Ilungele ukumbumbululwa kwengcindezelo yamafutha okucindezela ugesi we-161-1704

Uhlelo lokutholwa lokushisa lwe-BMS kanye nendlela yokulinganisa ngokususelwa enzwa yokushisa ye-NTC

Ubuchwepheshe be-patent buhlobene nensimu yokutholwa kokushisa kwebhethri kwezimoto zikagesi, ikakhulukazi kuhlelo lokutholwa lokushisa lwe-BMS olususelwa enzwa yokushisa ye-NTC kanye nendlela yokulinganisa.

Njengamanje, izinzwa zokushisa zisetshenziswa kabanzi emkhakheni wamandla amasha, ikakhulukazi uhlelo lokuphathwa kwebhethri lwezimoto ezintsha zamandla, okungukuthi i-BMS. Njengamanje, umtshina wokushisa wokumelana (i-RTD) kanye ne-thermocouple ehlanganiswe nemibuthano yokulinganisa ehambisanayo kwesinye isikhathi isetshenziselwa ukuqoqa izinga lokushisa. Imibuthano yeSampling yokushisa ifaka phakathi indlela yokuhlukaniswa kwe-voltage voltage kanye nendlela ejwayelekile yokuxoshwa komthombo wamanje. Kodwa-ke, izindlela ezingenhla zinamaphutha alandelayo: 1. Ukutholwa kwesiginali ye-analogi kanye ne-RTD analog kanye nokusebenza kuyinkimbinkimbi futhi izindleko ziphezulu. Amandla adingekayo ukuze inzwa ukuthi inikezwe amandla izoletha amazinga okushisa angaphakathi akhuphuke futhi andise iphutha lokulinganisa lokushisa. Ngasikhathi sinye, izindleko zalolu hlelo ziphezulu, futhi ivolumu yesekethe yophiko wokutholwa inkulu, engalungisi i-miniaturization. 2. Ngenxa yokuzwela okuphansi kwe-thermocouple, kuyadingeka ukukhulisa isinali eliqoqiwe nge-amplifier ephansi. Ngaphezu kwalokho, ukulinganiselwa kokushisa kwe-thermocouple kumpofu, ngakho-ke kuyadingeka ukunxephezela umjikelezo, okukhulisa iphutha lesampula futhi kunciphise ukunemba kwesampula. 3. Njengamanje, indlela ye-thermistor ehlanganiswe nokumelana ne-voltage division ivame kakhulu. Isizathu esiyinhloko sokwamukela lolu hlelo ukuthi izitayela ze-thermistor zihlukahlukene futhi intengo iphansi. Kodwa-ke, ukunemba kokutholwa kwe-thermistor kuphansi; Ukuze unciphise, kunzima ukudinga ukunemba okuphezulu nohlelo lokutholwa kwezinga lokushisa oluphansi. Ukuhlose ukushiyeka kohlelo lokutholwa kwezinga lokushisa okukhona, leli phepha libeka phambili ngokunemba okuphezulu nendlela yokutholwa kwezinga lokushisa eliphansi, elilungele amasistimu wokulawulwa kwebhethri elisha kanye nezinye izinkambu.