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Iyini i-EN 50155? Umhlahlandlela ophelele we-Railway Electronic Standards

2024-08-13 16:29:49

I I-EN 50155 ejwayelekile kuwuphawu olubalulekile embonini yezitimela, ikakhulukazi elawula i izinto zikagesi efakwe ku i-rolling stock-izitimela nezitimela ezisebenza kulo lonke elaseYurophu nasemhlabeni jikelele. Leli zinga lichaza i- ukusebenza, ukuklama, ukuhlola, kanye nezidingo zemvelo kumadivayisi afana amakhompyutha wesitimela, amasistimu okulawula, amaswishi enethiwekhi, futhi imishini yokugada ezitshalwe ezitimeleni.

Emqondweni wayo, EN 50155 iqinisekisa lokho i-pc eshumekiwe engenabalandeliesetshenziswa ezitimeleni ingasebenza ngokwethembeka ngaphansi kwezimo ezeqisayo neziguqukayo, okuhlanganisa ukushintshashintsha okubanzi kwezinga lokushisa, ukudlidliza okungaguquki, umswakama, nokuhluka kokunikezwa kwamandla. Ekuqaleni ithuthukiswe yi- I-European Committee for Electrotechnical Standardization (CENELEC), selokhu yamukelwa kabanzi kuwo wonke amazwe kanye nabakhiqizi abagxile kuyo ujantshi ezishintshayo, izimpawu zikajantshi, futhi isitimela izinhlelo zokuphepha.

EN50155 Railway Certified Rugged Fanless Computer

Izinto ezibalulekile ezimbozwe ngaphansi kwe-EN 50155 zifaka:

Amakilasi Okushisa Okusebenza (isb., i-TX ye -40°C ukuya ku-+85°C)
Ukumelana Nokwethuka Nokudlidliza
Ukuhambisana ne-EMC (Electromagnetic Compatibility).
Ukubekezelela Ukunikezwa Amandla
Okulindelekile kwe-MTBF (Isikhathi Esimaphakathi Phakathi Kokwehluleka).

Lezi zidingo zibalulekile ukuze zigcinwe ukusebenza okuphephile, okuthembekile, nomjikelezo wempilo ende ye-elekthronikhi esetshenziswa ku izinhlelo zokusebenza zesitoko.

Ukufaneleka kwe-EN 50155 kuyakhula kanye nokufakwa kwedijithali kwezinhlelo zikaloliwe. Njengoba ezokuthutha ezihlakaniphile, ukuqapha ebhodini, futhi amasistimu wolwazi lwabagibeli ziphenduke, isidingo sokuba I-EN 50155-iqinisekisiwe ama-PC aqinile futhi ikhompyutha engena fan yezimboniiye yanda.

Okujwayelekile	Inhloso	Kusebenza Ku
EN 50155	Amazinga okusebenza nokuhlola	Imishini kaloliwe kaloliwe
EN 45545	Ukuvikela umlilo ezimotweni zikaloliwe	Izinto kanye namadivayisi aku-rolling stock
I-IEC 60571	Imishini kagesi ezimotweni zikaloliwe	Ukusebenza okujwayelekile nokuphepha

Kafushane, EN 50155 akuwona nje umhlahlandlela wezobuchwepheshe-kuyisango lokuqinisekisa ukuthi ukwethembeka nokuphepha zokuthutha ngezitimela zesimanje.

II. Kungani I-EN 50155 Ibalulekile Ezicelweni Zesitimela

I I-EN 50155 ejwayelekile idlala indima ebalulekile ekulolongeni ukuphepha, ukuqina, nokusebenza yezinhlelo ze-elekthronikhi ezisetshenziswa ku izicelo zikaloliwe. Kusuka amakhompyutha kaloliwe ashumekiwe ku amamojula okuxhumana kwenethiwekhi, izinga lihlinzeka ngohlaka oluhlelekile lokuqinisekisa ukuthi amadivayisi angakwazi ukumelana nezimo zokusebenza ezinzima neziguquguqukayo ezikhona izindawo zesitoko. Funda nge-SINSMART eshumekiwe ikhompyutha engena fan kanye nekukhompyutha yemoto.

Okwesimanje izinhlelo zokuthutha izitimela ukuthembela kakhulu kudatha yesikhathi sangempela, ezishintshayo, nezinhlelo zokulawula okumele zisebenze 24/7 ngaphansi kwamazinga okushisa aguquguqukayo, ukungasebenzi kahle kwamandla, ukushaqeka komshini, kanye nokuphazamiseka kazibuthe kagesi. I-EN 50155-imishini ehambisanayo yakhelwe ukuhlangabezana nalezi zimo ezinzima, ukunciphisa ukwehluleka nokunciphisa izindleko zokuyilungisa ngokuhamba kwesikhathi.

