Useto lweSithethi seeHorn zangaphandle oluBalaseleyo kwiNkqubo yePA yoNxibelelwano lweWarehouse enkulu

• Iindawo ezinkulu zokugcina impahla zifuna ucwangciso lokugubungela, kungekuphela nje izithethi ezivakalayo.
• Izipikha zeempondo zangaphandle zisebenza kakuhle xa ipateni, ubude bokufakelwa, kunye nokwahlulahlula kufana noyilo lwesakhiwo.
• Ukuqondwa kwentetho kunye nokumelana nemozulu kubaluleke ngaphezu kwamandla alula.
• Amandla okugcina idatha, ukufikelela kulondolozo, kunye ne-emergency paging logic kufuneka zenziwe kwasekuqaleni.
• Iinkqubo ze-PA zoshishino kufuneka zichazwe ngokwemeko yokusetyenziswa: ukuhlengahlengisa iipage, ukufuduka, okanye ukulungelelaniswa kweshifti.

Isithethi se-horn sangaphandle senkqubo enkulu yonxibelelwano lwe-PA kwindawo yokugcina impahla kufuneka sisombulule iingxaki ezintathu ngaxeshanye: ukufihla ingxolo, ukuvezwa kwemozulu, kunye nokucaca kwemiyalezo. Umlinganiselo osebenzayo kukuba iindawo ezininzi zoshishino zisebenza ngengxolo yangasemva kuluhlu lwe-80 ukuya kwi-95 dBA, ngoko ke uyilo lwe-paging kufuneka lwenze umda wesignali owaneleyo ukuze intetho ihlale iqondakala. Ukuze kuqondwe, eli shishini lidla ngokubhekisa kwiI-IECisikhokelo sokudluliselwa kwentetho kwiI-IEC 60268-16, ngelixa uyilo lonxibelelwano olungxamisekileyo luqhele ukuhambelanaI-OSHA 29 CFR 1910.165Ukuba uthelekisa iintsapho zemveliso, kuyanceda ukuphonononga ipotifoliyo yonxibelelwano lwemizi-mveliso yomthengisi efanaindawo yasekhaya, kunye namaphepha agxile kwi-intanethi afanaiindidi zeemveliso, iifowuni zoshishinokunyeizixhobo zonxibelelwano ezingenazingcingoukuqonda indlela umaleko we-paging ohambelana ngayo nesicwangciso sonxibelelwano lwezityalo esikhulu.

Indlela yokukhetha isithethi se-horn sangaphandle sokunxibelelana kwi-warehouse

Isithethi se-horn yangaphandle sasekunene seso senza intetho ngokucacileyo kwindawo ekude yomsebenzi ngaphandle kokuchitha amandla okanye ukudala iingxaki ze-echo.

Ukubeka iipage ze-warehouse akuyongxaki yomsindo wabathengi. Iipaseji ezinde, izakhiwo zophahla lwesinyithi, iingcango zedokhi, kunye neendawo ezivulekileyo zonke zenza ukubonakaliswa kunye neendawo ezifileyo. Ulwalathiso oluncinci lwesithethi se-horn lunceda ekuphuhliseni intetho apho ifunekayo, yiyo loo nto uyilo lwee-horn luqhelekile kwiinkqubo ze-PA zoshishino. Impikiswano kukuba ukujolisa okungalunganga okanye umgama omde kunokwenza izibhengezo zibe nzima okanye zingalingani. Ngenxa yeso sizathu, indawo yesithethi kufuneka icwangciswe ngokweendawo: ukwamkela, ukuqokelela, ukupakisha, ukulayisha idokhi, igadi, kunye neendawo zokulungisa. Indawo nganye kufuneka ibe nenjongo yayo yokugubungela kunye nokunciphisa ivolumu, endaweni yokunyanzelisa indawo enye yehlabathi kulo lonke isakhiwo.

