Ifowuni yefowuni yoshishino: Iimpawu eziphambili ekufuneka uzazi

Kutheni ii-Handsets zeFowuni zeZimboni zibalulekile kwiinkqubo ze-B2B

Iifowuni zefowuni zoshishino zisebenza njengezinto ezibalulekileyo kuthungelwano lonxibelelwano olunzima. Ngokungafaniyo nezixhobo zefowuni zabathengi okanye zorhwebo, ezi fowuni zenzelwe ukugcina ingqibelelo yokusebenza rhoqo kwiindawo apho ukusilela kwezixhobo kunokukhokelela kwiingozi ezinkulu zokhuseleko okanye ukumiswa kwemveliso okubizayo. Kubathengi be-B2B abathengisa ngobuninzi, abahlanganisi beenkqubo, kunye nabasasazi, ukuqonda iiparameter zobugcisa kunye nokusebenza kwezi zixhobo kubalulekile ekuchazeni izixhobo ezifanelekileyo zokusasazwa kwemveliso enzima.

Impembelelo kwixesha lokusebenza kwenkqubo kunye nokuthembeka kwayo

Ixesha lokusebenza kwenkqubo lixabiso elingaxoxiswana ngalo kwizakhiwo zoshishino. Iifowuni zefowuni zemizi-mveliso zenzelwe ukufikelela kwiXesha Eliphakathi Phakathi Kokusilela (MTBF) elidlula iiyure ezingama-50,000, ukuqinisekisa ukuba iibhokisi zefowuni ezingxamisekileyo,Iinkqubo ze-PA, kunye neenethiwekhi ze-IP PBX/VoIP zihlala zisebenza unyaka wonke. Xa i-handset ingaphumeleli kwindawo ebalulekileyo, ixesha lokungasebenzi elibangelwa yiyo linokuthintela ukusebenza, nto leyo edinga ukungenelela okukhawulezileyo, okudla ngokuba kubiza kakhulu. Ii-handset ezinokuthembeka okuphezulu zinciphisa lo mngcipheko ngokusebenzisa iingcingo zangaphakathi eziqinileyo, ii-transmitters zomgangatho wezoshishino, kunye nee-receivers ezimelana nokonakala ngenxa yokusetyenziswa rhoqo kunye nokuvezwa kwizinto ezinzima.

Iimeko zokusebenza ezinobungozi obukhulu kunye namatyala okusetyenziswa

Ezi fowuni zisetyenziswa kwiimeko ezahlukeneyo zokusebenza ezinobungozi obukhulu, kuqukaiindawo zokucoca ioyile negesi, imisebenzi yokwemba phantsi komhlaba, iinqanawa zaselwandle, kunye neendawo zokulungisa ezikhuselekileyo. Indawo nganye ichaza iimfuno ezithile zomda. Umzekelo, iifowuni ezisetyenziswa kwimveliso enzima kufuneka zisoloko zibonelela ngokurhoxiswa kwengxolo esebenzayo ekwaziyo ukucoca ingxolo engqongileyo ukuya kuthi ga kwi-100 dB. Ngokufanayo, iindawo ezishushu kakhulu zifuna izinto ezilinganiswe ngamaqondo obushushu asebenzayo ukusuka kwi--40°C ukuya kwi-+70°C, ukuqinisekisa ukuba ifowuni ayiqhekeki kwiimeko ezibandayo kwaye ayitshisi kakhulu xa ichaphazeleka yilanga ngqo.

Iinkcukacha eziphambili zeefowuni zefowuni zemizi-mveliso

Ukuchaza i-handset yefowuni yemizi-mveliso efanelekileyo kufuna ukuphonononga nzulu iindlela zokunyamezelana kwe-mechanical, acoustic, kunye ne-environmental. Amaqela okuthenga kufuneka avavanye ezi nkcukacha ukuqinisekisa ukuba ziyahambelana nee-intercom ezikhoyo, iindawo zoncedo olungxamisekileyo, kunye neendlela zonxibelelwano olubanzi lwemizi-mveliso.