Nakhu lapho i-EN 50155 yenza khona umehluko:

✅ Ukwethembeka: Amadivayisi ahlolelwe ukushaqeka, ukudlidliza, izinga lokushisa, futhi ukushintshashintsha kwamandla, ukuqinisekisa ukusebenza okuzinzile ezindaweni zesitimela samaselula.
✅ Ukuthobela Ukuphepha: Iyahambisana izindinganiso zokuphepha zikaloliwe, ukusekela ezinye izitifiketi ezifana EN 45545 ukuvikela umlilo kanye I-IEC 61373 ukuqina komshini.
✅ Ukusebenzisana: Izingxenye ezidizayinelwe ngaphansi kwaleli zinga zihlangana ngaphandle komthungo ziyonkana Amapulatifomu e-European and global rolling stock.
✅ Isiqinisekiso Somjikelezo Wokuphila: Iqinisekisa ukuthi impahla ye-IT kaloliwe iyahlangana impilo ende yesevisi okulindelwe, ngokuvamile okudlula iminyaka eyi-10-15.

Ngoba Ama-OEM, izihlanganisi zesistimu, futhi abaqhubi bezitimela, ukunamathela ku EN 50155 akuyona into yokuzikhethela—kuyisidingo sokuqala sokuthunyelwa kwezitimela zesimanje. Ukukhetha ama-PC wezimboni aqinisekisiwe ngesitimela, izilawuli ezimangelengele, futhi Amasistimu ashumekiwe we-EN 50155 iqinisekisa ukusebenza, ukuphepha, kanye nokukhula kobufakazi besikhathi esizayo kuzo zonke izingqalasizinda zikaloliwe wedijithali.

III. Izidingo Ezibalulekile Zezemvelo Nezogesi

I I-EN 50155 ejwayelekile ubeka ukuqina izidingo zemvelo nezikagesi kumishini kagesi esetshenziswa ku izinhlelo zokusebenza zesitoko. Lezi zidingo ziqinisekisa ukwethembeka, ukuphepha, kanye nokusebenza zamasistimu afakwe ezindaweni zikaloliwe ezinzima—kungaba ezitimeleni ezinesivinini esikhulu, ama-metro, noma izitimela zesifunda.

1. Izimo Zemvelo

Imisebenzi kaloliwe iveza okokusebenza okungaphakathi izingcindezi ezeqile zomzimba nezemvelo. I-EN 50155 ichaza amakilasi athile okubekezelela isici ngasinye esibalulekile:

Amazinga Okushisa:
- Ikilasi T1: -25°C kuya +55°C
- Ikilasi T2: -40°C kuya +70°C
- Ikilasi TX: -40°C kuya +85°C (ngezimo ezinzima zangaphandle)
Ukumelana Nomswakama:
- Kumelwe ubekezele kufika ku-100% umswakama ohlobene, ngaphandle kokujiya
Ukushaqeka Nokudlidliza:
- Amadivayisi kufanele athobele I-IEC 61373, ukuphatha ukunyakaza kwesitimela esinemvamisa ephezulu kanye nokulandela okungahambi kahle
Ukuvikelwa kwe-IP:
- Ngokujwayelekile idinga IP65 noma ngaphezulu ukuze kuvikelwe uthuli nokungena kwamanzi

2. Izici zikagesi

I imvelo kagesi ezitimeleni idume ngokungazinzi. I-EN 50155 igunyaza ukuqina ku:

I-Voltage Fluctuation:
- Ukubekezela ku +/-40% I-voltage yokufakwayo okulinganiselwe
- Ama-surges wesikhashana kanye nama-brownouts
Iziphazamiso Zokuphakelwa Kwamandla:
- Kumele imelane 10 ms noma ngaphezulu ukuphazamiseka ngaphandle kokwehluleka kokusebenza
I-Electromagnetic Compatibility (EMC):
- Amadivayisi kufanele ahlangane EN 50121-3-2 ukuvimbela ukuphazamiseka kagesi ngezinhlelo zokulawula isitimela

