Isebenza kanjani iSurge Protective Device (SPD)
Isebenza kanjani iSurge Protective Device (SPD) Amandla we-SPD ukukhawulela ama-overvoltages ku- [...]
Isebenza kanjani iSurge Protective Device (SPD) Amandla we-SPD ukukhawulela ama-overvoltages ku- [...]
Ukushaja i-EV Ukushaja Ukuvikelwa kwe-EV ukushaja - ukwakhiwa kokufakwa kagesi Ukushaja imoto kagesi kungumthwalo omusha ophansi [...]
Izinsimbi zokuvikela ukukhuphuka kwentambo iDehn - Izinhlelo ze-IT ze-DIN Rail zifake i-SPD [...]
Uhlobo lwe-3-T3 oluboshiwe olungasetshenziswa kabili DR M 2P IL = 25A DEHNrail modular Two-pole surge arrester equkethe [...]
Ukuvikelwa kokukhuphuka kwesiza seseli le-5G (isiteshi sesisekelo samaselula) Ukuvikela ukunikezwa kwamandla Gwema ukukhubazeka okungamanga kwama-fuses amasistimu [...]
Ukuqaqa i-DEHNvapDVA CSP 3P 100 S FM, Ingxenye no. Kuqhutshwe i-900 367 [...]
Ukuqaqa i-DG M 275 ACI, ukutholakala kohlelo oluphakeme kakhulu - i-DEHNguard ACI DEHNguard M TT ACI 275 FM Modular [...]
Ngubani osemkhakheni wedivayisi yokuvikela idivayisi yokuvikela iSurge (SPD) incane [...]
Idivayisi yokuvikela i-SPD eqinisekiswe yi-TUV, i-CB, i-CE - ukubambisana kweqhinga le-LSP ne-TUV Rheinland [...]
I-MOV Metal Oxide Varistor yokuqhamuka nedivayisi yokuvikela i-SPD - ukubambisana kwe-LSP ne-LKD Ukuze uthuthukise ikhwalithi yomkhiqizo, [...]
Izibonelo zezinhlelo zokusebenza zokuvikela amadivayisi we-SPD kumasistimu we-230-400 V, imigomo nezincazelo Ukuvikelwa kombani we-EMC - indawo [...]
Ukuqaqa umkhiqizo ohlukahlukene we-T1 + T2, Class B + C, Class I + II, Iimp 6.25kA, 12,5kA DC PV yokwanda kokuvikela idivayisi ye-SPD 1000Vdc 1200Vdc 1500Vdc [...]
Ukuqaqa izinhlobo ezahlukahlukene zomkhiqizo T1 + T2, Class B + C, Class I + II, Iimp 12,5kA surge device zokuvikela SPD 1. Dehn (Germany) 1) Dehn [...]
Ukuqaqa izinhlobo ezahlukahlukene zomkhiqizo T1 + T2, Class B + C, Class I + II, Iimp 25kA surge device protection SPD 1. Dehn (Germany) Dehn lightning [...]
Gubha umkhosi we-Dragon Boat Festival 2020 we-Dragon Boat Festival, owaziwa nangokuthi iDuanwu Festival, ngu [...]
Izingqinamba eziningi ezishisayo kudivayisi yamanje yokuvikela i-SPD 1. Ukwahlukaniswa kwamafomu amagagasi wokuhlola Okokuvikela ukukhuphuka [...]
I-T1 + T2 AC Surge Device Device SPD ye-40 mm busbar OBO-Bettermann T1 + T2 AC Surge Idivayisi Yokuvikela SPD yama-40 [...]
Ukulanda kwamahhala VDE 0675-6-11: 2002-12 VDE 0675-6-11: 2002-12 Parafoudres basse-tension - Partie 11: Parafoudres connectés aux systèmes de distribution basse tension [...]
Ukulanda kwamahhala IEC 61643-11 IEC 61643-11 Amadivayisi wokuvikela amandla amancane - Ingxenye 11: Amadivayisi wokuvikela amadivayisi axhunywe kumandla we-low-voltage [...]
Isicelo se-1500Vdc ohlelweni lwe-photovoltaic Ukunciphisa izindleko nokusebenza okwandayo bekulokhu kuyisiqondiso semizamo yabantu bakagesi [...]
