Epoxy Glass Cloth Rigid Laminated Sheets (zanen EPGC)
EPGC jerin Epoxy Glass Cloth Rigid Laminated Sheet ya ƙunshi zanen gilashin saƙa wanda aka yi masa ciki tare da resin epoxy thermoseting, laminated ƙarƙashin babban zafin jiki da matsa lamba. Tufafin gilashin da aka saƙa zai zama marar alkali kuma a yi masa magani ta hanyar silane coupler. EPGC serial sheets sun haɗa da EPGC201 (NMEMA G10), EPGC202(NEMA FR4), EPGC203(NEMA G11), EPGC204 (NEMA FR5), EPGC306 da EPGC308.
EPGC zanen gado (jin zafi: B～H), wanda aka samar kamar yadda IEC60893-3-2. Wadannan zanen gado suna da ingantacciyar ƙarfin injin (ƙarar riƙe ƙarfin yanayin zafi zai iya kaiwa sama da 50%) a ƙarƙashin matsakaicin zafin jiki ko yanayin zafi, kazalika da bargarar kayan lantarki (juriyawar rufin bayan nutsewa ya kai 1012Ω) a cikin yanayin zafi mai girma. Hakanan tare da mafi girman ƙarfin ƙarfin lantarki / juriya irin ƙarfin lantarki (fiye da 35kV), daidai da lamination. EPGC202, EPGC204 da EPGC306 suma suna da kyawawan kaddarorin hana wuta. Har ila yau, zanen gadon sun wuce gano abubuwa masu guba da haɗari (tare da Rahoton RoHS).
An yi amfani da shi azaman sassan tsarin rufi a cikin injinan lantarki na Class BH, kayan lantarki, waɗanda ke da buƙatun juriya na harshen wuta ko a'a, ko wasu aikace-aikace.
Akwai kauri:0.30mm ~ 200mm
Girman takardar akwai:
1500mm * 3000mm, 1220mm * 3000mm, 1020mm * 3000mm, 1020mm * 2440mm, 1220mm * 2440mm, 1500mm * 2440mm, 1000mm * 20000mm girma
Rarrabawa da Nau'in Epgc Sheets
| Buga suna | Aikace-aikace & fasali | Matsayin thermal | |||
| D&F | GB/IEC | NEMA | wasu | ||
| DF201 | Saukewa: EPGC201 | G10 | Hgw 2372 | Don injina, kayan lantarki da na'urorin lantarki. Tare da babban ƙarfi a ƙarƙashin matsakaicin zafin jiki, kyakkyawan juriya na baka da PTI da CTI mafi girma | B130 ℃ |
| DF202 | Saukewa: EPGC202 | FR-4 | Hgw 2372.1,F881 | Mai kama da EPGC201, mallakar da aka bayyana mai ɗaukar wuta. | B130 ℃ |
| DF202A | --- | --- | --- | Mai kama da DF202, amma tare da ƙarfin injina mafi girma. | B130 ℃ |
| DF203 | Saukewa: EPGC203 | G11 | Hgw2372.4 | Domin inji, lantarki kayan aiki da electrons. Tare da mafi girman ƙarfi ƙarƙashin matsakaicin zafin jiki | F 155 ℃ |
| DF204 | Saukewa: EPGC204 | FR-5 | Hgw 2372.2 | Mai kama da DF203, mallakar da aka bayyana mai ɗaukar wuta. | F 155 ℃ |
| DF306 | Saukewa: EPGC306 | --- | DF336 | Similar to DF203, mallakan kyau kwarai harshen juriya, baka juriya da kuma mafi girma PTI. | F 155 ℃ |
| Saukewa: DF306A | --- | --- | --- | Kama da DF306, amma mallakar mafi girman ƙarfin inji. | F 155 ℃ |
| DF308 | Saukewa: EPGC308 | --- | --- | Kama da DF203, amma tare da ingantaccen yanayin zafi. | H 180 ℃ |
Bukatun Fasaha
Bayyanar
Fuskar takarda za ta kasance mai laushi da santsi, ba tare da kumfa mai iska ba, ƙyalli ko tsagewa kuma cikin hankali ba tare da wasu ƙananan lahani kamar su ɓarna, ɓarna, da dai sauransu. Gefen takardar ya kamata ya zama mai tsabta kuma ya kasance ba tare da lalatawa da fasa ba. Launi ya zama daidai gwargwado, amma ƴan tabo sun halatta.
