Leakage Hajoale e bua ka Sejoale-joale se Thehiloeng ka Bohare bo Bohareng kapa Bokaholimo bo Ikemetseng Pakeng tsa Likarolo tsa Metal tse kentsoeng ho tsoa ho tse ling, kapa lipakeng tsa likarolo tse phelang le likarolo tse thehiloeng, ha ho se na sekoli ts'ebelisong ea motlakase.Ho US UL Standard, Leakage Hajoale Ke Hona Joale E ka Etsoang Ho Tsoa Karolong e Finyehang ea Lisebelisoa tsa Malapa ho Kenyelletsoa le Capacitive Coupling ea Hona Joale.Leakage Current E na le Likarolo tse peli, E 'ngoe Ke The Conduction Current I1 Ka The Insulation Resistance;E 'ngoe ke Phallo ka Matla a Ajoang The Current I2, The Capacitive Reactance Of The Latter is XC=1/2pfc e Inversely Proportional to the Power Frequency,' me The Distributed Capacitance Hajoale E Eketseha ka Keketso ea Frequency, Kahoo Leakage ea Hona Joale. E Eketseha Ka Keketseho ea Matla a Matla.Mohlala: Ho Sebelisa Thyristor Ho Fana ka Matla, Harmonic ea Eona Boima ba Leqhubu le Eketsa Leakage Hajoale.
Haeba Teko e Laoloang ke Lenaneo la Leakage Current E lekola Mosebetsi oa Insulation oa Potoloho Kapa Sistimi, Hona Joale E kenyelletsa Ntho e 'ngoe le e 'ngoe e Fetang ka Thepa ea Insulating.
Ho ekelletsa ho Karolo ea Hona Joale e Phallang Lefatšeng (Kapa Karolo ea Conductive Kantle ho Potoloho), E boetse e Lokela ho Kenyelletsa Seo Hona Joale se Phallang Lefatšeng ka Lisebelisoa tsa Capacitive tse Potolohong Kapa Sistimi (Bokhoni bo Ajoang bo ka nkuoa e le Lisebelisoa tsa Capacitive).Wiring e Telele e Tla Bopa Phallo e Khōloanyane ea Bokhoni 'me E Eketse The Leakage Current.Sena se Lokela ho ba Hlokomelo Haholo-holo tsamaisong e se nang motheo.
Molao-motheo oa ho lekanya ho lutla ha hona joale o ts'oana le ho lekanya khanyetso ea insulation.Ho lekanya Insulation Resistance Ha e le hantle ke mofuta oa ho lutla ha hajoale, empa ho hlahisoa ka mokhoa oa ho hanyetsa.Leha ho le joalo, Tekanyo e Tloaelehileng ea Leakage Current e sebetsa Voltage ea Puisano, Kahoo Leakage Current E Lekanyetsoa.
Karolo ea Hona Joale e na le Capacitive Weight Hajoale.
Nakong ea Tlhahlobo ea Motlakase, Bakeng sa ho boloka lisebelisoa tsa liteko le ho hlahloba matšoao a tekheniki ho ea ka Melao, ho boetse hoa hlokahala ho lumela hore matla a phahameng a motlakase a sa senyeng lisebelisoa tse tlas'a teko (Insulation Material) Phallela ka Thepa e Tlas'a Teko (Thepa ea Insulation)* Boleng bo Boholo ba Hona Joale, Ena ea Hona Joale ka Kakaretso e Bitsoa Leakage ea Hona Joale, Empa Mokhoa ona o Sebelisoa Feela Liketsahalong tse Ipehileng Ka holimo.Ka kopo Hlokomela Phapano.
Lenaneo le Laoloang la Leakage Current Tester Ha e le hantle ke Potoloho ea Motlakase Kapa Lisebelisoa tse Phallang Karolong ea Insulation Ntle le Litšitiso le Voltage e Sebelisitsoeng.
Hona joale.Ka hona, Ke E 'ngoe ea Lipontšo Tsa Bohlokoa Ho Lekanya The Insulation Of Electrical Appliances,' me Ke Letšoao la Pele la Mosebetsi oa Tšireletso ea Sehlahisoa.
Boloka The Leakage Current At A Small Value, E Feleng Karolo ea Bohlokoa Mosebetsing oa Polokeho oa Lihlahisoa tse Tsoelang Pele.
Teko e ka Lekang ea Leakage ea Hona joale e sebelisetsoa ho lekanya ho lutla ha hona joale ho sa amaneng le ts'ebetso e hlahisoang ke ts'ebetso ea phepelo ea motlakase (kapa phepelo e 'ngoe ea motlakase) ea sesebelisoa sa motlakase ka Insulation kapa Impedans e ajoang ea parameter, mme ho kenella ha eona ho ts'oara ho etsisa ts'ebetso ea motho. 'Mele.
Leakage Current Checker E entsoe ka Phetoho ea Impedans, Range Conversion, AC-DC Conversion, Katoloso, Lisebelisoa tse Bontšang, jj. Ba bang ba boetse ba na le Tlhokomelo ea Hona Joale, Lipotoloho tsa Alamo ea Leseli le Teko ea Lisebelisuoa tsa Kemiso ea Motlakase, 'me Lisebelisoa Tsa Bona li Bontša Lisebelisuoa Ka mefuta e 'meli ea Analog le Digital.
