- 06
- Sep
FR4 epoxy internet bhodhi
FR4 epoxy internet bhodhi
A. Chigadzirwa sumo
FR-4 inonzi zvakare FR4 epoxy board, uye kupatsanurwa kwayo kwakakura kwazvo. Iwo makuru mamodheru ndeaya:
G11: Flame retardant giredhi UL94V0. Mune yakaoma uye yakanyorova mamiriro, iko kuita kwemagetsi kuchiri kwakanaka kwazvo. Icho chisarudzo chakanaka chekudzivirira magetsi.
G10: iwo murazvo unodzora giredhi UL94V2, mune yakaoma uye yakanyorova mamiriro, magetsi mashandiro achiri akanaka kwazvo, iri sarudzo yakanaka yemagetsi kuputira zvikamu
JC833: murazvo unodzora giredhi UL94V0, kuwanda mukati me1.8-2.0, inoshandiswa zvakanyanya mumagetsi nemagetsi ekuisa zvikamu uye Inodzivirira mahwendefa enendege, mota dzemota, shanduri, chaiyo ngarava dzezvikepe, nezvimwe.
JC834: murazvo retardant giredhi UL94V0, kuwanda mukati me1.8-2.0, inoshandiswa zvakanyanya mumagetsi nemagetsi ekuisa zvikamu, ndege, mota dzemota, mabhodhi ekudhirowa ekushandura, ngarava dzakakodzera, nezvimwewo.
fr4 epoxy bhodhi inosvitsa ndiro-yakaita insulating zvinhu zvakagadzirwa negirazi fiber jira rakaisirwa epoxy nebwe seinonamira, yakaoma uye inopisa yakatsimbirirwa. Iyo ine yakakwira michina zvivakwa, kunwa kwemvura, murazvo kudzora uye kupisa kupisa, uye yakagadzikana dielectric zvivakwa mushure mekunyudzwa mumvura. Inokodzera zvigadzirwa zvinoda yakakwira-kuita kwemagetsi kuputira, senge FPC yekusimbisa mabhodhi, pcb kuchera mapedhi, girazi faibha mesons, kabhoni firimu yakadhindwa girazi fiber mabhodhi e potentiometers, uye chaiyo nyeredzi magiya (wafer kukuya), Precision kuyedza mahwendefa, emagetsi (emagetsi) midziyo kuputira gara partitions, kuputira inotsigira mahwendefa, transformer kuputira mahwendefa, mota kuputira zvikamu, kukuya magiya, emagetsi switch switch insulation mahwendefa, nezvimwe.
B. Chigadzirwa magadzirirwo
Nhanganyaya ye fr4 epoxy bhodhi Iyo yose bhodhi yakatarwa: 1020mm * 1220mm, 1000mm * 2000mm, 914 * 1220mm, 1440 * 1440mm, 1220mm * 2440mm (isina-scalar zviyero zvinogona kuvezwa) Ukobvu: 0.1mm-350mm
C. Chigadzirwa chigadzirwa
Yero, nhema, girini,
Muchena, mutema, titanium chena,
D. Chigadzirwa hunhu
1. Mhando dzakasiyana-siyana: Inofananidzwa ne 3240 yero, FR-4 ine chena, yero, aqua uye nhema mavara kusarudza kubva. Uye iyo yepamusoro yakati sandara uye yakatsetseka isina mabhuru, uye chimiro chacho chakanaka.
2, moto chiyero: UL94V0, moto zui giredhi. Yakasiyana neyakajairwa moto chiyero, UL94V0 yakawana mhedzisiro yemoto uye murazvo unodzora. Inogona kuzvidzimisa munguva pfupi mushure mekunge zvinhu zvapfuura nepakati pekupisa, kuperekedza kuchengetedzeka kwehupenyu nepfuma.
3. Simba rakasimba rekusimbisa: FR-4 ine yakasimba kwazvo yakasarudzika yekudzivirira kuita. Mumamiriro akaoma uye akanyorova, iko kuita kwemagetsi kuchiri kwakanaka kwazvo, uye iri sarudzo yakanaka yekuvhara magetsi.
4. Yakakwira-mhando uye inoshanda: FR-4 ichine kugadzikana kwakanaka munzvimbo dzakasiyana. Kunyangwe iri kubvisa 100 ℃ kana kupisa kwepamusoro 130 ℃, inogona kuiswa.
5. Wide akasiyana mafomu: Nekuda kwemhando yepamusoro yeFR-4 uye mapurasitiki ayo akasimba, anoshandiswa zvakanyanya mumagetsi nemagetsi ekuisa zvikamu, pamwe nemabhodhi ekuputira ndege, mota dzemota, maTransformer, chaiyo cruise ngarava, uye zvichingodaro.
E. FR. 4- epoxy bhodhi uye Yehunyanzvi Referensi Nhamba
Performance chinhu | Nzira dzeKwayedza | chikwata | FR-4 | FR-4 | |
Physical properties | kuwanda | 2. 0-2. 08 | 2. 0-2. 08 | ||
ruvara | yero | girinhi | |||
Mvura inoshandiswa | E-24/50 + D-24/23 | % | 0. 07-0. 16 | 0. 07-0. 16 | |
Mechanical maitiro | Kukotama simba | A | MPa | 385-490 | 385-490 |
Kubata simba | A | KJ / m ‘ | 33 | 33 | |
Rockwell kuomarara | A | M | 110 | 110 | |
Simba rinodzvinyirira | A | MPa | 280-330 | 280-330 | |
180-230 | 180-230 | ||||
Kuita kwemagetsi | Simba re dielectric | 2mm, mumafuta | KV / mm | > 14 | > 14 |
2mm, mumafuta | KV | 40 | 40 | ||
Chikamu resistivity | C-96/20/65 | Mubvunzo Cm | |||
C-96/20/65 + C-96
/ 40 / 90 |
Q. masendimita | mio’Q | ^ 1O10 | ||
Pamusoro pemagetsi vashandi | C-96/20/65 | Q | 310 ‘° | > 1O1C | |
C-96/20/65 + C-96
/ 40 / 90 |
Q | ^ 1010 | MIO ‘. | ||
Dielectric nguva dzose | C-96/20/65 | 4. 0-5. 0 | 4. 0-5. 0 | ||
C-96/20/65 + D-48
/ 50 |
4. 0-5. 5 | 4. 0-5. 5 | |||
Yepakati coefficient
1MHz |
C-96/20/65 | 0. 03-0. 04 | 0. 03-0. 04 | ||
C-96/20/65 + D-48
/ 50 |
0. 04-0. 05 | 0. 04-0. 05 | |||
Arc kuramba | C-96/20/65 | Sec | 130-140 | 130-140 | |
Flame retardant | UL94 | A | V-0 | V-0 | |
Chemical kuramba | Acetone kuramba | yakabikwa | Min | 30 (ok) | 30 (ok) |
taura pfungwa: | Ruzivo rwekureva chete, zviratidzi zvemhando chaiyo yeiyo quasi. |
F. Chiziviso chekutenga
1. Mutengo unofadza, chigadzirwa chemugadziri chipfupi, uye mhando yechigadzirwa inovimbiswa.
2. Nezve saizi
Nekuda kwezvinhu zvakaita semidziyo yekuyera yakasiyana uye nzira dzekuyera, pachave nekanganiso kadiki muhukuru.
3. Pamusoro pevara
The company’s products are taken in kind, by professional color proofing, and tile physical map zui close, due to computer monitor color contrast and color temperature, etc. will be some differences.
G. Chigadzirwa chinoratidzwa