Iimfuno zoomatshini, i-acoustic, kunye nezokusingqongileyo

Ukusebenza kwe-acoustic kwiindawo zoshishino kuxhomekeke kwiitransmitter kunye nee-receivers ezikhethekileyo, ezihlala zine-impedance ye-150 ukuya kwi-300 ohms ukuze ihambelane neenkqubo ze-PBX zoshishino. Ukhuseleko lwe-acoustic shock luyimfuneko eyimfuneko, lunciphisa i-spikes yengxolo ngequbuliso ukuya ngaphantsi kwe-115 dB ukukhusela ukuva komsebenzisi. Iimfuno zokusingqongileyo ziyalela ukuba ezi zinto zangaphakathi ze-acoustic zikhuselwe ziibhodi zesekethe eziprintiweyo ezihlanganisiweyo (ii-PCB) ezimelana nokufuma kunye nomphunga weekhemikhali.

Izixhobo, ukuvala, kunye nokumelana nokonakaliswa kwezinto

Ukukhethwa kwezinto ezisetyenzisiweyo kuchaphazela ngokuthe ngqo ukumelana nokonakaliswa kwesixhobo kunye nokutywinwa kwendalo. Izixhobo zoshishino eziphezulu zihlala zibunjwe ngemixube yePolycarbonate/ABS ephucukileyo okanye iikhompawundi ezinekhabhoni ezithintela ukwakheka okungashukumiyo kwiindawo eziqhumayo. Iintambo ziqiniswa ngesikhuselo sentsimbi engagqwaliyo, esikwaziyo ukumelana namandla okutsala angaphezulu kwe-200 kg. Amanqaku okutywina abalulekile; isixhobo zoshishino sokwenyani kufuneka sifikelele kumlinganiselo woKhuseleko lokungena phakathi kwe-IP65 kunye ne-IP68, nto leyo eyenza ukuba singangeni kwiijethi zamanzi ezinoxinzelelo oluphezulu kunye nothuli olucolekileyo. Ngaphezu koko, indlu kufuneka ihlangabezane nemigangatho yokumelana nefuthe le-IK09 okanye i-IK10, ifunxe imivimbo ukuya kuthi ga kwi-20 joules ngaphandle kokuphazamiseka kokusebenza.

Indlela yokuthelekisa iimodeli ezisemgangathweni nezenziwe ngokwezifiso

Ukuthelekisa iimodeli eziqhelekileyo ezingasetyenziswanga kwiinguqulelo ezenziwe ngokwezifiso kubandakanya ukuhlalutya iimfuno ezithile zeprojekthi. Iimodeli eziqhelekileyo zihlala zinentambo enesikhuselo eyi-800 mm kunye nezihlanganisi ze-spade lug eziqhelekileyo. Nangona kunjalo, iimodeli ezenziwe ngokwezifiso zinokucwangciswa ngeentambo ezongeziweyo ze-1200 mm ukuya kwi-1500 mm, izihlanganisi ezikhethekileyo ze-RJ zemodyuli, okanye iiplagi ze-aviation-grade multi-pin. Ukwenziwa ngokwezifiso kukwafikelela kwiiswitshi ze-magnetic reed ezifakwe ngaphakathi kwifowuni ukuze kusebenze i-hook-switch, esusa iindawo ezihambayo kwaye iphucule umlinganiselo we-IP iyonke weyunithi yefowuni.

Indlela Yokuvavanya Ababoneleli kunye Nokuthobela Imithetho

Ukukhetha iqabane elithembekileyo lokuvelisa kubaluleke kakhulu njengeenkcukacha zehardware. Abathengi be-B2B kufuneka bavavanye ngokungqongqo ababoneleli ngokusekwe kubuchule babo bokuvelisa, ukuthobela imiyalelo yokhuseleko yamazwe ngamazwe, kunye neenkqubo zokulawula umgangatho ezingqongqo.

