Ukuqonda ukugeleza kwe-laminar kubalulekile ekukhetheni ibhentshi elihlanzekile elifanele lendawo yokusebenza kanye nokusetshenziswa kwayo.
Ukuboniswa Kokuhamba Komoya
Ukwakheka kwamabhentshi ahlanzekile akukashintshi kakhulu eminyakeni engama-40 edlule. Izinketho ziningi futhi isizathu kanye nokunengqondo kokuthi iyiphi i-hood engcono kakhulu yokufaka isicelo sakho kuzohluka kuye ngokuthi yiziphi izinqubo zakho, imishini esetshenziswa kule nqubo, kanye nosayizi wesakhiwo osibeka kuso.
Ukugeleza kwe-Laminar kuyisenzo esisetshenziselwa ukuchaza ukunyakaza komoya okufana ngesivinini, okudala ukugeleza/ijubane elihamba ohlangothini olulodwa ngaphandle kwemisinga ye-eddy noma i-reflux endaweni yokusebenza. Kumayunithi okugeleza phansi, ukuhlolwa komusi wokubona ukugeleza okuqondile kungasetshenziswa ukukhombisa ngaphansi kwamadigri ayi-14 ukusuka phezulu kuya phansi (indawo yendawo yokusebenza).
Indinganiso ye-IS0-14644.1 ifuna ukuhlukaniswa kwe-ISO 5 - noma i-Class 100 ku-Federal Standard 209E endala abantu abaningi abasayibhekisela kuyo. Sicela uqaphele ukuthi ukugeleza kwe-laminar manje sekuthathelwe indawo ngamagama athi “ukugeleza okuqondile” kwamadokhumenti e-ISO-14644 abhalwayo manje. Ukubekwa kwebhentshi elihlanzekile egumbini lokuhlanza kudinga ukuhlaziywa nokukhethwa ngokucophelela. Izihlungi ze-HEPA ezifakwe ophahleni, ama-grill okuphakelwa, kanye nokuhamba kwabantu nemikhiqizo konke kudinga ukuba yingxenye yesibalo sohlobo lwe-hood, usayizi kanye nendawo.
Izinhlobo zama-hood ziyahlukahluka ngokuya ngokuthi ukugeleza kuhamba kanjani, i-console, i-bench top, i-table top, enama-caster, engenawo ama-caster, njll. Ngizokhuluma ngezinye zezinketho kanye nezinzuzo nezingozi ezibonwayo zalowo nalowo, ngenhloso yokusiza amakhasimende ukuthi enze izinqumo ezinolwazi mayelana nokuthi yikuphi okuzoba ngcono kakhulu esimweni ngasinye. Akukho okulingana konke kulezi zinhlelo zokusebenza, njengoba zonke ziyahlukahluka.
Ibhentshi Elihlanzekile Lemodeli Yekhonsoli
Susa umoya ngaphansi kwendawo yokusebenza ushanela phansi izinhlayiya ezikhiqizwe ngendlela ephumelelayo ezihamba egumbini lokuhlanza;
·Injini itholakala ngaphansi kwendawo yokusebenza okwenza kube lula ukuyifinyelela;
·Kungaba phezulu noma ngokuvundlile kwezinye izimo;
·Kunzima ukuhlanza ngaphansi kwesisekelo;
·Ukubeka ama-caster phansi kuphakamisa i-hood, nokho ukuhlanza ama-caster cishe akunakwenzeka;
·Indlela yokuhlanza ihlanzekile ibaluleke kakhulu ngoba isikhwama se-IV sitholakala phakathi kwesihlungi se-HEPA nendawo yokusebenza futhi umoya wokuqala uyaphazamiseka.
Ibhentshi Elihlanzekile Letafula
· Kulula ukuyihlanza;
Vula ngaphansi ukuze kusetshenziswe izinqola, udoti noma enye indawo yokugcina izinto;
·Woza ngamayunithi okugeleza avundlile naqondile;
·Woza nenani eliphansi lokungenisa/amafeni kwamanye amayunithi;
·Woza nama-caster, okunzima ukuwahlanza;
·Ukungena kwamafeni phezulu kubangela ukugwenywa kokuhlunga kwegumbi, kudonsela umoya ophahleni oluphakamisayo nolulengayo oludalwa ukunyakaza komuntu siqu egumbini lokuhlanza.
