Mafoni 7 Opambana Otsimikizira Kuphulika kwa Mafakitale Otetezeka

Chiyambi

M'madera oopsa a mafakitale, chipangizo chosayenera cha m'manja chingasinthe kulankhulana kwachizolowezi kukhala chiopsezo choyatsira moto. Nkhaniyi ikuyang'ana mafoni asanu ndi awiri osaphulika omwe adapangidwira malo okhala ndi mpweya woyaka, nthunzi, kapena fumbi loyaka, kuyang'ana kwambiri pazinthu zofunika kwambiri mumakina achitetezo. Mudzaphunzira momwe zipangizozi zimasiyanirana ndi mafoni wamba, ziphaso ndi ziwerengero zotetezera zomwe muyenera kuziyang'ana, komanso momwe zinthu monga kapangidwe ka batri, kulimba, chithandizo cha netiweki, ndi kugwiritsa ntchito popanda kugwiritsa ntchito manja zimakhudzira ntchito za m'munda. Chidulechi cholinga chake ndi kuthandiza oyang'anira chitetezo, mainjiniya, ndi magulu ogula zinthu kuyerekeza zosankha molimba mtima asanayambe kusanthula mwatsatanetsatane zazinthu.

Chifukwa Chake Mafoni Oteteza Kuphulika Ndi Ofunika Pa Chitetezo Cha Mafakitale

Malo opangidwa ndi mafakitale omwe amadziwika ndi mpweya woyaka, nthunzi, kapena fumbi loyaka amafunika njira yapadera yolumikizirana kuti apitirize kugwira ntchito komanso chitetezo cha ogwira ntchito. Zipangizo zamakono zogwiritsidwa ntchito ndi anthu zimayika zoopsa zazikulu zoyatsira moto m'malo oopsa awa, zomwe zimapangitsa kuti kuyika kwa magetsi kukhale kovuta.mafoni osaphulikalamulo lofunika kwambiri lotsatira malamulo ndi chitetezo.

Zipangizo zapaderazi, zomwe nthawi zambiri zimatchedwa mafoni otetezeka mwachibadwa, zimapangidwa kuti zisatulutse mphamvu zamagetsi kapena kutentha kokwanira kuti ziyatse chisakanizo choopsa cha mlengalenga. Kugwiritsa ntchito njira yolimba yolankhulirana pafoni pogwiritsa ntchito zipangizo zovomerezekazi kumachepetsa mwachindunji mwayi wa zochitika zoopsa zamafakitale pomwe kumalola kusinthana deta nthawi yeniyeni komanso kugwirira ntchito limodzi patali.

Momwe mafoni osaphulika amachepetsera zoopsa zolumikizirana

Zipangizo zamagetsi zogwiritsidwa ntchito nthawi zonse zimakhala ndi ma vector ambiri oyatsira moto, kuphatikizapo ma short circuits a batri, electrostatic discharge, ndi component overheating. Batri ya foni yam'manja yachizolowezi imatha kupanga mosavuta micro-spark yoposa 0.25 millijoules (mJ), yomwe imaposa mphamvu yoyatsira moto yofunikira pa zosakaniza zambiri za hydrocarbon-air zosinthasintha.

Mafoni osaphulika amachepetsa zoopsazi kudzera m'njira zachitetezo. Mwa kuchepetsa mphamvu yamagetsi ndi mphamvu yamagetsi yomwe imapezeka pamagetsi a chipangizocho—ngakhale pakakhala vuto lalikulu—mafoniwa amatsimikizira kuti mphamvu iliyonse yomwe ingatheke imakhalabe pansi pa malire ofunikira oyatsira moto. Kuphatikiza apo, njira zamakono zoyendetsera kutentha zimaletsa kutentha pamwamba, zomwe zimalepheretsa chipangizocho kugwira ntchito ngati gwero la kuyatsa moto ngakhale panthawi yogwira ntchito yovuta kapena kutumiza kwa nthawi yayitali kwa ma cell kutentha kozungulira mpaka +60°C.

Makampani ndi zochitika zoopsa zomwe zimafunikira

Kufunika kwa zipangizo zolumikizirana zoteteza kuphulika kumakhudza magawo ambiri a mafakitale.makampani amafuta ndi gasi, ntchito zobowola zinthu m'mwamba ndi mafakitale oyeretsera zinthu pansi pa mtsinje zimagwira ntchito mosalekeza mkati mwa malo a ATEX Zone 1 (mpweya) ndi malo a Zone 2. Malo opangira mankhwala amafunikira zida zotetezeka mwachibadwa kuti athetse zoopsa zokhudzana ndi zosungunulira zinthu zomwe zimasinthasintha, zida zovuta zomwe sizingachitike nthawi zonse kapena kugwa mwangozi.

