• page_head_bg

Izindaba

Isivikeli se-surge, esibizwa nangokuthi isivikeli sombani, iyisisetshenziswa se-elekthronikhi esihlinzeka ngokuvikeleka kokuphepha kwezinto ezihlukahlukene zikagesi, izinsimbi, nemigqa yokuxhumana. umvikeli angaqhuba futhi ashunqe ngesikhathi esifushane kakhulu, ukuze avimbele ukuqubuka ekulimazeni ezinye izinto eziseseketheni.Igebe lokuphuma kwengxenye eyisisekelo (eyaziwa nangokuthi igebe lokuvikela): Ngokuvamile lakhiwa izinduku ezimbili zensimbi ezivezwe emoyeni igebe elithile phakathi kwabo, elinye elixhunywe kumugqa wesigaba samandla L1 noma umugqa ongathathi hlangothi (N) wedivayisi yokuvikela edingekayo Ixhunyiwe, enye induku yensimbi ixhunywe ocingweni oluphansi (PE). Lapho i-overvoltage esheshayo ihlasela, igebe liyabhidlizwa, futhi ingxenye ye-overvoltage charge yethulwa emhlabathini, ukugwema ukukhuphuka kwamandla kagesi emishinini evikelekile.Ibanga eliphakathi kwezinduku ezimbili zensimbi esikhaleni sokuphuma lingalungiswa njengoba kudingekile. , futhi isakhiwo silula, kodwa okubi ukuthi ukusebenza kokucisha i-arc kubi.Igebe elithuthukisiwe lokukhipha igebe eliyi-angular. Umsebenzi wayo wokucisha i-arc ungcono kunowokuqala. Incike emandleni kagesi F wesekethe kanye nomphumela okhuphukayo wokugeleza komoya oshisayo ukuze ucime i-arc.
Ishubhu lokukhipha igesi lakhiwe ngamapuleti abandayo e-cathode ahlukaniswe amanye futhi avalelwe eshubhu lengilazi noma ishubhu le-ceramic eligcwele igesi ethile engasebenzi (Ar). Ukuze kuthuthukiswe amathuba okucupha ishubhu yokukhipha, kukhona i-axiliary triggering agent ku-tube yokukhipha.Le tube yokukhipha igesi egcwele uhlobo lwezigxobo ezimbili kanye nohlobo lwezigxobo ezintathu. Imingcele yezobuchwepheshe ye-tube yokukhipha igesi ikakhulukazi ihlanganisa: I-DC yokukhipha i-voltage Udc; i-impulse discharge voltage Up (imvamisa i-Up≈(2~3) Udc; imvamisa yamandla I-In yamanje; umthelela kanye ne-Ip yamanje; ukumelana nokufakwa kwe-insulation R (>109Ω); amandla e-inter-electrode (1-5PF). Igesi). ishubhu yokukhipha ingasetshenziswa ngaphansi kwezimo zombili ze-DC kanye ne-AC. I-voltage yokukhipha i-DC ekhethiwe i-Udc imi kanje: Sebenzisa ngaphansi kwezimo ze-DC: Udc≥1.8U0 (U0 amandla kagesi e-DC wokusebenza komugqa ovamile) Sebenzisa ngaphansi kwezimo ze-AC: U dc≥ I-1.44Un (I-Un iyinani elisebenzayo le-voltage ye-AC yokusebenza komugqa ojwayelekile) I-varistor isekelwe ku-ZnO Njengoba ingxenye eyinhloko yokumelana ne-metal oxide semiconductor non-linear, lapho i-voltage esetshenziswa emikhawulweni yayo emibili ifinyelela inani elithile, ukumelana kuzwela kakhulu ku-voltage.Isimiso sakho sokusebenza silingana nochungechunge kanye noxhumo oluhambisanayo lwe-semiconductor PNs eminingi.Izici zama-varistors ziyizici ezingaqondile zomugqa omuhle (I=non-linear coefficient α ku-CUα), yamanje enkulu umthamo (~2KA/cm2), ukuvuza okujwayelekile okuphansi iminyaka yobudala (10-7~10-6A), i-voltage eyinsalela ephansi (kuye ngokuthi