Overview
Iyo detector yemoto mudziyo unoshandiswa mune otomatiki moto alarm system yekudzivirira moto kuona chiitiko uye kuwana moto.Iyo moto detector ndiyo "sense organ" yegadziriro, uye basa rayo nderekutarisa kana pane moto munharaunda.Pakangove nemoto, hunhu huzhinji hwemoto, senge tembiricha, utsi, gasi uye kusimba kwemwaranzi, zvinoshandurwa kuita masaini emagetsi, uye chiratidzo chearamu chinotumirwa kumubati wearamu yemoto nekukurumidza.
Working musimboti
Sensitive element: Sechikamu chekuvakwa kwechidziviriro chemoto, chinhu chinonzwa chinogona kushandura hunhu hwehuwandu hwemoto kuita masaini emagetsi.
Denderedzwa: Kudziridza chiratidzo chemagetsi chakashandurwa nechinhu chinonzwisa tsitsi uye chiite muchiratidzo chinodiwa nearamu yemoto.
1. kutendeuka dunhu
Inoshandura chiratidzo chemagetsi chinobuda nechinhu chinonzwisiswa kuita chiratidzo chealarm ine imwe amplitude uye zvinoenderana nezvinodiwa zvemoto alarm controller.Iyo inowanzobatanidza maseketi anofananidza, amplifier maseketi uye chikumbaridzo maseketi.Iyo chaiyo yedunhu kuumbwa kunoenderana nerudzi rwechiratidzo chinoshandiswa nearamu system, senge voltage kana yazvino nhanho chiratidzo, pulse chiratidzo, inotakura frequency sigi uye chiratidzo chedhijitari.
2. Anti-kupindira dunhu
Nekuda kwemamiriro ekunze ezvakatipoteredza, senge tembiricha, kumhanya kwemhepo, simba remagetsi emagetsi, mwenje wekugadzira uye zvimwe zvinhu, mashandiro akajairwa emhando dzakasiyana dzemadhijitari anokanganiswa, kana masaini enhema anogona kukonzeresa maaramu enhema.Nokudaro, iyo detector inofanira kunge yakagadzirirwa ne-anti-jamming circuit kuti ivandudze kuvimbika kwayo.Anowanzo shandiswa mafirita, kunonoka maseketi, kubatanidza maseketi, muripo wematunhu, nezvimwe.
3. chengetedza dunhu
Inoshandiswa kutarisa ma detectors uye kutapurirana mutsara kutadza.Tarisa kana dunhu rekuyedza, zvikamu uye zvikamu zviri muchimiro chakanaka, tarisa kana iyo detector inoshanda zvakajairika;tarisa kana tambo yekutumira yakajairika (senge waya yekubatanidza pakati pe detector nemoto alarm controller yakabatana).Inosanganisira dunhu rekutarisa uye dunhu rekuongorora.
4. Kuratidza dunhu
Inoshandiswa kuratidza kana detector iri kushanda.Mushure mekufamba kwe detector, inofanirwa kupa chiratidzo chega.Rudzi urwu rwekuzviratidzira runowanzo kuseta mwenje wekuita pa detector, iyo inonzi mwenje wekusimbisa.
5. Interface Circuit
Inoshandiswa kupedzisa kubatana kwemagetsi pakati pemudziyo wemoto uye mutongi wearamu yemoto, kupinza uye kubuda kwechiratidzo, uye kuchengetedza detector kubva pakukuvadzwa nekuda kwezvikanganiso zvekuisa.
Ndiyo mechanical structure ye detector.Basa rayo ndere kubatanidza organic zvinhu senge sensing zvinhu, redunhu rakadhindwa mabhodhi, zvibatanidza, mwenje wekusimbisa uye zvisungo mune imwe, kuve nechokwadi cheimwe simba remagetsi uye kuzadzisa iyo yakatsanangurwa mashandiro emagetsi, kuitira kudzivirira nharaunda senge sosi yemwenje, mwenje. tsime, Chiedza chezuva, guruva, kuyerera kwemhepo, high-frequency electromagnetic waves uye kumwe kupindira uye kuparadzwa kwemakanika simba.
