Epoxy Fiberglass Sheet Fr4 Sheet G10 unclad laminate Sheet tare da Kyakkyawan Injini da Kayan Wutar Lantarki
Bayanin samfur
Wannan samfurin da aka laminated da high zafin jiki da kuma high matsa lamba tare da lantarki glassfiber zane impregnated da brominated epoxy resin.It tare da high inji Properties, dielectric Properties da harshen retardant Properties, shi ma tare da mai kyau zafi juriya da danshi juriya;
FR-4 lambar daraja ce ta kayan da ba ta da harshen wuta, wanda ke nufin ƙayyadaddun kayan da kayan guduro dole ne su iya kashe su da kansu bayan sun ƙone.Ba sunan abu bane, amma darajar kayan abu.Sunan FR4 ya fito ne daga tsarin NEMA grading inda'FR'yana tsaye don'mai kare wuta', mai yarda da ma'aunin UL94V-0.Don haka, allunan da'ira na PCB na gaba ɗaya, Akwai nau'ikan kayan aikin FR-4 da yawa da ake amfani da su, amma galibin su kayan haɗin gwiwa ne na Tera-Function epoxy resin tare da filler da fiber gilashi.
Yarda Da Ka'idoji
1303.4-2009 GB/T 1303.4-2009 na lantarki mai sarrafa zafin jiki na masana'antu mai ƙarfi laminates - Kashi 4: epoxy resin hard laminates, IEC 60893-3-2-2-2011 kayan insulating Bayanan Bayani na EPGC202.
Siffofin
1.High kayan aikin injiniya;
2.High dielectric Properties;
3.Good Mechinability
4.Good danshi juriya;
5.Good zafi juriya;
6.Tsarin zafin jiki: Matsayin B
7.Kyauta mai ɗaukar wuta: UL94 V-0
Aikace-aikace
Ana amfani da wannan samfurin musamman azaman sassan tsarin don Motoci da kayan lantarki, gami da kowane nau'in sauyawa,kayan lantarki,FPC ƙarfafa farantin,carbon film buga kewaye allon,kushin hakowa na kwamfuta,mold da smelting kayan aiki (PCB gwajin harshen wuta);da kuma dace a ƙarƙashin yanayin rigar damai transfoma.
Babban Fihirisar Ayyuka
A'A. | ITEM | UNIT | DARAJAR INDEX | ||
1 | Yawan yawa | g/cm³ | 1.8-2.0 | ||
2 | Yawan sha ruwa | % | ≤0.5 | ||
3 | Ƙarfin lanƙwasawa a tsaye | MPa | ≥340 | ||
4 | Ƙarfin matsawa a tsaye | MPa | ≥350 | ||
5 | Ƙarfin tasiri na daidaici (nau'in rata mai ban sha'awa) | KJ/m² | ≥37 | ||
6 | Daidaitaccen ƙarfi ƙarfi | Mpa | ≥34 | ||
7 | Ƙarfin ƙarfi | MPa | ≥300 | ||
8 | Ƙarfin lantarki a tsaye (a cikin man fetur na 90 ℃ ± 2 ℃) | 1 mm | KV/mm | ≥14.2 | |
2mm ku | ≥11.8 | ||||
3mm ku | ≥ 10.2 | ||||
9 | Daidaici fashewa irin ƙarfin lantarki (a cikin man fetur na 90 ℃ ± 2 ℃) | KV | ≥40 | ||
10 | Dielectric dissiption factor (50Hz) | - | ≤0.04 | ||
11 | Juriya na Insulation | Na al'ada | Ω | ≥5.0×1012 | |
Bayan an jika na tsawon awanni 24 | ≥5.0×1010 | ||||
12 | Konewa (UL-94) | Mataki | V-0 |