Eke agba NEMA G5 Melamine iko akwa laminate dabara adaba maka arc na-eguzogide ihe na switches
Nkọwa ngwaahịa
Ngwaahịa a bụ mpempe akwụkwọ laminated nke a na-eji akwa iko eletrical alkali na-enweghị ihe nkedo melamine resin site na ịpị ọkụ.Enwere ike iji ya dị ka ihe na-eguzogide arc na switches, akụkụ nhazi nke ngwa eletriki na ihe dịpụrụ adịpụ maka ngwa eletriki.
Atụmatụ
1.Good eletriki kwụsie ike n'okpuru elu iru mmiri;
2.High n'ibu ike n'okpuru elu okpomọkụ;
3.Moisture eguzogide;
4.Heat na-eguzogide;
5.Temperature nguzogide: ọkwa F
Nrube isi na ụkpụrụ:
Dabere na GB/T 1303.4-2009 Igwe ọkụ na-ekpo ọkụ ọkụ resin ụlọ ọrụ mmepụta ihe siri ike laminates - Nkebi 4: epoxy resin hard laminates.
Ọdịdị: elu kwesịrị ịdị larịị, nke na-enweghị afụ, olulu na wrinkles, ma a na-ahapụ ntụpọ ndị ọzọ na-adịghị emetụta ihe eji eme ihe, dị ka: ncha, ntinye, ntụpọ na ntụpọ ole na ole. A ga-egbutu ọnụ ya nke ọma, na Agaghị ewepụ ihu ngwụcha wee gbawaa.
Ngwa:
Kwesịrị ekwesị maka ụdị moto niile, ngwa eletriki, eletriki na mpaghara ndị ọzọ.
Ndekọ arụmọrụ isi
| Mba. | ITEM | UNIT | Uru INDEX | ||
| 1 | Njupụta | g/cm³ | 1.8-2.0 | ||
| 2 | Ọnụego nnabata mmiri | % | ≤3.0 | ||
| 3 | Ike ịgbagọ kwụ ọtọ | MPa | ≥200 | ||
| 4 | Ike mmetụta (ụdị-ọdịiche chapy) | KJ/m² | ≥25 | ||
| 5 | Ike eletrik kwụ ọtọ (na mmanụ nke 90 ℃ ± 2 ℃) | 1mm | KV/mm | ≥7.0 | |
| 2mm | ≥5.4 | ||||
| 3mm | ≥5.0 | ||||
| 6 | Parallel mmebi voltaji (na mmanụ nke 90 ℃ ± 2 ℃) | KV | ≥15 | ||
| 7 | Nguzogide mkpuchi | Nkịtị | Ω | ≥1.0×1010 | |
| Mgbe ịsachara maka awa 24 | ≥1.0×108 | ||||
| 8 | Nrụ ọkụ | Ọkwa | V-0 | ||
