Na'urar bushewa mai daskarewa, wanda kuma ake kira lyophilizer ko injin daskarewa, babban -madaidaicin ƙanƙara{1}} kayan aikin sarrafa bushewar yanayin zafi da ake amfani da shi musamman don daskare{2}} bushewa da samar da lyophilization na abinci, magunguna da samfuran halitta. Babban ƙa'idar aikinta ta dogara ne akan halayen haɓakar jiki na ruwa a ƙarƙashin ƙarancin yanayi mara ƙarfi, wanda ya sha bamban da dabarun bushewar iska mai zafi na gargajiya. Sublimation yana nufin ƙaƙƙarfan ƙanƙara yana jujjuya kai tsaye zuwa tururin ruwa ba tare da lokacin ruwa ba, wannan canji na musamman na jiki yana ƙayyade duk fa'idodin daskare{6}} fasahar bushewa. Cikakken zagayowar lyophilization na daidaitaccen injin daskarewar masana'antu ya kasu kashi uku ci gaba da matakai: pre{8} magani daskarewa, bushewar sublimation na farko da bushewar bushewar sakandare. A cikin farkon lokacin daskarewa, tsarin na'urar bushewa mai daskarewa da sauri yana rage zafin ciki na albarkatun ƙasa da ke ƙasa da ma'aunin eutectic, duk ruwan kyauta da ke cikin albarkatun ƙasa ana juyar da shi zuwa ƙanƙara don guje wa narkewar ruwa mai lalacewa ga tsarin nama a cikin aiki na gaba. Ana daidaita zafin zafin jiki na farko da lokacin riƙe benci{13}} na'urar bushewa da manyan lyophilizer na masana'antu bisa ga ma'auni daban-daban. Bayan an gama daskarewa, tsarin injin injin injin daskarewa yana fara ci gaba da fitar da iska a cikin dakin bushewar da aka rufe don samar da yanayin matsatsi mara kyau. Ƙarƙashin wannan yanayi mara kyau, ƙaƙƙarfan ƙanƙara a cikin albarkatun ƙasa na iya shiga cikin tururin ruwa kai tsaye ba tare da narke cikin ruwa mai ruwa ba, ana kiran dukkan tsarin daskare{18}} bushewa ko lyophilization. Turin ruwa da aka samar ta hanyar sublimation ana ɗaukarsa da sauri kuma yana murƙushewa ta tsarin tarkon sanyi na lyophilizer kuma ana fitar dashi daga ɗakin bushewa don ci gaba da kwanciyar hankali. Bench{21}} na'urar bushewa ta saman daskarewa da manyan lyophilizer na masana'antu suna bin daskarewa iri ɗaya{22}} bushewar ƙa'idar jiki, kawai bambanci yana cikin ƙarar kayan aiki, ƙarfin sarrafa lyophilization na yau da kullun da matakin sarrafawa ta atomatik. Tsayin zafi na gargajiya - bushewar zafin jiki ya dogara da zafi mai zafi don ƙafe ruwa, wanda zai lalata zafi{25}} abubuwa masu ƙarfi, launi da ɗanɗanon albarkatun ƙasa; yayin da ƙarancin injin injin injin injin daskarewa zai iya kulle kusan dukkanin sinadirai na albarkatun ƙasa, wannan shine babban fa'idar fasahar lyophilization da masana'antun sarrafa kayan duniya suka yarda da su. Don babban zafi{28}}darajar -masana'un kayan aiki, injin daskare busar lyophilizer kayan aikin da ba za a iya maye gurbinsu ba.







