-20 ~ -40ºC Upright Ultra Low Temp Laboratory Deep Freezer

NW-DWFL439 ndi Ultra low temp laboratory deep freezer yomwe imapereka malo osungira malita 439 pamtunda wotsika kuchokera -20 ℃ mpaka -40 ℃, ndi yowongoka. mufiriji wamankhwalazomwe ndizoyenera kuyikapo mwaulere. Iziultra low kutentha mufirijiimaphatikizapo kompresa yamtengo wapatali, yomwe imagwirizana ndi refrigerant yapamwamba kwambiri ya R507 ndipo imathandizira kuchepetsa kugwiritsa ntchito mphamvu ndikuwongolera magwiridwe antchito a firiji. Kutentha kwamkati kumayendetsedwa ndi micro-precessor wanzeru, ndipo imawonetsedwa bwino pazithunzi zapamwamba za digito zolondola pa 0.1 ℃, zimakupatsani mwayi wowunika ndikuyika kutentha kuti zigwirizane ndi malo oyenera osungira. Izi ultra deep freezerali ndi ma alarm omveka komanso owoneka kuti akuchenjezeni pamene chikhalidwe chosungirako sichikutuluka kutentha kwachilendo, sensa imalephera kugwira ntchito, ndipo zolakwika zina ndi zosiyana zikhoza kuchitika, kuteteza kwambiri zipangizo zanu zosungidwa kuti zisawonongeke. Khomo lakutsogolo limapangidwa ndi chitsulo chosapanga dzimbiri chokhala ndi thovu la polyurethane lomwe limakhala ndi kutchinjiriza koyenera. Ndi maubwino awa pamwambapa, gawoli ndi njira yabwino yothetsera firiji ya zipatala, opanga mankhwala, malo opangira kafukufuku kuti asungire mankhwala awo, katemera, zitsanzo, ndi zida zina zapadera zomwe sizimva kutentha.