Kuteteza kwa mphezi ndi kutseguka kwa siteshoni yama foni a 5G ndi ma cell


kutetezera malo olumikizirana

Mphezi ndikuteteza kwamasamba

Onetsetsani kupezeka kwa netiweki komanso ntchito yodalirika

Kuchulukitsa kufunikira kwa ukadaulo wa 5G kumatanthauza kuti tikufunikira kuthekera kokulirapo kopatsirana komanso kupezeka kwa netiweki.
Malo atsopanowa ali ndi ma cell omwe akukonzedwa mosalekeza kuti athandizire izi - zomangamanga zomwe zikupezeka pano zikusinthidwa ndikukulitsidwa. Palibe kukayika pazakuti malo am'manja amayenera kukhala odalirika. Palibe amene angathe kapena akufuna kuopseza kulephera kwawo kapena ntchito zoletsedwa.

Bwanji mukuvutikira ndi mphezi ndikutchinjiriza?

Malo owonekera a maseti apamawayilesi amawapangitsa kukhala pachiwopsezo chakuwomba mphezi zomwe zitha kufooketsa makinawo. Kuwonongeka nthawi zambiri kumayambitsanso mafunde, mwachitsanzo pakagwa mphezi zapafupi.
Mbali inanso yofunika ndikuteteza ogwira ntchito pamakina abingu.

Onetsetsani kupezeka kwa makina anu ndi machitidwe - tetezani miyoyo ya anthu

Lingaliro lokwanira la mphezi ndi kutentha limapereka chitetezo chokwanira komanso kupezeka kwapamwamba.

Zambiri za ogwiritsa ntchito netiweki zam'manja

Mphezi ndikuteteza kwamasamba

Chofunika changa chachikulu - kusunga njira zolumikizirana pafoni zikugwira ntchito. Ndikudziwa kuti izi ndizotheka ngati pangakhale nthaka ndi mphezi komanso chitetezo. Mapulogalamu anga nthawi zambiri amafunikira mayankho opangidwa ndi mayesedwe ndi mayeso amachitidwe. Kodi ndingasankhe chiyani?
Apa mupeza malingaliro otetezera kachitidwe kake, mayankho okonzedwa bwino azinthu ndi zambiri zaumisiri ndi ntchito zoyesa kuti muteteze makina anu molondola.

Chidziwitso chokwanira cha ogwiritsa ntchito netiweki zam'manja

Kupezeka kwa netiweki yosayima - Chitetezo pamakonzedwe anu ndi kachitidwe kanu

Digitalisation ikugwira ntchito kwathunthu: Zinthu zamakono zikuyenda mwachangu kwambiri ndipo zikusintha momwe timalumikizirana, kugwira ntchito, kuphunzira ndikukhala.

Ma netiweki omwe amapezeka kwambiri pantchito zenizeni zenizeni monga kuyendetsa moyenda nokha kapena zomangamanga zanzeru (kulumikiza maukonde a 5G) zimafunikira chitetezo chapadera pazida zamawayilesi. Monga woyendetsa ntchito, mukudziwa kuti kulephera kwa ma netiweki, mwachitsanzo chifukwa cha mphezi kapena mafunde, nthawi zambiri kumabweretsa mavuto azachuma.
Chofunika kwambiri ndikuti tipewe kutuluka ndikusungabe ma network odalirika.

Malingaliro achitetezo apadera amatanthauza kupezeka kwadongosolo

Kuomba kwa mphezi mwachindunji kumawopseza masitepe a wailesi yamaselo popeza nthawi zambiri amaikidwa m'malo owonekera.
Lingaliro lodzipangira loyeserera pamakina anu limakupatsani mwayi wokwaniritsa zolinga zanu zachitetezo, monga kupezeka kwadongosolo ndi kuteteza ogwira ntchito.

Pokhapo pophatikiza zida zakuchotsera lapansi ndi zoteteza kunja kwa mphezi ndi mphezi komanso omanga omwe mungapeze chitetezo chomwe mukufuna

  • Chitani bwino ogwira ntchito
  • Onetsetsani chitetezo ndi kupezeka kwakukulu kwa makhazikitsidwe ndi makina
  • Tsatirani ndikukwaniritsa zofunikira za malamulo, malangizo ndi miyezo.

