Ukusethwa Kwesipikha Sezimpondo Zangaphandle Okuhle Kakhulu Kwesistimu Yokuxhumana Ye-PA Ye-Large Warehouse

• Izindawo ezinkulu zokugcina impahla zidinga ukuhlelwa kokumbozwa, hhayi izikhulumi ezinomsindo kuphela.
• Izipikha ze-horn zangaphandle zisebenza kahle kakhulu uma iphethini, ukuphakama kokukhweza, kanye nokuhlelwa kwezindawo kuhambisana nokwakheka kwesakhiwo.
• Ukuzwakala kwenkulumo kanye nokumelana nesimo sezulu kubaluleke kakhulu kune-wattage elula elinganisiwe.
• Amandla okusekelayo, ukufinyelela kokulungisa, kanye ne-logic ye-paging ephuthumayo kufanele yakhiwe kusukela ekuqaleni.
• Izinhlelo ze-PA zezimboni kufanele zichazwe ngokwesimo sokusetshenziswa: ukuhlukaniswa kwekhasi okuvamile, ukususwa, noma ukuhlanganiswa kokushintshana.

Isipikha se-horn sangaphandle sohlelo olukhulu lokuxhumana lwe-PA lwendlu yokugcina impahla kumele sixazulule izinkinga ezintathu ngesikhathi esisodwa: ukuvala umsindo, ukuvezwa kwesimo sezulu, kanye nokucaca komyalezo. Isilinganiso esisebenzayo ukuthi izindawo eziningi zezimboni zisebenza ngomsindo wangemuva obubanzi obungu-80 kuya ku-95 dBA, ngakho-ke ukwakheka kwe-paging kumele kudale umkhawulo wesignali owanele ukuze inkulumo ihlale iqondakala. Ukuze kuqondwe kahle, imboni ivame ukubhekisela kuI-IECisiqondiso sokudlulisela inkulumo kuI-IEC 60268-16, kuyilapho umklamo wokuxhumana okuphuthumayo uvame ukuhambisanaI-OSHA 29 CFR 1910.165Uma uqhathanisa imindeni yemikhiqizo, kuyasiza ukubuyekeza iphothifoliyo yokuxhumana kwezimboni yomhlinzeki efanaindawo yasekhaya, kanye namakhasi agxile njengalawaizigaba zomkhiqizo, izingcingo zezimboni, futhiamadivayisi okuxhumana angenazingcingoukuqonda ukuthi ungqimba lwe-paging lungena kanjani esu lokuxhumana kwezitshalo ezinkulu.

Indlela yokukhetha isipikha se-horn sangaphandle sokuxhumana egalaji

Isipikha se-horn sangaphandle esifanele yiso esinikeza inkulumo ngokucacile endaweni ekude kakhulu yomsebenzi ngaphandle kokuchitha amandla noma ukudala izinkinga zokuzwakala.

Ukufakwa kwe-page e-warehouse akuyona inkinga yomsindo wabathengi. Imigwaqo emide, izakhiwo zophahla lwensimbi, iminyango yedokhi, kanye nezindawo ezivulekile konke kudala ukubonakaliswa kanye nezindawo ezifile. Ukuqondiswa okuncane kwesipikha se-horn kusiza ukuphrojektha inkulumo lapho kudingeka khona, yingakho ukwakheka kwe-horn kuvamile ezinhlelweni ze-PA zezimboni. Ukushintshana ukuthi ukuhlosa okungekuhle noma isikhala esiningi kungenza izimemezelo zibe nzima noma zingalingani. Ngaleso sizathu, ukubekwa kwesipikha kufanele kuhlelwe yizindawo: ukwamukela, ukuqoqa, ukupakisha, idokhi yokulayisha, igceke, kanye nezindawo zokulungisa. Indawo ngayinye kufanele ibe nomgomo wayo wokumboza kanye nokunciphisa ivolumu, kunokuphoqelela ukusethwa komhlaba wonke kulo lonke isakhiwo.

Umthetho oyinhloko wokukhetha ulula: khetha isipikha esinophondo ngokusekelwe ku-geometry yokumbozwa kanye nenhloso yokuzwakala, hhayi ku-wattage kuphela.

