Phenolic Fiberglass Molding Plastics for Electrical Insulation
Kufotokozera Zamalonda
Mndandanda wazinthuzi ndi mapulasitiki opangira thermosetting opangidwa ndi e-glass fiber ndi utomoni wosinthidwa wa phenolic ponyowa ndi kuphika.Amagwiritsidwa ntchito kukanikiza zosagwira kutentha, chinyezi, umboni wa mildew, mphamvu zamakina apamwamba, mbali zabwino zoziziritsa moto zamoto, komanso molingana ndi zofunikira za zigawozo, ulusiwu ukhoza kuphatikizidwa bwino ndikukonzedwa, ndi mphamvu yayitali kwambiri komanso kupindika mphamvu, ndi oyenera kunyowa zinthu.
Posungira:
Iyenera kusungidwa m'chipinda chowuma ndi mpweya wabwino momwe kutentha sikudutsa 30 ℃.
Musayandikire moto, Kutentha ndi kuwala kwa dzuwa, kuyimirira kusungidwa pa nsanja yapadera, kutsika kopingasa ndi kupanikizika kwakukulu ndizoletsedwa.
Nthawi ya alumali ndi miyezi iwiri kuchokera tsiku lopangidwa.Pambuyo pa nthawi yosungiramo, mankhwalawa angagwiritsidwebe ntchito atadutsa kuyendera malinga ndi miyezo ya mankhwala.Muyezo waukadaulo: JB/T5822-2015
Kufotokozera:
Test Standard | JB/T5822-91 JB/3961-8 | |||
AYI. | Zinthu Zoyesa | Chigawo | Requirememt | Zotsatira za mayeso |
1 | Zomwe zili mu Resin | % | Zokambirana | 38.6 |
2 | Zinthu Zosasinthika | % | 3.0-6.0 | 3.87 |
3 | Kuchulukana | g/cm3 | 1.65-1.85 | 1.90 |
4 | Kumwa Madzi | mg | ≦20 | 15.1 |
5 | Martin Kutentha | ℃ | ≧280 | 290 |
6 | Kupindika Mphamvu | MPa | ≧160 | 300 |
7 | Mphamvu Zamphamvu | KJ/m2 | ≧50 | 130 |
8 | Kulimba kwamakokedwe | MPa | ≧80 | 180 |
9 | Kukaniza Pamwamba | Ω | ≧10 × 1011 | 10 × 1011 |
10 | Kukaniza kwa Voliyumu | Ω.m | ≧10 × 1011 | 10 × 1011 |
11 | Chovala chapakati (1MHZ) | - | ≦0.04 | 0.03 |
12 | Chilolezo Chachibale (1MHZ) | - | ≧7 | 11 |
13 | Mphamvu ya Dielectric | MV/m | ≧14.0 | 15 |
Zindikirani:
Zomwe zaperekedwa m'chikalatachi zimachokera ku luso lamakono la kampani.
Zomwe zalembedwa patebulo zimasonkhanitsidwa kuchokera pazotsatira za mayeso amkati kuti awonetsere ogwiritsa ntchito posankha zida.Chikalatachi sichiyenera kuwonedwa ngati kudzipereka kapena chitsimikizo chaubwino, ndipo ogwiritsa ntchito akuyenera kudziwa kuyenera kwazinthu zomwe azigwiritsa ntchito.
Zomwe zili pamwambazi zikhoza kusinthidwa malinga ndi zofuna za makasitomala.