Application
Iyo otomatiki yemoto alarm system ine dhizaini yemoto uye yemoto aramu controller.Kana pave nemoto, hunhu huzhinji hwemoto, senge tembiricha, utsi, gasi uye kupenya kwechiedza, zvinoshandurwa kuita masaini emagetsi uye kuita nekukasira kutumira chiratidzo chearamu kune chinodzora chemoto.Nokuda kwezviitiko zvinopisa uye zvinoputika, chigadziro chemoto chinonyanya kuona kukanganiswa kwegasi munzvimbo yakapoteredza, uye maaramu asati asvika kumucheto wakaderera.Muzviitiko zvega, ma detectors emoto anogonawo kuona kudzvanywa uye mafungu ekurira.
Classification
(1) Thermal fire detector: Iyi idhinairi yemoto inopindura kune isingaite tembiricha, tembiricha yekukwira uye musiyano wetembiricha.Inogonawo kukamurwa kuva yakagadziriswa tembiricha moto detectors - moto detectors anopindura kana tembiricha asvika kana kupfuura predetermined kukosha;differential tembiricha moto ma detectors anopindura kana chiyero chekupisa chinopfuura kukosha kwakafanotarirwa: differential fixed tembiricha moto detectors - A tembiricha-inonzwa moto detector ine zvose zvakasiyana tembiricha uye nguva dzose tembiricha mabasa.Nekuda kwekushandiswa kwezvinhu zvakasiyana-siyana zvinonzwisisika, zvakadai se thermistors, thermocouples, bimetals, fusible metals, membrane mabhokisi uye semiconductors, zvakasiyana-siyana zvekushisa-sensitive fire detectors zvinogona kutorwa.
(2) Smoke detector: Ichi chigadziro chemoto chinopindura kune zvakasimba kana zvimedu zvemvura zvinogadzirwa nekupisa kana pyrolysis.Nekuda kwekuti inokwanisa kuona kuwanda kwemaaerosols kana zvimedu zveutsi zvinogadzirwa mukutanga kwekupisa kwezvinhu, dzimwe nyika dzinodaidza ma detectors eutsi "kukasika kuziva".Aerosol kana zvimedu zveutsi zvinogona kushandura kusimba kwechiedza, kuderedza ionic ikozvino mukamuri yeionization uye kushandura zvimwe zvinhu zve electrolytic inogara semiconductor yemhepo capacitors.Naizvozvo, zvitsinga zveutsi zvinogona kukamurwa kuita ion mhando, photoelectric mhando, capacitive mhando uye semiconductor mhando.Pakati pavo, photoelectric utsi detectors inogona kugoverwa mumhando mbiri: chiedza-chinoderedza rudzi (uchishandisa nheyo yekuvhara nzira yechiedza nehutu hwehutsi) uye astigmatism rudzi (uchishandisa musimboti wekupararira-kupararira nehutsi particles).
(3) Photosensitive fire detectors: Photosensitive fire detectors inozivikanwawo semoto wemoto.Ichi chidhinha chemoto chinopindura kune infrared, ultraviolet, uye chiedza chinooneka chinovhenekerwa nemurazvo.Iko kune kunyanya maviri marudzi e infrared flame type uye ultraviolet flame type.
(4) Gasi moto detector: Ichi chigadziro chemoto chinopindura magasi anogadzirwa nekupisa kana pyrolysis.Muzviitiko zvinopisa uye zvinoputika, kuwanda kwegasi (guruva) kunonyanya kutariswa, uye alarm inowanzogadziriswa kana iyo yekumisikidza iri 1/5-1/6 yeiyo yakaderera muganho.Zvinhu zvinonzwa zvinoshandiswa pamagetsi emagetsi emoto kuona gasi (guruva) kusungwa kunonyanya kusanganisira waya yeplatinamu, diamond palladium (yakasviba uye chena zvinhu) uye metal oxide semiconductors (senge metal oxides, perovskite crystals uye spinels).
