Kusankha Chotsukira Chozungulira cha Laboratory

Zotulutsa mpweya zozungulirandi chida chofala chomwe chimagwiritsidwa ntchito m'ma laboratories ambiri a mankhwala. Amapangidwa kuti achotse zosungunulira m'zitsanzo mosamala komanso moyenera pogwiritsa ntchito nthunzi. Mwachidule, zotulutsira mpweya zozungulira zimafalitsa filimu yopyapyala ya chosungunulira mkati mwa chotengera pa kutentha kwakukulu komanso kupanikizika kochepa. Chifukwa chake, chosungunulira chochulukirapo chimatha kuchotsedwa mwachangu m'zitsanzo zomwe sizimasinthasintha kwambiri. Ngati mukufuna kudziwakuchita kusinthasintha kwa mpweyaMu labu yanu, malangizo awa posankha chosinthira mpweya chozungulira cha labotale adzakuthandizani kusankha chipangizo chabwino kwambiri chogwiritsira ntchito.

Zinthu Zofunika Kuganizira Pachitetezo

Chimodzi mwazinthu zofunika kwambiri zomwe muyenera kuganizira posankha labotalemakina ozungulira otulutsa mpweyandi chitetezo. Ngakhale kuti kusuntha kwa mpweya m'madzi ndi ntchito yosavuta, nthawi zonse pamakhala zoopsa zina zomwe zimayenderana ndi kutentha zinthu zosungunulira, ma asidi, ndi zitsanzo zamadzi. Motero, ndikofunikira kutenga njira zodzitetezera monga kugula zida zotetezera ndi zowonjezera kuti zitsimikizire kuti ntchito ya chipangizocho ndi yotetezeka momwe zingathere.

Mwachitsanzo, zophimba utsi ndi zotchingira mpweya zimatha kuteteza ogwiritsa ntchito ku nthunzi zoopsa zomwe zimapangidwa panthawi ya nthunzi yozungulira. Kupeza magalasi okhala ndi zokutira kumathandizanso, chifukwa zimathandiza kupewa kuphulika komwe kumachitika pamene magalasi okhala ndi ming'alu kapena zolakwika akupanikizidwa panthawi ya nthunzi. Kuti mukhale otetezeka kwambiri, ganizirani kugula evaporator yozungulira yomwe ili ndi zokweza zamagetsi ngati magetsi atha, kapena njira zapamwamba zozimitsira ngati bafa lotenthetsera litauma.

Chitsanzo

Pankhani yosankhachosinthira chozungulira cha labotaleNgati mukufuna kugwiritsa ntchito, ndikofunikira kuganizira chitsanzo chomwe mugwiritse ntchito. Kukula, mtundu, ndi kukhudzidwa kwa chitsanzocho zonse zithandiza kwambiri pakukonzekera bwino kwa makina ozungulira a evaporator. Mwachitsanzo, ngati zitsanzo zanu ndi za asidi, muyenera kusankha njira yolimbana ndi asidi yomwe yakutidwa bwino kuti isawonongeke.

Muyeneranso kuganizira kutentha komwe chitsanzo chanu chiyenera kuchepetsedwa. Kutentha kumeneku kudzakhudza mtundu wa msampha wozizira womwe chotenthetsera chanu chozungulira chidzafuna. Pa ma alcohols, msampha wozizira wa -105°C nthawi zambiri umakhala wabwino, pomwe msampha wozizira wa -85°C umagwira ntchito pa zitsanzo zambiri zamadzi.

Zoganizira Zachilengedwe

Ngati labotale yanu ikuda nkhawa ndi kuchepetsa kuwononga kwake chilengedwe, mungafunikenso kukumbukira zinthu zingapo zokhudza chilengedwe posankha chosinthira mpweya.

Ponena za kuzizira ndi kusonkhanitsa zitsanzo, ma condenser coils kapena ma cold fingers nthawi zambiri amaphatikizidwa ndi madzi apampopi ozungulira kapena ayezi wouma. Njira zoterezi zimafuna kusintha madzi mosalekeza kuti zisapangitse algae kusonkhana, zomwe zingayambitse kutaya madzi ambiri pakapita nthawi.

Kuti musunge chuma, ganizirani kusankha chosinthira mpweya chomwe chili ndizoziziritsira zozungulira, zomwe zimatha kulumikizidwa ku ma evaporators. Ma recirculating chillers oterewa amathandiza kuti condens isamagwire bwino ntchito komanso amachepetsa kwambiri zinyalala.

Ngati mukufunachotenthetsera chozungulirakapena zida zina zokhudzana ndi labotale,chonde titumizireni, ndidzakutumikirani ndi chidziwitso chaukadaulo