Umgaqo obalulekileyo wokukhetha ulula: khetha isithethi esisebenza nge-horn ngokusekelwe kwi-geometry yokuvala kunye nenjongo yokuvakala, kungekhona kwi-wattage yodwa.

Kwindawo enkulu yokugcina izinto, i-horn ye-15 W okanye i-30 W inokwanela kwindawo ekufutshane, ngelixa indawo yedokhi enengxolo ephezulu inokufuna izithethi ezininzi ezinokudityaniswa ngononophelo. Isiphumo sokwenyani se-acoustic sixhomekeke kubuntununtunu, ipateni yemitha, kunye nokuphakama kofakelo. Abavelisi badla ngokupapasha ubuntununtunu kwi-dB SPL kwi-1 W/1 m; isithethi esinobuntununtunu obuphezulu sinokufikelela kwinqanaba ekujoliswe kulo ngomthwalo omncinci we-amplifier. Oko kubalulekile kuba iinkqubo ezisasaziweyo kulula ukuzilinganisela kwaye zihlala zithembekile kunesigaba esinye sokukhupha esikhulu. Kumsebenzi weprojekthi, abahlanganisi kufuneka bajonge ukuhla kombane wekhebula, ngakumbi kwimisebenzi emide kwiinkqubo ze-70 V okanye ze-100 V eziqhubekayo.

Uyilo lwenkqubo ye-PA yonxibelelwano lwe-Warehouse olulinganisa

Inkqubo ye-PA yonxibelelwano lwe-warehouse enokulinganiswa kufuneka yakhiwe njengenethiwekhi ye-voltage engaguqukiyo eneendawo ezinendawo enokukwazi ukurhoxisa umbane ngexesha likaxakeka.

Kwizakhiwo ezinkulu, uyilo oluqhelekileyo kukukhulisa okuphakathi kunye nezithethi ze-horn zangaphandle ezisasaziweyo, ii-paging microphones, kunye neemodyuli zonxibelelwano ezikhethiweyo zee-alamu okanye ulawulo lokufikelela. Ukusasazwa kwe-constant-voltage kuyathandwa kuba kwenza kube lula ukufakelwa kwentambo yezithethi ezininzi kumgama omde. Kwakhona kwenza kube lula ukwandiswa kwixesha elizayo xa indawo yokugcina impahla yongeza i-mezzanine, i-dock entsha, okanye i-yard yokugcina ngaphandle. Iinkqubo ezilungileyo zigcina i-paging yemihla ngemihla yahlukile kwi-logic yemiyalezo engxamisekileyo ukuze izilumkiso ezibalulekileyo zikwazi ukwahlula izibhengezo zesiqhelo ngoko nangoko.

Kumaqela okuthenga, owona mbuzo uluncedo asikuko ukuba le nkqubo yi-analog okanye i-IP. Umbuzo wokwenyani kukuba ingaba ingahambisa umyalezo ochanekileyo kwindawo efanelekileyo kwimizuzwana embalwa xa umgangatho unengxolo kwaye abantu beshukuma.

Kunxibelelwano olungxamisekileyo, isantya sokuphendula sibalulekile. Isikhokelo se-OSHA sokucwangcisa amanyathelo angxamisekileyo sigxininisa ukulungelelaniswa kwesaziso esikhawulezileyo kunye nokufuduka, kwaye kulapho kanye inkqubo ye-PA eyilwe kakuhle ifumana khona ixabiso layo. Ukuba inkqubo kufuneka ixhase imisebenzi yomnxeba ongxamisekileyo yemizi-mveliso okanye ukuhlanganiswa nezinye izixhobo zokhuseleko, kufanelekile ukuphonononga iintsapho zemveliso ezixhasa unxibelelwano oluqinileyo, olufanaiifowuni ezingxamisekileyokwayeiifowuni ezimelana nemozuluEzo ndidi ziluncedo xa i-paging iyinxalenye enye yesicwangciso sonxibelelwano olubanzi lwezityalo.