i-varistor Voltage namandla amanje), isikhathi sokuphendula esisheshayo ku-overvoltage yesikhashana (~10-8s), akukho freewheeling. Imingcele yezobuchwepheshe ye-varistor ikakhulukazi ihlanganisa: i-varistor voltage (okungukuthi switching voltage) UN, i-reference voltage Ulma; i-residual voltage Ures; isilinganiso samandla kagesi asele K (K=Ures/UN); umthamo wamanje omkhulu Imax; ukuvuza kwamanje; isikhathi sokuphendula. Izimo zokusebenzisa i-varistor yilezi: i-varistor voltage: UN≥[(√2×1.2)/0.7] I-Uo (I-Uo iyi-voltage elinganiselwe ye-industrial frequency power supply) I-voltage encane eyireferensi: Ulma ≥ (1.8 ~ 2) Uac (isetshenzisiwe ngaphansi kwezimo ze-DC) i-Ulma ≥ (2.2 ~ 2.5) i-Uac (isetshenziswa ngaphansi kwezimo ze-AC, i-Uac i-voltage esebenzayo ye-AC) I-voltage eyireferensi ephezulu ye-varistor kufanele inqunywe yi-voltage yokumelana nedivaysi ye-elekthronikhi evikelwe, kanye ne-voltage eyinsalela i-varistor kufanele ibe ngaphansi kwezinga le-voltage yokulahlekelwa yedivayisi ye-elekthronikhi evikelwe, okungukuthi (Ulma) max≤Ub/K, ifomula engenhla K iyisilinganiso samandla kagesi asele, i-Ub ivolumu yokulahleka kwempahla evikelwe.
I-Suppressor diode Suppressor diode inomsebenzi wokuhlanganisa nokukhawulela i-voltage. Isebenza endaweni yokuhlehla yokuhlukaniswa. Ngenxa yamandla kagesi okubamba aphansi kanye nokusabela okusheshayo, ifaneleka ngokukhethekile amaleveli ambalwa okugcina okuvikela kumasekhethi okuvikela amazinga amaningi. isici.Izici ze-volt-ampere zediode yokucindezela endaweni yokwaphuka zingavezwa ngefomula elandelayo: I=CUα, lapho u-α eyi-coefficient engaqondile, ye-Zener diode α=7~9, ku-avalanche diode α= 5; 7. I-Suppression diode Amapharamitha wobuchwepheshe ayinhloko yilezi: ⑴ I-voltage elinganisiwe yokuwohloka, ebhekisela ku-voltage ehlukanayo ngaphansi kwamandla ashiwo wokuhlehla wokuhlehla (imvamisa i-lma). Ngokuqondene ne-Zener diode, i-voltage yokuwohloka elinganiselwe ngokuvamile iba ku-2.9V~4.7V , Futhi i-voltage elinganiselwe yokuwohloka yama-avalanche diode ivamise ukuba kububanzi obungu-5.6V ukuya ku-200V.⑵I-voltage enkulu yokubopha: Isho ephezulu kakhulu i-voltage evela kuzo zombili iziphetho zeshubhu lapho kudlula igagasi elikhulu le-waveform eshiwo.⑶ Amandla okushaya: Ibhekisela emkhiqizweni wamandla kagesi okubamba aphezulu kuzo zombili iziphetho zeshubhu kanye nenani elilinganayo lamanje eshubhu. ngaphansi kwe-waveform yamanje ecacisiwe (efana no-10/1000μs).⑷ I-voltage ehlehlayo: Isho amandla kagesi aphezulu angasetshenziswa kuzo zombili iziphetho zeshubhu endaweni yokuvuza ehlehlayo, futhi ishubhu akufanele liphulwe ngaphansi kwalo mandla kagesi. .Le voltheji ehlehlayo ehlehlayo kufanele ibe phezulu kakhulu kunesilinganiso esiphezulu sevoltheji yokusebenza yesistimu kagesi evikelwe, okusho ukuthi, ayikwazi ukuba sesimweni sokusebenza esibuthakathaka lapho isistimu isebenza ngokujwayelekile.