nkhani

Zinthu zopangidwa ndi ulusi wagalasi wa phenolic ndi chinthu chopangira thermosetting chomwe chimapangidwa ndi ulusi wagalasi wopanda alkali wodzazidwa ndi utomoni wa phenolic wosinthidwa pambuyo pophika.

Phenolic molding pulasitikiimagwiritsidwa ntchito pokanikiza zinthu zoteteza kutentha, zoteteza chinyezi, zoteteza nkhungu, zamphamvu kwambiri zamakanika, zoteteza moto zomwe zimaletsa moto, komanso malinga ndi zofunikira zosiyanasiyana za mphamvu ya ziwalozo, kuphatikiza koyenera kwa ulusi komwe kumakonzedwa mu mawonekedwe a mphamvu yayikulu kwambiri yolimba komanso yopindika, ndipo ndikoyenera kugwiritsidwa ntchito m'malo onyowa.

Katundu Wofunika

1. Kukana Kutentha Kwambiri: Ma resini a phenolic mwachibadwa savutika kutentha, ndipo akalimbikitsidwa ndi ulusi wagalasi, zinthuzi zimatha kupirira kutentha kwambiri popanda kuwonongeka kwakukulu. Izi zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'malo omwe kutentha kumakhudza kwambiri, monga kutchinjiriza magetsi, magalimoto, ndi zinthu zina zam'mlengalenga.

2. Kutha kwa Moto: Chimodzi mwa zinthu zodziwika bwino za phenolic composites ndi mphamvu zawo zabwino kwambiri zotha kuwotcha moto. Zinthuzo zimalimbana ndi kuyaka mwachilengedwe ndipo sizimathandizira kufalikira kwa moto, zomwe ndizofunikira kwambiri m'mafakitale omwe chitetezo cha moto chili patsogolo.

3. Kukana Mankhwala:Ulusi wagalasi wa phenolic wolimbikitsidwaZinthuzi zimakhala ndi kukana kwambiri mankhwala osiyanasiyana, kuphatikizapo ma acid, ma base, ndi zosungunulira. Izi zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'malo ovuta kwambiri a mankhwala, monga m'mafakitale opangira mankhwala ndi magalimoto.

4. Kuteteza Magetsi: Chifukwa cha mphamvu zawo zabwino kwambiri za dielectric, zinthu zopangidwa ndi ulusi wa phenolic glass fiber zimagwiritsidwa ntchito kwambiri m'mafakitale amagetsi ndi zamagetsi. Zimapereka chitetezo chodalirika chamagetsi pazinthu monga ma switch, ma circuit board, ndi ma housings amagetsi.

5. Mphamvu ya Makina ndi Kulimba: Ulusi wagalasi umapatsa chophatikizacho mphamvu yokoka komanso yokakamiza. Chidacho ndi cholimba kwambiri ndipo chimatha kusunga kapangidwe kake ngakhale chikakhudzidwa ndi makina, zomwe zimapangitsa kuti chikhale chisankho chabwino kwambiri pakugwiritsa ntchito komwe kumafuna kugwira ntchito kwa nthawi yayitali.

6. Kukhazikika kwa Dimensional: Ma composites a ulusi wagalasi wa phenolic amasunga mawonekedwe ndi kukula kwawo pansi pa kutentha ndi chinyezi chosiyanasiyana. Izi ndizofunikira kwambiri pakugwiritsa ntchito komwe kulondola ndi kukhazikika ndikofunikira.

Mapulogalamu

Ulusi wagalasi wa phenolic wolimbikitsidwaMankhwalawa amagwiritsidwa ntchito m'mafakitale osiyanasiyana chifukwa cha makhalidwe awo abwino:

1. Zamagetsi ndi Zamagetsi: Ma phenolic composites amagwiritsidwa ntchito kwambiri pakugwiritsa ntchito magetsi oteteza kutentha, kuphatikizapo switchgear, circuit board, ndi transformers. Kutha kwawo kupirira kutentha kwambiri komanso kukana kuwonongeka kwa magetsi kumawapangitsa kukhala abwino kwambiri pazinthu zofunika kwambirizi.

2. Magalimoto: Mu makampani opanga magalimoto,zinthu zolimbikitsidwa ndi ulusi wa phenolic galasiamagwiritsidwa ntchito pazida monga ma brake pad, ma bushings, ndi zida zapansi pa hood zomwe zimafunika kupirira kutentha kwambiri komanso kupsinjika kwa makina.

3. Malo Oyendera: Ma phenolic composites amagwiritsidwa ntchito mumakampani opanga zinthu zamkati monga mapanelo ndi ziwalo za kapangidwe kake. Kulemera kwake kochepa, mphamvu, komanso kukana kutentha kwa chinthucho zimapangitsa kuti chikhale chisankho chabwino kwambiri pantchito yovutayi.

4. Kugwiritsa Ntchito Mafakitale: Zinthu zolimbitsa ulusi wagalasi wa phenolic zimagwiritsidwa ntchito m'zigawo zamakina, ma valve, ndi mapampu, komanso m'zida zamafakitale zolemera zomwe zimafuna mphamvu zambiri, kukana mankhwala, komanso kukana kutentha.

5. Kapangidwe: Zipangizozi zingagwiritsidwenso ntchito pomanga mapanelo osapsa ndi moto, pansi, ndi zinthu zina zomwe zimafuna kulimba komanso kukana moto.

6. Zam'madzi: Kuphatikiza kwa mphamvu, kukana madzi, ndi kukana kutentha kumapangitsa kuti zinthu zopangidwa ndi phenolic zikhale zoyenera kugwiritsidwa ntchito m'madzi, kuphatikizapo zida zapamadzi ndi machitidwe amagetsi am'madzi.