Seo ho thoeng ke Touch Current, ka bokhuts'oane, se bua ka Hona Joale e Phallang ka Karolo ea Metal Touchable ea sesebelisoa ka 'mele oa motho ho ea karolong e fatše kapa karolo e ka amang.Bakeng sa sena, re tlameha ho e sebelisa ha re hlahloba potoloho ea 'mele oa motho, parallel Voltmeter, le potoloho ea simulation ea' mele oa motho e na le lipotoloho tse fapaneng tsa 'mele oa motho ho latela melaoana e fapaneng ea polokeho ea sehlahisoa.
Ho na le Mefuta e mene ea ho lutla ha hajoale: Semiconductor Component Leakage Hajoale, Phatlalatso ea Matla a Leakage Hajoale, Capacitor Leakage Hajoale le Filter Leakage Hajoale.
Lebitso la Sechaena: Leakage Current;Lebitso la kantle ho naha: Leakage Current
1 Leakage ea Hona Joale ea Likarolo tsa Semiconductor
2 Matla a Leakage Hajoale
3 Capacitor Leakage Hajoale
4 Sefa Leakage Current
1. Leakage Current Of Semiconductor Components
Nako e Nyane Hajoale e Phallang ka PN Junction ha e tima.Ha DS e Behiloe Pele ho Bias 'me GS e Reverse Bias, Ka mor'a hore Channel Conductive e Buloe, Hona joale e Tla Phalla ho tloha D ho ea ho S. Empa Ha e le hantle, ka lebaka la ho ba teng ha li-electrone tsa mahala, li-electrone tsa mahala li khomaretsoe ho SIO2 le N+, e bakang. DS Ho Leak Hona Joale.
2. Matla Leakage Current
E le ho Fokotsa Tšitiso ho Phepelo ea Matla a ho Fetola, Ho ea ka Tekanyetso ea Sechaba, Potoloho ea Filter ea EMI e tlameha ho kenngoa.Ka lebaka la Khokahano ea Potoloho ea EMI, ho na le Nako e Nyenyane ho ea fatše ka mor'a hore phepelo ea matla a switjha e hoketsoe ho Phepelo ea Motlakase, Eo e Leng Leakage Hajoale.Haeba e sa Thehiloe, Shell ea Khomphutha e tla ba le Voltage ea 110 Volts ho ea fatše, 'me e tla ikutloa e le lerootho ha e angoa ka letsoho, e tla ama ts'ebetso ea komporo hape.
3. Capacitor Leakage Current
Capacitor Medium e ke ke ea ba e Ntle ho Non-Conductivity.Ha Capacitor e sebelisoa ka DC Voltage, Capacitor e tla ba le Leakage Current.Haeba Leakage ea Hona joale e Le Holo Haholo, Capacitor E Tla Senngoa Ke Mocheso.Ho phaella ho Electrolytic Capacitors, The Leakage Current Of Other Capacitors E nyenyane Haholo, Kahoo The Insulation Resistance Parameter E Sebelisoa Ho Bontša Tšebetso ea Hae ea Insulation;'Me The Electrolytic Capacitor e na le Leakage e Khōlō ea Hona joale, kahoo The Leakage Current e sebelisetsoa ho bontša ts'ebetso ea eona ea ho itšireletsa (e lekanang le bokhoni).
Ho sebelisa Voltage e Ekelitsoeng ea DC ho Capacitor ho tla hlokomela hore ho tjhaja hona joale ho fetoha haholo, ebe ho fokotseha ha nako.Ha e Fihla Boleng bo itseng ba ho Qetela, Boleng ba ho Qetela ba Hona Joale bo Finyellang Boemo bo tsitsitseng haholoanyane bo bitsoa Leakage Current.
Ea bone, Filter Leakage Current
Tlhaloso ea Leakage Hajoale Ea Setlhopha sa Phepelo ea Matla ke: Hona Joale Ho Tloha Nyeoe ea Sesefa ho isa pheletsong e sa reroang ea Mohala o Kenang oa Puisano Tlas'a Voltage e Eketsehileng ea Puisano.
Haeba Boema-kepe Bohle ba Filter bo kentsoe ka ho Felletseng ho Tloha Ntlong, Boleng ba ho Lutla ha Hajoale bo ipapisitse le ho Lutla ha Hona Joale ha Common-Mode Capacitor CY, ke hore, haholo-holo ho ipapisitse le Bokhoni ba CY.
Hobane Filter Leakage Hajoale e Amana le Tšireletseho ea Motho, Linaha Tsohle Lefatšeng li na le Melao e thata ho Eona: Bakeng sa Phepelo ea Matla a 220V/50Hz Communication Grid, Leakage Hajoale ea Sesefa sa Lerata hangata e Hlokahala ho ba ka tlase ho 1mA.
Nako ea poso: Feb-06-2021