⑸Isilinganiso esiphezulu samanje sokuvuza: sisho ubuningi bamanje obuhlehlayo obugeleza kushubhu ngaphansi kwesenzo sevoltheji ehlehlayo yokugudluza.⑹Isikhathi sokuphendula: 10-11s Choke ikhoyili Ikhoyili eklinyiwe iyimodi evamile yokucindezela idivayisi ene-ferrite njengomongo. Iqukethe amakhoyili amabili anosayizi ofanayo kanye nenani elifanayo lokujika abalimele ngokulinganayo ku-ferrite efanayo Idivaysi ene-four-terminal yakheka ku-toroidal core yomzimba, enomthelela ocindezelayo ekungeneni okukhulu kwemodi evamile. isignali, kodwa inomthelela omncane ekuvuzeni okuncane kwesignali yemodi yokuhlukanisa. Ukusetshenziswa kwamakhoyili okuminyanisa emigqeni ebhalansi kungacindezela ngempumelelo amasignali okuphazamisa emodi evamile (njengokuphazamisa kombani) ngaphandle kokuphazamisa ukudluliswa okuvamile kwamasignali emodi yokuhlukanisa umugqa.Ikhoyili eklinyiweyo kufanele ihlangabezane nalezi zidingo ezilandelayo ngesikhathi sokukhiqiza: 1) Izintambo ezilimele kumgogodla wekhoyili kufanele zivalelane ukuze kuqinisekiswe ukuthi akukho ukuqhekeka kwe-short-circuit okwenzekayo phakathi kokuphenduka kwekhoyili ngaphansi kwesenzo sokugeleza okunamandla ngokushesha. 2) Uma i-current enkulu esheshayo igeleza kukhoyili, umgogodla kazibuthe akufanele ugcwale.3) Ingqikithi kazibuthe kukhoyili kufanele ivalwe ikhoyili ukuze kuvinjwe ukuqhekeka phakathi kokubili ngaphansi kwesenzo sokuguquguquka kwesikhashana.4) Ikhoyili kufanele iboshwe endaweni eyodwa ngangokunokwenzeka. Lokhu kunganciphisa amandla e-parasitic wekhoyili futhi kuthuthukise amandla ekhoyili okukwazi ukumelana nokushintshashintsha kwe-overvoltage ngaleso sikhathi.1/4 wavelength short-circuit device 1/4-wavelength short-circuit device iyisiginali ye-microwave surge isivikeli esenziwe ngokusekelwe ekuhlaziyweni kombani. amagagasi kanye nethiyori yegagasi emile ye-antenna nesiphakeli. Ubude bebha yensimbi yesiyingi esifushane kulesi sivikeli busekelwe kusignali yokusebenza I-frequency (efana no-900MHZ noma 1800MHZ) inqunywa usayizi we-wavelength engu-1/4. Ubude bebha yokunqamulela ehambisanayo inokubambezeleka okungapheli imvamisa yesiginali yokusebenza, elingana nesekethe evulekile futhi ayithinti ukudluliswa kwesiginali. Kodwa-ke, ngamagagasi ombani, ngenxa yokuthi amandla ombani asakazwa ngokuyinhloko ngaphansi kwe-n+KHZ, le bha emfishane I-impedance yegagasi lombani incane kakhulu, elilingana nesekhethi emfushane, futhi izinga lamandla ombani livuza emhlabathini. ububanzi bebha yesifunda esifushane engu-1/4-wavelength ngokuvamile amamilimitha ambalwa, ukusebenza kwamanje kokumelana nomthelela muhle, okungafinyelela ngaphezu kuka-30KA (8/20μs), futhi amandla ogesi asele mancane kakhulu. Le voltheji eyinsalela ibangelwa ikakhulukazi inductance yebha yesifunda esifushane. Okubi ukuthi ibhendi yefrikhwensi yamandla incane, futhi umkhawulokudonsa cishe u-2% kuya ku-20%. Okunye ukushiyeka ukuthi akwenzeki ukwengeza ukuchema kwe-DC esikhungweni se-antenna feeder, okukhawulela izinhlelo zokusebenza ezithile.