Endlini enkulu yokugcina impahla, uphondo oluyi-15 W noma oluyi-30 W lunganele endaweni esendaweni, kuyilapho indawo yedoko enomsindo ophezulu ingadinga izikhulumi eziningi ezinokugqagqana okucophelelayo. Umphumela wangempela we-acoustic uncike ekuzweleni, iphethini ye-beam, kanye nokuphakama kokufakwa. Abakhiqizi bavame ukushicilela ukuzwela ku-dB SPL ku-1 W/1 m; isikhulumi esinozwela oluphezulu singafinyelela ezingeni eliqondiwe ngomthwalo omncane we-amplifier. Lokho kubalulekile ngoba izinhlelo ezisatshalalisiwe kulula ukuzilinganisela futhi zivame ukuthembeka kakhulu kunesigaba esisodwa sokukhipha esikhulu kakhulu. Emsebenzini wephrojekthi, abahlanganisi kufanele futhi bahlole ukwehla kwamandla kagesi, ikakhulukazi uma kuqhubeka isikhathi eside kuzinhlelo ze-voltage ezingama-70 V noma ezingama-100 V.

Ukwakhiwa kwesistimu ye-PA yokuxhumana kwe-Warehouse okulinganisa

Uhlelo lwe-PA lokuxhumana lwe-warehouse olukwazi ukulinganiswa kufanele lwakhiwe njengenethiwekhi ye-voltage engaguquki enezindawo ezinekhono lokushintsha isimo esiphuthumayo.

Ezindaweni ezinkulu, ukwakheka okuvamile ukukhuliswa okuphakathi ngezipikha ze-horn zangaphandle ezisatshalaliswayo, ama-paging microphone, kanye namamojula esibonakalayo ongakhetha kuwo ama-alamu noma ukulawula ukufinyelela. Ukusatshalaliswa kwe-constant-voltage kuyathandwa ngoba kwenza kube lula ukuxhumanisa izipikha eziningi emabangeni amade. Kwenza futhi ukukhuliswa kwesikhathi esizayo kube lula lapho i-warehouse ingeza i-mezzanine, i-dock entsha, noma igceke lokugcina impahla langaphandle. Izinhlelo ezinhle kakhulu zigcina ukuxhumanisa kwansuku zonke kuhlukile ku-logic yemiyalezo ephuthumayo ukuze izexwayiso ezibalulekile zikwazi ukushintsha izimemezelo ezivamile ngokushesha.

Kumaqembu okuthenga, umbuzo owusizo kakhulu awukona ukuthi uhlelo luyi-analog noma i-IP. Umbuzo wangempela ukuthi lungakwazi yini ukuletha umlayezo ofanele endaweni efanele ngemizuzwana embalwa lapho phansi kunomsindo futhi abantu benyakaza.

Ekuxhumaneni okuphuthumayo, isivinini sokuphendula sibalulekile. Isiqondiso se-OSHA sokuhlela isenzo esiphuthumayo sigcizelela ukuhlanganiswa kwesaziso esisheshayo kanye nokuphuma kwabantu, futhi yilapho kanye uhlelo lwe-PA oluklanywe kahle luzuza khona inani lalo. Uma uhlelo kumele futhi lusekele imisebenzi yokushaya ucingo oluphuthumayo lwezimboni noma ukuhlanganiswa namanye amadivayisi okuphepha, kufanelekile ukubuyekeza imindeni yemikhiqizo esekela ukuxhumana okuqinile, njengeizingcingo eziphuthumayofuthiocingo olungangenisi isimo sezuluLezo zigaba ziwusizo uma i-paging iyingxenye eyodwa kuphela yohlelo olubanzi lokuxhumana kwezitshalo.

Amathiphu okubeka isikhulumi se-horn yangaphandle ukuze kugcinwe indawo enkulu yokugcina impahla

Ukubekwa kwesipikha kunquma ukuthi uhlelo luzwakala lungochwepheshe noma luzwakala luphezulu nje.

Umthetho wokuqala uwukubhekisa izipikha ze-horn kubantu, hhayi ophahleni olukhanyayo noma ezindaweni ezivulekile zokulayisha ezikhipha umsindo. Umthetho wesibili ukugwema ukuhlangana ngokweqile, okungadala ukuhlunga i-comb futhi kunciphise ukucaca. Umthetho wesithathu ukuphatha ukumbozwa kwangaphandle ngendlela ehlukile kokumbozwa kwangaphakathi, ngoba umoya, ithrafikhi yendawo, kanye nobuso be-open dock kushintsha umsindo. Empeleni, faka izimpondo ngaphezu kokuphakama kwekhanda, uzitshekise kancane phansi, bese uzihlola ngesikhathi sokusebenza okuvamile lapho kugijima ama-forklift, ama-fan, nama-compressor.

