- 06
- Sep
Kutchinjiriza 3240 epoxy galasi nsalu yamagetsi yamagetsi
Kutchinjiriza 3240 epoxy galasi nsalu yamagetsi yamagetsi
Bokosi la 3240 epoxy galasi limapangidwa ndi nsalu yamagalasi yolumikizidwa ndi utomoni wa epoxy ndikutenthedwa komanso kupanikizika. Chitsanzocho ndi 3240. Ili ndi magwiridwe antchito apamwamba pamagetsi otentha komanso magwiridwe antchito amagetsi pamagetsi otentha. Oyenera magawo otetezera kwambiri pamakina, zida zamagetsi zamagetsi zamagetsi, zamagetsi zamagetsi zamagetsi zamagetsi ndi zotengera za dielectric, kukana kutentha bwino komanso kukana chinyezi
Kuyambitsa kwazinthu
Mafinya a epoxy nthawi zambiri amatanthauza mankhwala opangidwa ndi ma polima omwe amakhala ndi magulu awiri kapena kupitilira apo a molekyulu. Kupatula owerengeka, kuchuluka kwawo kwama molekyulu sikokwanira. Kapangidwe ka maselo a epoxy resin amadziwika ndi gulu la epoxy lomwe limagwira ntchito mndende. Gulu la epoxy limatha kupezeka kumapeto, pakati kapena munthawi yazingwe zamagulu. Chifukwa mawonekedwe ake amakhala ndimagulu a epoxy, atha kulumikizana ndi mitundu ingapo yamankhwala ochiritsa kuti apange ma polima osasungunuka osasunthika okhala ndi mautumiki atatu amtundu. 3240 epoxy galasi yansalu ndiyophatikizidwa ndi nsalu yamagalasi yokhala ndi epoxy resin yotenthetsa kukakamizidwa, mtundu wa 3240, pamatenthedwe otentha, makina amagetsi ndi kukhazikika kutentha kwambiri. Ndioyenera kutengera zotchingira makina, zida zamagetsi zamagetsi zamagetsi, zamagetsi zamagetsi zamagetsi ndi zotengera za dielectric, kutentha kwa kutentha ndi kukana chinyezi. Kutentha kukana kalasi F (155 madigiri). 1. Mafotokozedwe ndi makulidwe: 0.5 ~ 100mm 2. Makonda achikhalidwe: 1000mm * 2000mm 3. Mtundu: wachikasu 4. Malo omwe adachokera: opangidwa kunyumba , Zomwe zingayambitse chitsulo Tsambalo ndi lopunduka.
B. Makhalidwe ogwiritsira ntchito
1. Mitundu yosiyanasiyana, ma resin osiyanasiyana, othandizira kuchiritsa, ndi makina osinthira amatha kusintha kutengera zofunikira zosiyanasiyana pafomuyi, ndipo mitunduyi imatha kukhala kuyambira kukhuthala kotsika kwambiri mpaka zolimba kwambiri.
2. Kuchiritsa bwino. Pogwiritsa ntchito othandizira osiyanasiyana, epoxy resin system imatha kuchiritsidwa pafupifupi pa kutentha kwa 0 mpaka 180 ° C.
3. Kumangiriza mwamphamvu. Magulu abwinobwino a polar hydroxyl ndi ma ether omwe amakhala munthawi yamagulu a epoxy resins amamatira kwambiri pazinthu zosiyanasiyana. Kuchepetsa kwa epoxy resin kumakhala kotsika pochiritsa, ndipo kupsinjika kwamkati komwe kumachitika ndikochepa, komwe kumathandizanso kukulitsa mphamvu yolumikizira.
4. Kutsika pang’ono. Zomwe zimachitika pakati pa epoxy utomoni ndi wothandizirayo zimachitika ndikuwonjezera mwachindunji kapena kutsegulira mphete kwa gulu la epoxy mu molekyulu ya utomoni, ndipo palibe madzi kapena zinthu zina zosakhazikika zomwe zimatulutsidwa. Poyerekeza ndi ma resin a polyester osakwaniritsidwa komanso ma phenolic resins, amawonetsa kuchepa kwambiri (ochepera 2%) pakachiritsa.
5. Mawotchi katundu. Makina ochiritsidwa a epoxy resin ali ndi mawonekedwe abwino kwambiri.
C. Zida zamagetsi zamagetsi
1. Kunja kwake kuyenera kukhala kosalala, kopanda thovu, makwinya ndi ming’alu.
2. Onani tebulo la makulidwe amadzina ndi kupatuka kololeka
Standard makulidwe (mm) | kupatuka | Standard makulidwe (mm) | kupatuka |
0.4 | ± 0.1G | 8.0 | ± 0.72 |
0. 5 | ± 0. 12 | 10.0 | ± 0.82 |
0.6 | ± 0. 13 | 12.0 | ± 0.94 |
0.8 | ± 0. 16 | 14.0 | ± 1.02 |
1.0 | ± 0. 18 | 16.0 | ± 1. 12 |
1.2 | ± 0. 20 | 20.0 | ± 1.30 |
1.6 | ± 0. 2 4 | 25.0 | ± 1. 50 |
2.0 | ± 0.28 | 3C. 0 | ± 1. 70 |
2. 5 | ± 0. 33 | 35.0 | ± 1.95 |
3.0 | ± 0. 37 | 40.0 | ± 2. 10 |
4.0 | ± 0.45 | 45.0 | ± 2.30 |
5.0 | ± 0.52 | 50.0 | ± 2.45 |
5.0 | ± 0.6G | 60.0 | ± 2. 50 |
7.0 | ± 0.67 | 80.0 | ± 2.80 |
Chidziwitso: 1 Zosintha zina zololezedwa zitha kukambirana pakati pa wogulitsa ndi wogula.
2. Kwa iwo omwe makulidwe amadzina awo sali amodzi a makulidwe omwe adasankhidwa omwe adatchulidwa, kupatuka kololeza kuyenera kukhala kupatuka kokulirapo kwakulingana ndi makulidwe omwe amakonda. |
3240 board imapangidwa ndi nsalu yamagalasi yopanda zamagetsi yamagetsi yopangidwa ndi epoxy phenolic resin, yophika komanso yotentha.
Bokosi la 3240 limakhala ndi makina apamwamba komanso opangira ma dielectric, kutentha kwabwino kutentha ndi kusungunuka kwa chinyezi, ndipo limagwira bwino ntchito, ndipo kalasi yolimbana ndi kutentha ndi B grade.
Bungweli la 3240 ndiloyenera kugwiritsidwa ntchito ngati zotetezera zigawo zamagalimoto ndi zida zamagetsi, ndipo limatha kugwiritsidwa ntchito m’malo amvula komanso mafuta osinthira. Ndi makina apamwamba ndi magetsi,
Mabungwe a 324 amagwiritsidwa ntchito kwambiri ngati zotetezera ndi zida zamagetsi zamagetsi, ma motors, ndi zida zamagetsi. Iyenso ndiyofunika kwambiri pakusinthira kwa mafuta ndi chilengedwe komanso chinyezi.
Zomwe zimachitika pakati pa epoxy resin ndi wothandizira omwe amagwiritsidwa ntchito zimachitika ndikuwonjezera mwachindunji kapena kutsegulira mphete magulu a epoxy mu molekyulu ya utomoni, ndipo palibe madzi kapena zinthu zina zosakhazikika zomwe zimatulutsidwa. Poyerekeza ndi ma resin a polyester osakwaniritsidwa komanso ma phenolic resins, amawonetsa kuchepa kwambiri (ochepera 2%) pakachiritsa.