Intshayelelo
Ukukhetha ifowuni engangeni manzi kwindawo yemizi-mveliso kuthetha ukulinganisela ukuqina, ukhuseleko, kunye nokuthembeka konxibelelwano phantsi kweemeko zokusebenza zokwenyani. Iyunithi efanelekileyo kufuneka iqhubeke isebenza nangona imvula, uthuli, ingxolo, utshintsho lobushushu, kunye neengxakeko, ngelixa ikwafaka iinkqubo zenethiwekhi kunye neempendulo zesiza. Ukukhetha okungalunganga kunokukhokelela kwiifowuni ezingaphendulwanga, ukulibaziseka kwengxelo yezehlo, kunye nexesha lokungasebenzi elibizayo. Eli nqaku lichaza izinto ezibalulekileyo ezibaluleke kakhulu, kubandakanya ukulinganiswa kokhuseleko lokusingqongileyo, ukucaca kwesandi, iimpawu zengxakeko, iindlela zokufakela, kunye nokuhambelana kwenkqubo, ukuze ukwazi ukuthelekisa iimodeli ngokuqonda okucacileyo kokuba yintoni eya kusebenza ngokuthembekileyo kwiindawo zoshishino ezifuna kakhulu.
Kutheni Kubalulekile Ukuba Nefowuni Engangenisi Imozulu Efanelekileyo
In iindawo ezibalulekileyo zoshishino, iziseko zonxibelelwano aziyonto nje elula yokusebenza; yindlela yokhuseleko esisiseko. Ifowuni ekwaziyo ukumelana nemozulu isebenza njengoncedo olubalulekileyo xa iinethiwekhi zerediyo zokuqala zingasebenzi, ukwamkelwa kweeselfowuni kuhla, okanye iimeko ezingxamisekileyo zasekuhlaleni zifuna unxibelelwano olukhawulezileyo nolusebenzisa iintambo. Ukukhetha isixhobo esifanelekileyo kuqinisekisa ukuba abasebenzi banokuququzelela imisebenzi kwaye baqalise iinkqubo ezingxamisekileyo ngaphandle kokulibazisa.
Ukusilela konxibelelwano lwemizi-mveliso kunezohlwayo ezinkulu zemali nezokhuseleko. Ixesha lokungasebenzi elingacwangciswanga kwimizi-mveliso enzima linokudlula i-$20,000 ngeyure, kwaye ukulibaziseka kweempendulo zengxakeko kwandisa umngcipheko wokwenzakala kwabasebenzi okanye ukulahleka kwempahla. Ngenxa yoko, ukucacisa ifowuni ekwaziyo ukumelana nemozulu kufuna uvavanyo oluqinileyo lokuqina kwendalo, ukusebenza kwe-acoustic, kunye nokusebenzisana kwenkqubo.
Iimeko zokusebenza kunye neemfuno zokuphendula ngokukhawuleza
Iimeko zokusebenza kwendawo zilawula iinkcukacha ezisisiseko zaso nasiphi na isixhobo sonxibelelwano. Izakhiwo ezichatshazelwe yimvula enkulu, izinto eziphuma emoyeni, kunye nokuguquguquka okukhulu kobushushu zifuna iindawo ezivalekileyo ezithintela ukungena kwendalo. Kwiimeko ezingxamisekileyo, ifowuni kufuneka isebenze ngoko nangoko xa iphakanyiswe ngesandla, idlule kwiinkqubo zokudayela ezintsonkothileyo ngokusebenzisa iimpawu zokudayela ngokuzenzekelayo okanye iinombolo zomnxeba ezithunyelwa ngqo kwigumbi lolawulo eliphakathi.