Uhlobo Lwesidingo	Okushiwo Okujwayelekile	Umthelela Kudivayisi
I-Temperature Class TX	EN 50155 Isigaba 12.2.4	Ukubekezelela izinga elibanzi kwezitimela zangaphandle
Ukubekezelela Ukunikezwa Amandla	I-EN 50155 Isigaba 5.3	Iphatha i-voltage ye-onboard engazinzile
Ukuvikelwa kwe-EMC	EN 50121-3-2	Ivimbela ukuphazamiseka kwezinhlelo ezibalulekile

Ukuhlangana nalaba I-EN 50155 imibandela yemvelo nekagesi ibalulekile ekusetshenzisweni ama-PC wezimboni ezimangelengele, izilawuli ezishumekiwe, futhi amaswishi ebanga likaloliwe ezitimeleni ezidinga ukusebenza okungaphazamiseki futhi okuhlala isikhathi eside.

IV. Izidingo Eziyinhloko Zokusebenza ze-EN 50155

I I-EN 50155 ejwayelekile hhayi kuphela ukhuluma izimo zemvelo kanye mechanical kodwa futhi ibeka izidingo zokusebenza zokusebenza eziqinisekisa izinto zikagesi izitimela ezigibelayo zihlala zizinzile, zisabela, futhi ziqinile phakathi nokusebenza kwansuku zonke. Lezi zicaciso zakha umgogodla we ikhompuyutha eqinisekisiwe kaloliwe, ikakhulukazi ye amasistimu ashumekiwe, amamojula okulawula isitimela, futhi izinsiza zokuxhumana ezimangelengele.

1. Ukunikezwa kwamandla kanye nokubekezelela i-Voltage

Izindawo zikaloliwe zivame ukuhlupheka ukungazinzi kwamandla ngenxa yokugijima kwekhebula elide kanye nokubhuleka okuvuselelayo. Ukunciphisa ukuphazamiseka, i-EN 50155 iyala:

Ukubekezelelwa kwamandla kagesi ± 40% noma ngaphezulu
Ukubekezela kwe ukuphazamiseka kwamandla kagesi (ngokuvamile u-10 ms ubuncane)
Ukuvikelwa ngokumelene ezidlulayo kanye namagagasi

Amadivayisi kufanele ahlanganiswe Iziguquli ze-DC-DC noma amabhafa angaphakathi ukuhlangabezana nalezi zimo ngaphandle kokuqalisa kabusha noma ukulahleka kwedatha.

2. I-Electromagnetic Compatibility (EMC)

Izinkomba ze-EN 50155 EN 50121-3-2, edinga lokho okokusebenza:

Ayikhiphi umsindo oyingozi kazibuthe
Ivikelekile ekuphazamisekeni okuvela kumadivayisi aseduze
Ingasebenza ngokuphephile eduze kwamasistimu wokusayina nezintambo zikagesi

Lokhu kubalulekile ekugcineni ubuqotho be ukulawula isitimela, ukubhuleka, futhi amasistimu okuxhumana nomgibeli.

3. I-MTBF kanye Nokutholakala Kwesistimu

Isikhathi Esimaphakathi Phakathi Kokwehluleka (MTBF) iyimethrikhi eyinhloko yokuthembeka. I-EN 50155 iyancoma:

Amanani we-MTBF amahora angaphezu kuka-100,000
Izingxenye zomjikelezo wempilo omude nge ukutholakala okunwetshiwe
Izinketho ezishintshayo ezishisayo noma ezingasasebenzi kumasistimu abalulekile emishini

Imfuneko	Ukucaciswa	Inhloso
I-Voltage Range	± 40% ukubekezelela kokufakiwe okujwayelekile	Isebenza ngesikhathi sokuhamba kwamandla esitimela
Ukuhambisana ne-EMC	EN 50121-3-2	Gwema ukuphazamiseka kwesistimu
Okulindelekile kwe-MTBF	> amahora angu-100,000 ajwayelekile	Qinisekisa isikhathi sokusebenza sesikhathi eside

Ukuhlangana nalaba izidingo zokusebenza ibalulekile ekusetshenzisweni I-EN 50155-ama-PC aqinile, izikhungo zokuxhumana zesitimela, futhi izilawuli ezingaphakathi okufanele isebenze ngokuqhubekayo real-time ujantshi izinhlelo.

VII. Sebenzisa Amakesi we-EN 50155-Compliant Equipment

Amadivayisi athobela i-EN 50155 zisezinhliziyweni zesimanje izinhlelo zikaloliwe, lapho ukuqina, ukuzinza, nokuphepha kungaxoxiswana ngakho. Lezi zixazululo ezimangelengele zenzelwe ukusebenza ngokwethembeka ezimeni ezingalindelekile ze i-rolling stock-kusuka ezitimeleni ezinesivinini esikhulu kanye nama-metro kuya kumathilamu nasezimotweni ezilula zikaloliwe.