1. Linganisa umsindo wangemuva endaweni ngayinye ngesikhathi somsebenzi ophakeme.
2. Beka imephu yezindawo zokulalela ezikude kakhulu kanye nezindawo ezibonakala kalula.
3. Setha inhloso yenkulumo edlula umsindo ozungezile ngomkhawulo osebenzayo.
4. Faka indawo eyodwa ngesikhathi bese uqinisekisa ukuthi iyaqondakala ngaphambi kokuqaliswa kokugcina.
5. Bhala phansi izilungiselelo zevolumu kanye nokuqondiswa kwesipikha ukuze kulungiswe esikhathini esizayo.

Akukho mthetho wesikhala osebenza kuyo yonke indawo yokugcina impahla. Isikhungo sokusabalalisa esinophahla oluphezulu esinezindlela ezivulekile sidinga ukwakheka okuhlukile endaweni yokugcina impahla encane yokukhiqiza enezindonga zokuhlukanisa. Yingakho ukuqaliswa kufanele kufake ukuhlolwa kwezwi elibukhoma, hhayi nje ukuhlolwa kokuqhubeka kukagesi. Iphrojekthi edlula ukuhlolwa kwamandla kuphela isengahluleka ensimini uma izisebenzi zingaqondi isexwayiso sokulethwa noma umlayezo ophuthumayo.

Imininingwane yobuchwepheshe ebalulekile ohlelweni lwe-PA yezimboni

Ohlelweni lwe-PA yezimboni, imininingwane yobuchwepheshe ebaluleke kakhulu ukuzwela, ukuphathwa kwamandla, ukuvikelwa kokungena, kanye nokusebenza kokuqondakala kwenkulumo.

Kwimishini evezwe yisimo sezulu, indawo ebiyelwe kufanele ifanelekele imvula, uthuli, kanye nokuchayeka ku-UV. Abathengi bavame ukucela izilinganiso ze-IP, kodwa impendulo ewusizo ibanzi: indlu kumele iphile yonke indawo, hhayi nje ukuhlolwa kwe-lab splash. Ekufakweni kwezimboni zangaphandle, ukumelana nokugqwala, ikhwalithi ye-cable gland, kanye nomklamo we-gasket kungabaluleka njengomshayeli uqobo. Ezindaweni ezisogwini noma eziseduze namakhemikhali, inkungu kasawoti kanye nokungcola kunganciphisa impilo yesevisi uma le mininingwane inganakwa.

Lezi zinombolo aziyona nje imininingwane yekhathalogi. Zithinta ngqo ukuthi umphathi womugqa angalifaka yini ikhasi kumqhubi we-forklift, ukuthi ithimba lezokuphepha lingasakaza yini i-oda lokuphuma, nokuthi abasebenzi basegcekeni bayalizwa yini isabelo sedokhi ngaphambi kokuba iloli lifike.

Ngokwezinkomba ezijwayelekile, izinhlelo zomsindo zezimboni zivame ukuhlolwa ngezindlela ezisekelwe kuI-IECamazinga omsindo, kuyilapho okulindelwe ukuhlolwa kwemvelo kwemishini eqinile kungase kuhilele ukungena kanye nezinhlaka zokuchayeka kwemvelo ezisetshenziswa abathengi bezimboni. Lapho kudingeka khona isitifiketi esiqondile, ukuthengwa kufanele kucele umbiko wokuhlolwa othize, hhayi isimangalo esijwayelekile.

Isikhathi sokusebenzisa ifoni engangenisi manzi eduze kwesipikha se-horn sangaphandle

Ucingo oluvikela isimo sezulu luyithuluzi elifanele elihambisanayo lapho isitolo sidinga izwi elivela ohlangothini olulodwa, hhayi nje kuphela ukufometha okuya ohlangothini olulodwa.

Amaphrojekthi amaningi aqala ngomqondo wokuthi isikhulumi esisebenza ngocingo singaxazulula yonke inkinga yokuxhumana. Akunakwenzeka. Ukubhala nge-paging kuhle kakhulu emiyalweni yokusakaza, kodwa abaphathi, abasebenzi bokulungisa, abasebenzi bamasango, kanye namaqembu okuphepha bavame ukudinga ingxoxo eqondile. Yingakho amaphrojekthi okuxhumana kwezimboni evame ukuhlanganisa ukumbozwa kwe-PA nezindawo zokushaya ucingo eziqinile noma ucingo oluvikela isimo sezulu. Ucingo luphatha ukuhlanganiswa kwezindlela ezimbili; isikhulumi esisebenza ngocingo siphatha isaziso esibanzi. Ndawonye, ​​​​zinciphisa ukubambezeleka kanye nokuxhumana okungekuhle.

