China FR5/Epgc204 iko akwa mkpuchi mpempe akwụkwọ
Nkọwa ngwaahịa
Ngwaahịa a na-laminated site na elu okpomọkụ na elu mgbali na electrician jiri alkali free iko eriri ákwà impregnated na pụrụ iche epoxy resin, ọ bụ ọkwa F okpomọkụ iguzogide ikpuchi material.It nwere elu n'ibu Njirimara n'okpuru ọkara okpomọkụ, na ike eletriki arụmọrụ n'okpuru elu okpomọkụ. .Ọ na-adabara na-eji ígwè ọrụ, eletriki na electronic dị ka elu mkpuchi components.It nwere elu n'ibu ike, thermal ala n'ibu ike, ọkụ na-eguzogide, okpomọkụ na-eguzogide na iru mmiri na-eguzogide.
Nrube isi n'ụkpụrụ
Dabere na GB / T 1303.4-2009 eletriki thermosetting resin ụlọ ọrụ siri ike laminates - Nkebi 4: epoxy resin hard laminates, IEC 60893-3-2-2011 ihe mkpuchi - Igwe ọkụ na-ekpo ọkụ resin ụlọ ọrụ siri ike laminates - Nkebi 3-2 nke ihe onye ọ bụla. nkọwapụta EPGC204.
Atụmatụ
1.High n'ibu Njirimara n'okpuru midium okpomọkụ;
2.Good eletriki kwụsie ike n'okpuru elu okpomọkụ;
3.High Mechanical ike
4.High n'ibu ike n'okpuru elu okpomọkụ;
5.High okpomọkụ na-eguzogide;
6.High mmiri na-eguzogide;
7.Good machinability;
8.Temperature nkwụsị: ọkwa F;
9.Ọkụ na-egbochi ihe onwunwe: UL94 V-0
Ngwa
A na-eji maka igwe, eletriki, ngwa eletriki dị ka ihe mkpuchi, ma jiri ya na mmanụ transformer na gburugburu mmiri.
FR5 tụnyere FR4, na TG dị elu, thermosblity bụ ọkwa F (155 degrees), FR5 anyị agafeela ule nke EN45545-2: 2013 + A1: 2015: Ngwa ụgbọ oloko - Nchedo ọkụ nke ụgbọ okporo ígwè - Nkebi 2: Achọrọ maka omume ọkụ nke ihe na components.ma kwadoro yaCRRC,anyị na-amalite ịnye FR5 kaCRRCsite na 2020. Ọ bụrụ na ị nwere ajụjụ ọ bụla biko kpọtụrụ anyị.
Ndekọ arụmọrụ isi
| Mba. | ITEM | UNIT | Uru INDEX | ||
| 1 | Njupụta | g/cm³ | 1.8-2.0 | ||
| 2 | Ọnụego nnabata mmiri | % | ≤0.5 | ||
| 3 | Ike ịgbagọ kwụ ọtọ | Nkịtị | MPa | ≥380 | |
| 155 ± 2 ℃ | ≥190 | ||||
| 4 | Ike mkpakọ | kwụ ọtọ | MPa | ≥350 | |
| Yiri | ≥260 | ||||
| 5 | Ike mmetụta (ụdị chapy) | Ogologo oge enweghị oghere | KJ/m² | ≥147 | |
| 6 | Ike njikọ | N | ≥6800 | ||
| 7 | Ike ọdụdọ | Ogologo ụzọ | MPa | ≥320 | |
| Kehoraizin | ≥240 | ||||
| 8 | Ike eletrik kwụ ọtọ (na mmanụ nke 90 ℃ ± 2 ℃) | 1mm | KV/mm | ≥14.2 | |
| 2mm | ≥11.8 | ||||
| 3mm | ≥10.2 | ||||
| 9 | Parallel mmebi voltaji (1 min na mmanụ nke 90 ℃ ± 2 ℃) | KV | ≥40 | ||
| 10 | Ihe mgbasa dielectric (50Hz) | - | ≤0.04 | ||
| 11 | Nguzogide mkpuchi | Nkịtị | Ω | ≥1.0×1012 | |
| Mgbe ịsachara maka awa 24 | ≥1.0×1010 | ||||
| 12 | Ọkụ (UL-94) | Ọkwa | V-0 | ||
