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Amahugurwa yo kugabanya Siren

SirenAmahugurwa ntarengwa

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Kurenza urugero urwego rwiza rwa asirenni impamvu isanzwe itera impanuka yumuriro.

https://www.senkencorp.com/ubushakashatsi/siren.html

Ubushakashatsi bwerekanye ko urwego rwiza rwa asirenku masangano ya dogere 90 akenshi usanga munsi ya metero 80.Uru rugero rwiza rushobora kuba ruto, bitewe nigishushanyo mbonera cy’imiterere n’imiterere y’amajwi yikinyabiziga cyegereye.

Mugihesirenimbogamizi nimpamvu zisanzwe zitera impanuka zibinyabiziga byihutirwa, gahunda zabatwara ibinyabiziga byihutirwa (EVOC) zikemura ikibazo.Intego yiyi ngingo ni ugutanga ibitekerezo byamahugurwa bizafasha kwerekana imipaka ntarengwa ya asiren.

1 Icyiciro cya 2 amajwi urwego rwa metero.(Amafoto yumwanditsi.)

Incamake

https://senken.en.alibaba.com/gukusanya_ibicuruzwa/siren/2.html?spm=a2700.icbuShop.41413.39.73e122181rNINg&filter=null

Ikinyabiziga kigenda mumuhanda kizaba gifite urusaku rwinshi imbere yabagenzi.Uru rusaku ruzwi ku izina rya “urusaku rudasanzwe.”Urusaku rwibidukikije ruzaterwa nibintu byinshi, birimo urusaku ruva kuri moteri, radio, sisitemu ya HVAC, hamwe no guterana amapine azunguruka hejuru yumuhanda.Urusaku rudasanzwe mu modoka itwara abagenzi rugenda ibirometero 45 mu isaha (mph) rusanzwe rugereranya hafi ya décibel 65 (dB).

Kuri asirenkugirango byumvikane neza numushoferi wabasivili, bigomba kwinjira mumubiri wikinyabiziga kandi bigasakuza kuruta urusaku rwibidukikije.Ubushakashatsi bwerekanye kosirenurwego rugomba kuzamuka hafi 10 dB hejuru y urusaku rwibidukikije kugirango bigabanye neza umushoferi.Niba urusaku rwibidukikije imbere yimodoka ya gisivili ari 65 dB, siren igomba kuzamuka igera kuri 75 dB.

Imiterere yikinyabiziga kigezweho cyateguwe kugirango ijwi risohoke.Ugereranije, ikinyabiziga kigezweho kizahagarika hafi ya décibel 30-40 y’urusaku kwinjira mu gice cy’abagenzi cy’imodoka.Ibi bizwi nka "igihombo cyo gushiramo."Niba umushoferi wa gisivili akeneye décibel 75 yasirenurusaku rwo kubyitwaramo ,.sirenugomba kugera hanze yidirishya ryumushoferi hafi ya décibel 110, ukeka ko impuzandengo yo kwinjiza 35 dB.

2 Ijwi ryurwego rwa metero.

Ikibazo

Benshisirensbipimirwa hafi 124 dB iyo bipimye metero 10 imbere yasiren.Mugihe intera iri hagati ya siren ikubye kabiri, umuvuduko wijwi rya siren uzagabanuka hafi 6 dB.Iki gitekerezo kizwi nk "amategeko aringaniye."

Ni ngombwa kumva ko uku kugabanuka kwa 6-dB kurwego rwamajwi yerekana ko intera yapimwe iri imbere ysiren.Iyo ibipimo byumuvuduko wamajwi bifashwe kumurongo wa dogere 90 uhereye kurisiren, igitonyanga cya 6-dB kirashobora kuba ingirakamaro.Ubushakashatsi bwerekanye ko igabanuka ryurwego rwamajwi kurwego rwa dogere 90 rushobora kugera kuri 11 dB.Ngiyo ngingo yingenzi yo kwigisha, kuko impanuka zambukiranya zibaho mugihe ibikoresho byumuriro nibinyabiziga bya gisivili byegerana kuri dogere 90.

