FJH Grading Ring maka Insulator

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A na-ejikwa mgbanaka grading na akụrụngwa voltaji dị elu.Mgbanaka akara akara yiri mgbanaka corona, mana ha na-agbakọ insulators gburugburu karịa ndị nduzi.Ọ bụ ezie na ha nwekwara ike na-egbochi corona, isi ebumnuche ha bụ ibelata gradient nwere ike n'akụkụ ihe mkpuchi ahụ, na-egbochi ndakpọ ọkụ ọkụ.

Enwere ike gradient (ubi eletrik) n'ofe ihe mkpuchi abụghị otu, mana ọ kachasị elu na njedebe n'akụkụ electrode dị elu.Ọ bụrụ na etinyere voltaji zuru oke, insulator ga-agbaji wee bụrụ onye na-eduzi na njedebe ahụ na mbụ.Ozugbo akụkụ nke insulator na njedebe na-agbaji eletrik ma ghọọ onye na-eduzi, a na-etinye voltaji zuru ezu n'ogologo fọdụrụnụ, ya mere mmebi ahụ ga-esi ngwa ngwa na-aga n'ihu site na njedebe voltaji dị elu gaa na nke ọzọ, na flashover arc ga-amalite.Ya mere, insulators nwere ike iguzo nke ukwuu voltaji dị elu ma ọ bụrụ na ike gradient na elu voltaji ọgwụgwụ na-ebelata.

Mgbanaka grading na-agba gburugburu njedebe nke insulator n'akụkụ onye na-eduzi voltaji dị elu.Ọ na-ebelata gradient na njedebe, na-eme ka ọ dịkwuo ọbụna voltaji gradient n'akụkụ insulator, na-enye ohere iji mkpuchi dị mkpụmkpụ, dị ọnụ ala karịa maka voltaji enyere.Mgbanaka grading na-ebelata ịka nká na mmebi nke insulator nke nwere ike ime na njedebe HV n'ihi nnukwu ọkụ eletrik n'ebe ahụ.

Ụdị

Akụkụ (mm)

Arọ (kg)

L

Φ

fgyj 

FJH-500

400

Φ44

1.5

FJH-330

330

Φ44

1.0

FJH-220

260

Φ44 (Φ26)

0.75

FJH-110

250

Φ44 (Φ26)

0.6

FJH-35

200

Φ44 (Φ26)

0.6

FJH-500KL

400

Φ44 (Φ26)

1.4

FJH-330KL

330

Φ44 (Φ26)

0.95

FJH-220KL

260

Φ44 (Φ26)

0.7

FJH-110KL

250

Φ44 (Φ26)

0,55

 


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