Uma izidakamizwa nemithi yokugoma kugcinwa ezingeni lokushisa elingalungile, izinto zingahamba kabi -- ziyenze ingasebenzi ngendlela okufanele isebenze ngayo, noma ishintshwe ngisho namakhemikhali ngezindlela ezilimaza iziguli zingahlosile. Ngenxa yale ngozi, imithetho yasekhemisi iqine kakhulu mayelana nokuthi imithi yenziwa, ithuthwa futhi igcinwe kanjani ngaphambi kokuba ifinyelele ezigulini.
Okokuqala, The Standard range of Temperature
Izinga lokushisa elifanele legumbi lekhemisi lemithi eminingi liphakathi kuka-20 no-25 degrees Celsius, kodwa imithi ehlukene nemithi yokugoma inezidingo ezihlukile zokushisa okufanele zilandelwe njalo. Abakhiqizi bezidakamizwa kufanele bahambisane nezindinganiso eziqinile zokulawula ikhwalithi ukuze bakhe futhi balethe izidakamizwa ngaphansi kwezimo ezifanele zokugcinwa nezokuthutha. Uma izinga lokushisa liphuma ebangeni elishiwo, lokhu kubizwa ngokuthi i-temperature offset. Ukuthi izinga lokushisa lisingathwa kanjani kuncike ekutheni izinga lokushisa lingaphezulu noma lingaphansi kwebanga elishiwo kanye nemiyalelo yomkhiqizi.
Abakhiqizi kufanele bathobele futhi babhale phansi izilawuli zokushisa ngesikhathi sokuphatha imikhiqizo eyinqwaba, imikhiqizo epakishiwe, nemikhiqizo ethunyelwe ize ifike endaweni yayo yokugcina, njengekhemisi. Ukusuka lapho, amakhemisi kufanele athwale isibopho sebanga lokushisa elifanele legumbi lekhemisi futhi agcine amarekhodi ngokuhambisana nemithetho kanye nemiyalelo yomkhiqizo ngamunye. Izinga lokushisa kanye nomswakama rekhoda imikhiqizo isetshenziselwa ukurekhoda izinga lokushisa nomswakama ngesikhathi sokuthutha. Isibonisi esikhanyayo nesicacile se Izinga lokushisa le-USB nerekhoda yomswakama ikhombisa isimo samanje sokufunda nokokusebenza lapho ubonwa, futhi umkhiqizo unamathiselwe kubakaki wokufakwa okuqinile odongeni. I-El-sie-2 + isebenzisa amabhethri e-AAA ajwayelekile anempilo yebhethri evamile engaphezu konyaka ongu-1.
Okwesibili, Isiqandisi kanye ne-Cold Chain
Imithi yokugoma eminingi kanye nama-biologics asakazwa emakhemisi ancike kulokho okubizwa ngokuthi iketango elibandayo. Iketango elibandayo liwuchungechunge olulawulwa ngezinga lokushisa olunokuqapha okukhethekile kanye nezinqubo. Iqala ngesiqandisi somkhiqizi futhi igcine ebangeni lokushisa elifanele legumbi lekhemisi ngaphambi kokuba isatshalaliswe ezigulini.
Ukugcina uchungechunge olubandayo kuwumthwalo wemfanelo omkhulu, ikakhulukazi lapho kubhekene nezenzakalo ezifana nobhubhane lwe-COVID-19. Imithi yokugomela i-COVID isengozini yokushisa futhi incike kuchungechunge olubandayo olungaphazamiseki ukuze igcine ukusebenza kwayo. Ngokusho kwe-CDC, iketango elibandayo elisebenzayo endaweni yalo yokugcina umuthi wokugoma kanye nekhithi yamathuluzi yokuphatha lincike ezintweni ezintathu:
1.Abasebenzi abaqeqeshiwe
2.Isitoreji esithembekilefuthi Ithuluzi lokuqapha izinga lokushisa nomswakama
3.Ukuphathwa okunembile kwempahla yomkhiqizo
Kubalulekile ukuqapha kuwo wonke umjikelezo wokuphila womkhiqizo. Ukugcina ukulawulwa okunembile kwezimo zokugcina ukushisa kuye kwaba omunye wemithwalo yemfanelo eyinhloko yamakhemisi. Uma uchungechunge olubandayo lwephulwa, lokhu kungaholela emikhiqizweni engasebenzi kahle -- okusho imithamo ephezulu yeziguli, izindleko eziphakeme zabahlinzeki, kanye nemibono elimazayo yomphakathi ngemithi yokugoma, izidakamizwa, noma izinkampani ezikhiqizayo.