Iingcebiso zokubeka isithethi se-horn yangaphandle kwindawo yokugcina impahla enkulu

Indawo yesithethi imisela ukuba inkqubo ivakala ngathi yeyobuchwephesha okanye ivakala nje ingxolo.

Umthetho wokuqala kukujonga izithethi zee-horn ebantwini, kungekhona kwiisilingi ezikhanyayo okanye kwiindawo ezivulekileyo zokulayisha ezikhupha isandi. Umthetho wesibini kukuphepha ukudibana kakhulu, okunokwenza ukuhluzwa kwe-comb kunye nokunciphisa ukucaca. Umthetho wesithathu kukuphatha ukugqunywa kwangaphandle ngokwahlukileyo kokugqunywa kwangaphakathi, kuba umoya, i-ambient traffic, kunye nobuso be-open dock butshintsha i-acoustic. Ngokwenyani, faka ii-horns ngaphezu kokuphakama kwentloko, uzithobe kancinci ezantsi, kwaye uzivavanye ngexesha lemisebenzi eqhelekileyo xa ii-forklifts, iifeni, kunye nee-compressors zisebenza.

1. Linganisa ingxolo yangasemva kwindawo nganye ngexesha lomsebenzi onzima.
2. Mapha iindawo ezikude zokumamela kunye neendawo ezinokubakho zokuzibonakalisa.
3. Misela injongo yentetho edlula ingxolo yemozulu ngomda osebenzayo.
4. Faka indawo enye ngexesha kwaye uqinisekise ukuba iyaqondakala ngaphambi kokuba uyiqalise okokugqibela.
5. Bhala useto lwevolumu kunye neendlela ezisetyenziswa ngayo izithethi ukuze zigcinwe zilungile kwixesha elizayo.

Akukho mgaqo wesithuba esiqhelekileyo osebenza kuyo yonke indawo yokugcina impahla. Iziko lokusasaza elinophahla oluphezulu elineendlela ezivulekileyo lifuna uyilo olwahlukileyo kwindawo yokugcina impahla encinci enodonga lokwahlulahlula. Yiyo loo nto ukuqalisa kufuneka kuquke uvavanyo lwelizwi eliphilayo, kungekuphela nje ukuhlolwa kokuqhubeka kombane. Iprojekthi ephumelela kuphela kuvavanyo lwamandla isenokungaphumeleli entsimini ukuba abasebenzi abakwazi ukuqonda isilumkiso sokuhanjiswa okanye umyalezo ongxamisekileyo.

Iinkcukacha zobugcisa ezibalulekileyo kwinkqubo ye-PA yemizi-mveliso

Kwinkqubo ye-PA yemizi-mveliso, iinkcukacha zobugcisa ezibaluleke kakhulu bubuntununtunu, ukuphathwa kwamandla, ukhuseleko lokungena, kunye nokusebenza kokuqonda intetho.

Kwizixhobo ezichatshazelwe yimozulu, indawo ebiyelweyo kufuneka ifanelekele imvula, uthuli, kunye nokuvezwa yi-UV. Abathengi badla ngokucela ukulinganiswa kwe-IP, kodwa impendulo esebenzisekayo ibanzi: indlu kufuneka iphile ubomi obupheleleyo, kungekhona nje uvavanyo lwe-lab splash. Kwiindawo zangaphandle zoshishino, ukumelana nokugqwala, umgangatho we-cable gland, kunye noyilo lwe-gasket lunokubaluleka njengomqhubi ngokwawo. Kwiindawo ezikufutshane nonxweme okanye ezikufutshane neekhemikhali, inkungu yetyuwa kunye nongcoliseko kunokunciphisa ubomi benkonzo ukuba ezi nkcukacha azinakwa.

La manani awanazo nje iinkcukacha zekhathalogu. Achaphazela ngokuthe ngqo ukuba umphathi womgca angamjonga na umqhubi weforklift, nokuba iqela lokhuseleko lingasasaza na umyalelo wokufuduka, nokuba abasebenzi basegadini bayaliva na ilungiselelo lokuya edokini ngaphambi kokuba ilori ifike.