Ukuvikelwa kwe-Hierarchical of surge protectors (owaziwa nangokuthi abavikeli bombani) ukuvikelwa kwesigaba Ngenxa yokuthi amandla ombani ashaya makhulu kakhulu, kuyadingeka ukukhipha kancane kancane amandla ombani ahlasele emhlabeni ngokusebenzisa indlela yokukhishwa kwe-hierarchical.Umbani wezinga lokuqala idivayisi yokuvikela ingakhipha umbani oqondile wamanje, noma ikhiphe amandla amakhulu aqhutshwa lapho ulayini wokudlulisa amandla ushaywa umbani ngokuqondile. Ezindaweni lapho umbani oqondile ungase wenzeke khona, ukuvikela kombani kwe-CLASS-I kufanele kwenziwe.Idivayisi yokuvikela umbani yezinga lesibili iyithuluzi lokuvikela lamandla kagesi asele wedivayisi yokuvikela umbani wezinga langaphambili kanye nokushaya kombani okubangelwe endaweni. . Lapho ukumuncwa kwamandla kombani wezinga langaphambili kwenzeka, kusekhona ingxenye yamathuluzi noma idivayisi yokuvikela umbani yezinga lesithathu. Ingumthamo omkhulu wamandla azosakazwa, futhi idinga ukumuncwa futhi idivayisi yokuvikela umbani yezinga lesibili. Ngesikhathi esifanayo, ulayini wokudlulisela odlula emshinini wokuvikela umbani wezinga lokuqala nawo uzodala umbani. I-electromagnetic pulse radiation LEMP. Uma umugqa umude ngokwanele, amandla ombani owenziwe uba mkhulu ngokwanele, futhi idivayisi yokuvikela umbani yezinga lesibili iyadingeka ukuze kuqhutshekwe nokukhipha amandla ombani.Idivayisi yokuvikela umbani yezinga lesithathu ivikela i-LEMP kanye namandla ombani asele adlulayo. idivayisi yokuvikela umbani yezinga lesibili.Inhloso yezinga lokuqala lokuvikela ukuvimbela ugesi okhuphukayo ukuthi ungaqhutshwa ngokuqondile usuka endaweni ye-LPZ0 uye endaweni ye-LPZ1, kanye nokukhawulela amandla okushisa angamashumi ezinkulungwane kuya kumakhulu ezinkulungwane ama-volts ukuya ku-2500-3000V.Isivikeli sokuhlinza amandla esifakwe ohlangothini lwe-voltage ephansi yesiguquli samandla asekhaya kufanele sibe isivikelo sokwanda kwamandla kagesi esinezigaba ezintathu njengezinga lokuqala lokuvikela, futhi izinga lokugeleza kombani akumele libe ngaphansi kuka-60KA.Leli zinga lesivikelo sokukhuphuka kwamandla kufanele kube isivikelo somthamo omkhulu wamandla esixhunywe phakathi kwesigaba ngasinye solayini ongenayo we-s ystem kanye nomhlabathi. Ngokuvamile kuyadingeka ukuthi leli zinga lesivikeli sokukhuphuka kwamandla libe namandla amakhulu okuthonya angaphezu kuka-100KA isigaba ngasinye, futhi umkhawulo wevoltheji odingekayo ungaphansi kuka-1500V, obizwa ngokuthi i-CLASS I power surge protector. Imishini yokuvikela iklanyelwe