Izindawo Ezihlanzekile: ISO 5
Lezi zinketho, empeleni, ziyizibhentshi ezihlanzekile ezakhiwe ezindongeni/ophahleni lwegumbi lokuhlanza eziyingxenye yomklamo wegumbi lokuhlanza. Lokhu kuvame ukwenziwa ngaphandle kokucatshangelwa nokucatshangelwa kusengaphambili ezimweni eziningi. Azikahlolwa futhi zaqinisekiswa ukuthi ziyaphindaphindeka yini ekuhlolweni nasekuqapheni, njengoba zonke izigqoko ezenziwe zinjalo, ngakho-ke i-FDA iziphatha ngokungabaza okukhulu. Ngiyavumelana nabo ngemibono yabo njengoba leyo engiyibonile futhi ngayihlola ingasebenzi ngendlela umklami ayecabanga ukuthi izosebenza ngayo. Ngingancoma ukuthi uzame lokhu kuphela uma kukhona izinto ezithile, okuhlanganisa:
1. Isiqaphi sokuhamba komoya ukuze kuqinisekiswe ijubane;
2. Izimbobo zokuhlola ukuvuza zisendaweni;
3. Azikho izibani ezikhona ngaphakathi kwe-hood;
4. Akukho freyimu esetshenziswa esivikelweni/esashini yokugeleza eqondisiwe;
5. Izibali zezinhlayiya ziyathuthwa futhi zisetshenziswa eduze nendawo ebalulekile;
6. Inqubo yokuhlola eqinile iklanywa futhi yenziwa ngokuphindaphindiwe ngokuqopha ngevidiyo;
7. Yiba nesikulufo esikhishwayo esinezimbobo ngaphansi kweyunithi yamandla e-Fan HEPA ukuze kukhiqizwe ukugeleza okungcono okuqonde ngqo;
8. Sebenzisa indawo yokusebenza yensimbi engagqwali edonswe odongeni lwangemuva ukuze kugeleze amanzi ukuze kugcinwe ingemuva/izinhlangothi zetafula nodonga zihlanzekile. Kumele kube lula ukuhamba.
Njengoba ubona, kudinga ukucabanga okuningi kakhulu kunalokho okwenziwa yi-hood esanda kwenziwa. Qiniseka ukuthi ithimba lokuklama lakhe indawo enendawo yokuhlanza ye-ISO 5 esikhathini esidlule eyahlangabezana neziqondiso ze-FDA. Into elandelayo okufanele siyibheke ukuthi amabhentshi ahlanzekile abekwa kuphi egumbini lokuhlanza? Impendulo ilula: ungawafaki ngaphansi kwanoma yisiphi isihlungi se-HEPA esilingeni futhi ungawafaki eduze kweminyango.
Ngokombono wokulawula ukungcola, amabhentshi ahlanzekile kufanele abekwe kude nezindlela zokuhamba noma izindlela zokuhamba. Futhi, lawa akufanele abekwe odongeni noma amboze ama-grill omoya abuyayo ngawo. Iseluleko siwukuvumela indawo ezinhlangothini, ngemuva, phansi naphezulu kwama-hood ukuze ahlanzwe kalula. Isixwayiso: Uma ungakwazi ukuwahlanza, ungawafaki egumbini lokuhlanza. Okubalulekile, uwabeke ngendlela evumela ukuhlolwa nokufinyelela kochwepheshe.
Kunezingxoxo mayelana nokuthi, zingabekwa yini ngaphesheya komunye nomunye? Ziqonde komunye nomunye? Zibuyela emuva komunye nomunye? Yini engcono kakhulu? Nokho, kuya ngohlobo, okungukuthi ziqonde phezulu noma zivundlile. Kube nokuhlolwa okubanzi kuzo zombili lezi zinhlobo zama-hood, futhi imibono iyahlukahluka ngokuthi iyiphi efaneleka kangcono izinhlelo zokusebenza ezahlukene. Ngeke ngixazulule le ngxoxo ngalesi sihloko, kodwa ngizonikeza imibono yami ngezinye zezinqubo zokucabanga ezikhona kulezi zakhiwo ezimbili.
Isikhathi sokuthunyelwe: Ephreli-14-2023