Ukuqubuka kombani kwamanje nokuvikelwa kwamandla okushisa okuphezulu Ukweqiwa kwamandla komsuka womkhathi Izincazelo ze-Volvtage [...]
Incwadi ethi 'Overvoltage Protection of Low Voltage Systems' KaDokotela uMnu Peter Hasse ngikhumbula incwadi ethi 'Overvoltage Protection of [...]
Imishini yamaShayina yokuvikela (SPDs) yokukhiqiza ngobuningi ngokususelwa ekwakhiweni kwesakhiwo sikaDehn, OBO, kanye neCitel. Kodwa-ke, ngokuthuthuka kobuchwepheshe nokusebenza, ukuqoqwa komkhiqizo ovuthiwe kuyashintsha njalo, njengeDehn, iPhoenix, iRaycap, i-OBO, iCitel, iHakel, iSaltek surge protector, njalo iza nezitayela ezintsha namamodeli. Lezi zinguquko azenzi ushintsho oluthile nje kuphela, umehluko, kepha kunokwakheka okuningi nokusebenza kokusebenziseka okuhle. Kepha bheka amafemu amaningi e-China SPDs, asasebenzisa ukwakheka okwakudala njengesitayela se-OBO
Ama-multi-pulses surge device okuvikela i-MSPD 2 PfG 2634 - Ukuhlolwa okungeziwe kwamadivayisi wokuvikela ama-Multi-pulses Surge axhunywe kumandla amancane [...]
Ngokukhula kokuqwashisa ngokufudumala kwembulunga yonke kanye nemikhawulo emafutheni ethu asetshenziswa ezimbiwa phansi, isidingo sokuthola umthombo wamandla ovuselelekayo ongcono siyabonakala. Ukusetshenziswa kwamandla omoya kuyimboni ekhula ngokushesha. I-LSP ine-suite ephelele yemikhiqizo yokuvikela ukuqhuma etholakalayo yezicelo ze-turbine yomoya.
Ukwethulwa Komkhiqizo Omusha - I-T1 + T2 B + C PV yokwanda kokuvikela idivayisi DC SPD 1500Vdc, 1000Vdc yebhokisi lokuhlanganisa [...]
Ukwanda kwesidingo sobuchwepheshe be-5G kusho ukuthi sidinga amandla wokudlulisa aphezulu nokutholakala kwenethiwekhi okungcono. Izindawo ezintsha zesiza zamaseli zihlala zenzelwe le njongo - ingqalasizinda ekhona yenethiwekhi iyalungiswa futhi iyanwetshwa. Akungatshazwa ukuthi amasayithi amaseli kufanele athembeke. Akekho ongakwazi noma ofuna ukubeka engcupheni ukwehluleka kwabo noma ukusebenza okunomkhawulo.
Ngokwanda okwandayo kwezimoto zikagesi kanye nobuchwepheshe obusha "bokushaja ngokushesha", isidingo sokwakhiwa kwengqalasizinda ethembekile nephephile siyakhula. Kokubili amadivayisi wokushaja uqobo kanye nezimoto ezixhunywe uqobo zidinga ukuvikelwa kuma-overvoltages, njengoba zombili zinezinto ezizwelayo zikagesi.
Umvikeli we-Ethernet Surge, i-PoE yokuvikela imingcele yedivayisi Ukuhlolwa (Ingxenye I) - Umqondo oyisisekelo wokudideka 1. [...]
Izixazululo Zamadivayisi Wokuvikelwa Kwezitimela Nezokuthutha Amadivayisi Wokukhawulela Amandla Voltage Kungani kufanele uvikele? Ukuvikelwa kukajantshi [...]
Idivayisi yokuvikelwa kwe-AC & PV yokwanda kwe-SPD ye-PCB ekhweza i-Adaptable Base ku-PCB ye-Surge Protection Device SPD [...]
BS EN 62305-4: 2011 Ukuvikelwa kombani - Ingxenye 4 Izinhlelo zikagesi neze-elekthronikhi ezingaphakathi kwezakhiwo. Leli Zinga laseYurophu lithatha indawo ye-EN 62305-4: 2006 + corr. Nov. 2006.