ngokukhethekile ukumelana nemisinga emikhulu yombani kanye nombani obangelwayo futhi ihehe ukukhuphuka kwamandla amakhulu, okungagwema inani elikhulu lemisinga ekhuphukayo iye phansi. Inikeza ukuvikelwa kwezinga eliphakathi kuphela (umthamo omkhulu wamandla kagesi ovela kugesi ulayini lapho umfutho wamanje ugeleza kwisibambisi sokwanda kwamandla ubizwa ngokuthi i-voltage ewumkhawulo), ngoba abavikeli be-CLASS I bamunca kakhulu imisinga emikhulu yokukhuphuka. Azikwazi ukuvikela ngokuphelele izinto zikagesi ezibucayi ngaphakathi kwesistimu yokuphakelwa kwamandla.Isibambisi sombani wamandla wezinga lokuqala singavimbela u-10/350μs, igagasi lombani ongu-100KA, futhi sifinyelele izinga eliphakeme kakhulu lokuvikela elishiwo yi-IEC.Inkomba yobuchwepheshe ithi: izinga lokugeleza kombani. inkulu noma ilingana no-100KA (10/350μs); inani lamandla kagesi elisele alikho ngaphezu kuka-2.5KV; isikhathi sokuphendula singaphansi noma silingana no-100ns. Inhloso yezinga lesibili lokuvikela ukuqhubeka nokukhawulela inani lamandla kagesi okwandayo adlula ezingeni lokuqala lokubopha umbani aye ku-1500-2000V, nokusebenzisa uxhumano lwe-equipotential lwe-LPZ1- I-LPZ2.Ukukhishwa kwesivikeli sokukhuphuka kwamandla kusuka kusekethe yekhabhinethi yokusabalalisa kufanele kube isivikelo sokukhuphuka kwamandla okunciphisa amandla kagesi njengezinga lesibili lokuvikela, futhi umthamo wamanje wombani akufanele ube ngaphansi kuka-20KA. Kufanele ifakwe esiteshini esincane esinikeza amandla ezintweni zikagesi ezibalulekile noma ezibucayi. Ihhovisi lokusabalalisa umgwaqo.Lezi zinqamuli zombani zokunikezwa kwamandla zingakwazi ukumunca kangcono amandla okuqhuma ayinsalela adlule endaweni ebamba ugesi emnyango wokuphakelwa kwamandla omsebenzisi, futhi zibe nokucindezelwa okungcono kokudlula ngokweqile kwesikhashana. ka-45kA noma ngaphezulu ngesigaba ngasinye, futhi amandla omkhawulo adingekayo kufanele abe ngaphansi kuka-1200V. Ibizwa ngokuthi i-CLASS Ⅱ isivikelo sokukhuphuka kwamandla.Isistimu yokuhlinzeka ngamandla kagesi yomsebenzisi jikelele ingafinyelela ukuvikelwa kwezinga lesibili ukuze ihlangabezane nezidingo zokusebenza kwempahla kagesi. Isibambisi sombani wezinga lesibili lamandla sithatha isivikelo sohlobo lwe-C sesikhungo sesigaba, indawo-yomhlaba kanye nokuvikela imodi egcwele yomhlaba omaphakathi, ikakhulukazi Imingcele yezobuchwepheshe yilezi: umthamo wamanje wombani mkhulu noma ulingana no-40KA (8/ 20μs); inani eliphakeme le-voltage esele alikho ngaphezu kuka-1000V; isikhathi sokuphendula asidluli ama-25ns.

