Saji mai sanyi sarkar Kula da zafin jiki
Dijital zazzabi firikwensin DS18B20
DS18B20 zafin jiki firikwensin rungumi dabi'ar DS18B20 guntu, da aiki zafin jiki kewayon ne -55 ℃~ + 105 ℃, da zafin jiki daidaito ne daga -10 ℃~ + 80 ℃, da kuskure ne ± 0.5 ℃, da harsashi da aka yi da 304 abinci-sa bakin karfe tube, kuma shi ne Ya sanya na Epoxy fakitin tube uku, da kuma shi ne Ya sanya daga cikin bakin karfe tube, sinductor Sheath na uku. tsari;
DS18B20 fitarwa siginar ne barga, watsa nesa nesa daga attenuation, dace da dogon nisa Multi-point zazzabi ganowa, da ma'auni ana daukar kwayar cutar a jere a cikin 9 ~ 12 lambobi, tare da barga yi, dogon sabis rayuwa, Strong anti-tsangwama ikon.
TheSiffofinna DS18B20 Tsarin Kula da Zazzabi
Daidaiton Zazzabi | -10°C~+80°C kuskure ±0.5°C |
---|---|
Yanayin Zazzabi Aiki | -55℃~+105℃ |
Juriya na Insulation | 500VDC ≥100MΩ |
Dace | Gano yanayin zafi mai nisa da yawa |
An Shawarar Keɓance Waya | PVC sheathed waya |
Mai haɗawa | XH,SM.5264,2510,5556 |
Fitowar Siginar Dijital | high daidaito, barga yi, hana ruwa da kuma danshi-hujja |
Taimako | OEM, ODM tsari |
Samfura | masu jituwa tare da takaddun shaida na REACH da RoHS |
Saukewa: SS304 | masu jituwa tare da takaddun shaida na FDA da LFGB |
TheKa'idar TuƙinaTsarin Kula da Zazzabi na Masana'antu
Tsarin tuƙi na DS18B20 ya dogara da tsarin bas 1-Wire. Wannan tsarin bas zai iya sarrafa ɗaya ko fiye na'urorin bayi tare da babban na'urar bas guda ɗaya. MCU ɗinmu shine babban na'urar, kuma DS18B20 koyaushe shine na'urar bawa. Duk na'urorin bayi akan tsarin bas 1-Wire Aika umarni ko bayanai yana bin ka'idar aika ƙananan bit farko.
Tsarin bas 1-Wire yana da layin bayanai guda ɗaya kawai kuma yana buƙatar resistor na waje na kusan 5kΩ, don haka layin bayanan yana da girma lokacin da ba a aiki. Ana haɗa kowace na'ura (maigida ko bawa) zuwa layin bayanai ta hanyar buɗaɗɗen magudanar ruwa ko fil ɗin gate mai jihohi 3. Wannan yana ba kowace na'ura damar "yantar" layin bayanan, kuma wasu na'urori na iya amfani da layin bayanan yadda ya kamata lokacin da na'urar ba ta watsa bayanai.
Aikace-aikacensna Gudanar da Zazzabi na Masana'antu
■ Kula da zafin jiki na masana'antu, tashoshin sadarwa
■ Wurin ruwan inabi, Greenhouse, kwandishan
■ Mai sarrafa zafin jiki na Incubator
∎ Kayan aiki, Motar firiji
■ Taba mai maganin mura, Granary, Greenhouses,
∎ Tsarin gano zafin jiki na GMP don masana'antar Pharmaceutical
■ Hatch mai kula da zafin jiki.