Kwiireferensi ezisemgangathweni, iinkqubo zesandi zoshishino zihlala zivavanywa ngeendlela ezisekelwe kwiI-IECimigangatho ye-acoustic, ngelixa ulindelo lovavanyo lokusingqongileyo lwezixhobo eziqinileyo lunokubandakanya ukungena kunye nezakhiwo zokuvezwa kokusingqongileyo ezisetyenziswa ngabathengi bemizi-mveliso. Apho kufuneka khona isiqinisekiso esichanekileyo, ukuthengwa kufuneka kucelwe ingxelo yovavanyo oluthile, kungekhona ibango eliqhelekileyo.

Ufanele usebenzise nini ifowuni engangeni manzi ecaleni kwesithethi esingaphandle

Ifowuni ekwaziyo ukumelana nemozulu sisixhobo esifanelekileyo xa indawo yokugcina impahla ifuna ilizwi elivela macala omabini, kungekuphela nje ukufota ngendlela enye.

Iiprojekthi ezininzi ziqala ngengcinga yokuba isithethi esisebenza nge-horn sinokusombulula yonke ingxaki yonxibelelwano. Ayikwazi. I-Paging ilungile kakhulu kwimiyalelo yokusasaza, kodwa abaphathi, abasebenzi bolondolozo, abasebenzi bamasango, kunye namaqela okhuseleko badla ngokufuna incoko ethe ngqo. Yiyo loo nto iiprojekthi zonxibelelwano lwemizi-mveliso zihlala zidibanisa ukugubungela i-PA kunye neendawo zokufowunela ezinzima okanye i-telephony ekwaziyo ukumelana nemozulu. Ifowuni iphatha ulungelelwaniso oluphakathi; isithethi esisebenza nge-horn siphatha isaziso esibanzi. Xa zidibene, zinciphisa ukulibaziseka kunye nokunxibelelana okungafanelekanga.

Ukuba indawo yakho ineeyadi zokulayisha, iigeyithi ezijikeleze ummandla, okanye iindawo zokulungisa zangaphandle, izixhobo ezijongana neendlela ezimbini ziba luncedo ngakumbi kuba umntu ofumana umyalezo unokuqinisekisa, acacise, okanye anyuke ngokukhawuleza. Oko kubaluleke kakhulu xa indawo inomsindo okanye umntu enxibe izixhobo zokukhusela ukuva.

1. Sebenzisa isithethi se-horn xa usasaza, uvula ii-alamu, kunye nezaziso zesiqhelo.
2. Sebenzisa ifowuni eqinileyo okanye i-intercom ukuze ubonise imbeko yakho kwaye uphathe izinto ngendlela eyahlukileyo.
3. Gcina imisebenzi yongxamiseko yahlukile kwi-paging engeyiyo egxekayo.
4. Beka izixhobo zokufowunela apho ukubonakala nokufikelela kuhlala kuphezulu xa imozulu imbi.

Kumaqela eprojekthi, umbuzo wonxibelelwano oludibeneyo udla ngokuba ngobaluleke ngakumbi kunalo naluphi na uphawu lwemveliso enye. Isiza esidibanisa iipaging, umnxeba ongxamisekileyo, kunye nolawulo lokufikelela sinokuphendula ngokukhawuleza kunesiza esiphatha umsebenzi ngamnye njengokuthenga okwahlukileyo.

Uluhlu lokukhetha abathengi bonxibelelwano lwendawo yokugcina impahla

Isigqibo sokuthenga esifanelekileyo seso sisombulula iingxaki ezintathu eziphambili zonxibelelwano zesiza ngaphambi kokuba kuxoxwe ngexabiso.