BS EN 62305-3: 2011 Ukuvikelwa kombani-Ingxenye 3 Ukulimala komzimba ezakhiweni kanye nengozi ebukhoma, Leli Zinga laseBrithani ukuqaliswa kwe-UK kwe-EN 62305-3: 2011.
BS EN 62305-1: 2011 Ukuvikelwa kombani - Ingxenye 1 Izimiso ezijwayelekile, Leli Zinga laseYurophu lithatha indawo ye-EN 62305-1: 2006 + corr.Nov. 2006.
EN 61643-21: 2001 + A2: 2013 Amadivayisi wokuvikela amandla amancane. Kususelwa ku-IEC 61643-21: 2000, kufaka phakathi i-corrigendum Mashi 2001 kanye nokuchitshiyelwa 2: 2012. Ithatha indawo ye-BS EN 61643-21: 2001 + A1: 2009, ehoxisiwe.
Ikhasimende laseNdiya livakashela i-LSP ngokuvikelwa kokuqhuma emikhiqizweni yokuvikela amandla, imibhoshongo yezingcingo kanye nemigwaqo yokudlulisa kanye nojantshi. I-LSP iyajabula ukuhlangana nezivakashi ezimbili ezivela eNdiya ngoNovemba 6th, 2019, inkampani yabo ikhiqiza futhi inikeze izinsimbi zokubekisa amandla, i-automation, nemikhiqizo yokuphathwa kwamandla.
I-BS EN 61643-11-2012 + A11: 2018 amadivayisi wokuvikela amandla aphansi - Ingxenye 11 Amadivayisi wokuvikela ama-surge axhunywe kumasistimu amandla kagesi aphansi BS [...]
EN 50526-1-2012 & EN 50526-2-2014, Izicelo zesitimela - Ukufakwa okungaguquki - Ababambi bokuqhuma beDC kanye namadivayisi anciphisa amandla
BS EN 61643-31: 2019 amadivayisi wokuvikela amandla amancane - Ingxenye 31 Izidingo nezindlela zokuhlola ze-SPDs zokufakwa kwe-photovoltaic [...]
Ukwenziwa kwedivayisi yokuvikela i-AC & DC SPD - ikhwalithi efanayo nomkhiqizo waseYurophu, ekwehliseni izindleko, manje usungakhetha kahle ukwenza isipele.
Ukufika kwe-18th Edition ye-IET Wiring Regulations kubuye kulolonge kabusha isimo somthetho senkontileka kagesi. Amadivayisi wokuvikela ama-Surge (SPDs) aklanyelwe ukuvimbela ukushaqeka kukagesi nokuba namandla kagesi amaningi ngokweqile kulimaza ingqalasizinda yokufaka izintambo.
Ungayikhetha kanjani i-China AC & DC & PV yokwanda komkhiqizi wedivayisi yokuvikela i-SPD, amaphuzu ayisishiyagalombili abalulekile wokuthenga ithuluzi lokuvikela elingaxhuma kusuka eChina
Lokhu Kucaciswa Kwezobuchwepheshe kwalungiswa yiKomidi Lezobuchwepheshe i-CENELEC TC 37A, amadivayisi wokuvikela amandla aphansi. Umbhalo walolu hlaka walethwa kuvoti elisemthethweni futhi wavunywa yiCENELEC njengeCLC / TS 50539-12 ngomhla ka-2009-10-30.
Lokhu Ukucaciswa Kwezobuchwepheshe kuchaza imigomo yokukhetha, indawo, ukuxhumanisa nokusebenza kwama-SPD okumele axhumeke ekufakweni kwe-PV. Uhlangothi lwe-dc lilinganiselwe kufika ku-1500 V dc kanti uhlangothi lwe-ac, uma lukhona, lilinganiselwe kufika ku-1000 V rms 50 Hz.
I-International Electrotechnical Commission (IEC) ikhiphe i-IEC 60364-7-712: 2017 "Yokufakwa kwamandla kagesi aphansi - Ingxenye 7-712: Izidingo zokufakwa noma izindawo ezikhethekile - Izinhlelo zokuphakelwa kukagesi zeSolar photovoltaic (PV)".
Izinga elisanda kukhishwa le-UL 1449 Standard for Surge Protective Devices for safety and is the standard preferred for all AC surge protection devices (SPDs). kumasekethe kagesi angama-50 noma ama-60 Hz angeqi ku-1000 V.
