Dace da excavator mai matsa lamba na man fetur firikwensin 161-1704

Tsarin sayan zafin jiki na BMS da hanyar aunawa dangane da firikwensin zafin jiki na NTC

Fasahar haƙƙin mallaka tana da alaƙa da fagen siyan zafin baturi na motocin lantarki, musamman ga tsarin siyan zafin jiki na BMS dangane da firikwensin zafin jiki na NTC da hanyar aunawa.

A halin yanzu, ana ƙara amfani da na'urori masu auna zafin jiki a fagen sabbin makamashi, musamman tsarin sarrafa batir na sabbin motocin makamashi, wato BMS. A halin yanzu, ana amfani da na'urar gano yanayin juriya (RTD) da thermocouple haɗe tare da ma'aunin ma'auni masu dacewa don tattara zafin jiki. Na'urorin samfurin zafin jiki sun haɗa da hanyar rarraba wutar lantarki mai juriya da hanyar zugawar tushen yau da kullun. Koyaya, hanyoyin da ke sama suna da gazawar kamar haka: 1. Samar da siginar analog na RTD da kewaye yana da rikitarwa kuma farashin yana da yawa. Ƙarfin da ake buƙata don ƙarfin firikwensin zai haifar da hawan zafin jiki na ciki kuma ya ƙara kuskuren auna zafin jiki. A lokaci guda, farashin wannan makirci yana da yawa, kuma ƙarar da'irar naúrar saye yana da girma, wanda ba shi da amfani ga miniaturization. 2. Saboda ƙananan hankali na thermocouple, ya zama dole don haɓaka siginar da aka tattara tare da ƙaramin ƙararrawa. Bugu da ƙari, layin zafin jiki na thermocouple ba shi da kyau, don haka wajibi ne don ramawa da kewaye, wanda ya kara yawan kuskuren samfurin kuma yana rage daidaiton samfurin. 3. A halin yanzu, hanyar thermistor hade da juriya rarraba wutar lantarki ya fi kowa. Babban dalilin ɗaukar wannan makirci shine salon thermistor ya bambanta kuma farashin yayi ƙasa. Koyaya, daidaiton samun thermistor yayi ƙasa; Don taƙaitawa, yana da wahala a buƙaci tsarin sayan zafin jiki mai ƙima da ƙarancin farashi. Yin niyya ga gazawar tsarin sayan zafin jiki na yanzu, wannan takarda ta gabatar da wata hanya mai ma'ana mai inganci da ƙarancin farashi, wacce ta dace da sabbin tsarin sarrafa batirin makamashi da sauran fannoni.