Mafiriji otsika kwambiri (ULT) ndi ofunikira kwambiri m'ma laboratories, malo osungiramo zinthu zakale, ndi zipatala za kafukufuku. Amatenga gawo lofunikira pakusunga alumali moyo wa zitsanzo zachilengedwe monga ma enzymes, minyewa, mabakiteriya, ndi katemera. Mafiriji amenewa amapereka kuwongolera kutentha kolondola komanso kodalirika kuposa mafiriji wamba, kusunga kutentha kotsika kwambiri, komwe kumakhala pakati pa -50°C ndi -86°C. Mafiriji a ULT ndi ofunikira mu sayansi ya moyo ndi malo ofufuza zachipatala, koma amafunikira kukonzanso mosamala kuti azigwira bwino ntchito. Kuti mudziwe zambiri pa Ultra Low Freezer , fufuzani kalozera wathu wathunthu.
Kusankha Mufiriji Woyenera Wa Ultra-Low Temperature
Posankha firiji ya ULT, zomwe mumayang'ana zimadalira zofunikira pakusunga zitsanzo zanu mosamala. Kukula kwa mufiriji kumatsimikiziridwa ndi mphamvu yosungira yomwe mukufuna komanso malo omwe muli nawo. Zozizira za ULT zowongoka nthawi zambiri zimalola kusungirako kwambiri popanda kukhala ndi malo ochulukirapo. Ngati simukukonzekera kusunga zitsanzo zambiri kapena simukugwira ntchito ndi zitsanzo zazikulu, mafiriji ang'onoang'ono atha kukwaniritsa cholinga chanu bwino.
Kutentha kosiyanasiyana ndi chinthu china chofunikira posankha firiji ya ULT. Kusankha kwanu kumadalira mitundu ya zitsanzo zomwe mukufuna kusunga, chifukwa zitsanzo zina zimafuna ngakhale kutentha kocheperako kuposa zina. Mafiriji a Stirling Ultracold ULT amapereka kutentha kwakukulu komwe kungagwiritsidwe ntchito pothandizira malo okhazikika pakati pa -20 ° C ndi -86 ° C.
Njira Zabwino Kwambiri Zowongolera Zozizira Kwambiri Zotsika Kwambiri
Kusamalira bwino firiji ya ULT ndiye chinsinsi chokulitsa moyo wake komanso kuchita bwino. Pokhala patsogolo pazovuta zomwe zimakhala ndi firiji ya ULT, mutha kuwonetsetsa kuti yakhazikitsidwa ndikusamalidwa bwino kuti igwire ntchito moyenera komanso moyenera.
Ganizirani Zofunikira pakuyika Mafiriji ndi Zomangamanga
Chimodzi mwazinthu zofunika kwambiri pogula firiji ya ULT ndikuwonetsetsa kuti malowa ali ndi zida zokwanira zogwirira ntchito mufiriji wamagetsi akulu kwambiri. Kusunga kutentha kwambiri kumafuna mphamvu zambiri. Onetsetsani kuti gwero lamagetsi limene mwakonza lili ndi mphamvu yamagetsi yokwanira komanso yoyenerera ya mtundu wa mufiriji womwe mwasankha ndipo sidzadzaza ndi zida zamphamvu zambiri. Mitundu ina ya ULT, monga ma Stirling units, imatha kugwira ntchito pama voltages angapo, kupeŵa kuyimbanso makina ndikuchepetsa kuyanjana ndi zofunikira zosiyanasiyana zamagetsi padziko lonse lapansi. Mphamvu zosunga zobwezeretsera nthawi zambiri zimakhala zofunikira kupewa kutayika kwa zinthu zamtengo wapatali komanso nthawi zina zosasinthika zomwe zimasungidwa mufiriji wa ULT.
Mafiriji a ULT amathanso kutulutsa kutentha kwakukulu, kutanthauza kuti kukhala ndi mafiriji ambiri pamalo amodzi kungapangitse kuziziritsa kukhala kovuta. Mitundu yambiri yoziziritsa kukhosi ya ULT iyenera kugwira ntchito pamalo otentha osapitirira 32°C, ngakhale kuti mitundu ya Stirling imatha kuyendetsedwa bwino pa kutentha kopitilira 35°C. Malo okwanira mufiriji amalola kuti mpweya uziyenda mozungulira ndi mpweya wabwino, zomwe ndizofunikira kuti zigwire bwino ntchito. Mafiriji otsimikiziridwa ndi ENERGY STAR® ndi opindulitsa chifukwa amatulutsa kutentha kochepa ndipo amatha kuchepetsa zofunikira za HVAC.
Kutha Kwa Zifirizi Posunga Zida
Mafiriji otsika kwambiri amagwira bwino ntchito ngati mpweya wozizira mkati mwake sunasokonezeke komanso malo osungira akawonjezedwa. Zitsanzo ziyenera kukonzedwa bwino ndi kuyang'aniridwa mufiriji kuti zisamavutike kuzitenga ndikuwonetsetsa kuti chitseko chikhale chotseguka. Zinthu za mu labotale ndi zinthu siziyenera kuunikidwa pamwamba pa mufiriji, zomwe zimatha kusunga mpweya wofunda, zomwe zimapangitsa kuti mufiriji azichepa pakapita nthawi.
