ʻAʻole nā ​​Thermometer wale nō nā mea ʻike infrared

Puna: Ulink Media

I ka wā post-epidemic, ke manaʻoʻiʻo nei mākou he mea nui nā sensor infrared i kēlā me kēia lā.I ke kaʻina o ka hele ʻana, pono mākou e hele hou i ke ana wela ma mua o ka hiki ʻana i ko mākou wahi e hele ai.Ma ke ʻano he ana wela me ka nui o nā mea ʻike infrared, ʻoiaʻiʻo, he nui nā kuleana koʻikoʻi.A laila, e nānā pono kākou i ka mea ʻike infrared.

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Hoʻolauna i nā mea ʻike maka infrared

ʻO kēlā me kēia mea ma luna o ka ʻole loa (-273°C) e hoʻopuka mau ana i ka ikehu infrared i loko o ke ākea a puni, no laila.A ʻo ka sensor infrared, hiki iā ia ke manaʻo i ka ikehu infrared o ka mea a hoʻololi iā ia i nā ʻāpana uila.Loaʻa ka sensor infrared i ka ʻōnaehana optical, ka ʻike ʻana i ka mea a me ke kaapuni hoʻololi.

Hiki ke hoʻokaʻawale ʻia ka ʻōnaehana Optical i ke ʻano hoʻouna a me ke ʻano noʻonoʻo e like me ke ʻano ʻokoʻa.Pono ka lawe ʻana i ʻelua ʻāpana, hoʻokahi e hoʻouna i ka infrared a me ka loaʻa ʻana o ka infrared.ʻO ka reflector, ma ka ʻaoʻao ʻē aʻe, pono hoʻokahi mea ʻike e hōʻiliʻili i ka ʻike i makemake ʻia.

Hiki ke hoʻokaʻawale ʻia ka mea ʻike i ka thermal detecting element a me ka photoelectric detecting element e like me ke kumu hana.ʻO Thermistors ka mea hoʻohana nui loa.Ke hoʻokau ʻia ka thermistor i ka radiation infrared, piʻi ka mahana, a hoʻololi ke kū'ē (ʻoi aku ka nui a i ʻole ka liʻiliʻi o kēia hoʻololi, no ka mea, hiki ke hoʻokaʻawale ʻia ka thermistor i loko o ka thermistor coefficient wela maikaʻi a me ka thermistor coefficient mahana maikaʻi ʻole), hiki ke hoʻololi ʻia i ka puka hōʻailona uila. ma o ke kaapuni hoololi.Hoʻohana pinepine ʻia nā mea ʻike kiʻi kiʻi e like me nā mea photosensitive, hana pinepine ʻia me ke alakaʻi sulfide, lead selenide, indium arsenide, antimony arsenide, mercury cadmium telluride ternary alloy, germanium a me nā mea doped silicon.

E like me ka hoʻoili ʻana i nā hōʻailona like ʻole a me ka hoʻololi ʻana, hiki ke hoʻokaʻawale ʻia nā sensor infrared i ke ʻano analog a me ke ʻano kikohoʻe.ʻO ke kaʻapuni kaʻina hana hōʻailona o ka sensor pyroelectric infrared analog he tube-effect tube, ʻoiai ke kaʻapuni kaʻina hana hōʻailona o ka sensor infrared pyroelectric digital he chip digital.

Hoʻomaopopo ʻia nā hana he nui o ka sensor infrared ma o nā permutations like ʻole a me nā hui pū ʻana o ʻekolu mau mea koʻikoʻi: ʻōnaehana optical, element detection and conversion circuit.E nānā kākou i kekahi mau wahi ʻē aʻe kahi i hoʻololi ai nā mea ʻike infrared.

Hoʻohana ʻia i ka ʻenekona Infrared

1. ʻIke kinoea

Infrared optical loina o ke kinoea sensor mea he ano e pili ana i kokoke infrared spectral koho absorption hiʻona o ka likeʻole kinoea molekele, ka hoʻohana 'ana i ke kinoea a me ka absorption ikaika pilina (Lambert - bila Lambert Beer kanawai) e ike a hoʻoholo i ka noonoo o ke kinoea mea kinoea. mea ʻike.

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Hiki ke hoʻohana ʻia nā mea ʻike infrared no ka loaʻa ʻana o ka palapala ʻāina loiloi infrared e like me ka mea i hōʻike ʻia ma ke kiʻi ma luna.ʻO nā molekule i haku ʻia me nā ʻātoma like ʻole e hoʻopili i ka infrared absorption ma lalo o ka hoʻomālamalama ʻana o ke kukui infrared i ka alapine like, e hopena i nā loli i ka ikaika o ke kukui infrared.Wahi a nā piko nalu like ʻole, hiki ke hoʻoholo ʻia nā ʻano kinoea i loko o ka hui.

E like me ke kūlana o kahi kiʻekiʻe absorption infrared hoʻokahi, ʻo nā pūʻulu wale nō i loko o ka mole kinoea hiki ke hoʻoholo.No ka hoʻoholo pololei ʻana i ke ʻano o ke kinoea, pono mākou e nānā i nā kūlana o nā kiʻekiʻe absorption a pau ma waena o ka ʻāpana infrared o ke kinoea, ʻo ia hoʻi, ka infrared absorption fingerprint o ke kinoea.Me ka infrared spectrum, hiki ke nānā koke ʻia ka ʻike o kēlā me kēia kinoea i loko o ka hui.