Izatifikethi ezifanelekileyo kunye nolawulo lomgangatho

Izixhobo zonxibelelwano lwemizi-mveliso kufuneka zilandele imigangatho engqongqo yehlabathi. Kwiindawo eziqhumayo,Iziqinisekiso ze-ATEX kunye ne-IECExkwiZone 1 nakwiZone 2 ziyimfuneko. Usetyenziso oluqhelekileyo lwemizi-mveliso lufuna ukuthotyelwa kwe-CE, i-FCC, kunye ne-RoHS. Abathengi kufuneka baqinisekise ukuba umenzi usebenza phantsi kwenkqubo yolawulo lomgangatho eqinisekisiweyo yi-ISO9001. Ababoneleli abaphambili bagcina ulawulo oluqinileyo lomgangatho, bejolise kwizinga lesiphene se-Acceptable Quality Limit (AQL) elingaphantsi kwe-0.5%. Amaxwebhu ovavanyo, anjengeengxelo zovavanyo lwetyuwa ezitshizwa iiyure ezingama-96 zokuchasana nokugqwala kwiintambo ezixhonyiweyo, kufuneka acelwe ngexesha lophicotho lomthengisi.

Iimfuno ze-OEM, i-ODM, kunye nokulandeleka

Kwabangenisi kunye nabanini beempawu, ubuchule be-OEM kunye ne-ODM bulawula ukuguquguquka kwekhonkco lokubonelela. Ababoneleli kufuneka banikezele ngokulandelela okupheleleyo, bafake iinombolo ze-serial ezizodwa kunye neekhowudi zebhetshi kwiimold zefowuni. Oku kulandelelwa kubalulekile ekulawuleni iziqinisekiso kunye nokwenza ukubuyiselwa okujoliswe kuko ukuba kufunyenwe iziphene zecandelo. Iqabane elifanelekileyo le-ODM ligcina ulawulo kuninzi lwenkqubo yemveliso; abavelisi abavelisa i-90% okanye ngaphezulu yezixhobo zabo eziphambili ngaphakathi banikezela uzinzo oluphezulu lwekhonkco lokubonelela xa kuthelekiswa nabadibanisi abaxhomekeke ngokupheleleyo kwiindawo ezithunyelwe ngaphandle.

Isiqinisekiso somthengisi kubathumeli kunye nabasasazi

Abasasazi kunye nabahlanganisi beenkqubo kufuneka bafanele ababoneleli ngokusekelwe kuzinzo lwezemali kunye nokukwazi ukuxhasa ixesha elide. Iikhrayitheriya zokufaneleka kufuneka zibandakanye uphononongo lobungakanani beqela lobunjineli bomthengisi, izixhobo zovavanyo lwangaphakathi (ezifana namagumbi e-acoustic anechoic kunye neerigi zovavanyo lokuwa), kunye nokuchaneka kwexesha lokunikezelwa kweenkonzo kwangaphambili. Umthengisi ofanelekileyo akayi kubonelela kuphela ngesatifikethi sokuthobela imithetho eluhlaza kodwa uya kubonelela nangeefayile zobugcisa ezipheleleyo, ezidibanisa ngokungenamthungo kwiinkqubo zokuthobela imithetho kunye neziqinisekiso zasekhaya zomthengisi.

Ixabiso, i-MOQ, ukuPakisha, kunye neLogistics

Ukuthengwa ngempumelelo kweefowuni zefowuni zoshishino kufuna indlela ecwangcisiweyo yoqoqosho lweyunithi, ubungakanani obuncinci bee-odolo, kunye nothutho lwamazwe ngamazwe. Ukulawula ezi zinto ziguquguqukayo kuqinisekisa ukuba abasasazi bagcina imida efanelekileyo ngelixa behlangabezana neemfuno zokuthunyelwa ngokukhawuleza kwabasebenzisi babo.