1. Ukulawula Izitimela kanye Nezinhlelo Zokuqapha (TCMS)

Lezi yizingqondo ezilawula ukusebenza kwezimoto. Izilawuli ezishumekiwe ze-EN 50155-eziqinisekisiwe banesibopho salokhu:

Ukuphatha ama-braking systems, ukulawula umnyango, futhi ukuhlola injini
Isebenzisana nezinzwa kanye namamojula okuthola idatha ngesikhathi sangempela
Ukuqinisekisa ukusebenza okungaguquki naphezu kokudlidliza noma ukushintshashintsha kwamandla kagesi

2. I-Passenger Information Systems (PIS)

Ukubonisa idatha yokuvakasha enembile kubalulekile ekwanelisekeni kwabagibeli. Izibonisi eziqinisekisiwe ze-EN 50155 futhi ama-PC panel panel amandla:

Isikhathi sangempela izibuyekezo zokufika/zokuhamba
Okulalelwayo nokubonwayo izimemezelo
Ukusakazwa kokuqukethwe kuvuliwe izimpawu zedijithali izikrini

3. I-CCTV kanye Nokuqapha

Amasistimu wokuqopha amavidiyo ebanga likaloliwe kumele isebenze ngokunyakaza nangaphansi kwezimo ezimbi kakhulu. Lawa masistimu:

Rekhoda nge-HD ukuphepha kanye nokuhlaziywa kwesigameko
Gcina idatha kuvuliwe ama-SSD aqinile nokugcinwa okunwetshiwe
Sebenza nge ukubambezeleka okuphansi phezu kwe-gigabit Ethernet

4. Amasango Okuxhumana kanye Nokushintsha Kwenethiwekhi

Ukuxhuma amasistimu angaphansi namadivayisi, I-EN 50155-amaswishi namarutha ahambisanayo vumela:

Ukuxhumana kwe-Ethernet/IP phakathi kwamakalishi
Ukuhlukaniswa kwe idatha ebalulekile nengabalulekile
Ukuvumelanisa kwesikhathi sangempela kuso sonke isitoko esiphumayo

VIII. Idizayina Imibono Yokuthobelana

Ukuklama I-EN 50155-imishini ehambisanayo idinga ukunakwa ngokucophelela kukho kokubili hardware bokwakha futhi ukuqina komshini. Akukhona nje mayelana nezingxenye eziqinile - kumayelana nezinhlelo zokwakha ezisebenza ngaphansi kwazo izithiyo eziqondene nojantshi, njengobubanzi bamandla kagesi abanzi, ukudlidliza okungaguquki, nokuphazamiseka kazibuthe kagesi.

1. Ukuphathwa Okushisayo kanye Nomklamo Obanzi Wezinga Lokushisa

I-EN 50155 idinga ukusebenza ngaphakathi amakilasi okushisa kusukela ku I-Class TX (-40°C ukuya +85°C). Onjiniyela kufanele basebenzise:

Amasistimu wokupholisa angenawo abalandeli usebenzisa amasinki okushisa angashintshi
Izingxenye ze-Industrial-grade ngezilinganiso zezinga lokushisa eziqinisekisiwe
Isakhiwo esihlakaniphile sokugwema izindawo ezishisayo kanye nengcindezi yokushisa

Lezi zinyathelo zivimbela ukushisa ngokweqile ngesikhathi sokusebenza okuqhubekayo ngaphakathi kwezivalo ezivaliwe noma amakalishi anomswakama ophezulu.

2. Ukwakhiwa Kwemishini Eqinile

Izitimela zikhiqiza ukushaqeka njalo nokudlidliza, ikakhulukazi ezindaweni ezihamba ngezinyawo ezinde noma ezindaweni zasemadolobheni. Ukuze unciphise ukwehluleka:

Sebenzisa enamathela conformal ukuvikela izindawo ze-PCB
Kuvikelekile izingxenye zangaphakathi ngezinto ezidambisa ukudlidliza
Khetha ezivalekile ezimangelengele ngamakhithi okukhweza alwa nokuxega

Ngaphezu kwalokho, I-IEC 61373 Ukuthobela ingcindezi komshini kuvame ukubhangqwa ne-EN 50155.

