1, bambance bambance bambance
Mermistors da thermistors suna da bambance bambance bambance-bambance a cikin mizanan matsakaicin matsakaici. Ka'idojin zazzabi na Thermocopples ya dogara ne akan tasirin Thermeeleccle, wanda ke nufin cewa idan yan adawar biyu sun bambanta a cikin da'ira. Girman wannan ƙarfin tsinkayen nan yana da alaƙa da banbancin zazzabi tsakanin jakar biyu, don haka cimma daidaitawar zafin jiki. Thermistors, a gefe guda, yi amfani da halayyar ƙwararrun ƙwararrun masu yin masu sana'a ko semicondors canzawa tare da zazzabi don auna zazzabi. Lokacin da zazzabi ya canza, ƙwaran ƙwararren maƙarƙashiyar thermistor zai canza canji da yawa, kuma canjin ƙimar tsayayya an auna shi don nuna canjin zafin jiki.
2, kewayon yanayin zazzabi
Thermocopples da kuma zafin jiki suna da nau'ikan yawan zazzabi. Thermocopples suna da kewayon girman zafin zafin jiki kuma yana iya auna yawan zafin jiki daga ƙasa zuwa babban yanayin zafi. Misali, ma'aunin K-Typting thermocopples zai iya kaiwa -200 ℃ zuwa 1250 ℃, ana iya amfani da T-Type ℃ zuwa 400 ℃. Ana amfani da juriya da Thermal don auna a matsakaici da ƙananan yanayin zafi, tare da kewayon auna yawanci tsakanin -200 ℃ da 600 ℃. Sabili da haka, a cikin yanayi inda ake buƙatar yin yanayin zafi sosai ko matsanancin yanayin zafi, thermocopples mafi dacewa zaɓi.
3, daidaito da kwanciyar hankali
Mermocouples da thermistors kowannensu suna da halayensu dangane da daidaito da kwanciyar hankali. Thermocouples suna da daidaito na yawan zafin jiki da ƙarancin hankali ga yanayin muhalli, saboda haka za su iya kiyaye ingantattun yanayi tare da manyan canje-canje na zazzabi. Bugu da kari, thermocouples suna da lokacin amsa mai sauri kuma yana iya hanzarin canje-canje na zafi. Koyaya, thermocopples suna buƙatar daidaituwa na yau da kullun yayin amfani don tabbatar da daidaito na ma'auninsu. Tsabtattun masu jure yanayin zafi suna da babban daidaitaccen ma'auni da kwanciyar hankali, kuma ba a cikin sauƙin zazzabi. Sakamakonsa na ma'auni ya fi kwanciyar hankali da abin dogaro, saboda haka ana amfani dashi a yanayin da suke buƙatar ma'auni masu yawa. Koyaya, saurin dawowar zafi shine in mun gwada da jinkirin, kuma yana ɗaukar ɗan lokaci don isa zafin zafin.
4, zabin abu
Thermocouples da thermistors kuma sun bambanta da zabi na abu. Yawancin lokaci ana haɗa su da kayan metals biyu daban-daban ko kayan kwalliya, kamar tagulla na jan ƙarfe da nickel chromium silcon. Zabi na wadannan kayan yana buƙatar yin la'akari da dalilai kamar girman, kwanciyar hankali, da lalata tasirin tasirinsu. Yawancin tsayewa galibi suna da tsarkakakken kayan zinare kamar platinum metristors suna da mafi girman daidaito kuma an yi amfani da su sosai a ma'aunin zazzabi da ɗakin dakuna. An yi amfani da ƙarfe na ƙarfe da yawa a masana'antu kamar dabarun sarkar da maganganu saboda ƙananan farashi da sauƙi na sarrafawa.
5, fitowar sigina
Thermocouples da thermistors kuma bambanta a cikin siginar siginar. The thermocouple yana fitar da siginar lantarki da ke haifar da cutar, wacce ita ce hanyar thermEleetric damar da ta bambanta da zazzabi. Wannan nau'in siginar yawanci yana a matakin kizo ko ƙananan ƙwayoyin cuta kuma yana buƙatar haɓaka ta hanyar haɓakar haɓakawa kafin cigaba da aiki. Motsa kansu kai tsaye kai tsaye fitarwa sigina, da kuma ka'idar juriya suna canzawa tare da zazzabi. Za'a iya juyawa wannan siginar kuma an shimfiɗa ta ta hanyar da'irar gada, kuma canza shi zuwa daidaitaccen sigogin na yanzu ko son rai don fitarwa. A cikin aikace-aikace aikace-aikace, ana amfani da thermistors yawanci ana amfani dasu a haɗe tare da masu watsa shirye-shirye don sauya sigina na zazzabi a cikin daidaitaccen sigina don watsawa.
A takaice, akwai bambance-bambance tsakanin thermocoughles da thermistors dangane da ka'idodi, kewayon kewayewa daidaitaccen daidaito da kwanciyar hankali, zaɓi na zamani, da fitowar hannu. Lokacin zabar abin da ya kamata ya yi amfani da shi, ya zama dole a yi la'akari da sanin abubuwa da takamaiman bukatun ma'auni da kuma yanayin aikace-aikace. A halin yanzu, shigarwa ta dace da kiyayewa ma yana da mahimmanci ga tabbatar da daidaito da rayuwar sabis.
Manyan samfuranmu sun hada da pretretic na lantarki, turbine fure, metterner cletmeter, crortex clemeter, crortex commiteter, clortex centriter, stritit na matakin tripter.