I-MOQ, izixhobo, amaxesha okukhokela, kunye nocwangciso lwezixhobo ezingasetyenziswanga

Ubungakanani obuphantsi be-oda (MOQ) kwiifowuni zemizi-mveliso eziqhelekileyo buhlala buqala kwiiyunithi ezili-100 ukuya kuma-500, kuxhomekeke kwimodeli yempahla yomthengisi. Kwiindlela ezenziwe ngokwezifiso ezifuna ukubumba okutsha kwe-injection, abathengi kufuneka balindele iindleko zezixhobo eziqala kwi-$3,000 ukuya kwi-$10,000 nangaphezulu, kunye namaxesha okuqala okunika i-lead angaphezulu kweeveki ezisi-8 ukuya kwezili-12. Amaxesha okunika i-lead aqhelekileyo ahlala phakathi kweeveki ezi-3 ukuya kwezi-6. Amaqela okuthenga kufuneka aqwalasele nocwangciso lwezixhobo ezingasetyenziswayo, agcine isitokhwe esincinci se-5% yeeyunithi ezisetyenzisiweyo ukuqinisekisa ukuba ziyafumaneka ngokukhawuleza kwiindawo zokutshintshwa kweprojekthi ezibalulekileyo zeziseko zophuhliso.

Izinto eziphambili ezibangela iindleko kunye nemiba yemali

Ukuqonda izinto ezibangela iindleko kubalulekile ukuze kubekho ukuphuculwa kwe-margin. Izinto eziphambili zeendleko ziquka izinto ezisetyenziswa kwi-home (ii-ABS eziqhelekileyo kunye nee-anti-static carbon-loaded polymers), ubude kunye ne-gauge yentambo yentsimbi engagqwaliyo, kunye nokuhlanganiswa kwezinto ezikhethekileyo ze-acoustic ezifana neemakrofoni ezitshintsha ingxolo.

Ii-Incoterms, iindlela zokuthumela, kunye nocwangciso lokuhambisa

Ucwangciso lwezothutho luchaphazela ngokuthe ngqo iindleko zomhlaba. Iifowuni zemizi-mveliso zixinene kwaye zinzima, kunye nekhathoni eqhelekileyo yeeyunithi ezingama-20 ezidla ngokuba nobunzima obungaphezulu kwe-15 kg. Ukuthunyelwa ngenqwelo moya (i-FCA okanye i-EXW) kufanelekile xa kukho ukunqongophala kweprojekthi okungxamisekileyo kodwa kunciphisa kakhulu amathuba okuthunyelwa. Ukuze kuzaliswe ngobuninzi, ukuthunyelwa elwandle phantsi kwemigaqo ye-FOB ngumgangatho. Ukupakisha kufuneka kuchazwe ukuze kumelwane nokusetyenziswa gwenxa kwezothutho; abathengi kufuneka bagunyazise ukuba iikhathoni zokuthumela kwamanye amazwe ziphumelele uvavanyo oluqhelekileyo lokuwa kwe-1.2-meter ukuthintela umonakalo kwiimembrane ze-acoustic ezibuthathaka ngexesha lokuhanjiswa kwehlabathi.

Indlela Yokwenza Isigqibo Sokuthenga Esifanelekileyo

Ukudibanisa iinkcukacha zobugcisa, iimfuno zokuthobela imithetho, kunye nemida yokulungiselela kwisicwangciso sokuthenga esidibeneyo linyathelo lokugqibela kubathengi be-B2B. Inkqubo yokwenza izigqibo ecwangcisiweyo iqinisekisa ukulungelelaniswa phakathi kwezixhobo ezithengiweyo kunye neemfuno zokusebenza zomsebenzisi wokugqibela.

Imatriki yezigqibo zamaqela okuthenga

Amaqela okuthenga kufuneka asebenzise imatriki yesigqibo esilinganisiweyo ukuvavanya ukhetho lwefowuni ngendlela echanekileyo. Imatriki esemgangathweni inokwabela ubunzima obuyi-40% kuthotyelo kunye neziqinisekiso (umz., i-ATEX, i-IP68), i-30% kukuqina koomatshini kunye neenkcukacha ze-acoustic, i-20% kwiTotal Cost of Ownership (TCO), kunye ne-10% kumaxesha okukhokela abathengisi. I-TCO ibaluleke kakhulu; ifowuni yeshishini enexabiso eliphezulu kancinci kwangaphambili kodwa umjikelo wobomi oqinisekisiweyo weminyaka emi-5 ukuya kweli-10 uya kuhlala uphumelela kunezinye iindlela ezingabizi kakhulu ezifuna ukutshintshwa konyaka kwaye zibize iindleko eziphezulu zomsebenzi wokulungisa.

