1, samfurin gabatarwa:
18B20S ne yau da kullun amfani da dijital zazzabi firikwensin, da fitarwa ne dijital siginar, karamin girma, hardware kudi low, anti tsangwama iya karfi, high daidaito, amfani da zazzabi kewayon fasali. 18B20S dijital zafin jiki firikwensin wayarwa mai sauki, bayan kunshe za a iya amfani da shi a daban-daban lokuta, kamar bututu irin, threaded irin, maganadisu adsorption irin, bakin karfe kunshe irin, iri-iri daban-daban
2, samfurin sigogi:
1, musamman daya layi dubawa hanya, 18B20S a lokacin da aka haɗa da microprocessor bukatar kawai daya tashar jirgin ruwa don cimma biyu hanyoyin sadarwa na microprocessor da 18B20S.
2, madaidaicin zafin jiki kewayon -55 ℃ ~ + 125 ℃, m madaidaicin zafin jiki kuskure 1 ℃.
3, goyon bayan aikin cibiyar sadarwa mai yawa, 18B20S masu yawa za su iya haɗuwa a kan layi uku kawai, har zuwa 8 kawai za su iya haɗuwa, don cimma ma'aunin zafin jiki mai yawa, idan adadin ya fi yawa, zai sa samar da wutar lantarki ya zama ƙasa sosai, don haka ya haifar da rashin kwanciyar hankali na watsa siginar.
4, aiki wutar lantarki: 3.0 ~ 5.5V / DC (iya data layi kwari wutar lantarki)
5, ba a bukatar wani peripheral abubuwa a lokacin amfani
6, ma'auni sakamakon a cikin 9 ~ 12 lambobi adadin hanyar serial watsa
7, bakin karfe kariya bututun diamita mafi ƙarancin za a iya yi zuwa 4.5mm
3. Aikace-aikacen kewayon:
Kayan ya dace da freezers, hatsi warehouse, tanks, sadarwa inji dakin, lantarki inji dakin, kebul waya ramuka da sauran yankunan auna zafin jiki da kuma sarrafawa.
Shaft tile, silinda jiki, spinning inji, iska mai sanyaya, da sauran kananan sararin samaniya masana'antu kayan aiki auna da kuma sarrafawa.
Car Air Conditioner, firiji, firiji, da kuma matsakaici-low zafin jiki bushewa akwati da dai sauransu
Heating / sanyaya bututun zafi ma'auni, tsakiyar Air Conditioning partition zafi makamashi ma'auni da kuma masana'antu yankin zafi ma'auni da kuma sarrafawa.