3 Igenamiterere rya DBA / dBC kuri metero yijwi.

https://www.senkencorp.com/electronic-sirens-n-abavuga / ubwe

Ni ngombwa kandi kumenya ko hashobora kubaho igihe ingano ya siren itagabanutseho 6 dB buri gihe intera iri hagati ya siren ikubye kabiri.Ubusanzwe ibi bigaragara mumijyi aho siren igaragarira mumazu, asfalt, nubundi buryo bwakozwe n'abantu.Muri ibi bihe, siren ntishobora gutakaza amajwi menshi, ariko kugaragariza siren biragoye kumenya aho biva.Hazabaho kandi igihe siren izagabanuka hejuru ya 6 dB buri gihe intera iri hagati ya siren ikubye kabiri kubera icyerekezo cyumuvugizi wa siren hamwe nimbogamizi munzira yumvikana.

Urusaku rwibidukikije, igihombo cyinjizwamo, hamwe n amategeko aringaniye asobanura intera ntarengwa ya siren.Fiziki yijwi izagabanya amajwi ya siren uko intera iri hagati ya siren yiyongera.Hamwe nimodoka zigezweho, urwego rwiza rwa siren kumasangano ya dogere 90 akenshi ntirurenza metero 80.

Ukuri

https://www.senkencorp.com/electronic-sirens-nabavugizi / buhoro

Dufate ko umushoferi wabasivili akenera 110 dB y urusaku rwa siren hanze yidirishya ryumushoferi kugirango yumve neza siren.Ukoresheje amategeko aringaniye, umuvuduko wijwi rya siren uzagabanuka munsi ya 110 dB kuri metero 80.

4 Urwego rwo hejuru / ruto ruri hejuru yijwi ryurwego.

https://www.senkencorp.com/electronic-sirens-nabavugizi / ubuziranenge

Niba imodoka ya gisivili igenda 45hh, bizatwara umushoferi hafi metero 195 kugirango abimenye, yitabe, kandi asimbukire ahagarara kumuhanda wumye.umushoferi amaze kumva siren.Niba umushoferi yunvise siren kuri metero 80 uvuye kumihanda kandi bisaba metero 200 kugirango uhagarare, umushoferi ntazabona umwanya wo gutanga uburenganzira bwinzira mugihe ibikoresho byumuriro bisohotse mumihanda.Iki gitekerezo gisobanura ko hakenewe guhagarara byuzuye kumihanda iboneye.

Abanyeshuri benshi bazabaza bati: "Kuki utatera siren hejuru?"Impamvu sirena idashobora gusakuza cyane nuko siren nini ishobora gutera ibibazo byo kumva abashinzwe kuzimya umuriro no guhungabanya abaturage baturanye kugeza kurwego rutemewe.Kubera izo mpamvu, ingano yimodoka yihutirwa siren igomba kuba mike.

Amahugurwa y'intoki

Ni ngombwa ko abigisha ba EVOC batanga amahugurwa y'intoki kugirango bashimangire igitekerezo cyo kugabanya siren.Aya mahugurwa arashobora kugerwaho ukoresheje metero yijwi, trapo, hamwe na siren yimodoka yihutirwa.

