ʻO DS18B20 ʻO ka ʻike wela no ka mea hoʻoheheʻe lāʻau lapaʻau
Hoʻolauna pōkole:
ʻO DS18B20 kahi ʻōnaehana kaʻa kaʻa kelepona i hoʻolālā ʻia e Dallas Semiconductor Corp. nāna e hāʻawi i ka ʻikepili haʻahaʻa haʻahaʻa (16.3kbps[1]), hōʻailona, a me ka mana ma luna o kahi alakaʻi hoʻokahi. Hana ʻia kēia huahana sensor DS18B20 me kahi adapter headphone pālua, ʻike ʻia hoʻi he "headphone splitter" a i ʻole "audio jack splitter".
Hoʻohana ka sensor wela o DS18B20 i ka chip DS18B20, ʻo ka pae wela o ka hana -55 ℃ ~ + 105 ℃, ka pololei o ka mahana - 10 ℃ ～ + 80 ℃, ka hewa he ± 0.5 ℃, hana ʻia ka pūpū i 304 meaʻai-grade stainless steel tube, a ua hana ʻia ʻo ia me ʻekolu-core, sheathed wire resin Conductor. Paʻa ka hōʻailona hoʻopuka DS18B20, mamao loa ka mamao o ka hoʻouna ʻana mai ka attenuation, kūpono no ka ʻike ʻana i ka wela o nā helu he nui, ua hoʻouna ʻia nā hopena ana i nā helu 9 ~ 12, me ka hana paʻa, ke ola lawelawe lōʻihi, Ka ikaika anti-interference.
Nā hiʻohiʻona o DS18B20 Temperature Sensor
| Pono ka wela | -10°C～+80°C hewa ±0.5°C |
|---|---|
| Launa wela hana | -55℃～+105℃ |
| Kū'ē Kū'ē | 500VDC ≥100MΩ |
| Kūpono | Ka lōʻihi o ka ʻike wela he nui |
| Paipai ʻia ka hoʻopilikino uea | Uea i uhi ʻia PVC，26AWG 80℃ 300V Uila |
| Mea hoʻohui | XH,SM.5264,2510,5556 |
| Kākoʻo | OEM, ODM kauoha |
| Huahana | kūpono me nā palapala hōʻoia REACH a me RoHS |
| SS304 mea | kūpono me nā palapala hōʻoia FDA a me LFGB. |
1. Hiki ke hoʻonohonoho ponoʻia ka hale SS304 meaʻai, ka nui a me nā hiʻohiʻona e like me ka hoʻonohonoho hoʻonohonoho
2. Hoʻopuka hōʻailona kikohoʻe, kiʻekiʻe kiʻekiʻe, maikaʻi ke kūpaʻa o ka makū, hana paʻa
3. He kūpono ia no ka ʻike ʻana i ka wela lōʻihi
4. Paipai ʻia ke kaula PVC a i ʻole ke kaula lima lima
Ke noiso DS18B20 Temperature Sensor no ka Lapaʻau Ventilator
Nui kona hoʻohana ʻana, ʻo ia hoʻi ka mālama ʻana i ke kaiapuni, ka ʻike ʻana i ka mahana i loko o ka hale a i ʻole ka mīkini, a me ka nānā ʻana a me ka mālama ʻana.
Hoʻololi nui ʻia kona helehelena e like me nā manawa noi like ʻole.
Hiki ke hoʻohana ʻia ka DS18B20 i hoʻopaʻa ʻia no ke ana wela i loko o nā auwaha uwea, ke ana wela i ka holo ʻana o ka wai o ka umu ahi, ke ana wela o ka paila, ke ana wela o ka lumi mīkini, ke ana wela o ka hale ʻōmaʻomaʻo mahiʻai, ke ana wela lumi maʻemaʻe, ke ana wela o ka pahu pahu a me nā manawa wela palena ʻole.
ʻAʻahu-paʻa a paʻa i ka hopena, liʻiliʻi, maʻalahi e hoʻohana, a me nā ʻano pahu like ʻole, kūpono ia no ke ana wela kikohoʻe a me ka mālama ʻana i ka wela o nā lako like ʻole i nā wahi liʻiliʻi.