Ukulanda kwamahhala Amazinga we-BS EN IEC weDivayisi Yokuvikela Yokuvikela (SPD). Ekuthuthukiseni nasekukhiqizeni abavikeli bokuqhuma kumele bahambisane nezindinganiso zakamuva zemboni zalo mkhiqizo.
Ikhasimende laseKorea Livakashele i-LSP Ngomhla ka-21 FEB 2019 Ngomhlaka 21 FEB 2019, sivakashelwe ikhasimende laseKorea [...]
Imikhiqizo emithathu edume kakhulu emkhakheni wedivayisi yokuvikela ukuqhuma emhlabeni, i-Cross Reference ne-LSP DEHN [...]
Imikhiqizo edumile yama-SPD yenzelwe ukuvikela i-TVSS Dehn Phoenix Xhumana ne-OBO [...]
Idivayisi Yokuvikela Ukuqubuka Kwamalambu Esibani Sasemgwaqweni, ubuchwepheshe be-LED sebuyitheknoloji yokukhomba yokukhanyisa, ikakhulukazi ngenxa yezici ezine: ukusebenza kahle, ukwenza izinto ezihlukahlukene, ukonga amandla nempilo ende. Ngaphandle kwalezi zinzuzo, ubuchwepheshe bunezithiyo eziningi: Izindleko eziphakeme zokuqalisa (ukutshalwa kwezimali kokuqala) kanye ne-elekthronikhi yangaphakathi (ama-optics e-LED kanye nabashayeli), kuyinkimbinkimbi kakhulu futhi kuyazwela kuma-overvoltages kunasesimweni semithombo yendabuko yokukhanya.
EN 61643-11 & IEC 61643-21: 2012 Amadivayisi wokuvikela amandla aphansi - Ingxenye 21: Amadivayisi wokuvikela akhuphukile axhumene nezokuxhumana kanye namanethiwekhi okusayina - Izidingo zokusebenza nezindlela zokuhlola
Indlela yokuvikela izintambo lapho ingxenye yensimbi yento esebenza ngogesi (okusho ukuthi, ingxenye eyakhiwe ngensimbi efakwe engxenyeni ebukhoma) engakhokhiswa ngemuva kokulimala kwento yokwambathisa noma kwezinye izimo ixhunywe ngokuthembekile ngumqhubi naphansi umzimba. Uhlelo lokuvikela phansi lunezintambo zesigaba nezingathathi hlangothi kuphela.
Imishini yokuvikela umbani ingogesi wanamuhla nobunye ubuchwepheshe ukuvimbela ukuthi imishini ishaywe umbani. Imishini yokuvikela umbani ingahlukaniswa ngokuvikelwa kombani wamandla, isokhethi yokuvikela amandla, ukuvikelwa kokuphakelwa kwe-antenna, ukuvikelwa kombani wesiginali, amathuluzi wokuhlola umbani, ukukala, nokuvikela ukuvikelwa kombani, ukuvikelwa kwesigxobo somhlaba.
I-SPD Protection Device SP ibizwa nangokuthi i-arrester, Bonke abavikeli bokuphokophela inhloso ethile empeleni bayihlobo lokushintsha okusheshayo, futhi isivikeli sokuqhaqha sisebenza ngaphakathi kwebanga elithile lamandla kagesi. Ngemuva kokusebenza, ingxenye yokucindezela yomvikeli wokuqhuma izonqanyulwa kwisimo se-impedance ephezulu, bese isigxobo se-L sizophendulwa isimo sokumelana okuphansi.
Imodeli ye-Power over Ethernet (PoE) ye-Surge Protector Model ND-CAT 6A / EA yenzelwe ngokukhethekile ukuvikela amadivayisi wokuxhumana axhunywe nge-Ethernet LAN kusuka ekuqhumeni kombani okungena ngezintambo zenethiwekhi.
Umvikeli wesipele ozinikele we-SCB (Surge Circuit Breaker) unikela ngokuvikelwa okuyisipele kwe-SPD (Lightning Protection Device) evikela ukunikezwa kwamandla.