Ngaphambi kokuba bakhuphe umyalelo wokuthenga, abathengi kufuneka bachonge imeko yokusebenza, iprofayili yengxolo, kunye nendlela yokuphendula efunekayo. Indawo yokugcina izinto ineemfuno zonxibelelwano ezahlukeneyo kunefektri yokuvelisa, indawo yokugcina izinto ezibandayo, okanye igadi yezinto zangaphandle. Okukhona imeko icacile, kokukhona kungenakwenzeka ukuba inkqubo yokugqibela ibe nkulu kakhulu kwenye indawo kwaye ingabi namandla aneleyo kwenye.

• Qinisekisa ukuba ukusetyenziswa okuphambili kukusebenzisa i-paging, i-evacuation, i-shift coordination, okanye zonke ezintathu.
• Linganisa ingxolo engqongileyo xa usebenza kakhulu kwi-dBA.
• Chonga ukuvezwa ngaphandle, kuquka imvula, i-UV, uthuli, kunye nokutshintsha kobushushu.
• Beka imephu yeendawo kwaye ugqibe apho kufuneka khona unxibelelwano oluya macala omabini.
• Jonga amandla okugcina kunye neemfuno zokulungisa imeko engxamisekileyo.
• Cela ukuqinisekiswa kokuqondakala ngexesha lokuqalisa umsebenzi.

Kwiiprojekthi ezinkulu, ukufikelela kulondolozo kufuneka kufakwe kwiinkcukacha. Isithethi esinzima ukusifumana sinokuba nexabiso eliphantsi ukusithenga kodwa sibize kakhulu ukusilungiselela. Ngokufanayo, inkqubo engenazo izixhobo eziluncedo inokuba yingxaki xa indawo yokugcina impahla isanda okanye umfaki wokuqala engasafumaneki.

Iimpazamo eziqhelekileyo kwiiprojekthi zezithethi ze-horn zangaphandle

Uninzi lweempazamo ze-PA ze-warehouse zivela kuyilo olubi lwenkqubo, kungekhona kwisithethi esingasebenzi kakuhle.

Eyona mpazamo ixhaphakileyo kukungawunanzi umsindo ongqongileyo. Enye ingxaki eqhelekileyo kukuthatha ukuba amandla amaninzi ngokuzenzekelayo athetha ukuba kulula ukuqonda. Enyanisweni, uphondo lwe-50 W olujoliswe kakubi lunokuvakala lubi kuneyunithi ye-15 W ebekwe kakuhle. Impazamo yesithathu kukungawuvali uvavanyo lwelizwi eliphilayo emva kokufakwa. Ukuba inkqubo ayikaze ive ngexesha lomsebenzi wesityalo, ayikaqaliswanga ngokwenene.

Ekuthengeni, ezi mpazamo zibalulekile kuba zidala iindleko ezifihlakeleyo zomjikelo wobomi. Inkqubo ebonakala ilula ekuthengeni inokuba yindleko enkulu ukuba abasebenzi abanakuthembela kuyo xa imisebenzi ixakekile okanye iimeko zinzima.

Indlela yokuqinisekisa ukusebenza emva kokufakwa

Inkqubo ye-PA yokugcina impahla kufuneka iqinisekiswe ngovavanyo lokumamela, kungekhona ngamaphepha kuphela.

Ukuqalisa kufuneka kuquke ukujonga iipeji zeendawo ngeendawo, ukujonga ukucaca kwentetho kwindawo ekude, kunye nokuhlolwa kwezitywino zemozulu kunye neentambo zokungena. Kwizakhiwo ezinkulu, kukwaluncedo ukuvavanya inkqubo ngexesha leencopho zengxolo eziqhelekileyo, kungekuphela nje kwisakhiwo esingenanto esizolileyo. Ukuba umyalezo uyaqondakala xa iiforklift, iiconveyor, kunye neengcango zedokhi zisebenza, uyilo lunokwenzeka kakhulu ukuba luphumelele ekusebenziseni imihla ngemihla.