Khazikitsani lingaliro lachitetezo kuphatikiza magwiridwe antchito am'maselo, wayilesi yoyambira ndi mutu wailesi wakutali.

Mapulogalamu

Pewani zoopsa zosafunikira ndikukhazikitsa njira yodzitetezera kuphatikiza njira zakusalo, wayilesi ndi mutu wailesi yakutali.

Chitetezo chazida zama cell

LSP imateteza malo am'manja

Tetezani zotumizira padenga ndi nsanja zama telefoni.
Zomangamanga za nyumba zomwe zilipo nthawi zambiri zimagwiritsidwa ntchito poika zotengera padenga. Ngati njira yoteteza mphezi yakhazikitsidwa kale, tsamba lamasamba limaphatikizidwamo.
Ngati pakufunika njira yatsopano yoteteza mphezi, ndibwino kuti muyike njira yotetezera mphezi. Izi zimatsimikizira kuti mtunda wopatukana umasungidwa ndikuletsa zida zamagetsi zamagetsi kuti zisawonongeke chifukwa cha mphezi.

Chitetezo cha wailesi

LSP imateteza ma cell cell (AC)

Kuteteza wailesi

Monga mwalamulo, wailesi imaperekedwa kudzera pamagetsi osiyana - osadalira nyumbayo. Mzere wopezeka kumalo osungira kumunsi kwa mita ndi mu kabokosi kagawidwe ka AC kumtunda kwa wailesi kuyenera kutetezedwa ndi mphezi zoyenera komanso omanga mafunde.

Pewani kusokonekera kwamafayilo amtunduwu

Zomwe zimagwiritsidwa ntchito popanga magetsi ndizotetezedwa ndi omangidwa oyeserera (kuphatikiza mphezi komanso omanga oyenda).

Zipangizo zotetezera za LSP zimakhala ndi kutha kwambiri komanso kuchepa kwamakono kwambiri. Izi zimapewa kukokomeza kwamafuseti amachitidwe omwe angalekanitse ma cell. Kwa inu, izi zikutanthauza kupezeka kwapamwamba kwambiri.

Kuyamika malo chifukwa chakapangidwe kakang'ono

Kuchita kwathunthu pazowonjezera ma module 4 okha! Ndi kapangidwe kake kophatikizika, mndandanda wa FLP12,5 uli ndi chiwonetsero chonse cha 50 kA (10 / 350µs). Ndi magwiridwe antchito, pakadali pano ndi womangidwa wocheperako pamsika.

Chipangizochi chimakwaniritsa zofunikira zonse pakutha kwa mphezi potulutsa IEC EN 60364-5-53 ndi zofunikira za IEC EN 62305 zokhudzana ndi gulu la LPS I / II.

Kutetezedwa-chipangizo-FLP12,5-275-4S_1

Padziko lonse lapansi - Odziyimilira wodyetsa

Makina a FLP12,5 amapangidwa mwapadera kuti akwaniritse gawo lamawayilesi am'manja. Womanga uyu atha kugwiritsidwa ntchito konsekonse mosasamala kanthu za wodyetsa. Makina ake a 3 + 1 amalola chitetezo chodalirika cha machitidwe a TN-S ndi TT.

Zambiri za omwe adzaika

Kaya padenga padenga kapena malo okhala ndi milingo yayitali - ndimakakamizidwa kuti ndizolowere momwe zinthu zilili ndikakhazikitsa mphezi ndikukweza zida zodzitetezera. Chifukwa chake, ndikufuna mayankho omwe amapezeka mwachangu komanso osavuta kukhazikitsa.

Apa mupezapo malingaliro pazogulitsa zotetezera malo am'manja ndi mawayilesi olandila wailesi komanso chidziwitso chapadera chamakampani oteteza mphezi. Mukusowa nthawi? Mothandizidwa ndi lingaliro la LSP, mutha kukhala ndi malingaliro amphezi ndi chitetezo chokwanira chomwe chakukonzerani.

