Lisebelisoa tsa Motlakase oa Motlakase o Phahameng ka ho Fetisisa li Lokela ho Boloka Insulation e Ntle Nakong ea Ts'ebetso, Kahoo Letoto la Liteko tsa Insulation li Lokela ho Etsoa ho tloha Tšimolohong ea Tlhahiso ea Lisebelisoa.Liteko tsena li kenyelletsa: Liteko tsa Raw Material Ts'ebetsong ea Tlhahiso, Liteko tse Hare ha Ts'ebetso ea Tlhahiso, Liteko tsa boleng ba Sehlahisoa le Fektheri, Sebelisa Liteko tsa ho Kenyeletsoa Setsing, Le Liteko tsa Thibelo ea Insulation Bakeng sa Tšireletso le Ts'ebetso nakong ea Ts'ebeliso.Bopaki ba Lisebelisoa tsa Motlakase le Liteko tsa Thibelo ke liteko tse peli tsa bohlokoa ka ho fetisisa.Rephaboliki ea People's Republic of China Khoutu ea Indasteri ea Motlakase le Khoutu ea Naha: DL/T 596-1996 "Mekhoa ea Thibelo ea Teko ea Lisebelisoa tsa Motlakase" Le GB 50150-91 "Litlhaloso tsa Teko ea Phetoho ea Sesebelisoa sa Motlakase" Hlalosa Litaba le Litlhaloso tsa Teko ka 'ngoe.
2. Insulation Preventive Teko
Teko ea Thibelo ea Insulation ea Lisebelisoa tsa Motlakase Ke Mohato oa Bohlokoa ho netefatsa Ts'ebetso e Sireletsehileng ea Lisebelisoa.Ka mor'a Tlhahlobo, Boemo ba Insulation ba Thepa bo ka nkuoa, Kotsi ea Insulation e ka fumanoa ka nako, 'me Tšireletso e ka tlosoa.Haeba ho na le Bothata bo Tebileng, hoa Hlokahala ho Nchafatsa Thepa ho Qoba Litahlehelo Tse Ke keng tsa Lokisoa, joalo ka ho Khaoha ha Motlakase kapa Tšenyo ea Thepa e Bakiloeng ke ho Sekeha ha Insulation nakong ea Ts'ebetso.
Liteko tsa Thibelo ea Insulation li ka aroloa ka Mekhahlelo e 'Meli: E 'ngoe ke Teko e sa Senyeng Kapa Teko ea Sebopeho sa Insulation, e bolelang Likarolo tse fapaneng tsa Litšobotsi tse lekantsoeng ka matla a tlase kapa ka mekhoa e meng e ke keng ea senya Insulation, ho kenyeletsoa le ho lekanya Insulation Resigestant, Dielectric Loss Tangent, joalo-joalo Ebe U Etsa Hore na Insulation e na le Mefokolo.Liteko li bonts'itse hore mokhoa ona o na le thuso, empa o ke ke oa sebelisoa ho fumana ka ts'epahalo matla a motlakase a ts'ireletso.E 'ngoe Ke Teko e Senyang Kapa Teko ea Khatello.Voltage e sebelisitsoeng Tekong e phahame ho feta Voltage ea Ts'ebetso ea Thepa, 'me Litlhokahalo tsa Teko ea Insulation li thata haholo.Haholo-holo, ho na le Kotsi e Khōloanyane ea ho Hlahisa le ho Bokella Mefokolo, le ho etsa bonnete ba hore Insulation e na le Matla a itseng a Motlakase, ho kenyeletsoa DC Withstand Voltage, Communication Withstand Voltage, joalo-joalo. Tšenyo ho The Insulation.
3. Teko ea ho Fana ka Thepa ea Motlakase
Bakeng sa ho Kopana le Litlhoko tsa Boenjiniere ba ho Kenyeletsoa Motlakase le Liteko tsa Phetoho ea Lisebelisoa tsa Motlakase, le ho Khothaletsa Khothatso le Tšebeliso ea Mahlale a Macha bakeng sa Liteko tsa Phetoho ea Lisebelisoa tsa Motlakase, The National Standard GB 50150-91 "Litlhaloso tsa Teko ea Motlakase le Litlhaloso" ka ho Khetheha Litlhaloso tsa liteko tse fapaneng.Ho ekelletsa ho Liteko tse ling tsa Thibelo ea Insulation, Liteko tsa Phetoho ea Thepa ea Motlakase li boetse li kenyelletsa liteko tse ling tsa sebopeho, joalo ka Transformer DC Resistance le Teko ea Karohano, Liteko tsa Resistance ea Circuit Breaker Loop, jj.
4. Molao-motheo oa Motheo oa Teko ea Thibelo ea Insulation
4.1 Teko ea Teko ea ho hanyetsa Insulation Resistance ke Ntho e sebelisoang ka ho Fetisisa le e Molemo ka ho Fetisisa Tekong ea Insulation ea Lisebelisoa tsa Motlakase.Boleng ba Insulation Resistance e ka bonts'a ka nepo mefokolo ea Insulation, joalo ka Mongobo o Felletseng, Tšilafalo, Ho Cheseha ho Feteletseng le Botsofali.Thepa e sebelisoang ka ho Fetisisa Bakeng sa Teko ea Khanyetsano ea Insulation ke Teko ea Insulation Resistance Tester (Insulation Resistance Tester).