Iso lenyama alikwazi ukubona ukuthi umkhiqizo ugcinwe ezimeni ezifanele. Isibonelo, imithi yokugoma eyenziwe yangasebenzi ngenxa yamakhaza ingase ingasabonisi iqhwa.Lokhu akubonisi ukuthi ukwakheka kwamangqamuzana omkhiqizo kushintshile ngendlela engabangela ukuncipha noma ukulahlekelwa amandla.
Okwesithathu, Izidingo Zemishini Yokuqapha Isitoreji Nezinga lokushisa
Amakhemisi kufanele alandele izindlela ezingcono kakhulu futhi asebenzise amayunithi eziqandisi ezisezingeni lezokwelapha kuphela. Iziqandisi zezindlu zokulala noma zasekhaya azithembeki kangako, futhi kungase kube nokuguquguquka okukhulu kwezinga lokushisa ezindaweni ezihlukene zesiqandisi. Amayunithi akhethekile aklanyelwe ukugcina izinto eziphilayo, okuhlanganisa nemithi yokugoma. Lawa mayunithi anezici ezilandelayo.
Ukulawula izinga lokushisa okusekelwe ku-Microprocessor nge inzwa yedijithali.
Ukujikeleza komoya okuphoqelelwe ngabalandeli kukhuthaza ukufana kwezinga lokushisa kanye nokululama ngokushesha emazingeni okushisa angaphandle kwebanga.
Okwesibili,isidlulisi senzwa yokushisa nomswakama
Ngokweziqondiso ze-CDC, iyunithi ngayinye yokugcina umgomo kufanele ibe ne-TMD eyodwa. I-TMD ihlinzeka ngomlando wezinga lokushisa onembile, ubusuku nemini, obalulekile ekuvikelweni komgomo. I-CDC iphinde income uhlobo olukhethekile lwe-TMD olubizwa ngokuthi i-Digital Data Logger (DDL). I-DDL inikeza ulwazi olunembile kakhulu lwezinga lokushisa leyunithi yesitoreji, okuhlanganisa nemininingwane enemininingwane mayelana nokwehla kwezinga lokushisa. Ngokungafani namathemometha alula amancane/aphezulu, i-DDL irekhoda isikhathi sezinga lokushisa ngalinye futhi igcina idatha ukuze ibuyiswe kalula.
I-Hengko ihlinzeka ngamamodeli ahlukahlukene wezinzwa zokushisa nomswakama zokuqapha okukude nokusendaweni. Ipharamitha ngayinye idluliselwa kumamukeli akude njengesignali engu-4 kuya ku-20 mA. I-HT802X iyi-4- noma i-6-izintambo ozikhethela ukuthi uzikhethele izinga lokushisa lemboni kanye nesidlulisi somswakama. Idizayini yayo ethuthukisiwe ihlanganisa umswakama we-digital capacitor/izinga lokushisa ama-chips ane-microprocessor based linearization kanye nobuchwepheshe besinxephezelo se-temperature drift ukuze kuhlinzekwe ngokulingana, okuqondile nokunemba okuphezulu kokuphumayo okungu-4-20 mA kwamanje ezinhlotsheni zezinhlelo zokusebenza.
Ukulawula ngokuqinile izidingo zokushisa kuyinqubo eyinkimbinkimbi, kusukela kumkhiqizi kuya endaweni yokugcina yokugcina yekhemisi. Ukukhetha imishini efanele yomsebenzi, ukuyibeka endaweni efanele, bese uyiqapha ngendlela efanele ngezinga lokushisa elifanele kanye nobuchwepheshe bokuthola umswakama kuyisihluthulelo sokuphepha kwesiguli nokusebenza ngempumelelo kwemithi nemigomo ebucayi.
Thumela umlayezo wakho kithi:
Isikhathi sokuthumela: Jul-05-2022