(5) Composite fire detector: Iyi idhinairi yemoto inopindura kune anopfuura maviri ma paramita emoto.Iko kune kunyanya kunoona tembiricha-inonzwa hutsi hwehutsi, mafotosensitive chiutsi detector, photosensitive tembiricha-inonzwa moto madetector, nezvimwe.
Sarudzo gwara
1. Munzvimbo dzakawanda, dzakadai semakamuri emahotera, zvitoro, zvivako zvehofisi, zvichingodaro, mapoint-type detectors eutsi anofanira kushandiswa, uye mapikicha eutsi emagetsi anofanira kusarudzwa.Muzviitiko zvine hutsi hutema hwakawanda, maion detectors eutsi anofanira kushandiswa.
2. Munzvimbo dzisingakodzeri kuisa kana kuisa majekiseni ehutsi anogona kukonzera maaramu enhema, kana kuti kune hutsi hushoma uye kukwira kwekushisa kwekukurumidza kana moto ukaitika, zvinotarisa moto zvakadai semasensa ekushisa kana kuti moto zvinofanira kushandiswa.
3. Munzvimbo dzakareba, dzakaita semahoro ekuratidzira, mahoro ekumirira, mashopu marefu, zvichingodaro, mainfrared mabeam detectors anofanirwa kushandiswa kazhinji.Kana mamiriro ezvinhu achibvumira, zvinokurudzirwa kuisanganisa neTV yekutarisa system, uye sarudza mufananidzo-mhando yemoto alarm detectors (dual-band flame detectors, optical cross-section smoke detectors)
4. Munzvimbo dzakakosha kana kuti dzine njodzi dzinopisa moto nguva ichiripo, senge imba yekutaurirana yakakosha, kamuri hombe yekombuta, electromagnetic inoenderana laboratory (microwave darkroom), hombe ine mativi matatu-dimensional warehouse, zvichingodaro, zvinokurudzirwa kushandisa. high-sensitivity.Air duct style detector yehutsi.
5. Munzvimbo umo kururamisa kwearamu kwakakwirira, kana kuti nhema yenhema ichaita kuti kurasikirwa, detector inosanganiswa (utsi hwekushisa hunopisa, hutsi hwechiedza, nezvimwewo) inofanira kusarudzwa.
6. Munzvimbo dzinoda kubatanidzwa pakudzora kudzima moto, sekudzora kamuri yekombuta gasi kudzima moto, kudzora mafashama system kudzimisa moto, nezvimwewo, kuitira kudzivirira misoperation, maviri kana anopfuura madhigirii nemagonhi anofanira kushandiswa. kudzora kudzimisa moto, sekuonekwa kwehutsi hwemhando.Uye zvinodzingirira kupisa, infrared danda utsi uye tambo tembiricha madetectors, utsi uye mirazvo yemoto, nezvimwe.
7. Mumabheji makuru apo nzvimbo yekuona isingadiwi kushandiswa senzvimbo yearamu zvakadzama, zvakadai segaraji, nezvimwewo, kuitira kuchengetedza mari, kwete-address code detectors inofanira kusarudzwa, uye ma detectors akawanda anogovera kero imwe chete. .
8. Zvinoenderana ne "Code for Design of Garage, Repair Garages and Parking Lot" uye zvazvino zvinodikanwa zvakakwirira zvemoto exhaust emission standards, kuti uwane yambiro yekutanga, zvitsinga zveutsi zvinofanirwa kushandiswa mumagaraji anofefeterwa nemhepo, asi ndizvo. zvakakosha kuisa michina yeutsi.Yakaiswa pakunzwa kwakaderera.
Mune dzimwe nzvimbo uko nzvimbo idiki uye kuwanda kwezvinobatidza kwakakwira, senge pasi pemagetsi emagetsi, migero yetambo, matsime etambo, nezvimwe, tambo dzinonzwa tembiricha dzinogona kushandiswa.