Inhloso yezinga lesithathu lokuvikela iyindlela yokugcina yokuvikela okokusebenza, ukunciphisa inani le-voltage yokuqhuma eyinsalela ibe ngaphansi kuka-1000V, ukuze amandla okuhlinzwa angalimazi imishini.Umvikeli wokuhlinzwa kwamandla ofakwe ekugcineni ongenayo. ukunikezwa kwamandla kagesi we-AC wezinto zolwazi lwe-elekthronikhi kufanele kube uchungechunge lokuvikela amandla okunciphisa amandla kagesi njengezinga lesithathu lokuvikela, futhi umthamo walo wamanje wombani akufanele ube ngaphansi kuka-10KA.Umugqa wokugcina wokuzivikela ungasebenzisa amandla akhelwe ngaphakathi. isibambisi sombani ekunikezeni amandla angaphakathi ezinto zikagesi ukuze kufezwe injongo yokuqeda ngokuphelele amandla amancane adlulayo.Isivikeli sokukhuphuka kwamandla esisetshenziswa lapha sidinga umthamo omkhulu womthelela ongu-20KA noma ngaphansi kwesigaba ngasinye, futhi umkhawulo kagesi odingekayo kufanele ube ngaphansi 1000V. Kwezinye izinto zikagesi ezibaluleke kakhulu noma ezizwela kakhulu, kuyadingeka ukuthi ube nezinga lesithathu lokuvikela, futhi ngakho-ke vikela izinto zikagesi ekugugelweni kwesikhashana okudlulele okukhiqizwe ngaphakathi kwesistimu.Kumandla kagesi okulungisa kabusha asetshenziswa emishinini yokuxhumana ye-microwave, okokusebenza kwesiteshi esingumahamba nendlwana kanye nempahla ye-radar, kuyancomeka ukuthi ukhethe isivikeli sombani esiphakela amandla kagesi e-DC esiguqulelwe ku-voltage esebenzayo njenge isivikelo sokugcina ngokwezidingo zokuvikela zevoltheji yayo yokusebenza.Izinga lesine nangaphezulu isivikelo sisekelwe ezingeni lokumelana nomthamo wezinto ezivikelwe. Uma amaleveli amabili okuvikela umbani engakhawulela amandla kagesi ukuthi abe ngaphansi kwezinga le-voltage elimelana nezinto zokusebenza, kudingeka amazinga amabili kuphela okuvikela. Uma okokusebenza kunezinga eliphansi lokumelana ne-voltage , Kungase kudinge amazinga amane noma ngaphezulu okuvikela.Amandla wamanje wombani wezinga lesine lokuvikela akufanele abe ngaphansi kuka-5KA.[3] Umgomo wokusebenza wokuhlukaniswa kwezivikeli ezihlinzayo uhlukaniswe ⒈ uhlobo lokushintsha: umgomo wawo wokusebenza ukuthi lapho kungekho overvoltage esheshayo, iveza i-impedance ephezulu, kodwa uma isabela ku-overvoltage yesikhashana yombani, ukuvimbela kwayo kushintsha kungazelelwe inani eliphansi, ukuvumela umbani Ukudlula kwamanje.Lapho isetshenziswa njengamathuluzi anjalo, amathuluzi ahlanganisa: igebe lokukhipha, ishubhu yokukhipha igesi, i-thyristor, njll.⒉Uhlobo olukhawula amandla kagesi: Isimiso sayo sokusebenza siwukumelana okuphezulu uma ingekho i-overvoltage esheshayo, kodwa ukwanda komfutho wamanje kanye ne-voltage, i-impedance yayo izoqhubeka nokuncipha, futhi izici zayo zamanje-voltage azikho emgqeni ngokuqinile.Imishini esetshenziselwa imishini enjalo yilezi: i-zinc oxide, ama-varistors, ama-sppressor diode, ama-avalanche diode, njll.⒊ Uhlobo lwe-Shunt noma Uhlobo lwe-shunt choke: oluxhunywe ngokuhambisana nemishini evikelwe, lunikeza ukuvinjelwa okuphansi kokushaya kombani, futhi lunikeze ukuvinjelwa okuphezulu ku-op evamile. ukunqanda imvamisa.Uhlobo lwe-Choke: Ochungechungeni oluhambisana nezinto ezivikelwe, iveza ukuthinta okukhulu ekushayeni kombani, futhi iveza ukuthintana okuphansi kumaza okusebenza avamile.Imishini esetshenziselwa leyo mishini yilena: amakhoyili aklinywayo, izihlungi ezidlula phezulu, izihlungi ezidlula kancane. , 1/4 wavelength amadivayisi we-shortcircuit, njll.