Iimfuno zokuphendula ngexesha likaxakeka nazo zilawula ukubonakala ngokoqobo kunye nokufikeleleka. Izixhobo zihlala zidityaniswa neebhena ezikhanyayo ezibonakalayo (ezisebenza nge-12V okanye i-24V DC) kunye neeringi zangaphandle ezikwaziyo ukukhupha isandi phezu kwengxolo yemizi-mveliso. Ukuhlanganiswa kwesoftware yokujonga iimpazamo kuvumela umyalelo ophakathi ukuba ucofe isixhobo rhoqo, ukuqinisekisa ukuba umgca kunye nefowuni zisebenza ngokupheleleyo ngaphambi kokuba kwenzeke imeko kaxakeka.
Iindawo zoshishino ezifunwa kakhulu
Iindawo ezifunwa kakhulu njengeendawo zokucoca iikhemikhali, amaqonga okugrumba angaphandle kolwandle,imigodi evulekileyo, kwaye iitonela zikaloliwe zizisa imingeni ekhethekileyo yesandi kunye neyomzimba. Kwezi meko, ingxolo engqongileyo idla ngokudlula i-90 dB(A), nto leyo eyenza izixhobo zefowuni ezisemgangathweni zingabi namsebenzi. Ifowuni echaziweyo ngokufanelekileyo kufuneka isebenzise iimakrofoni ezirhoxisa ingxolo kunye nee-receiver ezikhupha ingxolo ephezulu ukuze yahlule ilizwi lomsebenzisi kwimishini enzima kunye nengxolo yokusingqongileyo.
Ngaphezu koko, ezi ndawo zibeka izixhobo kwizixhobo ezirhabaxa ezifana ne-saltwater spray, i-asidi vapors, kunye ne-constant ultraviolet (UV) radiation. Izixhobo mazikhethwe kungekuphela nje ngenxa yokumelana kwazo ngokukhawuleza kodwa ngenxa yozinzo lwazo lwexesha elide. Umzekelo, isixhobo esifakwe kwindawo yolwandle kufuneka simelane nokufuma okuqhubekayo okugcwele ityuwa ngaphandle kokonakalisa iibhodi zesekethe eziprintiweyo zangaphakathi (ii-PCB) okanye i-keypad yangaphandle.
Iinkcukacha ezibalulekileyo ekufuneka zithelekiswe
Ukuthelekisa iinkcukacha yeyona nqanaba libalulekileyo lenkqubo yokuthenga. Iifowuni zoshishino zityalo-mali lobunjineli, kwaye amaphepha azo edatha kufuneka ahlolwe ukuqinisekisa ukuba ayahlangabezana neemfuno ezichanekileyo zendawo yokusasazwa. Iinjineli kunye namagosa okuthenga kufuneka bavavanye iintsika ezintathu eziphambili zobugcisa: ukulinganiswa kokumelana nokusingqongileyo, iiprotokholi zothumelo lwenethiwekhi, kunye nokwakhiwa kwezixhobo ezibonakalayo.
Ukhuseleko lokungena, ukumelana nempembelelo, kunye nobubanzi bobushushu
Ukuqina kokusingqongileyo kulinganiswa ngokwemilinganiselo eqhelekileyo. Ukhuseleko lokungena (IP) kunye noKhuseleko lweMpembelelo (IK) zezona milinganiselo ziphambili. Nangona i-IP65 yanele ukusetyenziswa okusisiseko ngaphandle, iindawo zoshishino ezinzima zifuna i-IP66 (ukhuseleko kwiijethi zamanzi ezinamandla) okanye i-IP67 (ukhuseleko ekuntywilisweni okwethutyana). Ngokufanayo, umlinganiselo we-IK10 uqinisekisa ukuba indawo ebiyelweyo inokumelana nempembelelo ye-20-joule—elingana nobunzima be-5 kg obuwe phantsi kwi-400 mm.
