Paowa Detector: momo, āhuatanga, tipu

I teie mahana, aunoa tāutanga ahi whakaoho ko pūnaha engineering whakahauanga o tetahi whare. Ratou hapa-free mahi ko kore anake te haumaru o ngā rawa, engari ano hoki, tino nui, te hauora me te ora o te iwi. kite ahi wā, me te tika ka taea e te iwi ki te whakatahi ki te wāhi haumaru, me whakahau te ahi - ki te tīmata wawe tupohe i te ahi, te ārai tona horapa.

momo o pūhohe

pūhohe ahi hei wāhanga o te pūnaha ahi whakaoho aunoa hangaia ki te kitea te ahi. Tei runga i te parau tumu whakahaere, kua wehea ratou ki momo. Ko ratou:

• Paowa Detector - pahono ki te ahua o te paowa i te ruma;
• pūoko ngāwhā - rongo te ka nui te pāmahana tomu'a te;
• mura pūoko - horo te radiation kitea pōkākā ranei o te mura;
• ngā hua rēhita ngingiha pērā i te waro haukura - analyzer.

Ko te kōwhiringa tika o te pūoko taea te kite wawe o te puna ahi.

kawenga ahi me te momo o te pūoko

ruma rerekē i to ratou ake pū i roto i te whanaketanga o te ahi, me te faaiteraa o ona āhuatanga. kawenga ahi hira - ngā katoa me ngā rauemi i roto i te ruma. Hei tauira, haere tahi Inks ahi ranei wahie mura kanapa, e ai kia tuhia e te mura pūkite. Ko te taua pūoko mura e kore e whai hua i roto i ruma ki rauemi rokiroki e te hunga e pängia ana ki te pirau, paowa i mangungu rauemi huru paowa pūkite.

pūhohe paowa

Ko te tikanga tino noa, me te whai hua mō te rapunga ahi aunoa ko te pūoko paowa. No te mea o te paowa tukanga ngingiha āhuatanga o matū maha, pērā i te pepa, te rakau, papanga, hua taura, taputapu hiko, me te pera atu. E hangaia ēnei pūoko ki te kitea ahi whai wāhi tukunga paowa i roto i te tīmatanga o te ahi. He whai hua i roto i te whare noho, whare tūmatanui, toa, ahumahi me te trafficking rauemi pängia ana ki te paowa paheke i roto i ngingiha pūhohe o tenei momo.

Ko te parau tumu o te mahi o pūhohe paowa

Ko te mahi o te pūoko flue he apuhau marama i runga i microparticles paowa. Ko te kaituku o te pūoko, te nuinga arahina, mahi i roto i te awhe whatu pōkākā ranei. irradiates te reira i te rangi i roto i te ruma paowa, te paowa blanketing wahi o te marama kitea i te matūriki paowa, me te te marara. tuhia tēnei radiation marara te i te photodetector. He microprocessor i runga i te tātaritanga o te tohu o te photodetector whakawhiti i pūoko i roto i te huru whakaoho. Tei runga i te kaituku kukū me te kaiwhiwhi kia pūhohe ira me te rārangi. tīmata Ingoa o ngā pūrere o tenei momo ki "SP 212", aru e te tauira ti'araa tau. tu te ti'araa reta mō "pūoko ahi", te tau tuatahi 2 - "Smoke", te tau 12 - "whatu". Ko te kupu, ko te katoa tohu "SP 212" faaite :. "Smoke pūkite whatu"

Wāhi paowa pūoko

I roto i ngā pūrere o tenei momo kaituku me te kaiwhiwhi e eke i roto i te whare kotahi i runga i te ritenga atu taha o te ruma paowa. Perforation o te whare pūoko whakarato kătahi i riria o paowa ki te ruma paowa. Ko te kupu, aroturuki Smoke pūoko Opto-hiko paowa pūoko te ruma i kotahi ira. He whāiti, ngāwari ki te tāuta me te tōtika pūoko o tenei momo. Ratou ngoikoretanga matua - rohe iti aroturuki kore rawa 80 sq.m. I roto i te nuinga o te wā, tāuta pūhohe ira i runga i te tuanui, i roto i ngā āpiti, i runga i te wahi tiketike o te ruma rānei. Ko e taea ki te tāuta ratou i runga i te taiepa, i raro i te tuanui.