Uma indawo yakho inamayadi okulayisha, amasango azungezile, noma izindawo zokulungisa zangaphandle, amadivayisi asebenza ngezindlela ezimbili aba yigugu kakhulu ngoba umuntu othola umyalezo angaqinisekisa, acacise, noma akhuphuke ngokushesha. Lokho kubaluleke kakhulu uma indawo inomsindo noma umuntu egqoke isivikelo sokuzwa.

1. Sebenzisa isipikha se-horn ukuze usakaze, ushaye ama-alamu, kanye nezimemezelo ezivamile.
2. Sebenzisa ifoni noma i-intercom eqinile ukuze ubonise inhlonipho kanye nokusingatha izinto ngendlela ehlukile.
3. Gcina imisebenzi yezimo eziphuthumayo ihlukile ekubhaleni ama-page okungabalulekile.
4. Beka amadivayisi okushayela ucingo lapho ukubonakala nokufinyelela kuhlala kuphezulu khona esimweni sezulu esibi.

Kumaqembu ephrojekthi, umbuzo wokuxhumana okuhlanganisiwe uvame ukuba ubaluleke kakhulu kunanoma yisiphi isici somkhiqizo owodwa. Isayithi elixhumanisa i-paging, ucingo oluphuthumayo, kanye nokulawula ukufinyelela kungaphendula ngokushesha kunesayithi eliphatha umsebenzi ngamunye njengokuthenga okuhlukile.

Uhlu lokuhlola lokukhetha lwabathengi bezokuxhumana ezitolo

Isinqumo esihle kakhulu sokuthenga yilesi esixazulula izinkinga ezintathu eziphezulu zokuxhumana zesayithi ngaphambi kokuba kuxoxwe ngentengo.

Ngaphambi kokukhipha i-oda lokuthenga, abathengi kufanele bahlonze isimo sokusebenza, iphrofayili yomsindo, kanye nendlela yokuphendula edingekayo. Indawo yokugcina impahla yokusabalalisa inezidingo zokuxhumana ezihlukile kunefektri yokukhiqiza, indawo yokugcina izinto ezibandayo, noma igceke lezokuthutha langaphandle. Uma isimo sicacile kakhulu, mancane amathuba okuba uhlelo lokugcina lube lukhulu kakhulu endaweni eyodwa futhi lungabi namandla anele kwenye.

• Qinisekisa ukuthi ukusetshenziswa okuyinhloko kuyi-paging, i-evacuation, i-shift coordination, noma konke okuthathu.
• Linganisa umsindo ozungezile lapho usebenza kakhulu ku-dBA.
• Thola ukuchayeka ngaphandle, okuhlanganisa imvula, i-UV, uthuli, kanye nokushintshashintsha kwezinga lokushisa.
• Beka imephu ezindaweni bese unquma ukuthi ukuxhumana okubili kudingakala kuphi.
• Hlola amandla okusekelayo kanye nezidingo zokushintsha okuphuthumayo.
• Cela ukuqinisekiswa kokusebenziseka kahle ngesikhathi sokuqalisa umsebenzi.

Kumaphrojekthi amakhulu, ukufinyelela kokulungisa kufanele kufakwe kumininingwane. Isipikha okunzima ukusifinyelela singase sibize kakhulu ukusithenga kodwa sibize kakhulu ukusilungisa. Ngokufanayo, uhlelo olungenazo izinhlelo zokuhlela izingxenye ezisele lungaba yinkinga uma isitolo sikhula noma umfaki wokuqala engasatholakali.

Amaphutha avamile kumaphrojekthi ezipikha zangaphandle

Ukwehluleka okuningi kwe-PA yendlu yokugcina impahla kuvela ekwakhiweni kwesistimu okungekuhle, hhayi esipikheni esinephutha.

Iphutha elivame kakhulu ukwehlisa izinga lomsindo ozungezile. Enye inkinga evamile ukucabanga ukuthi amandla amaningi ngokuzenzakalelayo asho ukuqondakala okungcono. Eqinisweni, uphondo lwe-50 W oluqondiswe kabi lungazwakala lubi kakhulu kuneyunithi ye-15 W ebekwe kahle. Iphutha lesithathu ukweqa ukuhlolwa kwezwi elibukhoma ngemva kokufakwa. Uma uhlelo lungakaze luzwakale ngesikhathi somsebenzi wangempela wesitshalo, alukaqaliswa ngempela.

Ekuthengeni, la maphutha abalulekile ngoba adala izindleko ezifihliwe zomjikelezo wokuphila. Uhlelo olubonakala lulula ekuthengeni lungabiza kakhulu uma abasebenzi bengenakuluthemba lapho imisebenzi imatasa noma izimo zinzima.

