauge yokucindezela ehlukile, ungasebenzisa ifomethi elandelayo elula enezingxenye ezimbili ukuze unqume ukuthi idinga ukushintshwa yini: qaphela umbala wezinto zokuhlunga ezinhlangothini zomoya eziphezulu nezingezansi zesihlungi somoya. Uma umbala wezinto zokuhlunga ohlangothini lokukhipha umoya uqala ukuba mnyama, kufanele ulungiselele ukuzishintsha; thinta izinto zokuhlunga ohlangothini lokukhipha umoya lwesihlungi somoya ngesandla sakho. Uma kunothuli oluningi esandleni sakho, kufanele ulungiselele ukuzishintsha; bhala phansi isimo sokufaka isihlungi somoya izikhathi eziningi bese ufingqa umjikelezo omuhle kakhulu wokufaka esikhundleni; uma umehluko wokucindezela phakathi kwegumbi elihlanzekile negumbi eliseduze wehla kakhulu ngaphambi kokuba isihlungi somoya se-hepa sifinyelele ekumelaneni kokugcina, kungenzeka ukuthi ukumelana kwezihlungi zokuqala nezesibili kukhulu kakhulu, futhi kufanele ulungiselele ukuzishintsha; uma ukuhlanzeka ekamelweni elihlanzekile kungahlangabezani nezidingo zomklamo, noma kwenzeka ingcindezi engemihle, futhi izihlungi zomoya eziyinhloko nezesibili zingakafiki esikhathini sokufaka esikhundleni, kungenzeka ukuthi ukumelana kwesihlungi se-hepa kukhulu kakhulu, futhi kufanele ulungiselele ukuzishintsha.
3. Impilo yesevisi
Ngaphansi kokusetshenziswa okuvamile, isihlungi se-hepa efektri yemithi sishintshwa kanye njalo eminyakeni eyi-1 kuya kweyi-2 (kuye ngokuthi ikhwalithi yomoya ihlobene yini ezifundeni ezahlukene), futhi le datha ihlukile kakhulu. Idatha yesipiliyoni ingatholakala kuphela kuphrojekthi ethile ngemuva kokuqinisekiswa kokusebenza kwegumbi elihlanzekile, futhi idatha yesipiliyoni efanele igumbi elihlanzekile inganikezwa kuphela ngeshawa yomoya ehlanzekile yegumbi. Izici ezithinta impilo yesevisi yezihlungi ze-hepa: (1). Izici zangaphandle: Indawo yangaphandle. Uma kukhona umgwaqo omkhulu noma umgwaqo ongaphandle kwegumbi elihlanzekile, kunothuli oluningi, oluzothinta ngqo ukusetshenziswa kwezihlungi ze-hepa futhi impilo yazo yesevisi izoncishiswa kakhulu. (Ngakho-ke, ukukhetha indawo kubaluleke kakhulu) (2). Iziphetho zangaphambili neziphakathi zomsele wokungenisa umoya zivame ukuhlonyiswa ngezihlungi eziyinhloko neziphakathi emaphethelweni angaphambili naphakathi omsele wokungenisa umoya. Inhloso ukuvikela nokusebenzisa kangcono izihlungi ze-hepa, ukunciphisa inani lezinto ezishintshwayo, nokunciphisa izindleko zezindleko. Uma ukuhlunga kwangaphambi kokuphela kungaphathwa kahle, impilo yesevisi yesihlungi se-hepa nayo izofinyezwa. Uma izihlungi eziyinhloko neziphakathi zisuswa ngqo, impilo yesevisi yesihlungi se-hepa izofinyezwa kakhulu. Izici zangaphakathi: Njengoba sonke sazi, indawo yokuhlunga esebenzayo yesihlungi se-hepa, okungukuthi, amandla ayo okugcina uthuli, ithinta ngqo ukusetshenziswa kwesihlungi se-hepa. Ukusetshenziswa kwayo kuhambelana nendawo yokuhlunga esebenzayo. Uma indawo esebenza kahle inkulu, ukumelana kwayo kuncane futhi impilo yesevisi iyanda. Kunconywa ukuthi unake kakhulu indawo yayo yokuhlunga esebenzayo kanye nokumelana lapho ukhetha izihlungi ze-hepa. Ukuphambuka kwesihlungi se-Hepa akunakugwenywa. Ukuthi sidinga ukushintshwa noma ngabe sidinga ukusatshalaliswa kuzoncika ekuhlolweni kwendawo. Uma izinga lokufaka esikhundleni selifinyelelwe, sidinga ukuhlolwa futhi sishintshwa. Ngakho-ke, inani elibonakalayo lempilo yesihlungi alikwazi ukwandiswa ngokungahleliwe ngokwesilinganiso sokusetshenziswa. Uma ukwakheka kwesistimu kungenangqondo, ukwelashwa komoya omusha kungekho, futhi uhlelo lokulawula uthuli lweshawa lomoya wegumbi elihlanzekile aluhambisani nesayensi, impilo yesevisi yesihlungi se-hepa sefektri yemithi ngokuqinisekile izoba mfushane, futhi ezinye kuzodingeka zishintshwa esikhathini esingaphansi konyaka. Ukuhlolwa okuhlobene: (1). Ukuqapha umehluko wokucindezela: Uma umehluko wokucindezela ngaphambi nangemva kwesihlungi ufinyelela inani elibekiwe, ngokuvamile kubonisa ukuthi sidinga ukushintshwa; (2). Impilo yesevisi: Bheka impilo yesevisi elinganisiwe yesihlungi, kodwa futhi wahlulele ngokuhambisana nezimo zangempela; (3). Ukushintsha kokuhlanzeka: Uma ukuhlanzeka komoya eshabhu kwehla kakhulu, kungenzeka ukuthi ukusebenza kwesihlungi kwehle futhi kudingeka kucatshangelwe ukushintshwa; (4). Thola isahlulelo: Yenza isahlulelo esiphelele ngokusekelwe kokuhlangenwe nakho kokusetshenziswa kwangaphambilini kanye nokubona isimo sesihlungi; (5). Hlola umonakalo ongokwenyama we-medium, amabala noma amabala okushintsha umbala, izikhala ze-gasket kanye nokushintsha kombala noma ukugqwala kohlaka nesikrini; (6). Isivivinyo sobuqotho besihlungi, isivivinyo sokuvuza ngekhawunta yezinhlayiya zothuli, bese uqopha imiphumela njengoba kudingeka.
Isikhathi sokuthunyelwe: Juni-23-2025