Kauri mai ƙima da haƙuriNaúrar: mm
| Kauri mara kyau | karkata | Niminal kauri | karkata |
| 0.5, 0.6 0.8, 1.0 1.2 1.5 2.0 2.5 3.0 4.0 5.0 6.0 8.0 | +/- 0.15 +/- 0.18 +/-0.21 +/-0.25 +/- 0.30 +/-0.33 +/-0.37 +/- 0.45 +/-0.52 +/-0.60 +/-0.72 | 10 12 14 16 20 25 30 35 40 45 50 60 | +/-0.82 +/-0.94 +/- 1.02 +/- 1.12 +/- 1.30 +/- 1.50 +/- 1.70 +/- 1.85 +/- 2.10 +/-2.45 +/-2.60 +/- 2.80 |
| Bayani: Don zanen gado na kauri mara ƙima da ba a jera su a cikin wannan Teburin ba, karkacewar da aka yarda za ta kasance daidai da na gaba mafi girman kauri. | |||
Lankwasawa don SheetsNaúrar: mm
| Kauri | Lankwasawa Juya |
| 3.0 ~ 6.0 6.0 ~ 8.0 ：8.0 | ≤10 ≤8 ≤6 |
sarrafa injina:
Za su kasance marasa fashe-fashe da tarkace lokacin da ake amfani da mashin ɗin kamar sarewa, hakowa, lathing da niƙa.
Kayayyakin Jiki, Injini da Dielectric
| A'a. | Kayayyaki | Naúrar | Saukewa: EPGC201 | Saukewa: EPGC202 | Saukewa: EPGC203 | ||||
| Daidaitaccen darajar | Mahimman ƙima | Daidaitaccen darajar | Mahimman ƙima | Daidaitaccen darajar | Mahimman ƙima | ||||
| 1 | Ruwa sha (2mm takardar) | mg | ≤20 | 8 | ≤20 | 9 | ≤20 | 9 | |
| 2 | Ƙarfin sassauƙa | A yanayin al'ada | MPa | ≥340 | 460 | ≥340 | 500 | ≥340 | 450 |
| (Mai tsayi) | 155 ℃+/-2 ℃ | --- | --- | --- | --- | ≥170 | 240 | ||
| 3 | Ƙarfin tasiri, daidai da laminations (Charpy, daraja) | kJ/m2 | ≥33 | 53 | ≥33 | 51 | ≥33 | 50 | |
| 4 | Electric ƙarfi, perpendicular zuwa laminations (a cikin Transformer mai a 90 ℃ +/- 2 ℃) | kV/mm | ≥11.8 | 17 | ≥11.8 | 17 | ≥11.8 | 18 | |
| 5 | Ƙarfin wutar lantarki, daidai da laminations (a cikin mai mai canzawa a 90 ℃ +/- 2 ℃) | kV | ≥35 | 48 | ≥35 | 45 | ≥35 | 45 | |
| 6 | Dielectric dissipation factor (1 MHz) | --- | ≤0.04 | 0.02 | ≤0.04 | 0.02 | ≤0.04 | 0.021 | |
| 7 | Dielectric akai-akai (1 MHz) | --- | ≤5.5 | 4.8 | ≤5.5 | 4.7 | ≤5.5 | 4.7 | |
| 8 | Arc juriya | s | --- | --- | --- | 182 | --- | 182 | |
| 9 | Tabbatar da juriya na bin diddigi (PTI) | V | --- | --- | --- | 600 | --- | 600 | |
| 10 | Juriya na insulation bayan nutsewa cikin ruwa | MΩ | ≥5.0x104 | 2.1 x107 | ≥5.0x104 | 1.5 x106 | ≥5.0x104 | 1.1 x107 | |
| 11 | Flammability | Daraja | --- | --- | V-0 | V-0 | --- | --- | |
| 12 | Fihirisar Zazzabi(TI) | --- | ≥ 130 | ≥ 130 | ≥155 | ||||
| A'a. | Kayayyaki | Naúrar | Saukewa: EPGC204 | Saukewa: EPGC306 | Saukewa: EPGC308 | ||||