Urwego Ijwi Urwego:Imetero yijwi irashobora kugurwa bihendutse mububiko bwumutekano.Hariho ubwoko butandukanye bwijwi urwego rwa metero, kandi buri bwoko buringaniye mubiciro.Metero yo mucyiciro cya 1 irasobanutse neza, ariko metero yo mucyiciro cya 2 izaba ihagije nkigikoresho cyo guhugura (ifoto 1).
Ijwi Urwego Metero Calibator:Ni ngombwa guhuza amajwi urwego rwa metero mbere ya buri myitozo ukoresheje amajwi urwego rwohindura.Mugihe kalibatori ishobora kuba ihenze, izemeza ko ibipimo byijwi bipima neza (ifoto 2).
Urugendo:Imirongo myinshi yijwi irashobora gushirwa kuri kamera ya kamera.Inyabutatu izemerera umunyeshuri gushiraho amajwi yurwego rwijwi ahantu hateganijwe hanyuma asubire ahantu hizewe mugihe siren iri gupimwa.Ntugahagarare mumajwi ya siren kugirango ufate ibipimo.Rinda kumva.
Umutekano:Wibuke kwemeza ko buri munyeshuri yambaye uburinzi bukwiye bwo kumva.Kandi, wibuke kwemeza neza ko abantu bose bahagaze INYUMA ya siren mugihe siren igeragezwa.Abanyeshuri bagomba kugenda kuntambwe yinyuma yibikoresho kugirango bibafashe kubarinda amajwi arenze.Ntugahagarare imbere ya siren!

Ijwi Urwego Meter Igenamiterere

dBA na dBC:Urwego rwijwi rwa metero akenshi rufite ibice bibiri bya decibel: dBA na dBC.Igenamiterere rya DBA cyangwa dBC rizagena uburyo metero zungurura amajwi yumvikana.Mugihe ukora imyitozo, koresha imiterere ya dBA kuko ibi bigereranya neza uburyo ugutwi kwabantu kuzumva amajwi (ifoto 3).
Hejuru / hasi:Ubundi buryo busanzwe kuri metero yijwi ni "hejuru / hasi" igenamiterere.Igenamiterere rya "hejuru / hasi" rishingiye ku bunini bw'ijwi ryapimwe.Iyo metero yegereye siren, koresha igenamigambi "rirerire".Mugihe metero yimuwe kure ya siren, hindura metero kuri "hasi".Reba amabwiriza yabakozwe kugirango umenye urwego rukwiye / ruto kuri metero yawe (ifoto 4).
Igenamiterere rya “Max”:Sirens "guhanagura" hejuru no hepfo, bizatera decibel gusoma kuri ecran yerekana guhora ihinduka.Igenamiterere rya "max" rizakomeza gufata siren nyinshi cyane mugihe cyo gukora ikizamini.Ibi byoroshye kwandika amakuru.Mubuzima busanzwe, urwego rwijwi ryijwi rya siren ruzahita rusoma iyi gusoma cyane burigihe, ukurikije uburyo siren ikubita hejuru.Menya neza ko abanyeshuri bumva ko gusoma "max" aribintu byiza cyane kubakoresha ibikoresho byumuriro (ifoto 5).
Byihuta / buhoro:Igenamiterere rizerekana uburyo byihuse amajwi urwego rwerekana amajwi.Kubera kuzamuka no kugwa byihuse kwa siren, metero igomba kuba muburyo bwa "Byihuta" mugihe utoragura siren (ifoto 6).

6 Igisubizo cyihuta / gahoro gusubiza kuri metero yijwi.

https://www.senkencorp.com/electronic-sirens-n-abavuga / urumuri-uburemere-nylon- fibre

Kwipimisha

Kugirango ukore igeragezwa rya siren, shakisha ahantu hafunguye uburebure bwa metero 300.Mubisanzwe nkoresha parikingi cyangwa imihanda ikoreshwa gake ishobora gufungwa byoroshye.Shyira ibikoresho perpendicular kumuhanda kandi upime metero 10 imbere ya siren.Iki kizaba ikimenyetso cya "0".Uhereye ku kimenyetso cya “0”, abanyeshuri barashobora gusuzuma ibintu byinshi.

