Makhalidwe ndi kugwiritsa ntchito mitundu inayi yamawaya enameled (2)

1. Polyester imide enameled waya

Waya wa polyester imide enameled ndi chinthu chopangidwa ndi Dr. Beck ku Germany ndi Schenectady ku United States m'ma 1960s. Kuyambira m'ma 1970 mpaka 1990, waya wa polyester imide enameled anali chinthu chomwe chimagwiritsidwa ntchito kwambiri m'maiko otukuka. Kalasi yake yotentha ndi 180 ndi 200, ndipo utoto wa polyester imide wasinthidwa kuti upange waya wowotcherera mwachindunji wa polyimide enameled. Waya wa polyester imide enameled uli ndi kukana kwamphamvu kwa kutentha, kufewetsa kwambiri komanso kukana kutentha kwapang'onopang'ono, kulimba kwamakina, komanso kukana bwino kwa zosungunulira ndi firiji.

Ndiosavuta kutulutsa hydrolyze pansi pamikhalidwe ina ndipo imagwiritsidwa ntchito kwambiri pama windings a ma motors, zida zamagetsi, zida, zida zamagetsi, ndi zosinthira mphamvu zokhala ndi zofunika kukana kutentha kwambiri.

2. Waya wa enamelled wa Polyamide Imide

Waya wa polyamide Imide enamelled ndi mtundu wa waya wokhala ndi enamelled wokhala ndi kukana kutentha komwe unayambitsidwa ndi Amoco chapakati pa zaka za m'ma 1960. Kalasi yake ya kutentha ndi 220. Sikuti amangokhala ndi kutentha kwakukulu, komanso amakhala ndi kuzizira kwambiri, kukana kutentha kwa dzuwa, kufewetsa kukana, kusokonezeka kwapang'onopang'ono, mphamvu zamakina, kukana kwa mankhwala, mphamvu zamagetsi ndi kukana refrigerant. Waya wa polyamide Imide enamelled umagwiritsidwa ntchito m'ma motors ndi zida zamagetsi zomwe zimagwira ntchito kutentha kwambiri, kuzizira, kugonjetsedwa ndi ma radiation, mochulukira ndi malo ena, komanso zimagwiritsidwanso ntchito m'magalimoto.

3. Polyimide enamelled waya

Waya wa polyimide enamelled adapangidwa ndikugulitsidwa ndi Dupont Company kumapeto kwa zaka za m'ma 1950. Waya wa polyimide enamelled ndi imodzi mwa mawaya otetezedwa ndi kutentha kwa enamelled pakali pano, omwe ali ndi kalasi yotentha ya 220 ndi chiwerengero cha kutentha kwapamwamba kuposa 240. Kukana kwake kufewetsa ndi kusweka kutentha sikungathekenso ndi mawaya ena a enameled. Waya wa enameled ulinso ndi makina abwino, mphamvu zamagetsi, kukana kwa mankhwala, kukana kwa radiation, komanso kukana kwa refrigerant. Waya wa polyimide enamelled umagwiritsidwa ntchito pama motors ndi ma windings amagetsi anthawi yapadera monga mphamvu za nyukiliya, maroketi, zoponya, kapena zochitika monga kutentha kwambiri, kuzizira, kukana ma radiation, monga ma mota zamagalimoto, zida zamagetsi, mafiriji, ndi zina zambiri.

4. Polyamide Imide yopangidwa ndi polyester

Waya wa polyester wa polyamide Imide wopangidwa ndi polyester ndi mtundu wa waya wosasunthika wa enameled womwe umagwiritsidwa ntchito kwambiri kunyumba ndi kunja pakalipano, ndipo kalasi yake yotentha ndi 200 ndi 220. Kugwiritsa ntchito polyamide Imide composite polyester monga gawo la pansi silingangowonjezera kumamatira kwa filimu ya utoto, komanso kuchepetsa mtengo. Iwo sangakhoze kusintha kutentha kukana ndi zikande kukana wa utoto filimu, komanso kwambiri kusintha kukana mankhwala solvents. Izi waya enameled osati ndi mkulu kutentha mlingo, komanso ali ndi makhalidwe monga ozizira kukana ndi cheza kukana.