Kupatula mankhwala a petrochemical, ulimi,magawo a migodi, ndi mankhwalaMafoni omwe amapangidwa kuti aziteteza fumbi kuti lisapse kwambiri. Malo osungira tirigu ndi ntchito zopera mankhwala nthawi zambiri amaikidwa m'gulu la madera oopsa a Zone 21 kapena Zone 22. M'malo amenewa, kusonkhanitsa fumbi loyaka pa chipangizo chokhazikika kungayambitse kuphimba kutentha ndi kuyaka. Mafoni omwe amapangidwa kuti aziteteza fumbi kuti lisapse amakhala ndi chitetezo chapadera cholowa kuti atseke tinthu tating'onoting'ono tomwe timayaka, zomwe zimapangitsa kuti ntchito ikhale yotetezeka m'malo osinthasintha kwambiri awa.

Kodi Foni Yotsimikizira Kuphulika Imatanthauza Chiyani?

Kuzindikira foni yomwe singaphulike kumafuna kuyang'ana kupitirira zomwe zimanenedwa kuti ndi zodalirika pa malonda. Zipangizo zenizeni zotetezeka kuphulike zimatanthauzidwa ndi ziphaso zokhwima zapadziko lonse lapansi, uinjiniya wapadera wa zida, ndi zida zapadera zotetezera zomwe zimapangidwira makamaka antchito amafakitale omwe ali pachiwopsezo chachikulu.

Zipangizozi ziyenera kulinganiza zosowa zamakompyuta zamafakitale amakono ndi mphamvu zochepa zomwe zimafunika kuti chitetezo chamkati chikhale chotetezeka, zomwe zimapangitsa kuti pakhale mapangidwe apadera kwambiri oyenda.

Ziphaso, mavoti olowera, ndi miyezo yachitetezo chamkati

Tanthauzo lalikulu la foni yosaphulika limachokera ku ziphaso zake zoyendetsera ntchito. Zipangizo ziyenera kutsatira miyezo ya m'madera ndi yapadziko lonse mongaMalangizo a ATEX 2014/34/EUku Europe, IECEx padziko lonse lapansi, ndi miyezo ya UL913 kapena Class/Division ku North America. Zikalata izi zimalongosola bwino madera oopsa (monga, Zone 1/21 ya chiopsezo chachikulu, Zone 2/22 ya chiopsezo chochepa) komwe chipangizochi chiloledwa kulowa.

Kuphatikiza pa chitetezo chamkati, palinso kulimba kwambiri kwa konkriti komanso kulimba. Zofunikira zonse zimaphatikizapo satifiketi ya IP68, kutsimikizira kuti chipangizochi chikhoza kupirira kumizidwa m'madzi mpaka mamita 1.5 kwa mphindi zosachepera 30, komanso chitetezo chokwanira ku fumbi losalowa m'madzi. Kuphatikiza apo, zipangizozi ziyenera kupambana mayeso okhwima ogwetsa, nthawi zambiri mogwirizana ndi miyezo ya MIL-STD-810H, kuonetsetsa kuti zotchinga zamkati zotetezeka zimakhalabe bwino ngakhale zitagwa mamita 1.2 pa konkriti yolimba mobwerezabwereza.

Kapangidwe ka batri, kachitidwe kokakamizika kulankhula, komanso mawonekedwe a munthu payekha

Kapangidwe ka mabatire kamakhala kolamulidwa kwambiri m'mafoni omwe saphulika. Pofuna kupewa kutentha kwambiri komanso kuchepetsa mphamvu yamagetsi yomwe ilipo, mphamvu ya batire nthawi zambiri imakhala yochepa, nthawi zambiri imakhala pakati pa 3000 mAh ndi 4400 mAh pazida za Zone 1. Mabatire awa amalumikizidwa kosatha kapena amafunikira zida zapadera kuti achotsedwe kuti apewe kusokonezeka mwangozi pamalo oopsa, zomwe zingayambitse ngozi.

Kupatula chitetezo cha zida zamagetsi, mafoni awa amatanthauzidwa ndi magwiridwe antchito awo. Mabatani apadera a Push-to-Talk (PTT) amalola kulumikizana mwachangu, kofanana ndi wailesi kudzera pa ma netiweki am'manja, ofunikira kwa ogwira ntchito ovala magolovesi oteteza kwambiri. Kuphatikiza apo, Lone Worker Protection (LWP) yolumikizidwa imagwiritsa ntchito ma accelerometers ndi ma gyroscopes a foni kuti azindikire zolakwika; mwachitsanzo, kuzindikira kupendekeka kwa madigiri 60 kusonyeza kuti wantchito wagwa, kapena kugwa kwa masekondi opitilira 0.5, zomwe zimayambitsa zokha ma protocol a SOS adzidzidzi ndi ma GPS coordinates owulutsa.