Kutetezedwa kwakumutu kwakanthawi kwakutali

Chidziwitso chokwanira kwa okhazikitsa

Fast mobile network - kulikonse

Ma wailesi am'manja amakhudzidwanso ndi kuchuluka kwa ma digito ndi zofuna zina, mwachangu. Kukula kwapaintaneti mwachangu kumafunikira masiti atsopano a wailesi komanso malo ena padenga.

Zachidziwikire, makina atsopano akayamba kugwira ntchito, ndibwino. Izi zimafunikira kukonzekera mosamala komanso zinthu zothandiza kuti zigwiritsidwe ntchito mwachangu.

Mayankho othandiza - Thandizo lokwanira

Planning

Kukonzekera nthawi zambiri kumatenga nthawi ndipo kumafufuza zambiri. Chepetsani gawoli potumiza mapulani a mphezi ndikudzitchinjiriza. Ndi lingaliro la LSP mumalandira dongosolo lonse la projekiti kuphatikiza zojambula za 3D ndi zolemba.

unsembe

Pakukhazikitsa, mumapindula kwambiri ndi zinthu zabwino, zoyesedwa komanso zoyesedwa. Izi zimathandizira kukhazikitsa mwachangu komanso kosavuta.

zingwezo zidalipo ndi zingwe ndipo zomangira zimatetezedwa pachotsekeracho kuti zisagwe. Bokosili limakhalanso lokhazikika chifukwa cha chivindikiro choletsa kugwa.

Zambiri za omwe amapereka zida

Chipangizo chotetezera ma cell

Zomwe amafunikira malo atsopanowa akuchulukirachulukira. Machitidwe atsopano, opangidwa mokwanira potengera mphamvu ndi magwiridwe antchito, amafunikira malingaliro opangira chitetezo. Chifukwa chake, ndikufuna mayankho apadera omwe kukula kwake, magwiridwe ake antchito ndi mtengo wake ndizogwirizana ndi zosowa zanga.

Apa mupeza zambiri zamakonzedwe apangidwe ndi mayankho a PCB payekha.

Mphezi ndikuteteza malo am'manja momwe 5G ikuyandikira

Malire amakono apadziko lonse lapansi olumikizirana ndi mafoni akubwera ngati ukadaulo wa 5G, m'badwo wachisanu wama netiweki am'manja, omwe abweretsa kuthamanga kwachangu kwambiri poyerekeza ndi ma network omwe alipo a 3G ndi 4G.

Kufunika kowonjezeka kwa ukadaulo wa 5G padziko lonse lapansi kumabweretsa kufunikira kwamphamvu zotumizira kwambiri komanso kupezeka kwa ma netiweki. Poyankha, malo atsopano am'maselo akupangidwabe kuti athandizire izi ndipo zida zomwe zilipo kale zikusinthidwa ndikukulitsidwa. Zachidziwikire, malo am'manja amayenera kukhala odalirika - palibe woyendetsa amene akufuna kuopseza maukonde kapena ntchito zoletsedwa. Ogwiritsa ntchito akufuna kuthamanga kwambiri komanso ntchito zodalirika, komanso zodalirika, ndipo 5G imabweretsa lonjezo la mayankho ofunikira pomwe operekera ma telefoni akupitiliza kuyesa mayesero ndikukonzekera ma netiweki awo kuti athane ndi chiwonjezeko chachikulu pakufunika kwa kulumikizana. 5G, komabe, imafuna ndalama zambiri muukadaulo, pamtengo waukulu, ndipo mwachidziwikire izi zikuyenera kutetezedwa ku zinthu zomwe sizinachitike.

Tikayang'ana malo aliwonse olumikizirana ndi matelefoni, tifunika kuteteza mosamalitsa ku mphezi, kuphatikiza kuthekera kochita kunyanyala kwachipangizochi, komanso zotsatira zake zosagwirizana ndi magetsi. Zonsezi zimatha kuwononga nthawi yomweyo, zomwe zitha kubweretsa nthawi yocheperako ku bizinesi kapena ntchito, komanso kuwonongeka kwa zida popita nthawi. Kuphatikiza apo, ndalama zokonzanso nthawi zambiri zimakhala zotsika mtengo kwambiri, chifukwa nsanjazi zimakhala m'malo akutali. Pakadali pano pali 50 miliyoni zolembetsa za 4G kumwera kwa Sahara ku Africa. Komabe, chifukwa chakukula kwa anthu achichepere komanso chuma chomwe chikukula mwachangu ku kontrakitala, chiwerengerochi chikuyembekezeka kukula ndi 47 peresenti pakati pa 2017 ndi 2023, pomwe pafupifupi 310 miliyoni adzakhala atalembetsa.

