Ho Fuputsa Likarolo tsa Motlakase o Motla oa DC 500V SPD Surge Arrester

Lefatšeng le ntseng le eketseha ka motlakase, lisebelisoa tsa motlakase le tsa elektronike li tobana le litšokelo tse sa khaotseng tse bakoang ke litšitiso tsa motlakase tse sa lebelloang tse ka bakang tšenyo e khōlō le tšitiso ea ts'ebetso.Lits'oaruoa tsa Motlakase o TlaaseE hlaha e le bahlokomeli ba bohlokoa ba lits'ebetso tsa motlakase, e fanang ka ts'ireletso ea bohlokoa khahlano le li-spikes tsa motlakase tsa nakoana le maqhubu a ka senyang lisebelisoa tse bobebe hanghang. Lisebelisoa tsena tse tsoetseng pele li sebetsa e le litšitiso tse tsoetseng pele, tse thibelang le ho tsamaisa matla a mangata a motlakase hole le meaho ea bohlokoa, ka tsela eo li boloka bots'epehi le ts'ebetso ea likhomphutha, mechini ea indasteri, lits'ebetso tsa likhokahano le lisebelisoa tsa elektroniki tsa bolulo.

E sebetsa libakeng tse fapaneng tsa motlakase, hangata libakeng tse nang le motlakase o tlase joalo ka 500V DC, li-surgeon li sebelisa mahlale a tsoetseng pele ho bona le ho fokotsa mathata a ka bang kotsi a motlakase ka har'a milliseconds. Ka ho monya, ho tiisa, kapa ho khelosa matla a mangata a motlakase, lisebelisoa tsena li thibela ho senyeha ha lisebelisoa tse kotsi, ho fokotsa litšenyehelo tsa tlhokomelo, le ho ntlafatsa ts'epahalo ea sistimi ka kakaretso. Ho tloha ho sireletsa lisebelisoa tsa bongaka tsa maemo a holimo lipetlele ho isa ho ts'ireletso ea lits'ebetso tsa bohlokoa tsa taolo ea liindasteri le lisebelisoa tsa elektroniki tsa lapeng, li-voltage tse tlase li emela tharollo ea bohlokoa ea theknoloji sechabeng sa rona sa sejoale-joale se itšetlehileng ka motlakase, se netefatsang ts'ebetso e tsoelang pele le ho thibela ts'enyo ea motlakase e ka bang theko e phahameng le e sitisang.

Range ea Tšireletso ea Voltage

Li-Surge Surge li etselitsoe ho sebetsa ka har'a mekhahlelo e itseng ea ts'ireletso ea motlakase, hangata li sebetsana le lits'ebetso tse tlase tsa motlakase ho tloha ho 50V ho isa 1000V AC kapa DC. Ts'ebetso ena e fapaneng e ba lumella ho sireletsa lisebelisoa tse ngata tsa motlakase le tsa elektroniki liindasteri le lits'ebetso tse fapaneng. Bokhoni ba sesebelisoa ba ho laola phapang ea motlakase bo netefatsa tšireletso e felletseng khahlano le ho feto-fetoha ho honyane le ho phahama ha matla a motlakase. Ka ho laola ka nepo moeli oa motlakase, li-surge arresters li thibela tšenyo ea lisebelisoa ha li ntse li boloka tšebetso e nepahetseng ea motlakase.

Nako e Fetang ea Karabelo

E 'ngoe ea lintlha tsa bohlokoa ka ho fetesisa tsa "low voltage surge arrester" ke nako ea eona ea karabelo ea nakoana e potlakileng haholo. Lisebelisoa tsa sejoale-joale tsa ts'ireletso li ka sebetsa le ho tsamaisa ts'ebetso ea motlakase e ka bang kotsi ka har'a li-nanoseconds, hangata e ka tlase ho li-nanoseconds tse 25. Karabelo ena e potlakileng ea lehalima e netefatsa hore lisebelisoa tse bobebe tsa elektroniki li sirelelitsoe ho li-spikes tsa motlakase tse senyang pele li ka baka tšenyo leha e le efe e bohlokoa. Mochine o arabelang ka potlako o sebelisa mahlale a tsoetseng pele a semiconductor joalo ka metal oxide varistors (MOVs) le li-tubes tse ntšang khase ho bona hang-hang le ho khelosa matla a mangata a motlakase.

