FR5 Ike epoxy Glassfiber laminated mpempe akwụkwọ
Nkọwa ngwaahịa
Ngwaahịa a na-laminated site elu okpomọkụ na elu nsogbu na ọkụ eletrik eji alkali free iko eriri ákwà impregnated na pụrụ iche epoxy resin, ọ bụ ọkwa ọkwa F okpomọkụ na-eguzogide mkpuchi material.It nwere elu n'ibu Njirimara n'okpuru ọkara okpomọkụ, na mụ eletriki arụmọrụ n'okpuru elu okpomọkụ .O adabara eji n'ibu, eletriki na eletriki dị ka akwa mkpuchi mmiri.It nwere elu n'ibu ike, thermal ala n'ibu ike, ọkụ na-eguzogide, okpomọkụ na-eguzogide na iru mmiri na-eguzogide.
Nnabata na ụkpụrụ
Dabere na GB / T 1303.4-2009 eletriki thermosetting resin ulo oru siri ike laminates - Nkebi nke 4: epoxy resin hard laminates, IEC 60893-3-2-2011 insulating materials - eletriki thermosetting resin ulo oru ike laminates - Nkebi nke 3-2 nke ihe onye ọ bụla nkọwapụta EPGC204.
Njirimara
1.High n'ibu Njirimara n'okpuru midium okpomọkụ;
2.Good eletrik kwụsie ike n'okpuru nnukwu 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. Okpomọkụ na-eguzogide: ọkwa F, 155 ℃
9.Mgbe retardant aku: UL94 V-0
Ngwa
Eji maka n'ibu, eletriki, eletriki akụrụngwa dị ka mkpuchi ihe, na-eji na transformer mmanụ na mmiri gburugburu ebe obibi.
FR5 tụnyere FR4, TG dị elu, thermostablity bụ ọkwa F (155 ogo), FR5 anyị agafeela ule nke EN45545-2: 2013 + A1: 2015: Ngwa Railway - Nchedo ọkụ nke ụgbọ okporo ígwè-Part2: Ihe achọrọ maka omume oku nke ihe na ihe ndi ozo.ma kwadoro ya - CRRC, anyị na-amalite ịnye FR5 na CRRC site na 2020. Ọ bụrụ n’inwee ajụjụ ọ bụla biko kpọtụrụ anyị.
Isi arụmọrụ arụmọrụ
| MBA. | Nkebi | UNIT | AKWNDKWỌ AKWNDKWỌ | |
| 01 | Njupụta | g / cm | 1.8-2.0 | |
| 02 | Mmiri mmiri | % | <0,5 | |
| 03 | Ike kwụ ọtọ | Nkịtị | MPa | .380 |
| 150 ± 2 ℃ | .190 | |||
| 04 | Aghota mmetụta ike （Charpy ụdị） | KJ / m² | .33 | |
| 05 | Aghota shiee ike | MPa | ≥30 | |
| 06 | Ike ọdụdọ | MPa | 300 | |
| 07 | Ike eletrik electric na mmanụ nke 90 ℃ ± 2 ℃） | 1mm | MV / m | ≥ 14.2 |
| 2mm | ||||
| ≥11.8 | ||||
| 3mm | ||||
| ≥10.2 | ||||
| 08 | Ndekota mmebi voltaji （na mmanụ nke 90 ℃ ± 2 ℃） | KV | ≥35 | |
| 09 | Ikwu dielectric mgbe niile （50Hz) | - | 6.5 | |
| 10 | ihe nkwụsị dilectric （50Hz) | - | 0.04 | |
| 11 | Mgbapu mkpuchi mgbe tinyechara （Mgbe tisịrị maka awa 24） | MΩ | 5.0 × 104 | |
| 12 | Nguzogide oku （UL94) | - | V-0 | |