Ukunyamezela ubushushu kubaluleke ngokulinganayo. Ii-elektroniki zorhwebo eziqhelekileyo ziyasilela ngokukhawuleza kwiindawo zoshishino ezingaphaya kwamandla. Ifowuni ekwaziyo ukumelana nemozulu kufuneka inike ubushushu obuqhelekileyo obusebenzayo ukusuka kwi -30°C ukuya kwi +65°C. Kwizicelo ze-arctic okanye ze-foundry, kufuneka ubuninzi obude obuphakathi kwe -40°C ukuya kwi +75°C, nto leyo ebangela ukuba kusetyenziswe i-conformal coating yangaphakathi kuzo zonke ii-PCB kunye nezikrini ezikhethekileyo ze-LCD zemozulu ebandayo ukuba kusetyenziswa izikrini.
| Uhlobo loVavanyo | Inqanaba lokungena (Imboni eQhelekileyo) | I-High-End (Indawo Engqongileyo Enzima) |
|---|---|---|
| Ukhuseleko Lokungena (IP) | IP65 / IP66 (Ingangeni thuli, iijethi zamanzi) | IP67 (Ukuntywiliselwa okwethutyana) |
| Ukhuseleko lweMpembelelo (IK) | I-IK08 (impembelelo yeJoules ezi-5) | I-IK10 (impembelelo yeJoules ezingama-20) |
| Uluhlu lobushushu | -20°C ukuya ku +55°C | -40°C ukuya ku +75°C |
Iinketho ze-Analog, SIP, GSM, kunye ne-LTE
Ukukhethwa kwetekhnoloji yokudlulisa idatha kuchazwa kukudibana kwesixhobo kwinethiwekhi ebanzi yezityalo. Iifowuni ze-analog zisasetyenziswa kakhulu kwiziseko zophuhliso zakudala, zibonelela ngoqhagamshelo oluthembekileyo lweengcingo ezimbini olunokudlulisa imiqondiso ukuya kuthi ga kwiikhilomitha ezi-5 ngaphandle kokwandiswa. Ziyakwazi ukumelana kakhulu kodwa azinazo iindlela zokuchonga ezikude eziphambili.
Iifowuni zeSession Initiation Protocol (SIP) okanye iVoice over IP (VoIP) zezona zisemgangathweni zanamhlanje. Zisebenzisa iintambo ze-Ethernet eziqhelekileyo, iifowuni ze-SIP zixhasa iPower over Ethernet (PoE 802.3af/at), ii-audio codecs eziphezulu (G.722), kunye nolawulo olusekwe kwiwebhu. Kwiisayithi ezikude ezingenazo iziseko eziqinileyo, iifowuni ze-GSM okanye ze-LTE ezimelana nemozulu zibonelela ngonxibelelwano olungenazingcingo, olufuna kuphela umthombo wamandla wasekuhlaleni kunye nekhadi le-SIM elisebenzayo kwibhendi ye-4G ethembekileyo.
Iikhrayitheriya zokusebenza kwesandi, i-handset kunye ne-audio
Ulwakhiwo olubonakalayo lwe-enclosure kunye ne-handset lugqiba ubomi beyunithi. Ii-enclosures zihlala zenziwe nge-aluminium alloy (egqwesileyo ngenxa yempembelelo kunye nokuqina ngokubanzi) okanye iGlass-Reinforced Polyester (GRP). I-GRP ithandwa kakhulu kwiindawo ezineekhemikhali kunye nolwandle ngenxa yokuzikhusela kwayo ngokupheleleyo kumhlwa kunye nokugqwala kwe-galvanic.
Iintambo zefowuni zezona ndawo zidumileyo zokusilela kwiindawo zoshishino. Iimodeli ezinzima zisebenzisa iintambo zentsimbi engagqwaliyo ezijikelezayo ezine-lanyard yentsimbi yangaphakathi, ezibonelela ngamandla okutsala okuncinci angama-200 kg. Ngokwembono yesandi, i-ringer yangaphakathi kufuneka ivelise ubuncinci be-85 dB(A) kumgama wemitha e-1, ngelixa ii-amplifier ezidibeneyo (ezidla ngokufikelela kwi-15W) zinokuqhuba izithethi ze-horn zangaphandle ukuze zisasaze kwindawo ebanzi.