Isikhokelo sokubeka kunye nokukhetha abasasazi

Kubasasazi, isikhokelo sokukhetha sigxile ekubekweni kwemarike kunye nokwahluka kweekhathalogu. Ukuphatha uluhlu lwezinto ezikwinqanaba kuvumela abasasazi ukuba babambe zombini abaphathi bezakhiwo abazikhathaleleyo uhlahlo-lwabiwo mali kunye neeprojekthi zeendawo ezinobungozi eziphezulu. Abasasazi kufuneka babeke umgangatho ofanelekileyoiimodeli ezimelana nemozulukwizicelo zangaphandle nezekhampasi ngokubanzi, ngelixa kubhukishwa umda ophezulu,ayivumeli ukuqhuma, kunye neefowuni ezikhuselekileyo ngokwangaphakathi kwicandelo leoyile, igesi, kunye nemigodi. Ukuqinisekisa imiqathango yewaranti efanelekileyo—ngesiqhelo iinyanga ezili-12 ukuya kwezingama-36—kunye nenkxaso epheleleyo yokuthengisa evela kumvelisi kuya kuqinisa ngakumbi umda wokhuphiswano lomsasazi kwimarike yonxibelelwano lwemizi-mveliso.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• Impembelelo yokuthengwa ngobuninzi kunye nokuthengiswa kwezixhobo kwi-Industrial Phone Handset
• Iinkcukacha, ukuthobela imithetho, kunye nemigaqo yorhwebo ekufuneka abathengi bayiqinisekise
• Iingcebiso ezisebenzisekayo kubasasazi kunye namaqela okuthenga

Imibuzo ebuzwa qho

Yintoni eyenza i-handset yefowuni yemizi-mveliso yahluke kwi-handset eqhelekileyo?

Yakhelwe iindawo ezinzima, ezine-MTBF ephezulu, ukunyamezela ubushushu obubanzi, ukuhluza ingxolo, kunye nokuvala okunamandla kuneefowuni zorhwebo.

Zeziphi iireyithingi zokhuseleko ekufuneka ndizijonge phambi kokuba ndithenge ifowuni yefowuni yemizi-mveliso?

Khangela i-IP65 ukuya kwi-IP68 yokukhusela uthuli namanzi, kunye ne-IK09 okanye i-IK10 yokumelana neempembelelo kwiindawo zoshishino ezinzima.

Ifuneka nini i-handset engaqhumiyo?

Sebenzisa enye kwiindawo ezinobungozi ezifana neoyile, igesi, iikhemikhali, okanye iindawo zemigodi apho kunokubakho iigesi eziqhumayo okanye uthuli.

Ngaba iSiniwo ingakwazi ukwenza ngokwezifiso iifowuni zefowuni zoshishino kwiiprojekthi ezahlukeneyo?

Ewe. I-Siniwo inokuxhasa ubude beentambo ezenziwe ngokwezifiso, iintlobo zezihlanganisi, iindlela zokutshintsha iihoki, kunye neemfuno zokudibanisa iinkqubo zonxibelelwano lwemizi-mveliso.

Ndingawuqinisekisa njani umgangatho wefowuni ukuze isetyenziswe ixesha elide kwimizi-mveliso?

Jonga iziqinisekiso ezifana ne-ATEX, CE, FCC, ROHS, kunye ne-ISO9001, kwaye ubuze malunga nokuveliswa kwemveliso ngaphakathi, ukuvavanywa, kunye nokuhambelana kokuhanjiswa kwayo.