Njengenxalenye ephambili yesixhobo sokomisa esiqandisayo, ipompo yokufunxa idlala indima ebalulekileyo kwinkqubo yokomisa esiqandisayo. Isixhobo sokomisa esiqandisayo (i-lyophilizer) sisixhobo esisetyenziswa kakhulu kumashishini okutya, amayeza kunye neekhemikhali. Ngokuqandisa kunye nokufaka izinto phantsi kobushushu obuphantsi kunye neemeko zoxinzelelo oluphantsi, sifikelela kwimeko yokufuma okungemanzi okanye okuphantsi, ngaloo ndlela sandisa ubomi beshelufu besixhobo kwaye siphucule uzinzo lwaso.
Umsebenzi osisiseko wePump yeVacuum
Umsebenzi oyintloko wepompo yokufunxa kwisixhobo sokomisa ubushushu kukumisela nokugcina imeko-bume yokufunxa ubushushu, nto leyo ebalulekileyo kwinkqubo yokomisa ubushushu. Ipompo yokufunxa ubushushu isusa igesi rhoqo kwinkqubo, inciphisa uxinzelelo lwangaphakathi kancinci kancinci. Xa uxinzelelo luhla luye kwinqanaba elithile, umswakama kwizinto uqala ukutshintsha ngokuthe ngqo ukusuka kwinto eqinileyo ukuya kwigesi - inkqubo ebizwa ngokuba yi-sublimation - ngaloo ndlela ifezekisa ukomisa ubushushu kwezinto.
Ngokukodwa, ukusetyenziswa kunye nendima yepompo ye-vacuum kwisixhobo sokomisa esiqandisayo kubonakala kwezi zinto zilandelayo:
Ukudala indawo engenamoya:Ipompo yokufunxa umoya isusa umoya kwigumbi lokomisa, yehlisa uxinzelelo olungaphakathi kwaye idale imeko-bume yokufunxa umoya. Le meko-bume ivumela umkhenkce kwimveliso ukuba ungene ngqo kumphunga wamanzi phantsi koxinzelelo oluphantsi, ithintele inkqubo yokunyibilika komkhenkce ube lulwelo uze emva koko uphele, ngaloo ndlela iphucula ukusebenza kakuhle kokomisa.
Ukulawula uxinzelelo:Ngexesha lokomisa ngekhenkcezisi, ipompo yokufunxa ingakwazi ukulungelelanisa nokugcina uxinzelelo ngaphakathi kwigumbi lokomisa ngaphakathi koluhlu olufanelekileyo. Oku kubalulekile kwi-sublimation esebenzayo, kuba izixhobo ezahlukeneyo kunye neemveliso zinezinga ezahlukeneyo ze-sublimation phantsi koxinzelelo olwahlukeneyo.
Ukuphucula ukusebenza kakuhle kwemveliso kunye nomgangatho wemveliso:Izixhobo zepompo yokufunxa ezisebenza kakuhle kakhulu zinokufikelela ngokukhawuleza kwinqanaba elifunekayo le-vacuum, zifinyeze ixesha lokomisa ngokukhenkceza, kwaye zonyuse ukusebenza kakuhle kwemveliso. Kwangaxeshanye, ikhusela umgangatho wemveliso ngokunciphisa iintsalela ezingcolisayo. Oku kubaluleke kakhulu kwiinkampani ezivelisa izinto ezomileyo ezikhenkcezisiweyo, njengoko kuchaphazela ngokuthe ngqo ukhuphiswano lwemveliso kwimarike.
Ukonga iindleko zamandla:Impompo ye-vacuum efanelekileyo inokufikelela kwinqanaba le-vacuum elifunekayo ngexesha elifutshane, ngaloo ndlela inciphise ukusetyenziswa kwamandla. Kwii-freezer dryers ezisebenza rhoqo, oku kuthetha ukonga amandla okukhulu.
Iintlobo kunye noKhetho lweeMpompo zeVacuum
Iindidi eziqhelekileyo zeempompo zevacuum ezisetyenziswa kwi-freeze dryers ziquka iimpompo ze-rotary vane vacuum, iimpompo ze-centrifugal vacuum, kunye neempompo ze-turbomolecular. Uhlobo ngalunye luneengenelo zalo kunye neemeko ezifanelekileyo:
Impompo yokufunxa i-vacuum ene-rotary vane:Yaziwa ngobukhulu bayo obuncinci, ubunzima bayo obulula, isakhiwo sayo esilula, kunye nokugcinwa kwayo lula, le pump isetyenziswa kakhulu kwizicelo ezifuna i-vacuum ephezulu okanye isantya esikhulu sokupompa. Ikhupha igesi nge-vacuum ejikelezayo kwaye inokufikelela kwi-vacuum ephezulu ngexesha elifutshane, ikhawulezise ukuhanjiswa komswakama.
Impompo yokufunxa i-centrifugal:Olu hlobo lunesantya esiphezulu sokumpompa, i-vacuum ephezulu, kunye ne-gas flow enkulu, kwaye lufanelekile kwiinkqubo ze-vacuum pump ezinkulu. Lusebenzisa amandla e-centrifugal aveliswa kukujikeleza okukhawulezayo ukukhupha igesi, ukuhlangabezana neemfuno zemveliso enkulu.
Impompo yeTurbomolecular:Inika isantya esiphezulu, i-vacuum ephezulu kakhulu, ubungakanani obuncinci, kunye nokusetyenziswa kwamandla aphantsi, i-turbomolecular pump ifanelekile kwiinkqubo ze-vacuum pump ezichanekileyo. Ikhupha igesi nge-turbine ejikelezayo ngesantya esiphezulu kwaye inokubonelela ngoxinzelelo oluphantsi kakhulu lwenkqubo, ihlangabezana neemfuno zokulungiselela izixhobo ezicocekileyo kakhulu.
Xa ukhetha ipompo yokufunxa umoya, izinto ezinje ngesantya sokufunxa umoya, uluhlu loxinzelelo lokusebenza, ukucoceka kwendawo yokusebenza, kunye neendleko zokulungisa kufuneka ziqwalaselwe. Kwangaxeshanye, ukuqinisekisa ukusebenza okuqhelekileyo kwesixhobo sokuqandisa umoya kunye nokwandisa ubomi benkonzo yaso, kufuneka kugcinwe rhoqo ipompo yokufunxa umoya – kuquka ukujonga izitywino, umthamo wokufunxa umoya, kunye nokutshintsha ioyile yepompo yokufunxa umoya.
Isiphelo
Njengenxalenye ephambili yesixhobo sokomisa i-freeze, ukusebenza kwepompo ye-vacuum kuchaphazela ngokuthe ngqo ukusebenza kakuhle kunye nokhuseleko lwezixhobo. Ngokudala nokugcina imeko-bume ye-vacuum, ipompo ye-vacuum ayiphuculi kuphela ukusebenza kakuhle kwenkqubo yokomisa i-freeze kunye nomgangatho wemveliso, kodwa ikwanceda amashishini ukuba onge iindleko zamandla. Ke ngoko, xa ukhetha ipompo ye-vacuum, kuyimfuneko ukuqwalasela ngokupheleleyo izinto ezahlukeneyo ngokusekelwe kwiimfuno zokwenyani, ukuqinisekisa ukukhethwa kwezixhobo zepompo ye-vacuum ezikumgangatho ophezulu, kunye nokwenza ulondolozo rhoqo ukuqinisekisa ukusebenza okuqhelekileyo kwesixhobo sokomisa i-freeze kunye nokwandisa ubomi benkonzo yaso.
Ixesha leposi: Meyi-21-2026