Mafoni 7 Opambana Otsimikizira Kuphulika Poyerekeza

Msika wa mafoni osaphulika ndi wapadera kwambiri, womwe umayang'aniridwa ndi gulu losankhidwa la opanga omwe amaika ndalama zambiri mu uinjiniya wotsatira malamulo. Kusankha chitsanzo choyenera kumafuna kuwunika magulu enieni a malo oopsa a chipangizocho poyerekeza ndi momwe chipangizocho chimagwirira ntchito.

Ngakhale mafoni a m'manja wamba amapikisana pa kukula kwa kamera ndi kukula kwa bezel, mafoni omwe saphulika amapikisana pa kukula kwa kamera, kuchuluka kwa satifiketi, komanso magwiridwe antchito okhazikika m'malo ovuta kwambiri a mafakitale.

Momwe mitundu 7 yapamwamba imafananizira

Zipangizo zotsogola pamsika wotetezeka mwachilengedwe zimapereka mitundu yosiyanasiyana yogwirizana ndi zofunikira zosiyanasiyana zogwirira ntchito. Gome ili pansipa likuwonetsa momwe mitundu isanu ndi iwiri yodziwika bwino imafananiranirana ndi miyezo yofunika kwambiri yamafakitale.

Ma model opangidwira malo a Zone 1/21 ali ndi mphamvu zochepa kwambiri, pomwe zida za Zone 2, monga Sonim RS60 kapena ma iPhones a Atexxo osinthidwa, amapereka mphamvu zambiri za batri komanso zinthu zambiri zofanana ndi za ogwiritsa ntchito chifukwa cha zoletsa pang'ono malamulo.

Kusinthanitsa kwakukulu pakati pa zosankha zotsogola

Kusankha pakati pa mitundu yapamwamba iyi kumafuna kutsata njira zosiyanasiyana. Kugwirizana kwakukulu ndi pakati pa mawonekedwe ndi malo oopsa. Zipangizo zovomerezeka za Zone 1 zimagwiritsa ntchito zophimba mkati zolemera komanso zophimba zapadera zopanda mpweya, zomwe nthawi zambiri zimakweza kulemera kwa chipangizocho kupitirira magalamu 300 ndipo zimapangitsa kuti chikhale chachikulu. Mosiyana ndi zimenezi, zipangizo za Zone 2 ndi zopepuka komanso zoyandikana ndi zokongola za ogula koma siziloledwa kutengedwa m'malo obiriwira kwambiri.

Kusinthana kwina kofunikira kumaphatikizapo magwiridwe antchito a mawu poyerekeza ndi moyo wa batri. Malo ogwirira ntchito m'mafakitale nthawi zambiri amaposa ma decibel 90 (dB) a phokoso lozungulira. Zipangizo monga Ecom Smart-Ex 02 ndi i.safe MOBILE IS530.1 zimakhala ndi ma speaker akutsogolo omwe amakweza mphamvu yoposa 95 dB kuti zitsimikizire kuti mauthenga a PTT akumveka. Komabe, kuyendetsa ma speaker amphamvu awa pamodzi ndi GPS yotsatirira mosalekeza kuti munthu akhale ndi chitetezo cha ogwira ntchito payekha kumawononga mabatire otetezeka, nthawi zambiri kumafuna njira zokhwima zoyendetsera mphamvu kuti zitsimikizire kuti chipangizocho chikupulumuka kusintha kwa ntchito kwa maola 12.

Momwe Mungayerekezere Zinthu Zokhudza Mtengo ndi Kugula

Kugula mafoni osaphulika kumatanthauza ndalama zambiri, ndipo ndalama zomwe zimagwiritsidwa ntchito pa chipangizo chilichonse nthawi zambiri zimayambira pa $1,200 pa zipangizo za Zone 2 mpaka kupitirira $3,500 pa mafoni apamwamba a Zone 1. Kuwunika zipangizozi kumafuna kusanthula kwathunthu kwa ndalama komwe kumapitirira mtengo wogulira woyamba.

Oyang'anira kayendetsedwe ka bizinesi ayenera kuwerengera Mtengo Wonse wa Umwini (TCO) poganizira momwe zinthu zimayendera, kayendetsedwe ka moyo wonse, komanso ndalama zobisika zomwe zimagwiritsidwa ntchito nthawi yomwe chipangizocho sichikugwira ntchito m'malo ofunikira kwambiri.