Hoʻohana nui ʻia nā sensor kinoea infrared i ka petrochemical, ʻoihana metallurgical, ka hana ʻana i ke kūlana mining, ka nānā ʻana i ka pollution ea a me ka ʻike e pili ana i ka carbon neutralization, ka mahiʻai a me nā ʻoihana ʻē aʻe.I kēia manawa, kūʻai nui nā lasers mid-infrared.Ke manaʻoʻiʻo nei au i ka wā e hiki mai ana, me ka nui o nā ʻoihana e hoʻohana ana i nā sensor infrared e ʻike i ke kinoea, e lilo nā mea ʻike kino infrared i ʻoi aku ka maikaʻi a me ka maʻalahi.

2. Ana ka mamao infrared

Infrared ranging sensor he ʻano mea ʻike, ʻo ia ka hoʻohana ʻana i ka infrared e like me ke ʻano o ka ʻōnaehana ana, ākea ākea, manawa pane pōkole, hoʻohana nui ʻia i ka ʻepekema a me ka ʻenehana hou, ka pale aupuni a me nā māla a me nā mahiʻai.

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Loaʻa iā Infrared Ranging Sensor i nā hōʻailona infrared e hoʻouna ana a loaʻa i nā diodes, me ka hoʻohana ʻana i ka sensor infrared ranging e hoʻokuʻu i kahi kukuna o ke kukui infrared, e hana ana i kahi kaʻina noʻonoʻo ma hope o ka hoʻomālamalama ʻana i ka mea, e noʻonoʻo ana i ka sensor ma hope o ka loaʻa ʻana o ka hōʻailona, ​​a laila hoʻohana i ka CCD. ka hoʻoili kiʻi ʻana i ka lawe ʻana a me ka loaʻa ʻana o ka ʻikepili ʻokoʻa manawa.Hoʻopiliʻia ka mamao o ka mea ma hope o ka hanaʻana e ka mea hana hōʻailona.Hiki ke hoʻohana ʻia kēia ma nā ʻaoʻao kūlohelohe wale nō, akā ma nā panels reflective.ʻO ke ana ʻana i ka mamao, ka pane alapine kiʻekiʻe, kūpono no nā wahi ʻoihana paʻakikī.

3. Ka Infrared Transmission

Hoʻohana nui ʻia ka lawe ʻana i ka ʻikepili me ka hoʻohana ʻana i nā sensor infrared.Hoʻohana ka mana mamao TV i nā hōʻailona hoʻoili infrared e hoʻomalu mamao i ka TV;Hiki i nā kelepona paʻalima ke hoʻouna i ka ʻikepili ma o ka hoʻouna ʻana i ka infrared.He mau noi kēia i hoʻohana ʻia mai ka wā i hoʻomohala mua ʻia ai ka ʻenehana infrared.

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4. Kiʻi Thermal Infrared

ʻO ke kiʻi kiʻi wela he mea ʻike passive hiki ke hopu i ka radiation infrared i hoʻopuka ʻia e nā mea āpau i ʻoi aku ka kiʻekiʻe o ka wela ma mua o ka ʻole.Ua hoʻokumu mua ʻia ka mea kiʻi thermal ma ke ʻano he mākaʻikaʻi koa a me ka mea hana ʻike pō, akā i ka lilo ʻana i mea hoʻohana nui ʻia, hāʻule ke kumukūʻai, no laila e hoʻonui nui ai i ke kahua noi.ʻO nā noi kiʻi wela wela ka holoholona, ​​ka mahiʻai, ka hale, ka ʻike kinoea, nā noi ʻoihana a me nā pūʻali koa, a me ka ʻike kanaka, ka nānā ʻana a me ka ʻike.I nā makahiki i hala iho nei, ua hoʻohana ʻia ke kiʻi wela infrared i nā wahi lehulehu e ana wikiwiki i ka mahana o nā huahana.

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5. Infrared Induction

ʻO ka hoʻololi hoʻololi infrared kahi hoʻololi mana ma muli o ka ʻenehana infrared induction.Hoʻomaopopo ʻo ia i kāna hana mana ma ka ʻike ʻana i ka wela infrared i hoʻokuʻu ʻia mai ka honua waho.Hiki iā ia ke wehe koke i nā kukui, nā puka ʻakomi, nā ʻōleʻa anti-theft a me nā mea uila ʻē aʻe.

Ma o ka Fresnel lens o ka infrared sensor, hiki ke ʻike ʻia ke kukui infrared i hoʻopuehu ʻia e ke kino kanaka e ka hoʻololi, i ʻike ai i nā hana mana ʻokoʻa e like me ka hoʻohuli ʻana i ke kukui.I kēia mau makahiki i hala iho nei, me ka kaulana o ka home akamai, ua hoʻohana pū ʻia ka infrared sensing i loko o nā pahu ʻōpala akamai, nā halepaku akamai, nā hoʻololi hoʻololi akamai, nā puka induction a me nā huahana akamai ʻē aʻe.ʻAʻole pili ka ʻike infrared e pili ana i ka ʻike ʻana i nā kānaka, akā e hoʻonui mau ʻia e hoʻokō i nā hana hou aku.

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Ka hopena

I nā makahiki i hala iho nei, ua ulu wikiwiki ka ʻoihana pūnaewele o nā mea a loaʻa i kahi mākeke ākea ākea.I kēia ʻōlelo, ua ulu hou ka mākeke sensor infrared.No laila, hoʻomau ka ulu ʻana o ka mākeke infrared detector market.Wahi a ka ʻikepili, i ka makahiki 2019, ka nui o ka mākeke infrared detector Kina ma kahi o 400 miliona yuan, e 2020 a i ʻole 500 miliona yuan.Hoʻohui pū ʻia me ka noi no ke ana wela infrared o ka maʻi maʻi a me ka neutralization carbon no ka ʻike kinoea infrared, ʻoi aku ka nui o ka mākeke o nā sensor infrared i ka wā e hiki mai ana.


Ka manawa hoʻouna: Mei-16-2022
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