Kuwunika Kutentha ndi Olowetsa Data
Ma ULT ambiri ali ndi makina owonetsetsa kutentha, kuphatikizapo ma alarm apamwamba ndi otsika komanso olemba deta. Machitidwe owunikira akutali ndi mtambo amatha kukuchenjezani ndi foni kapena imelo ngati kutentha kwa kabati ndi kokwera kwambiri ndikukudziwitsani ngati kutentha kuli kofunikira kuti mutha kuchitapo kanthu mwachangu. Ndizothekanso kukweza ku machitidwe apamwamba kwambiri omwe amaphatikizapo kuziziritsa zosunga zobwezeretsera ndi ma alarm a kutentha kozungulira.
Kusamalira Nthawi Zonse
Mofanana ndi zida zilizonse za labu, kukonza zodzitetezera kumathandizira kwambiri kuteteza zida ndikuwonetsetsa kuti zikugwirabe ntchito bwino. Ntchito zosamalira zimaphatikizapo kuyeretsa nthawi zonse ndikusintha fyuluta ya condenser, kusungunula mufiriji pafupipafupi, ndikuwongolera mufiriji wanu pafupipafupi.
Yeretsani Gawo Lanu Nthawi Zonse
Kwa mayunitsi otengera kompresa, fumbi nthawi zambiri limamanga mu condenser. Kuyeretsa zosefera za condenser kumatsimikizira kuti mufiriji amatha kuziziritsa bwino zitsanzo. Mutha kubwereka ntchito yoyeretsa fyuluta, kapena mutha kutsuka nokha mozungulira ma condenser ndikuchotsa ndikutsuka.
De-icing ndi Kuyimitsa Mufiriji Wanu
Kufewetsa mufiriji pafupipafupi/kupukuta ndi chinsinsi cha mufiriji wa ULT womwe ukuyenda bwino. Kumanga kwa ayezi mufiriji kumatha kuwononga zitseko zamkati, kupangitsa kuti chipangizocho chitenthe kwambiri, ndikuyika zitsanzo zanu zamtengo wapatali pachiwopsezo. Muyenera kusungunula mufiriji ngati mukufunikira ndikukonzekera kusokoneza mufiriji kamodzi kapena kawiri pachaka.
Sinthani Freezer Yanu
Kugwiritsa ntchito nthawi zonse kungapangitse kuti makina owunikira a mufiriji asamakhale olondola kwambiri. Mufiriji uyenera kusanjidwa nthawi zonse monga momwe ndondomeko yoyendetsera ntchito (SOP) ikusonyezera, koma nthawi zambiri kamodzi pachaka imakhala yokwanira.
Mapeto
Mafiriji otsika kwambiri ndi ofunikira kuti asungire zinthu zachilengedwe kuti zigwiritsidwe ntchito pa kafukufuku ndi zamankhwala. Kusankha bwino, kuyika, ndi kukonza zoziziritsa kukhosizi kumatsimikizira kuti zimagwira ntchito bwino komanso zimakhala ndi moyo wautali. Potsatira njira zabwino zoyendetsera mafiriji a ULT, ma laboratories amatha kuteteza zitsanzo zawo zamtengo wapatali ndikusunga kukhulupirika kwa kafukufuku wawo. Kuti mudziwe zambiri pa Ultra Low Freezer , pitani patsamba lathu latsatanetsatane.
FAQs
Kodi mafiriji otsika kwambiri amagwiritsa ntchito chiyani? Zozizira zotsika kwambiri zimagwiritsidwa ntchito posungira zinthu zachilengedwe monga mabakiteriya, minyewa, katemera, ndi ma biospecimens osiyanasiyana pofufuza.
Kodi mafiriji amazizira bwanji? Makabati a mkati mwa mafiriji a ULT amatha kutentha mpaka -86°C.
Kodi mafiriji otsika kwambiri amakhala nthawi yayitali bwanji? Mafiriji a ULT nthawi zambiri amakhala zaka 10 mpaka 12 ngati atasamaliridwa bwino.
Kodi mumasungunula bwanji mufiriji wotentha kwambiri? Mufiriji wotentha kwambiri ayenera kusungunuka kamodzi pachaka pochotsa zitsanzo zonse, kuzimitsa mufiriji kwa maola angapo, ndikusiya ayeziwo asungunuke. Mafiriji ambiri amasungunuka mkati mwa maola asanu ndi limodzi, kutengera kukula kwake.
Kodi kufunikira kowunika kutentha muzozizira za ULT ndi kotani? Kuwunika kwa kutentha kumatsimikizira kuti mufiriji ukusunga kutentha komwe kumafunikira, kupewa kuwonongeka ndi kuwonongeka kwa zitsanzo.
Chifukwa chiyani kuyika koyenera kuli kofunikira kwa mafiriji a ULT? Kuyika bwino kumapangitsa mpweya wokwanira komanso kupewa kutenthedwa, zomwe zingakhudze mphamvu ya mufiriji ndi moyo wake wonse.
Kodi mafiriji a ULT amatha kugwira ntchito pama voltages angapo? Inde, mitundu ina yafriji ya ULT, monga Stirling units, imatha kugwira ntchito pama voltages angapo, kuthandizira kugwiritsidwa ntchito kwapadziko lonse popanda kuyimitsanso kwambiri.