Ukuthobela imithetho, Ukufakelwa, kunye neendleko ezipheleleyo
Ngaphaya kweenkcukacha zobugcisa, ukusasazwa ngempumelelo kwenethiwekhi yefowuni enganyangekiyo kuxhomekeke kakhulu ekuthotyelweni kwemithetho, ukufakelwa kwezinto, kunye neendleko zizonke zobunini (TCO). Isixhobo esingabizi kakhulu ukusithenga kodwa esinzima ukusidibanisa okanye esingathobeli imiyalelo yokhuseleko lwengingqi ekugqibeleni siya kuvelisa iindleko ezinkulu ezingalindelekanga.
Imigangatho efunekayo kunye neemvume
Izixhobo zonxibelelwano lwemizi-mveliso kufuneka zilandele imigangatho engqongqo yamazwe ngamazwe neyengingqi. Iimvume ezisisiseko ziquka ukuthotyelwa kwe-CE, i-FCC, kunye ne-RoHS. Ukuba indawo ineegesi ezitshayo okanye uthuli, iifowuni ezisemgangathweni ezimelana nemozulu azanele; izixhobo kufuneka zikhuseleke ngokwazo okanyeayiqhumi, ithwele i-ATEX, IECEx, okanye iziqinisekiso zeCandelo 1/2 leCandelo le-UL Class I.
Imigangatho yokufikeleleka ikwadlala indima kwiindawo ezithile. Izixhobo zinokufuna ukuthobela uMthetho wabaNtu abaKhubazekileyo baseMelika (i-ADA) okanye imigangatho efanayo yamazwe ngamazwe, efuna iindawo ezithile zokuphakama, izixhobo zokwamkela izixhobo zokuva ezihambelana ne-hearing aid (i-HAC), kunye neekhibhodi eziphathwayo ezinezalathisi zeBraille.
Amandla, iintambo, ukufakwa, kunye nezinto zokudibanisa
Izinto zokufakelwa ziyahluka kakhulu ngokusekelwe kubuchwepheshe obukhethiweyo. Iifowuni ze-SIP ezisebenza nge-PoE (ezifuna ukuya kuthi ga kwi-15.4W) zenza kube lula ukuxhuma iintambo ngokudibanisa idatha kunye namandla kwikhebula elinye le-Cat5e/Cat6. Nangona kunjalo, ukuba ifowuni ixhotyiswe nge-heater edibeneyo yokupholisa ingqele okanye i-horn yangaphandle ene-wattage ephezulu, i-PoE+ (30W) okanye umbane wasekhaya we-110V/220V AC ozinikeleyo unokufuneka.
Iindlela zokufakela kufuneka zigqitywe kwangethuba kwisigaba sokucwangcisa indawo. Iiyunithi ezifakwe eludongeni zisemgangathweni kwiiholo zoshishino zangaphakathi, kodwa ucingo lwangaphandle olujikeleze imigodi okanye imigodi evulekileyo idla ngokufuna iintsika zokufakela eziqinileyo nezizimeleyo. Izinto zokudibanisa ziquka nokumisela izixhobo ze-SIP ukuze zibhaliswe ngokuchanekileyo kwiziko.i-IP-PBX ekhoyo(ezifana neeplatifomu zeCisco, Avaya, okanye iAsterisk).
Iindleko ezingaphaya kwexabiso lokuthenga
Ixabiso lokuthenga lefowuni ekwaziyo ukumelana nemozulu lidla ngokuqala kwi-$300 kwiiyunithi ze-analog ezisisiseko ukuya kuthi ga kwi-$1,200 kwiimodeli ze-SIP eziphambili ezine-GRP enclosures kunye nee-beacons zangaphandle. Nangona kunjalo, ixabiso lokuthenga limele inxenye encinci kakhulu ye-TCO.