Pūhohe auahi Paerangi

I roto i enei pūoko, te tuku me te kaiwhiwhi he whakaaro motuhake tāuta i taha rerekē o te ruma. Ko te kupu, ko te kurupae kaituku haere i roto i te ruma, me whakahaere te paowa. Tikanga, e kore te mea neke atu i te 150 m te whānui o te mahi o tenei momo o te pūoko. He rerekētanga o ngā pūrere i roto i nei e eke te kaituku me te kaiwhiwhi i roto i te whare kotahi, a kua whakahaua ratou toki optical i roto i te ahunga kotahi. Hei whakamahi i te pūoko taua whakamahia te he reflector atu (whakaata), eke i runga i te taiepa ritenga me hoki te tuku kurupae ki te kaiwhiwhi. Kei te nuinga Linear paowa pūoko whakamahia ki te tiaki i te whānui me te teitei wāhi, pērā i te fare, huarahi roto, ara. E eke ratou ki runga ki te taiepa i raro i te tuanui, whakamahana i runga i tetahi pakitara, te kaiwhiwhi i runga i te tahi atu. I roto i te ruma tiketike, pērā i te atria, kua eke e rave rahi pūoko i roto i nga rarangi.

Ko te tūtohutanga o te pūoko

Ko te tawhā tino nui o pūhohe auahi ko to ratou tūtohutanga. faaite te reira i te kaha o te pūoko ki te hopu i te kukū iti o matūriki paowa i roto i te rangi tātarihia. whanganga ana tēnei uara kei te roto DB me kei roto i te whānuitanga o 0.05-0.2 DB. pūoko uara Difference ko te kaha ki te mau tonu tona takotoranga, ka huri i te tūtohutanga, supply ngaohiko, te marama ambient, te pāmahana, me te tahi atu āhuatanga o waho. Hei taki i te photodetector whakamahi atatohu taiaho motuhake aerosols ranei, tuku aroturuki mamao o te mahi pūkite.

Analog me te pūnaha addressable

Ko te pūnaha ahi whakaoho, e hono pūhohe ki te taura flat paewhiri mana ahi whakaoho, e tātari ratou huru me te i roto i te take o te faaitoitoraa o te whakaoho. Tei runga i te tikanga o te tuku o ona pūhohe kāwanatanga he tairitenga wāhitau ranei.

Kei te hono paowa pūoko ki te koropiko tairitenga i roto i whakarara, me ka rongo koi whakaiti ratou ātete, i roto i te kupu atu, poto-iahiko i te koropiko. Tenei huringa i roto i te resistance koropiko, ka whakaritea e te paewhiri mana. Ka rite ki te tikanga, whakamana te hononga o pūhohe tairitenga te rua-waea cable, e te tukua hoki ki te kaha. Ko reira he kōwhiringa mō te kaupapa hononga wha-waea. Ko te ngoikoretanga o tenei pūnaha ko te eita o tonu aroturuki te mahi o te pūoko, i roto i te tua, i ētahi wā kiia koropiko e mämä, kahore pūoko i timataria ai.

āhuatanga Addressable Smoke Detector hiko-whatu te microprocessor e aroturuki te āhua o te pūoko me Whakarite ona tautuhinga ki te tika. E hono ana ēnei pūoko ki te koropiko mamati i roto i i whakaritea i ia pūoko te he maha. I roto i te pūnaha taua i runga i te wae mana whakaoho e tango kore anake rongo te pūoko kei i runga i te raraunga, me tona ruma, ko te kōrero ratonga e pā ana ki te hauora, puehu, me te pera atu.

I roto i te whai take o te nuinga o pūhohe hou LED, ratou kōhiko whakatau ratou huru.

pūhohe ahi motuhake

E mea pinepine, kahore he hiahia ki te tāuta i tētahi tāutanga ahi whakaoho aunoa, noa ki whakamōhio e pā ana ki te takenga mai o te iwi ahi e te hunga i roto i te ruma kotahi. Hoki tenei whakaaro, te pūoko ko te paowa tu-anake. Ēnei whakaaro paheko he pūoko paowa, me te sounder (whakapū). A, no te kitea paowa roto pūoko paowa, me te whakamōhio tona tohu paraparau iwi e pā ana ki te aroaro o nohanga kino o paowa. He whaiaro-Powered taua pūoko - Hanga-i roto i te kaha pūhiko i te mea nui ki te rere hoki nga tau e toru.

He pai mō te tāutanga i roto i te fare whare iti ranei enei pūhohe. Ētahi tauira tukua ki a koe ngā te pūoko i roto i te whatunga iti, hei tauira i roto i te fare. Ko te tinana matua o tenei pūoko he tohu arahina, tae me te auau o te kikimo te korero e pā ana ki tona huru.