Miyezo yomwe imavumbula mtengo wonse wa umwini

Kugula koyamba kwa zida nthawi zambiri kumangotenga 40% mpaka 50% yokha ya mtengo wonse wa umwini wa foni yolimba. Ndalama zotsalazo zimagawidwa m'malo opereka chilolezo cha mapulogalamu, kugula zinthu zapadera, komanso chithandizo cha IT chopitilira. Popeza zidazi zimagwiritsidwa ntchito m'malo ovuta, kuwonongeka kwa makina kumawonjezeka; komabe, kulimba kwawo kumatanthauza kuti nthawi yosinthira nthawi zambiri imakhala zaka 3 mpaka 5, poyerekeza ndi nthawi ya chaka chimodzi mpaka ziwiri ya zida zogwiritsidwa ntchito m'mafakitale.

Nthawi yogwira ntchito ndiyo njira yofunika kwambiri yowerengera TCO. Ngati chipangizo cha ogula chalephera kugwira ntchito mu fakitale yoyeretsera, wantchito sangangosintha batire kapena kugwiritsa ntchito foni ya kasitomala yakanthawi, chifukwa kutero kumaphwanya malamulo achitetezo. Mtengo wa wantchito kukhala wopanda intaneti, kapena chindapusa chomwe chingachitike chifukwa chophwanya malamulo, zimaposa kwambiri ndalama zomwe amalipira pa chipangizo chovomerezeka chotetezeka chomwe chili ndi chiwopsezo chochepera 1% pachaka cha kulephera kwa hardware.

Kupeza zinthu, ntchito, zida zosinthira, MDM, ndi chithandizo cha kampani

Kugula zinthu mwanzeru kumafuna kuwunika momwe ogulitsa amathandizira komanso momwe zinthu zilili. Opanga kapena ogulitsa apadera nthawi zambiri amagwiritsa ntchito Minimum Order Quantities (MOQs), zomwe nthawi zambiri zimakhala kuyambira mayunitsi 10 mpaka 50 pamitengo yachindunji yamakampani komanso kupereka firmware yapadera. Mabungwe ayeneranso kupeza mwayi wotsimikizika wopeza zida zosinthira zovomerezeka; kusintha sikirini kapena batri pa chipangizo chotetezeka kumafuna malo ogwirira ntchito ovomerezeka kuti asunge chitsimikizo cha ATEX/IECEx.

Kuphatikiza apo, kuthekera kophatikizana kumatanthauza kuti zinthu zizitha kugwira ntchito kwa nthawi yayitali. Zipangizo ziyenera kuthandizira kulembetsa popanda kukhudza chilichonse komanso kuphatikizana bwino ndiKasamalidwe ka Zipangizo Zam'manja (MDM)nsanja zotumizira chitetezo kutali. Thandizo la onyamula katundu ndilofunikanso; magulu ogula ayenera kutsimikizira kuti zida zomwe zasankhidwazo zili ndi satifiketi ya maukonde a LTE/5G achinsinsi a mafakitale (monga CBRS band 48) kapena maukonde apadera achitetezo cha anthu monga FirstNet, kuonetsetsa kuti kulumikizana kosalekeza kumalumikizidwa m'malo akutali kapena m'malo otetezedwa kwambiri amakampani.

Momwe Mungasankhire Foni Yoyenera Yotsimikizira Kuphulika

Kusankha foni yoyenera yotetezeka kuphulika kumafuna njira yolongosoka yomwe imagwirizana ndi malamulo ndi kuvomerezedwa kwa ogwiritsa ntchito. Chipangizo chosagwirizana chingayambitse mavuto aakulu achitetezo, kugwiritsa ntchito molakwika malo, komanso kuwononga ndalama.

Mwa kukonza njira zosankhira motsatira ma audit aukadaulo ndi mayeso okhwima, mabungwe amatha kugwiritsa ntchito molimbikamagulu olumikizirana pafonizomwe zimapangitsa kuti ntchito igwire bwino ntchito popanda kuwononga chitetezo cha malo.

Njira yosankhira pang'onopang'ono

Njira yosankha iyenera kuyamba ndi kuwunika kwathunthu kwa malo. Akuluakulu achitetezo ayenera kujambula malo kuti adziwe kuchuluka kwa madera a Zone 1 poyerekeza ndi Zone 2. Ngati 10% yokha ya malowa ndi ya Zone 1, kuyika zida zonse zodula za Zone 1 kungakhale kosafunikira; kuyika zida zosakanikirana kungapangitse bajeti kukhala yabwino. Kenako, madipatimenti a IT ayenera kufotokoza zofunikira pa mapulogalamu, kuonetsetsa kuti zida zomwe zasankhidwa zikugwirizana ndi miyezo yofunikira ya Android Enterprise Recommended kapena mapulogalamu enaake osamalira.

