YYT42-Mai gwajin shigar da iska mai gurɓataccen Halittu
Koma zuwa ga waɗannan adadi yayin karanta wannan babin.
Matsayi
TS EN ISO / DIS 22611 Tufafi don kariya daga cututtukan cututtuka - Hanyar gwaji don juriya da shigar da iskar iska ta gurɓataccen iska.
Ƙayyadaddun bayanai
Aerosol janareta: Atomizer
Wurin fallasa:PMMA
Samfurin taro:2, bakin karfe
Vacumm famfo:Har zuwa 80kpa
Girma: 300mm*300*300mm
Tushen wutan lantarki:220V 50-60Hz
Girman Injin: 46cm × 93cm × 49cm (H)
Net nauyi: 35kg
Shiri
Saka sassan uku a cikin majalisar kula da lafiyar halittu. Bincika kowane sassa na injin gwajin kuma tabbatar da cewa duk sassan suna aiki da kyau kuma suna haɗuwa da kyau.
Yanke samfurori guda takwas azaman 25mm diamita da'irori.
Shirya al'adun Staphylococcus aureus na dare ta hanyar aseptic canja wurin kwayoyin cutar daga agar na gina jiki (an adana a 4± 1℃) cikin broth na gina jiki da shiryawa a 37± 1℃ a kan murzawar orbital.
Rarraba al'adar zuwa ƙarar da ta dace na salin isotonic bakararre don ba da ƙididdigar ƙwayoyin cuta ta ƙarshe na kusan 5*107sel cm-3Yin amfani da ɗakin ƙidayar ƙwayoyin cuta na Thoma.
Cika al'adun da ke sama a cikin atomizer. Matsayin ruwa yana tsakanin matakin babba da matakin ƙasa.
Aiki
Shigar da taron samfurin. Saka silicone wanki A, masana'anta gwajin, silicone wanki B, membrane, waya goyon bayan bude murfi, rufe da tushe.
Sanya sauran taron samfurin ba tare da samfurin ba.
Bude murfin babba na dakin gwaji.
Shigar da taron samfurin tare da samfurin da taro ba tare da samfurin ta Fasten na 4-1 ba.
Tabbatar cewa duk bututun sun haɗa da kyau.
Haɗa matsewar iska zuwa daidaitawar iska.
Aiwatar da iska a kwarara na 5L/min ta hanyar daidaita mita kwarara zuwa atomizer kuma fara samar da aerosol.
Bayan mintuna 3 kunna famfo na vacumm. Saita shi a matsayin 70kpa.
Bayan mintuna 3, kashe iska don atomizer, amma barin injin famfo yana gudana na minti 1.
Kashe bututun ruwa.
Cire tarurukan samfurin daga ɗakin. Kuma ba zato ba tsammani canja wurin membranes na 0.45um zuwa kwalabe na duniya wanda ke dauke da salin isotonic bakararre 10ml.
Cire ta hanyar girgiza na 1 min. Kuma yi serial dilutions da bakararre saline. (10-1, 10-2, 10-3, da 10-4)
Sanya aliquots 1ml na kowane dilution a cikin kwafi ta amfani da agar na gina jiki.
Sanya faranti na dare a 37 ± 1 ℃ kuma bayyana sakamakon ta amfani da ma'auni na ƙididdigar ƙwayoyin cuta zuwa adadin ƙwayoyin cuta da suka wuce ta samfurin gwajin.
Yi shawarwari huɗu akan kowane nau'in masana'anta ko yanayin masana'anta.
Kamar yadda yake tare da duk kayan lantarki, dole ne a yi amfani da wannan naúrar daidai kuma dole ne a gudanar da kulawa da dubawa a lokaci-lokaci. Irin waɗannan matakan tsaro za su tabbatar da aminci da ingantaccen aiki na kayan aiki.
Kulawa na lokaci-lokaci ya ƙunshi binciken da ma'aikacin gwaji ya yi kai tsaye da/ko ta ma'aikatan sabis masu izini.
Kula da kayan aiki alhakin mai siye ne kuma dole ne a yi shi kamar yadda wannan babin ya bayyana.
Rashin yin shawarwarin kulawa ko kulawa da mutane marasa izini ke yi na iya ɓata garanti.
1. Dole ne a duba injin don hana zubar da haɗin gwiwa kafin gwaje-gwaje;
2. An haramta motsa injin yayin amfani da shi;
3. Zaɓi madaidaicin wutar lantarki da ƙarfin lantarki. Kada ku yi tsayi da yawa don guje wa na'urar kona;
4. Da fatan za a tuntuɓe mu don ɗaukar lokaci lokacin da injin ɗin ya ƙare;
5. Dole ne ya sami yanayi mai kyau na samun iska lokacin da injin ke aiki;
6. Tsaftace na'ura bayan gwaji kowane lokaci;
| Aiki | Hukumar Lafiya ta Duniya | Yaushe |
| Bincika don tabbatar da cewa babu lahani na waje ga injin, wanda zai iya yin illa ga amincin amfani. | Mai aiki | Kafin kowane zaman aiki |
| Tsaftace injin | Mai aiki | A karshen kowane gwaji |
| Ana duba yabo na haɗi | Mai aiki | Kafin gwaji |
| Duba hali da aiki na maɓalli, umarnin mai aiki. | Mai aiki | mako-mako |
| Duba igiyar wutar da aka haɗe daidai ko a'a. | Mai aiki | Kafin gwaji |