Indlela yokuqinisekisa ukusebenza ngemva kokufakwa

Uhlelo lwe-PA lwe-warehouse kufanele luqinisekiswe ngezivivinyo zokulalela, hhayi nje ngamaphepha.

Ukuqaliswa kokusebenza kufanele kufake phakathi ukuhlolwa kokufakwa kwekhasi kwendawo ngayinye, ukuhlolwa kokucaca kwenkulumo endaweni ekude kakhulu, kanye nokuhlolwa kwezivalo zesimo sezulu kanye nokufakwa kwekhebula. Ezindaweni ezinkulu, kuyasiza futhi ukuhlola uhlelo ngesikhathi sokuphakama komsindo ojwayelekile, hhayi kuphela esakhiweni esingenalutho esithule. Uma umyalezo uqondakala lapho ama-forklift, ama-conveyor, kanye neminyango yedokhi isebenza, umklamo cishe uzophumelela kakhulu ekusetshenzisweni kwansuku zonke.

1. Hlola yonke indawo kusukela kumthombo oyinhloko wekhasi.
2. Qinisekisa ukuthi imiyalezo ephuthumayo idlula izimemezelo ezivamile.
3. Hlola ibhalansi yevolumu phakathi kwezindawo eziseduze.
4. Qopha izilungiselelo eziyisisekelo zokulungiswa kwesikhathi esizayo.
5. Phinda ukuhlolwa ngemva kwenyanga yokuqala yokusebenza.

Lokho kuhlolwa kokugcina kubalulekile ngoba izimo zendlu yokugcina impahla ziyashintsha ngokushesha. Ukuhlelwa okusha kwe-racking, imishini eyengeziwe, noma ithrafikhi yedoko yesizini kungashintsha insimu yomsindo ngokwanele ukuthi kudingeke ukulungiswa.

Imibuzo Evame Ukubuzwa mayelana nezipikha ze-horn zangaphandle kanye nezinhlelo zokuxhumana ze-PA ze-warehouse

Yisiphi isipikha se-horn sangaphandle esingcono kakhulu sendlu enkulu yokugcina impahla?

Ukusetha okungcono kakhulu kuvame ukuba uhlelo lwe-voltage oluhlala njalo olunezipikha eziningi ezivikela isimo sezulu, ezifakwe phezulu futhi ezihloselwe ukumboza indawo ngayinye yokusebenza ngesilinganiso esanele sokukhuluma ngaphezu komsindo ozungezile.

Mangaki ama-watt engiwadingayo ukuze ngifake i-paging ye-warehouse?

Amandla okusebenzisa i-wattage ancike ekuzweleni kwesipikha, ibanga, kanye nezinga lomsindo; izinhlelo zokusebenza eziningi ze-zone paging zisebenzisa ama-horn angu-15 W kuya ku-30 ​​W, kodwa ukuqondakala kubaluleke kakhulu kunamandla aluhlaza.

Ingabe kufanele ngisebenzise i-IP paging noma i-analog paging?

Sebenzisa i-IP paging uma udinga i-network routing, ukuphathwa okude, noma ukulawula izakhiwo eziningi; sebenzisa izinhlelo ze-analog noma ze-hybrid uma ufuna izintambo ezilula noma kufanele uhlanganise imishini yakudala.

Yiliphi izinga okufanele ngisebenzise ukuze ngiqonde kahle inkulumo?

I-IEC 60268-16 iyireferensi eyaziwayo kabanzi yokuhlola ukudluliselwa kwenkulumo kanye nokuzwakala kwayo, futhi iwusizo lapho kucaciswa imigomo yokusebenza yezinhlelo ze-PA zezimboni.

Isikhulumi se-horn singasimboza kude kangakanani isitoreji?

Ukumbozwa kuncike ekuphakameni kokukhweza, iphethini yemisebe, umsindo we-ambient, kanye nokuzwakala kwenhloso; akukho silinganiso sebanga elilodwa esifanelana nesakhiwo ngasinye, ngakho-ke ukuhlolwa kwensimu kubalulekile.

Ingabe ngidinga ifoni engangenisi simo sezulu futhi?

Uma isayithi lakho lidinga ukuxhumana okubili emasangweni, emachwebeni, ezindaweni zokulungisa, noma ezindaweni zokusebenza zangaphandle, ifoni engangenisi isimo sezulu ivame ukuba umngane ofanele wesipikha esisebenza ngomsindo.

Yiliphi iphutha elikhulu abathengi abalenzayo?

Iphutha elikhulu ukukhetha uhlelo ngentengo noma amandla okusebenza kuphela esikhundleni sokumboza, ukuqondakala, kanye nezidingo zokuxhumana eziphuthumayo.