China FR5/Epgc204 gilasi aṣọ idabobo
Apejuwe ọja
Ọja yii jẹ laminated nipasẹ iwọn otutu giga ati titẹ giga pẹlu ina mọnamọna ti a lo alkali free gilasi fiber asọ impregnated pẹlu pataki epoxy resini, o jẹ ti ite F ooru resistance ohun elo.It ni o ni ga darí ini labẹ alabọde otutu, ati idurosinsin išẹ itanna labẹ ga otutu .O dara ti a lo ninu ẹrọ, itanna ati ẹrọ itanna bi awọn ohun elo idabobo giga.O ni agbara ẹrọ ti o ga, agbara ẹrọ itanna gbona, ina resistance, ooru resistance ati ọriniinitutu resistance.
Ibamu Pẹlu Awọn ajohunše
Ni ibamu pẹlu GB/T 1303.4-2009 itanna thermosetting resini ile ise lile laminates - Apá 4: epoxy resini lile laminates, IEC 60893-3-2-2011 insulating ohun elo - itanna thermosetting resini ile ise lile laminates - Apá 3-2 ti awọn ẹni kọọkan ohun elo sipesifikesonu EPGC204.
Awọn ẹya ara ẹrọ
1.High darí-ini labẹ midium otutu;
2.Good itanna iduroṣinṣin labẹ iwọn otutu giga;
3.High Mechanical agbara
4.High darí agbara labẹ ga otutu;
5.High ooru resistance;
6.High ọrinrin resistance;
7.Good machinability;
8.Temperature resistance: Grade F;
9.Flame retardant ini: UL94 V-0
Ohun elo
Ti a lo fun ẹrọ, itanna, ohun elo itanna bi awọn paati idabobo, ati lilo ninu epo iyipada ati agbegbe tutu.
FR5 ṣe afiwe si FR4, TG ga julọ, iwọn otutu jẹ ipele F (155 iwọn), FR5 wa ti kọja idanwo ti EN45545-2: 2013 + A1: 2015: Awọn ohun elo Railway - Idaabobo ina ti awọn ọkọ oju-irin-Apá 2: Ibeere fun iwa ina ti awọn ohun elo ati awọn irinše.ati ki o fọwọsi nipasẹCRRC,a bẹrẹ lati fi ranse FR5 latiCRRClati 2020. Ti o ba ni ibeere eyikeyi jọwọ kan si wa.
Main Performance Atọka
| RARA. | Nkan | UNIT | IYE index | ||
| 1 | iwuwo | g/cm³ | 1.8-2.0 | ||
| 2 | Oṣuwọn gbigba omi | % | ≤0.5 | ||
| 3 | Inaro atunse agbara | Deede | MPa | ≥380 | |
| 155±2℃ | ≥190 | ||||
| 4 | Agbara funmorawon | Inaro | MPa | ≥350 | |
| Ni afiwe | ≥260 | ||||
| 5 | Agbara ipa (oriṣi charpy) | Gigun ko si aafo | KJ/m² | ≥147 | |
| 6 | Agbara imora | N | ≥6800 | ||
| 7 | Agbara fifẹ | Ọna gigun | MPa | ≥320 | |
| Petele | ≥240 | ||||
| 8 | Inaro ina agbara (ni epo ti 90 ℃ ± 2 ℃) | 1mm | KV/mm | ≥14.2 | |
| 2mm | ≥11.8 | ||||
| 3mm | ≥10.2 | ||||
| 9 | Foliteji didenukole ti o jọra (1 min ninu epo ti 90 ℃ ± 2 ℃) | KV | ≥40 | ||
| 10 | ifosiwewe dielectric pipinka (50Hz) | - | ≤0.04 | ||
| 11 | Idabobo Resistance | Deede | Ω | ≥1.0×1012 | |
| Lẹhin sisun fun wakati 24 | ≥1.0×1010 | ||||
| 12 | Ijona (UL-94) | Ipele | V-0 | ||