Izinto ezibangela iindleko ziquka umsebenzi wokufakela (ngokuqhelekileyo i-$150–$300 ngeyure kubakhi bombane abakhethekileyo kwiindawo ezinobungozi), ukuthungwa kweentambo, kunye nelayisensi yesoftware yokudibanisa i-PBX. Ukunciphisa i-TCO, abathengi kufuneka babeke phambili izixhobo ezine-Mean Time Between Failures (MTBF) ezidlula iiyure ezingama-50,000 kunye nezakhono zolawulo oluqinileyo, nto leyo enciphisa kakhulu imfuneko yokuthunyelwa kwezinto kwindawo yokugcina umbane.
Indlela yokufumana nokubonelela ababoneleli abafanelekileyo
Ukuthenga izixhobo zonxibelelwano lwemizi-mveliso kufuna ukuphononongwa kwababoneleli ngeyona ndlela ingqongqo njengezixhobo ngokwazo. Imarike inamacandelo ahlukeneyo abathengisi, kwaye ukukhetha iqabane elifanelekileyo kuqinisekisa ukufikelela kwiiwaranti ezithembekileyo, inkxaso yobugcisa, kunye nokufumaneka kwezixhobo ezingasetyenziswa ixesha elide.
Imibuzo yomgangatho wokuvelisa kunye novavanyo
Xa befanelekela umenzi, abathengi kufuneka bahlolisise imigaqo yabo yokuqinisekisa umgangatho kunye neendlela zokuvavanya. Umthengisi othembekileyo kufuneka anike amaxwebhu okuvavanya okusingqongileyo ngokukhawuleza. Kwizicelo zaselwandle, cela izatifikethi zovavanyo lwetyuwa ezibonisa ubuncinci iiyure ezingama-96 zokuvezwa ngaphandle kokuwohloka.
Uvavanyo lwe-acoustic lubaluleke ngokulinganayo. Buza ukuba umenzi uqinisekisa njani amandla okucima ingxolo eemakrofoni zakhe. Ngaphezu koko, vavanya imiqathango yewaranti; izixhobo ze-elektroniki ezisemgangathweni zabathengi zibonelela ngeenyanga ezili-12, ngelixa iifowuni ezisemgangathweni wemozulu kufuneka zibe newaranti ukusuka kwiinyanga ezingama-24 ukuya kwezingama-36, nto leyo ebonisa ukuzithemba komenzi kwiimilinganiselo zabo ze-MTBF.
Abavelisi, abahlanganisi, kunye nabasasazi bathelekiswa
Abathengi banokufumana izixhobo ngokusebenzisa abavelisi abathe ngqo (ii-OEM), abahlanganisi beenkqubo, okanye abasasazi besitokhwe. Itshaneli nganye inika iingenelo ezahlukeneyo ngokuxhomekeke kwisikali seprojekthi.
| Uhlobo loMboneleli | Ityala elifanelekileyo lokusetyenziswa | Ixesha eliqhelekileyo lokuKhokhela | Ubuchule bokwenza ngokwezifiso |
|---|---|---|---|
| I-OEM / Mfr ngqo | Umthamo ophezulu, i-firmware/i-hardware eyenziwe ngokwezifiso | Iiveki ezi-4–8 | Phezulu (Imibala eyenziwe ngokwezifiso, iiprofayili ezithile ze-SIP) |
| Umdibanisi weNkqubo | Ukusasazwa kweenkqubo ezininzi ezintsonkothileyo | Iiveki ezi-2–6 | Iphakathi (Ukuhlanganiswa kwesoftware, ii-API hooks) |
| Umsasazi wesitokhwe | Ubungakanani obuncinci, ukutshintshwa okungxamisekileyo | Iintsuku ezi-1–5 | Iphantsi (Uqwalaselo olungekho kwishelufu kuphela) |
Ii-OEM ezithe ngqo zilungele iiprojekthi ezinkulu ezifuna imibala ye-enclosure eyenziwe ngokwezifiso, ulungelelwaniso oluthile lwe-autodial, okanye iindleko eziphantsi zeyunithi kwi-Minimum Order Quantities ephezulu (MOQs). Abahlanganisi bongeza ixabiso ngokupakisha iifowuni ngeIinkqubo zePBX kunye neenethiwekhi zePA, nangona kunjalo kwi-markup. Abasasazi balungele ukutshintshwa ngokukhawuleza nangokuphantsi komthamo apho amaxesha okukhokela angamkelekanga kwiveki e-1 ukuya kwezi-2.
