Ezpay(中国)

Ezpay(中国)集团
Innovation Solutions
Auto Grille Thermal Management System Low-voltage Apparatus
Introduction for components
Low-voltage Apparatus
Low-voltage Apparatus is an electrical device which DC voltage is less than 1500V and AC voltage is less than 1200V. It manually or automatically switches on and off circuits based on external signals and requirements to switch, control, protect, detect, transform, and adjust circuits or non-electrical objects.
Requirements for components

strength

heat resistance

high temperature creep resistance

insulation strength

high CTI

greenness and environmental protection

thermosetting replacement

metal replacement

Material selection for components

Jinyoung provide halogen-free flame retardant solutions including PBT, PC, PA6, PA66, PA1010, PPA and PPS for low-voltage electrical appliances, bringing high electrical safety and cost effectiveness to our customers.

Jinyoung material solutions have:

  • Good processing performance——excellent fluidity, good molding appearance, low corrosion, low precipitation, low volatilization
  • Excellent heat aging performance——excellent RTI performance
  • Excellent electrical performance——excellent insulation aging properties under 150 ℃, good dielectric strength, high electrical life

Jinyoung high-performance semi-aromatic polyamide material is made by polycondensation reaction of diacid containing benzene ring and aliphatic/aromatic diamine. It has the advantages of ultra-high stiffness, low water absorption, excellent chemical resistance and high temperature creep resistance. It is applied in low-voltage electrical components such as lever, rotating shaft, locker, contact holder, tripping bar, cam and housing.

Jinyoung high performance semi-aromatic polyamide material have：

  • Chemical resistance——resistance to fuel, alcohols, acids, chemicals, etc
  • Easy to processing——liquidity is good, suitable for thin wall design, low flash
  • Dimensional stability——low water absorption, high rigidity, dimension stability
  • High heat resistance——high melting point, good thermal stability
  • High temperature creep resistance——high glass transition temperature, high crystallinity, extremely low creep at high temperature
  • High mechanical performance——high strength, high modulus, with excellent toughness
  • High Tm/Tg, suitable to continue to work at high temperature
    High Tm/Tg, suitable to continue to work at high temperature
  • Low water absorption-keep high strength even under high humidity environment
    Low water absorption-keep high strength even under high humidity environment
  • Low water absorption rate, after absorbing water can still show a high heat resistance and wear resistance
    Low water absorption rate, after absorbing water can still show a high heat resistance and wear resistance
    Low water absorption, after absorbing water remained high electrical performance
    Low water absorption, after absorbing water remained high electrical performance
Case presentation
Fill in the information to download the product information