Chiwerengero cha anthu omwe angakhudzidwe ndi kuchepa kwa makina ndichachidziwikire kuti ndichachikulu kwambiri, chifukwa chake izi zikutsindikanso kufunikira kwakuteteza kulephera kwa zida. Apanso tikuwona kuti mphezi zolondola ndi mayankho ake ndi gawo limodzi lowonetsetsa kupezeka kwa netiweki komanso ntchito yodalirika. Malo owonekera a maseti apamawayilesi amawapangitsa kukhala pachiwopsezo chakuwomba mphezi, zomwe zitha kufooketsa makinawo. Zachidziwikire, kuwonongeka kumayambitsanso chifukwa cha mafunde, mwachitsanzo pakagwa mphezi zapafupi. Ndikofunikanso kuteteza ogwira ntchito omwe atha kukhala akugwira ntchitoyi nthawi yamkuntho. Lingaliro lokwanira la mphezi ndi kutchinjiriza kumapereka chitetezo chokwanira komanso kupezeka kwadongosolo.

Chitetezo Chotukuka Chosafunikira

Aopseza $ 26B kutayika chifukwa cha Power Surges

Kudalira kwamakono pazida zamagetsi zovuta kwambiri komanso njira zomwe zimapangitsa chitetezo chamtsogolo kukhala mutu wofunikira pazokambirana kuti tipewe kuwonongeka kwamabizinesi. Inshuwaransi ya Insurance Institute for Business & Home Safety idapeza kuti $ 26 biliyoni idatayika chifukwa champhamvu zamagetsi zopanda magetsi. Kuphatikiza apo, pamakhala ma umeme pafupifupi 25 miliyoni ku US chaka chilichonse omwe amachititsa pakati pa $ 650M mpaka $ 1B kutayika.

$ 26B yotayika chifukwa cha Power Surges

SOLUTION Global Surge Kuchepetsa Concept

Filosofi yathu ndiyosavuta - dziwani zoopsa zanu ndikuwunika mzere uliwonse (mphamvu kapena chizindikiro) cha zovuta. Timachitcha kuti "bokosi" lingaliro. Imagwira ntchito chimodzimodzi pachida chimodzi kapena malo onse. Mukazindikira "mabokosi" anu, ndizosavuta kukhazikitsa njira yodzitetezera kuti muchotse zoopseza zilizonse kuchokera ku mphezi ndikusintha ma surges.

Lingaliro Lakuwonjezeka Kwapadziko Lonse

NTCHITO ZOFUNIKA KWAMBIRI ZA NTCHITO

Zipangizo zamagetsi zomwe zimagwiritsidwa ntchito popanga ma netiweki opanda zingwe zimatha kuwonongeka kwambiri chifukwa cha mphezi ndi magetsi ena. Ndikofunika kuteteza bwino zida zamagetsi zoterezi ndikudzitchinjiriza.

ZOFUNIKA KWAMBIRI-ZOSAVUTA-ZOCHITIKA-APPLICATIONS_1

SURGE PROTIONATION MALO A CHITSANZO

Chitsanzo chachitetezo chokwanira

Kuteteza kwa Mphezi kwa Zomangamanga Zazing'ono Zatsopano

Kuwonetsetsa momwe zinthu zingafunikire kuti muteteze zida zomwe zakhazikitsidwa ndikukhala ndimitengo tating'onoting'ono tomwe timagwiritsidwa ntchito ngati timatumba tating'onoting'ono tomwe timasunga nthawi yomwe mpweya watayika chifukwa chazimiririka ndikukonzanso ndalama.