Inkqubo yokukhetha esebenzayo
Inkqubo yokukhetha esebenzayo iqala ngokuhlolwa kwesiza okubanzi ukuze kuchazwe iireyithingi ze-IP/IK ezichanekileyo kunye neemfuno ze-acoustic. Okulandelayo, khupha iSicelo soLwazi (RFI) kuluhlu lwababoneleli, ucele izatifikethi zokuthobela imithetho kunye nedatha ye-MTBF.
Ngaphambi kokuba uzibophelele ekuthengeni yonke indawo, soloko ufumana iyunithi yesampulu. Faka le sampulu kwindawo ebukhali kakhulu kwindawo oza kuyisebenzisa. Vavanya ukucaca kwemakrofoni ngexesha lengxolo ephezulu yokusebenza, qinisekisa ukuhlanganiswa kwenethiwekhi ne-PBX ekhoyo, kwaye uqinisekise ukuba izixhobo zokufakelwa ngokomzimba ziyamelana nokungcangcazela kwendawo.
Isakhelo seZigqibo kunye neempazamo eziqhelekileyo
Ukugqiba ukuthengwa kweefowuni ezimelana nemozulu kufuna isicwangciso esicwangcisiweyo esichaza iimpawu zesixhobo esithile kwiingozi zendawo. Ukuphepha imingcipheko yeenkcukacha eziqhelekileyo kuqinisekisa ukuba inethiwekhi yonxibelelwano ephumayo isebenza ngokungenasiphako kuyo yonke iminyaka eli-10 ukuya kweli-15 yobomi bayo obulindelekileyo.
Ukuthelekisa iintlobo zeefowuni neengozi zesiza
Ukufanisa uhlobo lwefowuni nomngcipheko wendawo kubandakanya ukwahlulahlula iindawo ngaphakathi kwesixhobo. Kwidokhi yokulayisha eqhelekileyo, ifowuni ye-SIP ene-aluminium, ene-keypad rating ye-IP66 ngokubanzi yanele. Nangona kunjalo, kwindawo yokucubungula iikhemikhali enengxolo ephezulu, iprofayili yomngcipheko ifuna indawo ebiyelweyo ye-GRP (yokumelana neekhemikhali), ireyithingi ye-IP67, akukho keypad (umnxeba ozenzekelayo wokuthintela ungcoliseko oluvela kwiiglavu ezingcolileyo), kunye ne-acoustic hood yokukhusela umsebenzisi kwingxolo yangasemva ye-90+ dB.
Ngokufanayo, amasango akude angenazo iintambo zenethiwekhi ezibonakalayo athwala umngcipheko wokuzahlula. Kwezi ndawo, ifowuni ekwaziyo ukumelana nemozulu esebenzisa i-LTE eqhutywa yiphaneli yelanga ekwindawo kunye nebhanki yebhetri inciphisa umngcipheko wemigca yonxibelelwano eqhekekileyo, ukuba nje amandla esignali ye-4G yendawo aqinisekisiwe ngaphambi kokuba ifakwe.
Iimpazamo eziqhelekileyo zokukhetha ekufuneka ziphetshwe
Impazamo eqhelekileyo kwiinkcukacha kukungahoyi imeko-bume encinci engaphakathi kwe-environment. Nangona i-IP67 rating igcina amanzi angaphandle engena, utshintsho olukhulu kumaqondo obushushu lunokubangela ukufuma kwangaphakathi, okukhokelela ekuboleni kwe-PCB. Ukuchaza iindawo ezibiyelweyo ngeevalvu zomoya zeGore-Tex kuthintela ukuqokelelwa komswakama.
