FJH Grading Ring maka Insulator
Nkọwa:
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 | |||
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 |