| Daidaitaccen darajar | Mahimman ƙima | Daidaitaccen darajar | Mahimman ƙima | Daidaitaccen darajar | Mahimman ƙima | ||||
| 1 | Ruwa sha (2mm) | mg | ≤20 | 11 | ≤20 | 8 | ≤20 | 9 | |
| 2 | Ƙarfin sassauƙa | A yanayin al'ada | MPa | ≥340 | 480 | ≥340 | 460 | ≥340 | 500 |
| (Magana) | 155 ℃+/-2 ℃ | ≥170 | 260 | ≥170 | 280 | --- | 270 | ||
| 3 | Ƙarfin tasiri, daidai da laminations (Charpy, daraja) | kJ/m2 | ≥33 | 51 | ≥33 | 53 | ≥33 | 52 | |
| 4 | Electric ƙarfi, perpendicular zuwa laminations (a cikin Transformer mai a 90 ℃ +/- 2 ℃) | kV/mm | ≥11.8 | 16 | ≥11.8 | 17 | ≥11.8 | 18 | |
| 5 | Ƙarfin wutar lantarki, daidai da laminations (a cikin mai mai canzawa a 90 ℃ +/- 2 ℃) | kV | ≥35 | 45 | ≥35 | 48 | ≥35 | 45 | |
| 6 | Dielectric dissipation factor (1 MHz) | --- | ≤0.04 | 0.018 | ≤0.04 | 0.02 | ≤0.04 | 0.02 | |
| 7 | Dielectric akai-akai (1 MHz) | --- | ≤5.5 | 4.7 | ≤5.5 | 4.8 | ≤5.5 | 4.7 | |
| 8 | Arc juriya | s | --- | --- | --- | 182 | --- | --- | |
| 9 | Tabbatar da juriya na bin diddigi (PTI) | V | --- | --- | --- | 600 | --- | --- | |
| 10 | Juriya na insulation bayan nutsewa cikin ruwa | MΩ | ≥5.0x104 | 3.8 x106 | ≥5.0x104 | 1.8 x107 | ≥5.0x104 | 7.1 x106 | |
| 11 | Flammability | Daraja | V-0 | V-0 | V-0 | V-0 | --- | --- | |
| 12 | Fihirisar Zazzabi(TI) | --- | ≥155 | ≥155 | ≥180 | ||||
Shiryawa Da Ajiye
Za a adana zanen gadon a wurin da zafin jiki bai wuce 40 ℃ ba, kuma a sanya shi a kwance akan farantin gado mai tsayin 50mm ko sama. Ka nisanta daga wuta, zafi (na'urar dumama) da hasken rana kai tsaye. Rayuwar ajiya na zanen gado shine watanni 18 daga ranar barin masana'anta. Idan lokacin ajiyar ya wuce watanni 18, ana iya amfani da samfurin kuma bayan an gwada shi don ya cancanta.
Jawabi Da Tsare-tsare Don Aikace-aikacen
1 Machining zai bi JB/Z141-1979,Machining hanyoyin da rufi laminated kayayyakin, saboda zanen gado suna da bambanci na asali a sifa daga karfe.
2 Za a yi amfani da babban gudun da ƙananan zurfin yankan lokacin da ake yin injin saboda raunin zafin zafin da zanen gado.
3 Yin inji da yanke wannan samfurin zai saki ƙura da hayaki mai yawa. Ya kamata a ɗauki matakan da suka dace don tabbatar da matakan ƙura suna cikin iyakokin da aka yarda yayin aiki. Ana ba da shawarar iskar shaye-shaye na gida da yin amfani da mashin ƙura/barbashi masu dacewa.
4 Shafukan suna ƙarƙashin danshi bayan an ƙera su, ana ba da shawarar abin rufe fuska na ɓarna.
Kayayyakin samarwa
Kunshin Don Sheets na EPGC