Mbadwo wotsatira wa millimeter-wave (mmW) 5G kutumizira ukadaulo waukadaulo wopanda zingwe, udzagwiritsa ntchito njira zazifupi, zazing'onoting'ono, makamaka ngati milatho yolumikizidwa, m'matauni ndi m'mizinda.

Nyumbazi, zomwe nthawi zambiri zimadziwika kuti mizati "yochenjera" kapena "yaying'ono", nthawi zambiri zimakhala ndimisonkhano yayikulu yodzaza ndi makina amagetsi. Maselo ang'onoang'ono amatha kumangidwa pamiyala yomwe ilipo kale kapena yatsopano yazitsulo zazitsulo, mwina zobisika pang'ono kapena zobisika kwathunthu, ndi pamitengo yamagetsi yomwe ilipo kale. Izi zamagetsi zimaphatikizapo:

  • Ma wailesi a AC-powered mmW 5G ndi zida zawo zolumikizira zingapo (MIMO) zopanga ma antenna
  • Ma wailesi a AC- kapena DC oyendetsa 4G
  • Zowongolera AC / DC kapena mayunitsi amagetsi akutali
  • Machitidwe a alamu ndi masensa olowera
  • Makina otulutsa mpweya mokakamizidwa

Mapanelo ogawa magetsi a AC ndi DC okhala ndi metering yanzeru yamagetsi

Zipangizo zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi ndi zida zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi zamtundu wa AC

M'malo otsogola kwambiri, mitengo yanzeru iyi iphatikizanso malo okhala ndi mizinda yochenjera okhala ndi masensa, monga makamera obisika kwambiri, maikolofoni odziwika ndi mfuti ndi masensa amlengalenga powerengera index ya ultraviolet (UV) ndikuyeza kuwala kwa dzuwa ndi cheza cha dzuwa. Kuphatikiza apo, mitengoyo imatha kukhalanso ndi ma subassemblies ena, monga zida zothandizira kuyatsa kwamisewu ya LED, zowunikira zapanjira ndi zotengera zamagetsi zamagetsi.

Makina ophatikizika amkati nthawi zambiri amaperekedwa mkati mwa mzati kudzera pazitsulo zokonzedwa bwino, momwe mawayilesi osiyanasiyana amalumikizidwira. Nthawi zambiri, woyendetsa wopanda mbali wamagetsi omwe akubwera amagwiritsidwanso ntchito pansi pazitsulo zamagetsi, zomwe zimamangiriridwa kubwalo lalikulu. Dothi lakunja la mzati limalumikizidwa ndi bala yayikuluyi.

Chipilala chophweka chomwe chimawoneka munjira ndi m'misewu yamatauni akumatauni chikusintha ndipo posachedwa chidzakhala gawo lofunikira pazida zatsopano za 5G zopanda zingwe. Machitidwewa adzakhala ndi zofunikira kwambiri chifukwa amathandizira makina atsopano amakono azinthu zothamanga kwambiri. Nyumba zomangazi sizingakhale ndi magetsi owala okhaokha. M'malo mwake, adzakhala maziko aukadaulo wapamwamba kwambiri. Ndi kupita patsogolo kumeneku pakuphatikizika, kuthekera ndi kudalira kumadza pachiwopsezo chosapeweka. Ngakhale ndi malo okwera kwambiri poyerekeza ndi masamba am'manja, makina apakompyuta oterewa akuyenera kuti atengeke kwambiri ndi kuwonongeka kwa mafunde othamanga komanso kwakanthawi.

Kuwonongeka Kwamagetsi

Kufunika kwama cell ang'onoang'ono awa muzida za 5G sikunganyalanyazidwe. M'malo mongogwiritsidwa ntchito kudzaza mipata pawailesi ndikukulitsa mphamvu, mumaneti a 5G ma cell ang'onoang'ono adzakhala njira zoyambira kupeza ma wailesi, ndikupereka ntchito zothamanga kwambiri munthawi yeniyeni. Machitidwe otsogola awa atha kupereka maulalo ovuta a gigabit kwa makasitomala komwe zovuta sizingaloledwe. Izi zimafunikira kugwiritsa ntchito zida zodalirika zoteteza (SPDs) kuti athe kupezeka kwa malowa.