Maintenance
Mushure mekunge detector yaiswa mukushanda kwemakore maviri, inofanira kucheneswa makore matatu oga oga.Iye zvino kutora ion detector semuenzaniso, guruva riri mumhepo rinonamatira kumusoro kweiyo radioactive sosi uye ionization chamber, iyo inonetesa ion kuyerera mukamuri yeionization, iyo ichaita kuti detector iwedzere kune maalarm enhema.Iyo radioactive sosi ichave yakasvibiswa zvishoma nezvishoma, uye kana iyo radioactive sosi mukamuri yeionization yakasvibiswa kupfuura iyo radioactive sosi mukamuri yereferensi, detector ichange iine ma alarm enhema;pane zvinopesana, alarm ichanonoka kana kusavhundutswa.Mukuwedzera, iyo parameter inodonha yezvigadzirwa zvemagetsi mu detector haigoni kuregererwa, uye detector yakacheneswa inofanira kuenzaniswa nemagetsi uye kugadziriswa.Nokudaro, mushure mekushandura chitubu, kuchenesa, nekugadzirisa magetsi emagetsi e detector, uye index yayo inosvika kune indekisi ye detector itsva painobuda mufekitari, aya akacheneswa detectors anogona kutsiviwa.Nokudaro, kuitira kuti uone kuti detector inogona kushanda zvakajairwa kwenguva yakareba, zvakakosha zvikuru kutumira detector kune imwe nyanzvi yekuchenesa fekitari kuti igare ichigadzirisa uye kuchenesa.
Nyaya dzinoda kutarisirwa
1. Ita rekodhi yekero yezviputi zvakaedzwa zveutsi, kuitira kuti urege kudzokororwa kuongororwa kwechinhu chimwe chete;
2. Muchiito chekuwedzera bvunzo dzeutsi, rekodha kunonoka kweiyo detector alarm, uye kuburikidza nepfupiso yekupedzisira, iva nekunzwisisa kwese kwenzvimbo yekushanda yezvitsigiro zveutsi muchiteshi chose, inova nhanho inotevera kana kuona mudziyo wekusvuta.Ipa humbowo hwekuti mudziyo wacheneswa;
3. Panguva yekuedzwa, inofanira kuongororwa kana kero yehutachiwana hwehutsi hwakarurama, kuitira kuti ugadzirise zvakare kero yemudziyo wekusvuta ane kero nekamuri zvisingaenderani nenhamba nenguva, kuitira kudzivirira mirairo isina kururama. kuhutungamiri hwepakati panguva yekuyamura njodzi.room.
Troubleshooting
Kutanga, nekuda kwekusvibiswa kwezvakatipoteredza (zvakadai seguruva, utsi hwemafuta, mhute yemvura), kunyanya mushure mekusvibiswa kwezvakatipoteredza, utsi kana tembiricha detectors zvinowanzoita ma alarm enhema mumamiriro ekunze ane hunyoro.Iyo nzira yekurapa ndeyekubvisa utsi kana tembiricha ma detectors ane manyepo anotyisa nekuda kwekusvibiswa kwezvakatipoteredza, uye atumire kune nyanzvi yekuchenesa michina vagadziri kuti vachenese nekuisa zvakare.
Chechipiri, alarm yenhema inogadzirwa nekuda kwekukundikana kwedunhu reutsi kana tembiricha detector pachayo.Mhinduro ndeyekutsiva hutsi hutsva kana tembiricha detector.
Chechitatu ndechekuti alarm yenhema inoitika nekuda kwepfupi pfupi mumutsara weutsi kana tembiricha detector.Iyo nzira yekugadzirisa ndeyekutarisa mutsara une chekuita nenzvimbo yekukanganisa, uye uwane iyo pfupi yedunhu poindi yekugadzirisa.
Nguva yekutumira: Nov-26-2022