Ukomisa umkhenkce kusebenza kumgaqo-siseko we-sublimating solvents ukusuka kwiisampulu eziqinileyo ngqo kwigesi kwi-vacuum, ukuphumeza ukomisa. Njengoko isomisa iisampulu kubushushu begumbi okanye nangaphantsi, igcina imisebenzi yazo yebhayoloji, iyenze ibe neeporeshi kwaye inyibilike ngokulula. Ke ngoko, ukomisa umkhenkce yeyona ndlela ibalaseleyo yokugcina iisampulu ze-bioactive.
Inkqubo yokuSebenza yeUmkhenkce Usomisi:
一. Ukulungiselela kwangaphambili ukukhenkceza:
1.Beka izinto ngokulinganayo kwi-tray yezinto eziphathekayo, uqinisekise ukuba ubukhulu obungadluli kwi-10mm. Beka i-sensor yeqondo lokushisa ngokufanelekileyo ngaphakathi kwempahla kwaye uyikhusele.
2.Beka itreyi enezinto kwi-rack-drying rack, emva koko ungene kumgibe obandayo, kwaye ugqume nge-insulation cover.
3.Vula iswitshi yamandla engundoqo. Ukuba uceba ukungenisa initrogen (okanye enye igesi engasebenziyo) kwigumbi lokumisa ekupheleni komkhenkce, sebenzisa initrogen kuqala ukucoca indawo yokungena amanzi, emva koko uvale ivalve yokungena kwamanzi.
二. Isixhobo sokukhenkceza kwangaphambili
I-Material pre-freezing linyathelo elibalulekileyo kwinkqubo yokumisa umkhenkce, echaphazela ngokuthe ngqo umgangatho wemveliso eyomisiweyo. Ukukhenkceza kwangaphambili kunokwenziwa ngokucotha komkhenkce okanye umkhenkce okhawulezileyo, ngokuxhomekeke kwiimfuno ezithile. Umzekelo:
I-1.I-Slow Freezing: Beka izinto ezilungiselelwe kwi-trap ebandayo, gubungela nge-insulation cover, kwaye uqale i-compressor. Ukukhenkceza kwangaphambili kuyaqala.
Ukukhenkceza ngokukhawuleza: Qala icompressor kuqala. Kanye iqondo lobushushu kwi
2. igumbi lomgibe obandayo liyehla kwinqanaba elithile, faka izinto ezilungiselelwe kwi-cold trap. Ukukhenkceza kwangaphambili kuyaqala.
三. Umsebenzi wokomisa umkhenkce:
1.Susa i-rack ye-material kwi-cold trap room kwaye uyibeke kwi-spare hard disc disc (zonke zibekwe ngaphezu kwegumbi elibandayo lomgibe). Emva koko gubungela ngekhava ye-acrylic. Ukuba usebenzisa isixhobo sokugquma ucinezelo ukukhenkceza-yomisa izinto, khawuleza utshintshe imathiriyeli ukusuka kwindawo yokukhenkceza yangaphambili ukuya kwitreyi yesixhobo sokugquma uxinzelelo, emva koko ugqume nge-acrylic cover.
2.Kwisikrini sokusebenza kwesixhobo, cofa iqhosha elithi "Vacuum Pump" ukuqalisa impompo yokufunxa. Cinezela iqhosha elithi "Vacuum Gauge" ukubonisa inqanaba levacuum. Nje ukuba inqanaba le-vacuum lifike malunga ne-30Pa, cofa iqhosha elithi "Heating" ukuqalisa inkqubo yokumisa umkhenkce, eqhuba ngokwenkqubo yokusetwa kwangaphambili.
Qaphela: Igeyiji yevacuum enguziro ilinganisiwe, ngoko ke akufuneki ukuba abasebenzisi bayilungise. Emva kokuguqula i-vacuum gauge, ukufundwa koxinzelelo lwe-atmospheric ye-110 × 103 ~ 80 × 103Pa ngokuqhelekileyo kwaye ayifuni ukulungiswa. Ingcebiso: Vula kuphela igeyiji yokufunxa xa ujonga umgangatho wevacuum ngexesha lomkhenkce. Yivale xa ingasetyenziswa ukwandisa ubomi bayo.
四. Umsebenzi wokuphelisa isikhenkce:
1.Kwisikrini sokusebenza kwesixhobo, cofa iqhosha lokumisa ukuze uqalise ukunyibilikisa umgibe obandayo. Nje ukuba i-defrosting igqityiwe, inkqubo iya kumisa ngokuzenzekelayo inkqubo. (Lo msebenzi kufuneka ube khona kwiimodeli ezikhethiweyo.)
Coca umkhenkce, ukufuma, kunye nokungcola ngaphakathi komgibe obandayo, kwaye ugcine izixhobo ngokufanelekileyo. Emva kokuba umkhenkce okwigumbi lomgibe obandayo unyibilikile, unokukhutshelwa ngaphandle ngevalve yokungena kwamanzi. Xa ingasetyenziswa, gcina ivalve yokungena amanzi yomatshini omkhulu kwindawo evulekileyo.
Ukuba unomdla wokwenza ukutya okomileyo okanye ungathanda ukufunda ngakumbi malunga neemveliso kunye neenkonzo zethu, nceda uzive ukhululekileQhagamshelana nathi. Siyavuya ukukunika iingcebiso kwaye uphendule nayiphi na imibuzo onokuthi unayo. Iqela lethu liya kukuvuyela ukukukhonza. Ndijonge phambili ukunxibelelana kunye nokusebenzisana nawe!"
Ixesha lokuposa: Apr-17-2024