13KN PW-33-Y High Voltage Pin Type Porcelain Insulator
Nkọwa ngwaahịa
Insulator pin bụ ihe eji akwado ma ọ bụ kwụsịtụ waya na iji mepụta mkpuchi eletrik n'etiti ụlọ elu na waya [1].Ụdị pin pin seramiiki insulator poselin akụkụ na nkedo ígwè na-ejikọta ọnụ na ciment nrapado, na elu nke poselin akụkụ a na-ekpuchi elu nke glaze ka mma mkpuchi arụmọrụ nke insulator.
Ihe mkpuchi ga-enwe ike mkpuchi zuru oke na ike igwe.N'oge a na-arụ ọrụ, ndị insulators agaghị egbochi ọrụ nke voltaji na-arụ ọrụ na n'elu voltaji, ma nweekwa nguzogide zuru oke na mmebi nke adịghị ọcha kemịkal, ma nwee ike ime mgbanwe na mmetụta nke mgbanwe okpomọkụ na gburugburu ebe obibi.
Arụmọrụ ngwaahịa
Njirimara ndị bụ isi nke insulators pin gụnyere eletriki, igwe na ihe ọkụ.Na mgbakwunye, enwere nguzogide gburugburu ebe obibi na iguzogide ịka nká na ihe ndị ọzọ.
(1) Ọrụ eletriki: A na-akpọ mwepu na-emebi ihe n'akụkụ ebe mkpuchi ahụ, na njirimara flashover bụ isi ọrụ eletriki nke ndị na-ekpuchi ihe.Maka ọkwa voltaji dị iche iche, ndị insulators nwere ihe achọrọ nnabata voltaji dị iche iche, gụnyere ike ntachi obi na ọkụ ọkụ mmiri, nnabata voltaji ọkụ, ọkụ ọkụ na-ebipụ ikike voltaji, yana nnabata voltaji arụ ọrụ.Iji zere ndakpọ n'oge arụ ọrụ, voltaji mmebi nke insulator dị elu karịa voltaji flashover.N'ime ule ụlọ ọrụ mmepụta ihe, ụdị nkwụsịtụ nke mkpuchi mkpuchi na-agakarị site na nyocha ọkụ, ya bụ, a na-abawanye voltaji dị elu iji mee ka ọkụ ọkụ na-emekarị n'elu mkpuchi mkpuchi, ma na-echekwa ruo oge ụfọdụ iji hụ ma ọ gbajiri.Ụfọdụ ihe mkpuchi kwesịrị ịga ule corona, nnwale nnyonye anya redio, nnwale mwepu akụkụ na ule ọnwụ dielectric.Ike eletriki nke insulators na mpaghara elu dị elu na-ebelata n'ihi mbelata nke njupụta ikuku, ya mere a ga-abawanye voltaji na-eguzogide ha mgbe a gbanwere na ọnọdụ ikuku ọkọlọtọ.Igwe ọkụ na-egbuke egbuke nke insulators emetọọ mgbe mmiri na-emetụta ha dị obere karịa voltaji ọkụ ọkụ ha kpọrọ nkụ na mmiri.Ya mere, mkpuchi kwesịrị ikesi ike ma ọ bụ mmetọ na-eguzogide insulators kwesịrị iji na mmetọ ebe, na creepage anya (nha nke creepage anya ka gosiri voltaji) kwesịrị ịdị elu karịa nke nkịtị insulators.E jiri ya tụnyere AC insulators, DC insulators nwere adịghị mma eletrik nkesa, adsorption nke mmetọ ahụ na electrolysis, obere flashover voltaji, na n'ozuzu chọrọ pụrụ iche structural imewe na ibu creepage anya.
Ntụtụ Ụdị Poselin Insulator PW-33-Y | ||
ụdị | PW-33-Y | |
Akụkụ | ||
Dayameta nke shei | mm | 220 |
Ogologo | mm | 260 |
Ebe dị anya creepage | mm | 1000 |
Net arọ, ihe dị ka | kg | 10.8 |
Ihe ngosi eletrik | ||
Ụdị voltaji ngwa | kv | 35 |
ugboro ike mmiri na-eguzogide voltaji | kv | 85 |
ike ugboro akọrọ na-eguzogide voltaji | kv | 110 |
Critical mkpali flashover voltaji, nti | kv | 190 |
Critical mkpali flashover voltaji, adịghị mma | kv | 200 |
Obere voltaji mgbapu ugboro ugboro | kv | 165 |
Nrụ ọrụ igwe | ||
Ike Cantilever | kn | 10 |
Ụbọchị voltaji mmetụta redio | ||
Nwalee voltaji RMS n'ala | kv | 22 |
Oke RIV na 1000kHz | μv | 100 |