Ngokwenhloso (1) Isivikeli samandla: Isivikeli samandla e-AC, isivikeli samandla e-DC, isivikeli samandla esishintshayo, njll.Imodyuli yokuvikela umbani wamandla we-AC ifanele ukuvikelwa kwamandla emakamelweni okusabalalisa amandla, amakhabethe okusabalalisa amandla, amakhabethe okushintsha, i-AC kanye Amaphaneli okusabalalisa amandla e-DC, njll.; Kunamabhokisi okusabalalisa amandla okufakwayo kwangaphandle esakhiweni, namabhokisi okusabalalisa amandla okwakha phansi; igagasi lamandla Izivikeli zokuhlinza zisetshenziselwa amagridi kagesi wezimboni ane-low-voltage (220/380VAC) kanye namagridi kagesi womphakathi; ezinhlelweni zamandla, asetshenziselwa kakhulu ukufaka amandla ezigaba ezintathu noma okukhiphayo kuphaneli yokuphakelwa kwamandla egunjini lokulawula eliyinhloko legumbi lokuzenzekelayo kanye nesiteshi esincane. Ifanele izinhlelo ezihlukahlukene zokuphakela amandla kagesi e-DC, njengalezi: iphaneli yokusabalalisa amandla e-DC. ; Imishini kagesi ye-DC; Ibhokisi lokusabalalisa amandla e-DC; iKhabhinethi yesistimu yolwazi lwe-elekthronikhi; itheminali ephumayo yemishini yesibili yokunikezela kwamandla.⑵Isivikeli esiyisignali: isivikeli sesignali semvamisa ephansi, isivikeli sesignali samaza aphezulu, isivikeli sesiphakeli se-antenna, njll.Ububanzi bokusetshenziswa kwedivayisi yokuvikela umbani wesignali yenethiwekhi isetshenziselwa 10/100Mbps SWITCH, HUB, I-ROUTER nezinye izinto zenethiwekhi ukushaya kombani kanye nombani wokushaya kwe-electromagnetic pulse okudalwe ukuvikeleka kwe-overvoltage; ·Ukuvikelwa kokushintsha kwenethiwekhi yegumbi lenethiwekhi; ·Ukuvikelwa kweseva yegumbi lenethiwekhi; ·Igumbi lenethiwekhi elinye Ukuvikelwa kwempahla enokuxhumana kwenethiwekhi; · Ibhokisi le-24-port elihlanganisiwe lokuvikela umbani lisetshenziselwa ikakhulukazi ukuvikela okuphakathi kweziteshi eziningi zesignali kumakhabhinethi enethiwekhi ahlanganisiwe kanye namakhabhinethi okushintsha amagatsha. Izivikeli zokuhlinza zesignali. Amadivayisi okuvikela isignali yombani wevidiyo asetshenziswa kakhulu emishinini yesignali yevidiyo yephoyinti nephoyinti. Ukuvikelwa kwe-synergy kungavikela zonke izinhlobo zemishini yokudlulisa amavidiyo ezingozini ezibangelwa ukushaywa kombani kanye nogesi okhuphukayo ovela entanjeni yokudlulisa amasignali, futhi kuyasebenza nasekudlulisweni kwe-RF ngaphansi kwamandla kagesi ofanayo. ibhokisi lokuvikela lisetshenziselwa ikakhulukazi ukuvikela okumaphakathi kwemishini yokulawula efana namarekhodi evidiyo e-hard disk kanye nabasiki bevidiyo kukhabhinethi yokulawula edidiyelwe.


Isikhathi sokuthumela: Nov-25-2021