3. Izixhumi Nezixhumi Zezimboni

Ukusebenzisa Izixhumi ze-M12, amatheminali okukhiya ngezikulufu, futhi amachweba avaliwe iqinisekisa ukwethembeka:

I-Ethernet ne-USB amachweba kufanele amelane nokuxega ngesikhathi sokunyakaza
Izixhumi ezibonakalayo zokufaka amandla kumele zimelane nokwanda nokuyeka
Ongakukhetha I-PoE (Amandla phezu kwe-Ethernet) ukwenza lula izintambo kumakhabethe kaloliwe aqinile

Ngokubhekana nalezi ukucatshangelwa kokuklama, abakhiqizi bangakhiqiza amasistimu ashumekiwe aqinisekiswe uloliwe futhi ama-PC wezimboni ezimangelengele eziletha inani lesikhathi eside, ukuphepha, nokusebenza ngokuhambisana nakho I-EN 50155 amazinga.

IX. Izinselelo Ezivamile kanye Namathiphu Okusebenzisa

Ukuhambisana ne- I-EN 50155 ejwayelekile akuyona nje indaba yesitifiketi—kudinga ubunjiniyela bamabomu, ukuhlola okuqinile, nokuhlelwa kwesistimu yonkana. Ngoba izihlanganisi zesistimu yesitimela, Ama-OEM, futhi abakhiqizi bedivayisi, ukuzulazula kulezi zinselele kubalulekile ukuze wakhe izixazululo eziqinile, ezilungele ujantshi ezihlangabezana nezilinganiso zomkhakha.

Izinselele Ezivamile

Ukuphathwa Kokungazinzi kwamandla
Izindawo ze-Rolling stock zidume kabi ama-voltage akhuphuka, amadiphu, nokugijima kwekhebula elide. Ukuklama a ukwakhiwa kwamandla okuzinzile lokho kuhlangabezana ne-EN 50155's ±40% ukubekezelelana futhi imibundu yokuphazamiseka kwamandla kungaba nzima ngaphandle kokulungiswa kwamandla okuthuthukile noma Amabhafa e-DC-UPS.
Ukucindezeleka Okushisayo Nokuguga Kwengxenye
Imijikelezo yezinga lokushisa elidlulele (–40°C ukuya ku-+85°C) ingehlisa izinga lobuchwepheshe bezinga lezentengiso ngokuhamba kwesikhathi. Ukwehluleka ukusebenzisa izingxenye ezikalwe yizimboni kungase kuholele ekuhlulekeni kwenkambu kusenesikhathi kanye nokungathobeli imithetho.
Izithiyo zosayizi nokukhwezwa
Izakhiwo zekhabhinethi eziqinile zidinga ukubumbana, akuna fan, futhi kukhwezwe kalula amasistimu ashumekiwe. Umhlangano ukumelana nokushaqeka kwemishini (nge-IEC 61373 ngayinye) kuyilapho kulungiswa isakhiwo sangaphakathi kuyindida ebalulekile yokuklama.
I-EMC kanye Nezingozi Zokuphazamiseka
Ama-electronics wesitimela kufanele asebenze ngaphandle kokubangela noma ukuhlupheka ukuphazamiseka kwe-electromagnetic. Ukuhlanganisa EMC isivikelo, ukwakheka okufanele kwe-PCB, nokumiswa kwekhebula kubalulekile.

X. Amathrendi Esikhathi esizayo Nezinguquko Kumazinga Kaloliwe

Njengoba amanethiwekhi omzila wezitimela emhlabeni wonke eqhubekela phambili ukuguqulwa kwedijithali, indima ye Amasistimu ahambisana ne-EN 50155 ithuthuka ngokushesha. Ubuchwepheshe obusafufusa—njenge ikhompuyutha enqenqemeni, Ukuxilongwa okuqhutshwa yi-AI, futhi Ukuhlanganiswa kwe-IoT- bachaza kabusha ukuthi kanjani ugesi wesitimela aklanyelwe, aqinisekisiwe, futhi asetshenziswa. Ukuhlala ngaphambi kwalezi zimo kubalulekile kubakhiqizi, abahlanganisi bohlelo, kanye nabasebenzi abafuna ukwakha izindawo zikaloliwe ezihlakaniphile nezixhumeke kakhulu.