Gwero la zoopsa zoterezi zitha kugawidwa m'magulu awiri: zomwe zimayambitsidwa ndi kusokonekera kwamlengalenga komanso zoyambitsidwa ndi kusokonezeka kwamagetsi.

Chitsanzo cha mpanda wamagetsi wamagetsi wa AC wokhala ndi chitetezo chophatikizika cha pic2

Tiyeni tiganizire aliyense motsatizana:

Kusokonezeka kowopsa kumapangidwa makamaka ndi zochitika zapamlengalenga, monga kutulutsa kwa mphezi komwe kumayambitsa kusintha kwamphamvu kwamagetsi yamagetsi yamagetsi ndi yamagetsi mozungulira kapangidwe kake. Magawo amagetsi amagetsi amtunduwu amasiyana kwambiri amatha kulumikizana ndi magetsi ndi zamagetsi mkati mwa mzati kuti apange mafunde owopsa amagetsi komanso magetsi. Zowonadi, kutetezedwa kwa Faraday komwe kumapangidwa ndi kapangidwe kazitsulo kazitsulo kumathandizira kuchepetsa zotsatirazi; komabe, sichingathetseretu vutoli. Makina oyang'anira tinthu tating'onoting'ono tating'onoting'ono tomwe timayang'aniridwa ndimafupipafupi omwe mphamvu zambiri mumagetsi zimakhazikika (5G imagwira ntchito pafupipafupi mpaka 39 GHz). Chifukwa chake, amatha kukhala ngati ngalande kulola kuti mphamvuyi ilowe mu kapangidwe kake, ndikupangitsa kuwonongeka kwa ma radio okha, komanso makina ena olumikizidwa amkati mwa mzati.

Zovuta zomwe zimachitika makamaka ndizomwe zimalowera pamtengo kudzera zingwe zoyendetsa. Izi zikuphatikiza oyendetsa magetsi ndi mizere yama siginecha, yomwe imatha kuphatikizira makina amkati amkati omwe ali mkati mozungulirazungulira kunja. Chifukwa akuganiza kuti kutumizidwa kwa ma cell ang'onoang'ono kumagwiritsa ntchito zomangamanga m'misewu yamatauni kapena kuwalowetsa ndi mitengo yanzeru, ma cell ang'ono angodalira zingwe zamagetsi zomwe zilipo kale. Nthawi zambiri, ku United States, zingwe zoterezi zimakhala mlengalenga ndipo sizimakwiriridwa. Zimatengeka kwambiri ndi mafunde, ndipo ngalande yoyamba yopangira mphamvu yolowera ndikuwononga zamagetsi zamkati.

Kuteteza kwa overvoltage (OVP)

Miyezo monga IEC 61643-11: 2011 imalongosola kugwiritsa ntchito zida zotetezera kuti muchepetse zovuta zotumphukira izi. Ma SPD amadziwika ndi gulu loyeserera zamagetsi momwe amafunikiramo. Mwachitsanzo, Kalasi I SPD ndiyomwe idayesedwa kuti ipirire - pogwiritsa ntchito matchulidwe a IEC - "kutulutsa mphezi molunjika kapena pang'ono." Izi zikutanthauza kuti SPD yayesedwa kuti ipirire mphamvu ndi mawonekedwe a mafunde omwe akukhudzana ndi kutulutsidwa komwe kumatha kulowa m'malo owonekera.

Tikaganizira za kutumizidwa kwa magawo ang'onoang'ono am'manja, zikuwonekeratu kuti malowo adzawululidwa. Mitengo yambiri yotere imayembekezeredwa kuwonekera m'mbali mwa nyumba komanso m'misewu ikuluikulu yamizinda ikuluikulu. Zikuyembekezeredwanso kuti milongoti ikachulukirachulukira m'malo osonkhanira, monga mabwalo amasewera amkati ndi akunja, malo ogulitsira komanso malo ochitira makonsati. Chifukwa chake, ndikofunikira kuti ma SPD omwe asankhidwa kuti aziteteza chakudya choyambira cholandila adavoteredwa bwino pamagetsi amtunduwu ndikukumana ndi mayeso a Class I, mwachitsanzo, kuti athe kulimbana ndi mphamvu yolumikizidwa ndi mphezi zowongoka, kapena pang'ono. Tikulimbikitsidwanso kuti SPD yomwe yasankhidwa ikhale ndi mphamvu yolimbana ndi zovuta (Iimp) za 12.5 kA kuti zitha kupewetsa chiwopsezo m'malo amenewa.

