P-70 Porcelain Post Insulator

ʻO ka wehewehe pōkole:

ʻO ka post insulator kahi mana insulation kūikawā hiki ke hana i kahi hana koʻikoʻi i ka laina hoʻouna ma luna.I nā makahiki mua, ua hoʻohana nui ʻia nā pou insulators no nā pou kelepona, i hoʻomohala mālie ʻia e kau i ka nui o nā insulators e like me ka hoʻokuʻu ʻana ma ka hopena o ka hale kiaʻi pili uea kiʻekiʻe e hoʻonui i ka mamao creepage.Hana ʻia lākou me ka silica gel a i ʻole ka ceramic, a ua kapa ʻia lākou he insulators.
Hoʻohana ʻia ka insulator laina laina kiʻekiʻe ma ke ʻano he insulation a me ke alakaʻi kākoʻo i ka hoʻoili uila kiʻekiʻe a me ka laina hāʻawi.ʻO ka huahana he hale nonbreakdown a loaʻa iā ia nā pōmaikaʻi o ka ikaika mechanical kiʻekiʻe, ka hana insulation ikaika a me ke kūpaʻa maikaʻi o ka pollution.Loaʻa i ka insulator ka maikaʻi o ka hana palekana a hilinaʻi, mālama maʻalahi, ola lōʻihi a me ke kumu kūʻai haʻahaʻa.


Huahana Huahana

Huahana Huahana

Wehewehe Huahana

ʻO ka post insulator kahi mana insulation kūikawā hiki ke hana i kahi hana koʻikoʻi i ka laina hoʻouna ma luna.I nā makahiki mua, ua hoʻohana nui ʻia nā pou insulators no nā pou kelepona, i hoʻomohala mālie ʻia e kau i ka nui o nā insulators e like me ka hoʻokuʻu ʻana ma ka hopena o ka hale kiaʻi pili uea kiʻekiʻe e hoʻonui i ka mamao creepage.Hana ʻia lākou me ka silica gel a i ʻole ka ceramic, a ua kapa ʻia lākou he insulators.
ʻO ka insulator ma nā laina hoʻouna ma luna me ʻelua kuleana kumu, ʻo ia hoʻi ke kākoʻo uea a pale i ke kua o kēia manawa, pono e hōʻoia ʻia kēia mau hana ʻelua, ʻaʻole pono ka insulator e hoʻololi ma muli o ke kaiapuni a me nā kūlana uila e alakaʻi i ka haki a me ka hāʻule ʻana o ka flashover, a i ʻole e nalowale ka insulator. , e hōʻino i ka laina holoʻokoʻa o ka hoʻohana a me ke ola hana.

hana

1. ʻO nā mea hoʻolale post e like me nā ʻōlelo o GB8287.1 "Nā Kūlana ʻenehana no nā Insulators Post Porcelain High Voltage" a me GB12744 "Pollution Resistant Outdoor Bar Post Porcelain Insulators".Hoʻokō pū ia me nā koi o ka International standard IEC168, Nā hoʻāʻo ma ka Ceramic a i ʻole aniani Post Insulators no ka hoʻohana ʻana i loko a me waho i nā ʻōnaehana me nā Voltages nominal ma luna o 1000 V, a me IEC publication 815, Nā alakaʻi no ke koho ʻana i nā Insulators ma lalo o nā kūlana pollution.

2, he kiʻekiʻe ka ikaika insulator mechanical, hoʻopuehu liʻiliʻi, palekana a hilinaʻi ka hana.

3, insulator haʻahaʻa wela mechanical hana maikaʻi.
I mea e ho'āʻo ai i ka cryogenic mechanical waiwai o ka huahana, ka zSW1-110/4 insulator ua ho'āʻo 'ia i loko o ka cryogenic keena hana o ka Institute o Water Resources, Songliao Water Conservancy Commission, e simulate i ka hoʻololi o waho wela i ka hooilo.Ma hope o kekahi mau pōʻai wela, ua hoʻāʻo ʻia nā kristal hoʻāʻo no ka hāʻule ʻole ʻana i ka wela haʻahaʻa.Hōʻike nā hopena hoʻāʻo ʻaʻohe loli koʻikoʻi o ka hiki ʻole o ka piʻo ʻana o nā insulators ma -40 ℃ ke hoʻohālikelike ʻia me kēlā ma ke ana wela.

4. Keakea lekiō haʻahaʻa.
Hiki i kahi insulator me ka volta helu o 550kV ke hoʻopuka i ka hoʻopili lekiō ʻaʻole i ʻoi aku ma mua o 500μV ma 1.1 mau manawa o ka nui o ka volta hana hana, ʻaʻohe corona ʻike ʻia i ka pō māmā, a hiki i ka 450kV ʻike ʻia.

P-70 Porcelain Post Insulator (6)


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