Sesupo sa Boipheliso le Boinyenyefatso

Li-surgeons tse tsoetseng pele li kenyelletsa mahlale a ho ipholisa a li lumellang ho boloka matla a ts'ireletso le kamora liketsahalo tse ngata tsa ho buoa. Lisebelisoa tsena tse tsoetseng pele li sebelisa lisebelisoa tse khethehileng le melao-motheo ea moralo e ka tsamaisang khatello ea kelello ka hare le ho fokotsa ho senyeha ha ts'ebetso. Lintho tse ngata tsa morao-rao tse thibelang ho surge li kenyelletsa matšoao a hahelletsoeng kapa lisebelisoa tsa ho beha leihlo tse fanang ka matšoao a hlakileng ha matla a ts'ireletso a sesebelisoa a fokotsehile haholo. Ts'ebetso ena e netefatsa hore basebelisi ba ka khutlisa mochini o ts'oaroang pele o hloleha ka botlalo, ho thibela ho ba kotsing ho sa lebelloang ha lisebelisoa. Mochini oa ho iphekola hangata o kenyelletsa mahlale a tsoetseng pele a metal oxide varistor (MOV) a ka tsamaisang khatello ea motlakase le ho boloka ts'ebetso e tsitsitseng ho pholletsa le liketsahalo tse ngata tsa ho buuoa.

Surge Current Withstand Capacity

Lits'oants'o tsa surge li etselitsoe ho mamella maemo a ntseng a eketseha, a lekantsoeng ka li-kiloamperes (KA). Lisebelisoa tsa boemo bo holimo li ka sebetsana le maqhubu a matla ho tloha ho 5 KA ho isa ho 100 KA, ho latela ts'ebeliso le moralo o itseng. Matla ana a matla a ho mamella a etsa bonnete ba hore motho ea ts'oereng motlakase o khona ho laola ka nepo litšitiso tse feteletseng tsa motlakase, ho kenyelletsa le tse bakiloeng ke ho otla ha lehalima, ho fetoha ha gridi ea motlakase, kapa ho sitisoa ho hoholo ha sistimi ea motlakase. Matla a ho mamella a ntseng a eketseha a hlahisoa ke likarolo tse ka hare tse tsoetseng pele joalo ka lisebelisoa tse khethehileng tsa semiconductor, litsela tse nepahetseng tsa boenjiniere, le litsamaiso tse tsoetseng pele tsa taolo ea mocheso. Likarolo tsena tsa moralo li lumella sets'oants'o sa surge hore se felise matla a maholo a motlakase ka potlako ntle le ho senya ts'ebetso ea eona ea nako e telele ea ts'ireletso kapa ho baka tšenyo ea bobeli lits'ebetsong tsa motlakase tse hokahaneng.

Matla a ho Monya Matla

Li-surge arresters li entsoe ka bokhoni bo boholo ba ho monya matla, bo lekantsoeng ka li-joules. Ho ipapisitse le mofuta o ikhethileng le ts'ebeliso, lisebelisoa tsena li ka monya matla a ts'ebetso ho tloha ho 200 ho isa ho 6,000 joules kapa ho feta. Litekanyetso tse phahameng tsa joule li bonts'a bokhoni bo boholo ba ts'ireletso, bo lumellang sesebelisoa hore se mamelle liketsahalo tse ngata tsa ho buoa ntle le ho senya ts'ebetso ea sona ea ts'ireletso. Mochini oa ho monya matla hangata o kenyelletsa lisebelisoa tse ikhethileng tse ka senyang matla a motlakase ka potlako joalo ka mocheso, ho o thibela ho ata ka sistimi ea motlakase le ho senya lisebelisoa tse hoketsoeng.

Mekhoa e Mengata ea Tšireletso

Lits'oants'o tse tsoetseng pele tsa motlakase o tlasefana ka tšireletso e felletseng mefuteng e mengata ea motlakase, ho kenyelletsa:
- Mokhoa o tloaelehileng (oa ho se nke lehlakore)
- Mokhoa o tloaelehileng (ho ea fatše)
- Mokhoa o fapaneng (pakeng tsa li-conductor)
Ts'ireletso ena ea mefuta e mengata e netefatsa tšireletso e felletseng khahlano le mefuta e fapaneng ea litšitiso tsa motlakase, e sebetsanang le litsela tse fapaneng tse ka bang teng tsa phatlalatso. Ka ho sireletsa mekhoa e mengata ka nako e le 'ngoe, lisebelisoa tsena li fana ka mekhoa ea ts'ireletso e akaretsang bakeng sa litsamaiso tse rarahaneng tsa motlakase le tsa elektroniki.