Kusankhidwa kwa SPD yokhoza kuthana ndi ziwopsezo zomwe zikugwirizana sikokwanira kuti zida zizitetezedwa mokwanira. SPD iyeneranso kuchepetsa zomwe zachitikazo mpaka mulingo wachitetezo champhamvu (Up) wotsika poyerekeza ndi wopirira (Uw) wazida zamagetsi zomwe zili pamtengo. IEC ikulimbikitsa kuti Up <0.8 Uw.

Tekinoloje ya SPD ya LSP idapangidwa kuti ipereke zofunikira za Iimp ndi Up kuti ziteteze zida zofunikira zamagetsi zamagetsi zomwe zimapezeka muzinthu zazing'ono zazing'ono. Tekinoloje ya LSP imawerengedwa kuti ndiyopanda kukonza ndipo imatha kupirira zochitika zikubwereza mobwerezabwereza popanda kulephera kapena kuwonongeka. Imapereka yankho lotetezeka kwambiri komanso lodalirika lomwe limathetsa kugwiritsa ntchito zinthu zomwe zingawotche, kusuta kapena kuphulika. Kutengera zaka zakugwira ntchito kumunda, nthawi yoyembekezeredwa ya LSP ndiyoposa zaka 20, ndipo ma module onse amaperekedwa ndi chitsimikizo chazaka 10 za moyo wonse.

Zogulitsazo zimayesedwa molingana ndi miyezo yapadziko lonse yachitetezo (EN ndi IEC) ndipo zimapereka magwiridwe antchito osayerekezeka polimbana ndi mphezi ndi magetsi. Kuphatikiza apo, chitetezo cha LSP chimaphatikizidwa mu chipinda chogawika cha AC choyenera kukhazikitsidwa m'mitengo yaying'ono. Izi zimapereka chitetezo chokwanira pantchito ya AC yomwe ikubwera komanso ma circuits omwe amagawika omwe akutuluka, potero amapereka malo osavuta pomwe ntchito yamagetsi yamagetsi ingalowe ndikugawa mkati mwa mzati.

Kuteteza kwa mphezi ndi kutseguka kwa siteshoni yama foni a 5G ndi ma cell

Ponena za mwayi wabwino pantchito yodziteteza, LSP imawerengedwa kuti ndi chisankho chopereka chitetezo (SPD) cha polojekiti ya 5G telecom base station ku Korea. Ma SPD adzaperekedwa ngati gawo lazamalonda. Msonkhanowu, a LSP ndi makasitomala aku Korea adakambirana za yankho lachitetezo chonse pachiteshi cha ma telecom cha 5G.

Background:
Pafupifupi m'badwo wachisanu, 5G ndi njira yopanda zingwe yopanda zingwe yopanda zingwe zopitilira 20 pafupipafupi kuposa momwe zilili m'badwo wachinayi kapena ma Long Term Evolution. Atsogoleri apadziko lonse lapansi pankhani yolumikizana akutumizirana pa 5G. Mwachitsanzo, Ericsson yalengeza kuti ikukweza pafupifupi $ 400 miliyoni pakufufuza kwa 5G chaka chino. Monga CTO yake imanenera, "Monga gawo lamalingaliro athu, tikukulitsa ndalama zathu kuti tipeze utsogoleri waukadaulo mu 5G, IoT, ndi ntchito zama digito. M'zaka zikubwerazi, tiwona ma netiweki a 5G akukhala padziko lonse lapansi, ndikutumiza kwakukulu kuchokera ku 2020, ndipo tikukhulupirira kuti pofika chaka cha 1 padzakhala 5 biliyoni.

LSP imapereka otetezera osiyanasiyana omwe amasinthidwa ndi netiweki iliyonse: Mphamvu ya AC, mphamvu ya DC, Telecom, Data ndi Coaxial.