Chitsanzo cha masamu cha kutuluka kwa madzimadzi mu Contherm - Scraped surface heat exchanger

Chitsanzo chosavuta cha masamu cha kutuluka kwa madzimadzi mumtundu wamba wa kutentha kwapamtunda komwe mipata pakati pa masamba ndi makoma a chipangizo ndi yopapatiza, kotero kuti kufotokozedwa kwa chiphunzitso cha mafuta ndi chovomerezeka.Mwachindunji, kusuntha kosasunthika kwa madzi a Newtonian mozungulira ma scraper angapo nthawi ndi nthawi munjira yokhala ndi khoma limodzi losasunthika komanso khoma limodzi losuntha, pakakhala kukakamiza kolowera komwe kumayendera khoma, ndikuwunika.Kuthamanga kumakhala katatu, koma kumawonongeka mwachibadwa mumayendedwe awiri a "transverse" omwe amayendetsedwa ndi malire ndi "longitudinal" yothamanga.Tsatanetsatane woyamba wa kapangidwe kake kodutsa modutsa amatengedwa, ndipo, makamaka, malo ofananirako a masamba amawerengedwa.Zikuwonetseredwa kuti kukhudzana komwe kumafunidwa pakati pa masamba ndi khoma losuntha lidzakwaniritsidwa, malinga ngati masambawo ali ndi pivoteti pafupi ndi malekezero awo.Pamene kukhudzana kofunidwa kukwaniritsidwa, chitsanzocho chimaneneratu kuti mphamvu ndi ma torque pamasamba ndi amodzi, choncho chitsanzocho chimapangidwa kuti chiphatikizepo zowonjezera zitatu zakuthupi, zomwe sizili za Newtonian power-law behavior, slip pa malire okhwima, ndi cavitation. m'madera omwe ali ndi mphamvu zochepa kwambiri, zomwe zikuwonetseratu kuthetsa izi.Potsirizira pake chikhalidwe cha kuyenda kwa nthawi yaitali chikukambidwa.