nkhani

Aramid ndi ulusi wapadera wokhala ndi chitetezo chamagetsi chabwino kwambiri komanso woteteza kutentha.Ulusi wa AramidZipangizo zimagwiritsidwa ntchito poteteza magetsi ndi ntchito zamagetsi monga ma transformer, ma mota, ma circuit board osindikizidwa, ndi zigawo zogwirira ntchito za ma radar antenna.
1. Transformers
Kugwiritsa ntchitoulusi wa aramidMu core, interlayer ndi interphase insulation ya transformers mosakayikira ndi chinthu chabwino kwambiri. Ubwino wake mu ndondomeko yogwiritsira ntchito ndi woonekeratu, fiber paper imachepetsa oxygen index > 28, kotero ndi ya chinthu chabwino choletsa moto. Nthawi yomweyo, mphamvu yolimbana ndi kutentha ya 220 level, imatha kuchepetsa malo ozizira a transformer, zomwe zimapangitsa kuti kapangidwe kake kamkati kakhale kakang'ono, kuchepetsa kutayika kwa transformer popanda katundu, komanso kuchepetsa ndalama zopangira. Chifukwa cha mphamvu yake yabwino yotetezera kutentha, imatha kusintha mphamvu ya transformer kusunga kutentha ndi katundu wogwirizana, kotero imakhala ndi ntchito zofunika pakuteteza transformer. Kuphatikiza apo, chipangizocho chimalimbana ndi chinyezi ndipo chingagwiritsidwe ntchito m'malo onyowa.

2. Ma mota amagetsi
Ulusi wa Aramidamagwiritsidwa ntchito kwambiri popanga ma mota amagetsi. Pamodzi, ulusi ndi makatoni amapanga njira yotetezera kutentha kwa chinthu cha mota, zomwe zimathandiza kuti chinthucho chizigwira ntchito mopitirira muyeso wa katundu. Chifukwa cha kukula kwake kochepa komanso magwiridwe antchito abwino a chinthucho, chingagwiritsidwe ntchito popanda kuwonongeka panthawi yozungulira coil. Njira zomwe zimagwiritsidwa ntchito zimaphatikizapo kutetezera kutentha pakati pa magawo, ma lead, pansi, mawaya, ma slot liners, ndi zina zotero. Mwachitsanzo, pepala la fiber lomwe lili ndi makulidwe a 0.18mm ~ 0.38mm ndi losinthasintha ndipo liyenera kutetezera kutentha kwa slot lining; makulidwe a 0.51mm ~ 0.76mm ali ndi kuuma kwakukulu komwe kumamangidwa mkati mwake, kotero lingagwiritsidwe ntchito pamalo olumikizira.

3. Bolodi la dera
Pambuyo pa kugwiritsa ntchitoulusi wa aramidMu bolodi la circuit, mphamvu zamagetsi, kukana mfundo, liwiro la laser ndi lalikulu, pomwe ion imatha kukonzedwa ndi yayikulu, kuchuluka kwa ion ndi kotsika, chifukwa cha zabwino zomwe zili pamwambapa, imagwiritsidwa ntchito kwambiri m'munda wa zamagetsi. M'zaka za m'ma 1990, bolodi la circuit lopangidwa ndi zinthu za aramid lakhala chinthu chofunikira kwambiri pazachuma cha SMT, ulusi wa aramid umagwiritsidwa ntchito kwambiri m'mabodi a circuit ndi zina.

4. Antena ya Radar
Pakukula mwachangu kwa kulumikizana kwa satellite, ma antenna a radar amafunika kukhala ndi khalidwe laling'ono, lopepuka, lodalirika kwambiri komanso zabwino zina.Ulusi wa AramidIli ndi kukhazikika kwakukulu pakugwira ntchito, mphamvu yabwino yotetezera magetsi, komanso kutumiza mafunde komanso mphamvu zamphamvu zamakanika, kotero ingagwiritsidwe ntchito m'munda wa antenna ya radar. Mwachitsanzo, ingagwiritsidwe ntchito moyenera mu antenna zam'mwamba, ma radome a zombo zankhondo ndi ndege, komanso mizere yolumikizira ma radar ndi nyumba zina.