Enye impazamo eqhelekileyo kukuthatha ukuhambelana kwe-SIP jikelele. Nangona i-SIP iyinto eqhelekileyo (RFC3261), iinkqubo ze-IP-PBX ezizimeleyo ngamanye amaxesha zifuna utshintsho oluthile lwe-firmware. Ukungaphumeleli ukuqinisekisa ukusebenzisana kwe-SIP 2.0 ngexesha lesigaba sokuvavanya isampuli kunokubangela ukuba iifowuni ziyeke ukusebenza okanye iithoni ze-DTMF ezingasebenziyo.
Okokugqibela, abathengi badla ngokungayikhathaleli into yokuba intambo iphantsi okanye ayisebenzi kakuhle. Ukufaka ifowuni ekwaziyo ukumelana nemozulu ephezulu kusetyenziswa intambo yeCat5e eqhelekileyo esetyenziswa ngaphakathi kwenza inkqubo ingakwazi ukumelana ne-UV kunye nokufuma kwindawo yokudibanisa. Soloko ucacisa iintambo ezikwaziyo ukumelana ne-UV, ezixhonyiweyo, okanye ezizaliswe yijeli ukuze zihambelane nokumelana nokusingqongileyo kweyunithi yefowuni ngokwayo.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Izigqibo ezibalulekileyo kunye nesizathu sokuba ifowuni ikhuseleke kwimozulu
- Iinkcukacha, ukuthobela imithetho, kunye nokuhlolwa komngcipheko okufuneka kuqinisekiswe ngaphambi kokuba uzibophelele
- Amanyathelo alandelayo asebenzayo kunye nezilumkiso abafundi abanokuzisebenzisa ngoko nangoko
Imibuzo ebuzwa qho
Yeyiphi i-IP rating ekufuneka ifowuni ekwaziyo ukumelana nemozulu ibe nayo xa isetyenziswa ngaphandle kwimizi-mveliso?
Khetha ubuncinane i-IP66 kwiindawo ezinemvula enkulu kunye neendawo ezichitha amanzi. Sebenzisa i-IP67 apho kunokwenzeka ukuba kuntywiliswe okwethutyana okanye kubekho izikhukula.
Ndingakhetha njani phakathi kweefowuni ezimelana nemozulu ze-analog kunye ne-SIP?
Sebenzisa i-analog kwiinkqubo ezilula ze-2-wire kunye nokusebenzisa ikhebula elide. Khetha i-SIP/VoIP kwiinethiwekhi zanamhlanje, ukujonga kude, kunye nokudibanisa okulula neenkqubo ze-IP PBX.
Kunini apho ifowuni ekwaziyo ukumelana nokuqhuma ingcono kunefowuni eqhelekileyo ekwaziyo ukumelana nobushushu bemozulu?
Sebenzisa iimodeli ezikwaziyo ukumelana nokuqhuma kwiindawo ezinobungozi ezifana neoyile, igesi, iikhemikhali, okanye iindawo ezinomngcipheko wothuli. Jonga iziqinisekiso ezifunekayo ezifana ne-ATEX ngaphambi kokuba uthenge.
Zeziphi izinto ezibaluleke kakhulu kwiindawo zoshishino ezinengxolo?
Beka phambili iimayikrofoni ezirhoxisa ingxolo, izamkeli ezikhupha ingxolo ephezulu, iibhena ezikhanyayo, kunye neeringi zangaphandle ezivakalayo ukuze iifowuni zihlale zicacile ngaphezu kwengxolo yomatshini.
Kutheni uthenga ifowuni ekwaziyo ukumelana nemozulu kwaSiniwo?
I-Siniwo inikezela ngezisombululo zonxibelelwano lwemizi-mveliso ukusuka kuyilo ukuya kulondolozo, kunye neemveliso ezimelana nemozulu kunye neendawo ezinobungozi, umgangatho oqinisekisiweyo, kunye namava okuhambisa izinto kumazwe angaphezu kwama-70.
Ixesha leposi: Meyi-19-2026