Uburyo bwa dogere 0:Inzira ya dogere 0 ipima amajwi imbere ya siren.Ibi bizigana imodoka ya gisivili igenda imbere yumuriro wumuriro kumuhanda umwe.Gupima inzira ya dogere 0, fata ibipimo imbere ya siren.Ibipimo bigomba gufatwa kuri metero 10 kugirango byerekane uburyo urwego rwumuvuduko wijwi rugabanuka uko intera iri hagati ya siren yiyongera (ifoto 7).
Uburyo bwa dogere 90:Inzira ya dogere 90 ipima amajwi kumuhanda wigana.Iki kintu cyerekana ingano ya siren kumodoka yegera ibikoresho byumuriro ku masangano.Gupima inzira ya dogere 90, fata ibipimo ibumoso cyangwa iburyo bwa siren.Ibipimo bigomba gufatwa kuri metero 10 kugirango byerekane uburyo urwego rwumuvuduko wijwi rugabanuka uko intera iri hagati ya siren yiyongera (ifoto 8).
Siren amajwi:Gupima amajwi bizatanga ishusho yukuntu siren ikora mumashanyarazi.Ibipimo bifatwa muri gride intera ya metero 10.Ibi bituma abanyeshuri bategura amajwi kandi bagakora ishusho yerekana siren.
Amasangano nyayo:Niba ishami rishinzwe kuzimya umuriro rishobora kugenzura neza ibinyabiziga, gusoma amajwi birashobora gufatwa ku masangano nyayo.Ibi bituma abanyeshuri babona uburyo siren ifunzwe cyangwa igaragazwa ninyubako, ibiti, nibindi bintu mumuhanda wa siren.

7 Gupima amajwi yumuvuduko wa siren kurwego rwa dogere 0.Ibipimo bifatwa buri metero 10 kugeza kuri metero 300.Iki kintu cyerekana ibikoresho byumuriro wegera imodoka ya gisivili inyuma.

https://senken.en.alibaba.com/ibicuruzwa/62432337885-806268169/SENKEN_Polisi

Ibibanza byo gupima amajwi bimaze gushyirwaho, shyira amajwi kurwego rwa metero kuri trapode.Inyabutatu igomba gushirwa kuri metero 3,5, kuko ubu ni uburebure busanzwe kumatwi yumushoferi.

Nyuma yo kwemeza ko buri wese mu bitabiriye amahugurwa yambaye uburinzi bwo kumva no guhagarara inyuma ya siren, saba umunyamuryango gukora siren.Inzira imwe yo hejuru no kumanuka irahagije.Iyo siren ihuhije, abanyeshuri bagomba gusuzuma decibel basoma kuri metero yijwi hanyuma bakandika ibyasomwe.Subiramo iyi nzira kuri buri kimenyetso cyo gupima.

Ibikoresho byinshi byumuriro bifite sirenike ya mashini, siren ya elegitoronike, namahembe yo mu kirere.Ikibazo rusange abanyeshuri bibaza ni iki, “Nihe siren nziza?”Gerageza buri sisitemu ya siren kugiti cyawe hanyuma ugerageze byose icyarimwe.Birashoboka cyane, buri sisitemu ya siren izaba imeze.

Wibuke ko sirena nyinshi zizakenera kugera kumadirishya kuruhande rwumushoferi wimodoka ya gisivili hafi 110 dBA kugirango yinjire neza mumodoka kandi aburire umushoferi.Nihe gihe sisitemu ya siren igwa munsi ya 110 dBA?Hafi yiki cyuma cyumuriro ibi bibaho?Ikinyabiziga gisivili cyashobora kubona, gukora, no kunyerera guhagarara kuva aho?

Guhambira hamwe

https://senken.en.alibaba.com/product/62428934416-806268169/SENKEN_100W_Polisi_Ibihe byihutirwa_Iburira

Tumaze kwerekana imipaka ntarengwa ya siren, ni ngombwa guhuza aya makuru mashya n'umutekano wibikoresho.Niba intera ikora ya siren ifite metero 80, ibyo bihuriye he nintera ihagarara yimodoka ya gisivili?Umusivili azashobora guhagarara mugihe mugihe umushoferi atumvise siren kugeza ageze kuri metero 80 uvuye mubikoresho byumuriro?