Izindinganiso zokuvikela amadivayisi we-SPDs nezincwadi ze-DIN VDE 0100-100: 2009-06 Ukufakwa kwamandla kagesi okuphansi kwamandla kagesi - Ingxenye 1: Izimiso eziyisisekelo, ukuhlolwa [...]
Ulwazi lwesisekelo sedivayisi yokuvikela cabanga ngokuvikelwa kokukhuphuka njenge-bouncer ku-nightclub. Angavumela kuphela [...]
Ukuvikelwa Kokuqubuka - Imibuzo Ebuzwa Njalo Uyini uMvikeli Wokwenyuka futhi wenzani? Abavikeli bokuqhuma [...]
Ngabe izinduku zombani zingagwemeka ngempela umbani we-LSP ukhumbuza ukuthi selokhu uFranklin asungula induku yombani ngekhulu le-17 futhi [...]
Amadivayisi wokuvikelwa kwezicelo zezimboni Izicelo zezimboni zifaka izinhlobo ezahlukahlukene zemishini edinga ukuvikelwa kusuka ku- [...]
I-BS EN IEC 62305 ejwayelekile yokuvikelwa kombani I-BS EN / IEC 62305 ejwayelekile yokuvikelwa kombani yashicilelwa ekuqaleni ku- [...]
Ukuvikelwa kombani nokuqhuma kohlelo lwendlu lwe-photovoltaic Okwamanje, izinhlelo eziningi ze-PV zifakiwe. Kususelwa eqinisweni [...]
I-LV Surge Arresters In Action Against Lightning Ukhuphuka kwabazobamba umbani Incazelo yokufakwa Isiza siqukethe [...]
Umkhuba omuhle kakhulu wokusebenzisa amadivayisi wokuvikela ama-Surge (SPDs) ne-RCD ndawonye amadivayisi wokuvikela ama-Surge (SPDs) nama-RCDs lapho [...]
Ukukhethwa Kwamadivayisi Wokuvikelwa Kokuqubuka kwezicelo ze-Photovoltaic Umqondo ojwayelekile Ukufeza ukusebenza okuphelele kwe-photovoltaic (PV) [...]
Ukuvikelwa kokuqubuka kwezinhlelo ze-photovoltaic Photovoltaic (PV) zokusebenzisa amandla avuselelekayo kusengcupheni enkulu lapho kukhishwa umbani [...]
Amadivayisi Wokuvikela Ama-Surge asetshenziselwa amanethiwekhi wokunikezwa kwamandla kagesi Amadivayisi Wokuvikela Ama-Surge asetshenziselwa ukunikezwa kwamandla kagesi [...]
Fingqa amadivaysi ombani nawokuvikela ukuqhuma Kokuphepha Okuhleliwe Ukwehluleka kokufakwa kwezobuchwepheshe nezinhlelo [...]
Ukubuka konke kokuvikelwa kwedivayisi (i-AC ne-DC POWER, i-DATALINE, i-COAXIAL, i-GAS TUBES) Idivayisi Yokuvikela Ukuqhuma (noma ukucindezela ukucindezela noma [...]
Uhlelo Lokuphakelwa Kukagesi (TN-C, TN-S, TN-CS, TT, IT) Uhlelo lokuphakela ugesi oluyisisekelo olusetshenziswa ekunikezelweni kwamandla [...]
Izidingo nezindlela zokuhlola ze-IEC 61643-31: 2018 Amadivayisi wokuvikela amandla amancane - Ingxenye 61643: Izidingo [...]
Ukuvikelwa kwesikhungo sedatha Ukuqalisa Ukuvikelwa Kokwanda Okuthembekile Kuzikhungo Zedatha Ukuvela kwamadivayisi eselula nesidingo [...]
Amadivayisi wokuvikela ukuthi ungakhetha kanjani Njengoba wonke umuntu azi, amadivayisi wokuvikela amadivayisi noma amadivayisi wokuvikela (SPD) avikela imishini kagesi kuma-voltages amaningi abangelwa [...]
Ama-DC Surge Protection Devices for PV Installations Solar Panel PV Combiner Box DC Surge Avikelayo Idivayisi [...]
I-PV Surge Protection Device Solar Panel DC Surge Device Avikelayo SPD Photovoltaic ukufakwa kuyimithombo esemqoka yamandla avuselelekayo kuwo wonke [...]