Ka pilina ma waena o ka Thermistor a me ka mea ʻike wela

Hiki ke hoʻohana ʻia ka mea ʻike wela a me ka thermistor e ana i ka mahana.Pehea ko lakou pili ana?ʻO lākou ka mea like, kapa inoa ʻokoʻa?

KaumahaʻO ka pale pale laina ʻole i hana ʻia me nā mea semiconductor, a ʻo kona kūpaʻa ʻana i ka wela.I loko o kekahi pae wela, hoʻololi ke kū'ē me ka hoʻololi o ka mahana.Loaʻa ka Thermistor i nā mea maikaʻi o ka hopena wela o ka pale ʻana, ka liʻiliʻi, ka pane wikiwiki, ka hana maikaʻi, a me nā mea ʻē aʻe, a hiki ke hoʻohana ʻia i nā thermometers olakino, nā mea hoʻohana uila uila ʻike wela, etc.

ʻO ka mea ʻike wela e pili ana i kahi mea ʻike hiki ke ʻike i ka mahana a hoʻololi i ka mahana i kahi hōʻailona hoʻohana.I ka hoʻohana ʻana i kahi mea ʻike wela, hiki iā ʻoe ke ʻike i ka waiwai o ke ana wela ma ke ana ʻana i ka nui o ka hōʻailona uila.Hoʻokaʻawale ʻia ka sensor wela i: semiconductor diode sensor, thermocouple sensor, thermistor sensor e like me ka mea.

ʻO ke kumumanaʻo hana o ka mea ʻike wela: e hana like ka metala i ka wā e loli ai ka mahana ambient, a hiki i ka mea ʻike wela ke hoʻololi i ka hōʻailona hoʻololi wela ma nā ʻano like ʻole a laila hoʻopuka.Hoʻohana nui ʻia nā mea ʻike wela i nā ʻōnaehana ea, nā pahu hau, nā mea kuke laiki, nā mea pā a me nā mea hana hale ʻē aʻe, a me ka ʻoihana, ka mokulele, ka hoʻomohala ʻana i ka moana a me nā ʻano ʻē aʻe.

NTC thermistor JEC

Ke ana ka thermistor i ka mahana ma ke ʻano he mea ʻike wela, i ka wā e hoʻololi ai ka mahana, hoʻololi pū kona waiwai kūʻē me ka mahana.Ma o ke kaapuni alahaka a i ʻole kahi kaapuni hoʻokaʻawale uila maʻalahi, hiki ke hoʻololi i ka hoʻololi kū'ē i kahi hōʻailona uila, a hiki ke hoʻokomo ʻia ka hōʻailona uila i loko o kahi microcontroller me kahi mea hoʻololi A/D e ana a mālama i ka mahana.

ʻO ia hoʻi, ʻo ka thermistor ponoʻī he mea ʻike wela, akā ʻaʻole pono ka ʻike wela, hiki ke lilo i ka thermocouple, kahi thermometer analog IC.

E koho i kahi mea hana hilinaʻi i ka wā e kūʻai ai i nā thermistors hiki ke pale i ka nui o nā pilikia pono ʻole.ʻO JYH HSU (a i ʻole Dongguan Zhixu Electronics) ʻaʻole wale nā ​​hiʻohiʻona piha o nā capacitors seramika me ka maikaʻi i hōʻoiaʻiʻo ʻia, akā hāʻawi pū kekahi i ka hopohopo ʻole ma hope o ke kūʻai aku.Welina mai e hoʻokaʻaʻike mai iā mākou no nā nīnau a i ʻole no ka hui ʻoihana.


Ka manawa hoʻouna: ʻAukake-03-2022