Umaze kumenya aho umuvuduko wijwi rya siren wamanutse ukamanuka munsi ya 110 dBA, andika aho hantu hamwe na traffic cones.Ibikurikira, saba umuntu utwara yerekeza kuri cones hafi 45hh.Iyo ageze kuri traffic, saba umushoferi guhagarara kuri feri hanyuma asimbukire aho ahagarara.

Ni hehe imodoka yahagaritse kunyerera?Byarenze ibikoresho byumuriro?Byari kugenda bite iyo ibikoresho byo kuzimya umuriro byasohotse imbere yimodoka cyangwa bidahagarara byuzuye kumatara itukura cyangwa ikimenyetso cyo guhagarara?Gutanga ubu bwoko bwerekanwa kubatwara ibinyabiziga byihutirwa nigiciro.

8 Gupima amajwi yumuvuduko urwego rwasirenku buryo bwa dogere 90.Ibipimo bifatwa buri metero 10 kugeza kuri metero 300.Iyi siyeri irerekana intera ya dogere 90.

https://senken.en.alibaba.com/product/62547557325-806268169/SENKEN_50W_Motorcycle_Flashing_Umucyo_Siren_Umuvugizi.html? spm = a2700

Nubwo intera ntarengwa ya siren ari impamvu isanzwe itera impanuka yumuriro wibikoresho byumuriro, gahunda nke za EVOC zikemura ikibazo.Ni ngombwa ko iki kibazo cyinjizwa muri gahunda zose za EVOC nk'ikiganiro cyo mu ishuri ndetse no kwerekana amaboko.Gutanga abakora ibikoresho byumuriro hamwe nubuzima nyabwo bwerekana nezasirenintera nigice cyingenzi cya gahunda yo guhugura abashoferi.

Icyitonderwa cyumwanditsi: Mu nomero yo muri Gashyantare 2017 yaUbwubatsi bw'umuriro, hari ingingo nini yanditse kurisirenaho bigarukira.Iyi ngingo yagenewe gushingira kumasomo twize muriUbwubatsi bw'umuriroingingo no gutanga ibitekerezo byamahugurwa kubigisha EVOC.

Ndashishikariza kandi abasomyi kureba Webcast yubuntu iterwa inkungaIbikoresho byumuriro & ibikoresho byihutirwawitwa “SirenImipaka ntarengwa no guhura, ”ivuga ku mbogamizi za siren mu buryo bwimbitse.

CHRIS DALYni umusaza wimyaka 19 wumupolisi, kuri ubu akora akazi ko kugenzura irondo muri West Chester, Pennsylvania.Ni umuhanga mu kongera kubaka impanuka kandi ni umuyobozi ushinzwe iperereza mu itsinda rya Chester County (PA) Itsinda rishinzwe gufasha impanuka zikomeye.Usibye imirimo ye ya gipolisi, amaze imyaka 26 akora umwuga ndetse n’umushake wo kuzimya umuriro, afite imyanya myinshi harimo n’umuyobozi wungirije.Ni umwe mubagize akanama ngishwanama kuIbikoresho byumuriro & ibikoresho byihutirwa.Daly yateguye kandi gahunda yo guhugura ibinyabiziga byihutirwa yiswe “Drive to Survive,” yashyikirijwe abashinzwe kuzimya umuriro n'abapolisi barenga 15.000 mu bigo by’ubutabazi birenga 380 muri Amerika.

UMuterankunga by

Ibirori byubusa BIKURIKIRA

REV Fire Group Apparatus Conference & Expo, ikoreshwa na FDIC, irahuza Inganda zumuriro mugihe cyibyumweru 5 byihariye guhera 20 Nyakanga - 21 Kanama!Ihuze n'abayobozi mu nganda mugihe ukemura ibibazo bitigeze bibaho, ubone uburyo bwihariye kubigisha bakuru, nibindi byinshi.Iyandikishe uyumunsi hanyuma ushireho kalendari yawe kubwamahirwe.