Kuvandudzwa
Kuvandudzwa kwechinhu chinotyaira chekutyaira chinopeta tembiricha
Yunivhesiti yeShanghai yeinjiniya netekinoroji yakagadzira mhando itsva yethermostat yakavakirwa paparaffin thermostat uye cylindrical coil spring copper based shape memory alloy sechinhu chinotyaira tembiricha. Kana tembiricha yekutanga yecylinder yethermostat yakaderera, bias spring inodzvanya alloy spring kuti ivhare main valve uye ivhure assistant valve kuti ideredze kutenderera kudiki. Kana tembiricha ye coolant yakwira kusvika pamutengo wakatarwa, memory alloy spring inowedzera uye inodzvanya bias spring kuti ivhure main valve ye thermostat. Nekuwedzera kwe coolant tembiricha, kuvhurwa kwe main valve kunowedzera zvishoma nezvishoma, uye assistant valve inovhara zvishoma nezvishoma kuti ideredze kutenderera kukuru.
Seyuniti inodzora tembiricha, chiumbwa ichi chinoita kuti kuvhura kwevharuvhu kuve kunyoro kana tembiricha ikachinja, izvo zvinobatsira kuderedza kushushikana kwekupisa pabhuroko resilinda kunokonzerwa nemvura inotonhorera iri mutangi remvura kana injini yekupisa yemukati yatanga, uye kuvandudza hupenyu hwekushanda kwethermostat. Zvisinei, thermostat inogadziriswa kubva kuthermostat yewax, uye dhizaini yechimiro chechinhu chinodzora tembiricha inogumira kune imwe nhanho.
Kuvandudzwa kwevharuvhu rinopetwa
Iyo thermostat ine simba rekupinza coolant pachinhu chinotonhodza. Kurasikirwa kwesimba kweinjini yekupisa mukati kunokonzerwa nekurasikirwa kwechinhu chinotonhodza chiri kuyerera nepakati pe thermostat hakugoni kufuratirwa. Muna 2001, Shuai Liyan naGuo Xinmin vekuShandong Agricultural University vakagadzira vharuvhu yethermostat se cylinder yakatetepa ine maburi pamadziro eparutivi, vakagadzira nzira yekuyerera kwemvura kubva mumaburi eparutivi nemaburi epakati, uye vakasarudza brass kana aruminiyamu sechinhu chevharuvhu, Ita kuti pamusoro pevharuvhu pave panyoro, kuitira kuderedza kuramba uye kuvandudza kushanda kwethermostat.