Mocheso le Tikoloho ea Tikoloho

Li-surges tsa boemo bo phahameng li etselitsoe ho mamella maemo a thata a tikoloho. Ka tloaelo li na le litekanyetso tsa mocheso ho tloha ho -40?C ho ea +85?C, ho netefatsa ts'ebetso e tsitsitseng ho pholletsa le libaka tse fapaneng tsa ts'ebetso. Ho feta moo, lisebelisoa tsena li na le mekotla e tiileng e sireletsang likarolo tsa ka hare ho lerōle, mongobo le khatello ea kelello. Liaparo tse khethehileng tsa conformal le lisebelisoa tse tsoetseng pele li matlafatsa nako e telele, li etsa hore li tšoanelehe bakeng sa lisebelisoa tsa indasteri, tsa khoebo le tsa bolulo.

Bokhoni ba ho Boha le bo Hole

Lits'oants'o tsa sejoale-joale li kenyelletsa mahlale a tsoetseng pele a ho lekola a nolofalletsang ho latela maemo ka nako ea nnete. Mefuta e mengata e na le matšoao a LED a bonts'ang boemo ba ts'ebetso, mekhoa e ka bang teng ea ho hloleha, le matla a setseng a ts'ireletso. Lisebelisoa tse ling tse tsoetseng pele li fana ka bokhoni ba ho beha leihlo hole ka li-interface tsa dijithale, tse lumellang tlhahlobo e tsoelang pele ea ts'ebetso ea ts'ireletso ea ts'ireletso. Likarolo tsena tsa ho beha leihlo li thusa ho lokisoa, ho thusa basebelisi ho tseba ho senyeha ho ka bang teng pele ho mathata a maholo.

Moralo oa Compact le Modular

Lisebelisoa tsa mehleng ea kajeno li entsoe ka bokhoni ba sebaka le ho tenyetseha kelellong. Lintlha tsa bona tsa sebopeho sa komporo li lumella ho hokahana ka mokhoa o se nang moeli ho liphanele tsa motlakase tse teng, liboto tsa kabo, le lihokelo tsa lisebelisoa. Meralo ea modular e thusa ho kenya habonolo, ho e nchafatsa le ho ntlafatsa sistimi. Mefuta e mengata e ts'ehetsa ho hlongoa ha seporo sa DIN, lits'oants'o tse tloaelehileng tsa motlakase, 'me e fana ka likhetho tse fapaneng tsa khokahano, e netefatsang hore e tsamaellana le meaho e fapaneng ea sistimi ea motlakase.

Kobamelo le Setifikeiti

Li-surgeon tsa boleng bo holimo li etsa liteko tse matla le lits'ebetso tsa ho fana ka setifikeiti, ho latela litekanyetso tsa machaba tse kang:
- IEC 61643 (Litekanyetso tsa Khomishene ea Machabeng ea Electrotechnical)
- IEEE C62.41 (Institute of Electrical and Electronics Engineers likhothaletso)
- UL 1449 (Litekanyetso tsa polokeho ea Underwriters Laboratories)
Lisetifikeiti tsena li netefatsa ts'ebetso ea sesebelisoa, ts'epahalo, le ts'ireletso ea ts'ireletso. Ho lumellana ho etsa bonnete ba hore li-surgeons li finyella litlhoko tse thata tsa indasteri le ho fana ka tšireletso e tšepahalang ho pholletsa le mekhoa le lisebelisoa tse fapaneng tsa motlakase.

Qetello

Lits'oaruoa tsa Motlakase o Tlaaseemela tharollo ea bohlokoa ea thekenoloji ho sireletsa lisebelisoa tsa rona tsa motlakase tse ntseng li tsoela pele ho rarahana. Ka ho kopanya mahlale a tsoetseng pele a semiconductor, boenjiniere bo nepahetseng, le maano a ts'ireletso a felletseng, lisebelisoa tsena li sireletsa lisebelisoa tse theko e phahameng le tse hlokolosi hore li se ke tsa sitisoa ke motlakase. Ha ts'epo ea rona ho litsamaiso tsa elektroniki e ntse e hola, bohlokoa ba ts'ireletso e matla ea ts'ireletso e ba ba bohlokoa le ho feta. Ho tsetela ho li-surges tsa boleng bo holimo ha se taba ea tekheniki feela, empa ke mokhoa oa leano oa ho boloka ts'ebetso e tsoelang pele, ho thibela ho senyeha ha lisebelisoa tse theko e boima, le ho netefatsa nako e telele ea litsamaiso tsa motlakase le tsa elektroniki ho pholletsa le liindasteri le lits'ebetso tse fapaneng.