1. Ukuhlanganiswa Nengqalasizinda Yezitimela Ezihlakaniphile

Isizukulwane esilandelayo se Amadivayisi athobela i-EN 50155 izodlala indima ebalulekile ekuvumeleni imisebenzi yesitimela ehlakaniphile, okuhlanganisa:

Ukugcinwa kokubikezela inikwa amandla ama-onboard analytics
Ukulandelela isitimela ngesikhathi sangempela ngezinzwa ezinqenqemeni ze-AI
Ingqalasizinda yemoto (V2I) izinkundla zokuxhumana

Lolu shintsho ludinga amakhompyutha ashumekiwe aqinile ngamandla okucubungula aphezulu, ama-CPU amaningi, futhi Ama-accelerator e-AI, konke ngenkathi ugcina ukuthobela ngokugcwele I-EN 50155 imibandela yemvelo kanye ne-EMC.

2. Ukuvela Kwamazinga Nokusebenzisana

I-EN 50155 iyacwengwa ukuze ibonise ubunkimbinkimbi obukhulayo bezinhlelo zesimanje zikaloliwe. Ukubuyekezwa okuzayo kanye nezithasiselo zingagcizelela:

Ukulungela ukuphepha kwe-Cybersecurity
Kuthuthukisiwe ukwethembeka kokudluliswa kwedatha
Ukuvumelana nezindinganiso ezifana EN 45545, I-IEC 62443, futhi I-IEC 60571

Njengoba ama-multi-vendor ecosystems anda, ukusebenzisana iba yinto ehamba phambili yamasu. Izisetshenziswa akumele zibe ngamatshe futhi ziqinisekiswe kuphela kodwa futhi vula i-architecture-ready ukuze kusetshenziswe izitimela ezingaka.

Okuthrendayo	Umthelela ku-EN 50155 Systems
I-AI & Edge Computing	Yandisa izidingo zokucubungula kanye nezishisayo
I-Cybersecurity & Ubuqotho Bedatha	Izendlalelo ezintsha zokuthobela zokugeleza kwedatha okuvikelekile
I-V2X ne-IoT kuloliwe	Idinga ama-modular, amapulatifomu ashumekiwe axhunyiwe

Ngokuzilindela lezi amashifu kwezobuchwepheshe, abakhiqizi bangakwazi ukufakazela ikusasa labo ujantshi Computing platforms futhi uhlale uqhudelana emkhakheni wezokuthutha othuthuka ngokushesha. I I-EN 50155 ejwayelekile akuseyona nje eyokuqina—uhlaka lokunika amandla ubuhlakani bedijithali ezinhlelweni zikaloliwe.

XI. Isiphetho: Kungani i-EN 50155 Ibalulekile Ezinhlelweni Zesimanje Zesitimela

I I-EN 50155 ejwayelekile isibe yisidingo esiyisisekelo ekwakhiweni nasekusatshalalisweni kwe amasistimu e-elekthronikhi wokukhiqiza isitoko. Njengoba izitimela ziba ngobuhlakani, zishesha, futhi zixhumeke kakhulu, isidingo se okuthembekile, emangelengele, futhi izinto zokusebenza zekhompiyutha ezihambisanayo akakaze abe ngaphezulu. I-EN 50155 iqinisekisa ukuthi wonke ama-electronics angaphakathi—noma ngabe a ikhompyutha kaloliwe, isibonisi sabagibeli, noma ukushintsha kwenethiwekhi-ingakwazi ukusebenza ngaphansi kwezimo zokusebenza ezinzima kakhulu ngengozi encane yokwehluleka.

Izinzuzo Eziyinhloko Zokuthobela I-EN 50155:

✅ Ukuqina Kokusebenza: Melana namazinga okushisa abanzi, ukushaqeka, ukudlidliza, umswakama, nokushintshashintsha kwamandla kagesi
✅ Isiqiniseko Sokuphepha: Ukunamathela kumazinga aqinile e-EMC kuvikela kokubili uhlelo nengqalasizinda ezungezile
✅ Ukwethembeka Kwesikhathi Eside: Amasistimu avame ukudinga MTBF > 100,000 amahora, ukuqinisekisa ukuphumula okuncane
✅ Ukwemukelwa Okulawulwayo: Yamukelwe ngu iziphathimandla zikaloliwe futhi amaqembu okuthenga emhlabeni jikelele

Ngoba Ama-OEM futhi izihlanganisi zesistimu yezitimela, ukukhetha Izingxenyekazi zekhompuyutha eziqinisekisiwe ze-EN 50155 yenza ukuthunyelwa kube lula, kunciphisa isikhathi sokumaketha, futhi iqinisekise ukuhambisana nezinye ukuphepha kukaloliwe kanye namazinga omlilo njenge EN 45545 futhi I-IEC 61373.