1. Vavanya yonke indawo ukusuka kumthombo oyintloko wephepha.
2. Qinisekisa ukuba imiyalezo engxamisekileyo iyayigqitha imiyalezo eqhelekileyo.
3. Jonga ibhalansi yevolumu phakathi kweendawo ezikufutshane.
4. Bhala phantsi useto olusisiseko lokugcinwa kwexesha elizayo.
5. Phinda uvavanyo emva kwenyanga yokuqala yotyando.

Uvavanyo lokugqibela oluphinda luphindwe lubalulekile kuba iimeko zeendawo zokugcina impahla zitshintsha ngokukhawuleza. Uyilo olutsha lwe-racking, oomatshini abongeziweyo, okanye i-traffic ye-dock yexesha elithile inokutshintsha intsimi yesandi ngokwaneleyo ukuba ifune ukulungiswa.

Imibuzo ebuzwa rhoqo malunga nezithethi zeempondo zangaphandle kunye neenkqubo zonxibelelwano lwe-PA kwindawo yokugcina impahla

Yeyiphi eyona ndlela ilungileyo yokuseta isandi se-horn yangaphandle kwindawo enkulu yokugcina impahla?

Eyona ndlela ilungileyo yokuseta idla ngokuba yinkqubo ye-constant-voltage eneendawo ezininzi ezikwaziyo ukumelana nemozulu, efakwe phezulu kwaye ijolise ekugubungeleni indawo nganye yokusebenza ngomda owaneleyo wentetho ngaphezu kwengxolo yemozulu.

Zingaphi iiwatts endizidingayo ukuze ndikwazi ukurekhoda ii-warehouse paging?

Ubungakanani bombane buxhomekeke kubuntununtunu besithethi, umgama, kunye nenqanaba lengxolo; uninzi lwezicelo ze-zone paging zisebenzisa ii-horn ze-15 W ukuya kwi-30 W, kodwa ukuqonda kubaluleke ngakumbi kunamandla aluhlaza.

Ngaba ndifanele ndisebenzise i-IP paging okanye i-analog paging?

Sebenzisa i-IP paging xa ufuna i-network routing, ulawulo olukude, okanye ulawulo lwezakhiwo ezininzi; sebenzisa iinkqubo ze-analog okanye ze-hybrid xa ufuna i-wiring elula okanye kufuneka udibanise izixhobo ezindala.

Nguwuphi umgangatho endifanele ndiwusebenzise ukuze ndiqonde kakuhle intetho?

I-IEC 60268-16 yireferensi eyaziwayo ngokubanzi yokuvavanya ukudluliselwa kwentetho kunye nokuqondwa kwayo, kwaye iluncedo xa kucaciswa iithagethi zokusebenza kweenkqubo ze-PA zemizi-mveliso.

Isithethi se-horn singagubungela umgama ongakanani kwindawo yokugcina impahla?

Ubungakanani bokugquma buxhomekeke kubude bokufakelwa, ipateni yemitha, ingxolo ye-ambient, kunye nobuchule bokuqonda iithagethi; akukho nqanaba linye lomgama elifanela zonke izakhiwo, ngoko ke uvavanyo lwentsimi lubalulekile.

Ngaba ndifuna ifowuni ekwaziyo ukumelana nemozulu?

Ukuba indawo yakho ifuna unxibelelwano oluya macala omabini emasangweni, kwiindawo zokubeka izinto, kwiindawo zokulungisa, okanye kwiindawo zokusebenza zangaphandle, ifowuni ekwaziyo ukumelana nemozulu idla ngokuba ngumhlobo ofanelekileyo wesithethi esisebenza nge-horn.

Yeyiphi impazamo enkulu eyenziwa ngabathengi?

Eyona mpazamo inkulu kukukhetha inkqubo ngokwexabiso okanye amandla ombane kuphela endaweni yokugubungela, ukuqonda, kunye neemfuno zonxibelelwano olungxamisekileyo.