Ukuthuthukiswa
Ukuthuthukiswa kwento yokushayela yokulawula izinga lokushisa eligoqekayo
I-Shanghai University of Engineering and Technology isungule uhlobo olusha lwe-thermostat olusekelwe ku-paraffin thermostat kanye ne-cylindrical coil spring based copper shape memory alloy njengento yokulawula izinga lokushisa. Lapho izinga lokushisa lesilinda sokuqala se-thermostat liphansi, i-bias spring icindezela i-alloy spring ukuze ivale i-valve eyinhloko futhi ivule i-assistant valve ukuze kujikelezwe kancane. Lapho izinga lokushisa le-coolant likhuphuka liye enanini elithile, i-memory alloy spring iyakhula futhi icindezele i-bias spring ukuze ivule i-valve eyinhloko ye-thermostat. Ngokukhuphuka kwezinga lokushisa le-coolant, ukuvulwa kwe-valve eyinhloko kuyanda kancane kancane, futhi i-assistant valve ivala kancane kancane ukuze kujikelezwe kakhulu.
Njengeyunithi yokulawula izinga lokushisa, i-memory alloy yenza isenzo sokuvula i-valve sibe mnene ngokushintsha kwezinga lokushisa, okusiza ekunciphiseni umthelela wokucindezeleka kokushisa ku-cylinder block okubangelwa amanzi okupholisa aphansi ethangini lamanzi lapho injini yokushisa yangaphakathi iqalwa, kanye nokuthuthukisa impilo yesevisi ye-thermostat. Kodwa-ke, i-thermostat iguqulwa kusuka ku-wax thermostat, futhi ukwakheka kwesakhiwo sento yokushayela yokulawula izinga lokushisa kunqunyelwe ngezinga elithile.
Ukuthuthukiswa kwevalvu yokugoqa
I-thermostat inomthelela wokubhoboza ku-coolant. Ukulahleka kwamandla kwenjini yokushisa yangaphakathi okubangelwa ukulahlekelwa yi-coolant egeleza nge-thermostat akunakunganakwa. Ngo-2001, uShuai Liyan noGuo Xinmin baseShandong Agricultural University baklama i-valve ye-thermostat njengesilinda esincane esinezimbobo odongeni oluseceleni, bakha umzila wokugeleza koketshezi ovela ezimbobeni eziseceleni nasezimbobeni eziphakathi, futhi bakhetha ithusi noma i-aluminium njengento ye-valve, Yenza ubuso be-valve bube bushelelezi, ukuze kuncishiswe ukumelana futhi kuthuthukiswe ukusebenza kahle kwe-thermostat.