Pambuyo pa kafukufuku waukadaulo, mabungwe ayenera kuchita pulogalamu yoyeserera yokonzedwa bwino. Izi zikuphatikizapo kugwiritsa ntchito mayunitsi awiri mpaka asanu oyesera a mitundu yomwe yasankhidwa pamalo enieni ogwirira ntchito kwa masiku 30 mpaka 90 owunikira. Mu gawoli, ogwira ntchito m'munda amayesa zipangizozi atavala Zida Zodzitetezera (PPE), kuwunika momwe ma screen amayankhira pogwiritsa ntchito magolovesi olemera komanso kuwunika momwe mawu a PTT amamvekera pafupi ndi makina ogwirira ntchito.

Zofunikira pa chisankho cha mndandanda womaliza wachidule

Pomaliza mndandanda wa anthu osankhidwa, opanga zisankho ayenera kuwunika zidazo motsatira mfundo zokhwima zamakampani zomwe zimagwirizana ndi malo oopsa. Mndandanda womwe uli pansipa ukuwonetsa zinthu zofunika kuzisiyanitsa panthawi yomaliza yosankha.

Chisankho chomaliza chiyenera kukhala mgwirizano pakati pa dipatimenti ya HSE (Health, Safety, and Environment), kuonetsetsa kuti mabokosi onse otsatira malamulo ayang'aniridwa, ndi ogwiritsa ntchito, kuonetsetsa kuti chipangizocho chikugwiritsidwa ntchito mosavuta. Chipangizo chomwe chimakwaniritsa miyezo yonse ya malamulo koma chili ndi mawonekedwe ovuta kwambiri kuti chigwiritsidwe ntchito ndi magolovesi amafakitale pamapeto pake chidzalepheretsa kupanga bwino ndikulephera ntchito yake yayikulu yolumikizirana.

Mfundo Zofunika Kwambiri

• Zomaliza zofunika kwambiri ndi zifukwa zomveka za mafoni otsimikizira kuphulika
• Mafotokozedwe, kutsata malamulo, ndi macheke owopsa oyenera kutsimikiziridwa musanachite izi
• Njira zotsatila zogwira mtima komanso machenjezo omwe owerenga angagwiritse ntchito nthawi yomweyo

Mafunso Ofunsidwa Kawirikawiri

Kodi n’chiyani chimapangitsa foni kukhala yotetezeka kwambiri?

Iyenera kukhala ndi ziphaso za malo oopsa monga ATEX, IECEx, kapena UL913, komanso ma rating oyenera a malo monga Zone 1/21 kapena Zone 2/22. Kulimba kokha sikokwanira.

Ndi mafakitale ati omwe amafunikira mafoni osaphulika kwambiri?

Mafuta ndi gasi, migodi, mafakitale a mankhwala, mankhwala, malo osamalira tirigu, malo oyenda panyanja, ndi malo omanga omwe ali ndi mpweya woyaka kapena fumbi loyaka amafunika zida zovomerezeka.

Kodi ndingasankhe bwanji mlingo woyenera wa malo oopsa?

Yerekezerani satifiketi ya foni ndi gulu la tsamba lanu. Gawo 1/21 likugwirizana ndi madera omwe ali pachiwopsezo chachikulu; Gawo 2/22 likugwirizana ndi madera omwe ali pachiwopsezo chochepa. Nthawi zonse onetsetsani zofunikira zalamulo la m'deralo musanagule.

N’chifukwa chiyani muyenera kuganizira za Siniwo pankhani yolumikizirana ndi makina oletsa kuphulika?

Siniwo imapereka ntchito zolumikizirana zamafakitale zomwe zimapezeka nthawi imodzi, kuyambira pakupanga ndi kuphatikiza mpaka kukhazikitsa ndi kukonza, ndi zinthu zovomerezeka za malo oopsa komanso ovuta m'maiko opitilira 70.

Kodi mafoni osaphulika ndi okwanira kuti pakhale chitetezo chokwanira m'mafakitale?

Kawirikawiri sizigwira ntchito. Amagwira ntchito bwino ndi mafoni ophatikizidwa, ma intercom, mabokosi oimbira foni mwadzidzidzi, machitidwe a PA, ndi IP PBX/VoIP kuti atsimikizire kulumikizana kodalirika patsamba lonse.