Li-Insulation Resistance Testers (Isolation Resistance Testers) Hangata li na le Mefuta e kang 100 Volts, 250 Volts, 500 Volts, 1000 Volts, 2500 Volts, Le 5000 Volts.The Insulation Resistance Tester e Lokela ho Sebelisoa Tumellanong le DL/T596 "Mekhoa ea Thibelo ea Teko ea Lisebelisoa tsa Matla".
4.2 Leakage Current Test
Voltage ea General DC Insulation Resistance Tester e Tlase ho Feta 2.5KV, E Tlase Haholo ho Feta Motlakase o sebetsang oa lisebelisoa tse ling tsa Motlakase.Haeba u nahana hore ho lekanya Voltage ea Insulation Resistance Tester e tlase haholo, o ka lekanya ho lutla ha hona joale ha lisebelisoa tsa motlakase ka ho eketsa motlakase o phahameng oa DC.Thepa e tloahelehileng e sebelisoang ho lekanya ho lutla ha hona joale ho kenyelletsa li-transformers tsa liteko tse phahameng tsa motlakase le lijenereithara tsa DC tse phahameng haholo.Ha lisebelisoa li na le mefokolo, ho lutla ha hona joale ka tlas'a motlakase o phahameng ho kholo haholo ho feta ka tlase ho matla a tlase, ke hore, khanyetso ea insulation tlasa motlakase o phahameng e nyane haholo ho feta e ka tlase ho matla a tlase.
Ha ho na Phapang e Ngata Pakeng Tsa Leakage Hajoale le Insulation Resistance ea Medical Standstand Voltage Tester Meaturing, empa Tekanyo ea Hona Joale ea Leakage e na le Litšobotsi tse Latelang:
(1) Teko ea Voltage e phahame haholo ho feta ea Insulation Resistance Tester.Mefokolo ea Insulation ka boeona e pepesoa ha bonolo, 'me mefokolo e meng ea Convergence ntle le ho kenella e ka fumanoa.
(2) Ho Lekanya Khokahano Pakeng Tsa Leakage Hona Joale le Voltage e Sebelisitsoeng e Thusa ho Hlahlobisisa Mefuta ea Mefokolo ea Insulation.
(3) Microampere E Sebelisitsoeng Bakeng sa Tekanyo ea Hona Joale ea Leakage e Nepahetse ho Feta Insulation Resistance Tester.
4.3 DC E mamella Teko ea Voltage
DC E mamella Teko ea Voltage e na le Ho feta
Puisano e Mamella Teko ea Voltage Ka linako tse ling e Etsa Hore Bofokoli bo Bang ba Insulation bo hlahelle haholoanyane.Ka hona, hoa hlokahala ho etsa liteko tsa ho hanyetsa insulation, sekhahla sa ho monya, ho lutla ha hona joale le tahlehelo ea dielectric pele ho teko.Haeba Sephetho sa Teko se Khotsofatsa, Teko ea Puisano e mamellang Voltage e ka etsoa.Ho seng joalo, e Lokela ho sebetsanoa le Nako, 'me Teko ea Puisano e mamellang Voltage e Lokela ho Etsoa ka mor'a hore sepheo se seng le se seng se tšoanelehe ho qoba tšenyo e sa hlokahaleng ea insulation.
4.5 Teko ea Dielectric Loss Factor Tgδ
The Dielectric Loss Factor Tgδ Ke E 'ngoe ea Lipheo tsa Motheo tse Bontšang Ts'ebetso ea Insulation.The Dielectric Loss Factor Tgδ E Bontša Tšobotsi ea Parameter ea Tahlehelo ea Insulation.E ka Fumaneha Ka Kakaretso Kakaretso ea Insulation ea Lisebelisoa tsa Motlakase tse Angoang ke ho koloba, ho senyeha, le ho senyeha, hammoho le Mefokolo ea Lehae ea lisebelisoa tse nyane.
Ho Bapisa Teko ea Meriana ea Meriana ea ho mamella Voltage ho Insulation Resistance le Liteko tsa Hona Joale tsa Leakage, The Dielectric Loss Factor Tgδ E na le Melemo e Bohlokoa.Ha e amane ka letho le Voltage ea Teko, boholo ba sampole ea liteko le lintlha tse ling, 'me ho bonolo haholoanyane ho khetholla phetoho ea insulation ea lisebelisoa tsa motlakase.Ka hona, Dielectric Loss Factor Tgδ Ke E 'ngoe ea Liteko tsa Bohlokoa ka ho Fetisisa Bakeng sa Teko ea Insulation ea Lisebelisoa tsa Motlakase tse Phahameng ka ho Fetisisa.
The Dielectric Loss Factor Tgδ E ka ba Molemo ho Fumana Mefokolo e Latelang ea Insulation:
(1) Mongobo;(2) Ho Kena ka The Conductive Channel;(3) The Insulation e na le Li-bubble tsa moea tse sa lefelloeng, 'me The Insulation Delaminates And Shells;(4) The Insulation e Silafetse, e Senyehile, 'me ea Tsofala.
Teko ea Meriana ea Meriana ea Matla a Matla
Nako ea poso: Feb-06-2021
