EPROM, what is EPROM

EPROM, what is EPROM

The EPROM (Erasable Programmable ROM) chip can be repeatedly erased and written, which solves the drawback that the PROM chip can only be written once. The EPROM chip has a very obvious feature. On the ceramic package on the front side, a glass window is opened through which the integrated circuit can be seen. The ultraviolet light can be erased through the hole to illuminate the internal chip. The internal data, the EPROM eraser is used to complete the chip erase operation. The writing of the data in the EPROM requires a dedicated programmer, and a certain programming voltage must be added when writing content to the chip (VPP=12-24V, depending on the chip model). The EPROM model starts with 27, such as 27C020 (8*256K) is a 2M Bits capacity EPROM chip. After writing the data, the EPROM chip also seals the window with an opaque sticker or tape to protect the data from the surrounding ultraviolet rays.

XLPE Insulated Al Alloy Interlocked Cable is kind of cable, in which the rare earth high compressed aluminum alloy is used as conductor, and PVC is used as Jacket wound around. The insulation adopts XLPE material, featuring with high stability and flexibility. Outside the inner wrapping is the self-locking armour, which boasts of superior economic performance. The whole structure is designed and manufactured elaborately based on advanced international technology and  equipment. This cable removes the defects of aluminum cable systematically. And the great flexibility allows this cable to be bent at the corner. With easy installation, it presents excellent mechanical performance and large circuit transmission capacity.

Standard: GA306                         Jacket: PVC

Conductor: aluminum alloy          Cores: single core or multicore

Insulation: XLPE                           Feature: flame retarded

Wind: embossing polyester tape wrapping

Armour: interlocked aluminum alloy armour

Rated voltage: 0.6/1KV, 8.7/10KV, 8.7/15KV, 26/35KV

 self-locking armour


  • Easy to bend
  • Light weight
  • Easy installation
  • Long life span
  • Flame retarded
  • Decent mechanical strength
  • Creep resistance
  • Impact resistance
  • Zero halogen & low smoke
  • Corrosion & abrasion resistant
  • ...

XLPE Insulated Al Alloy Interlocked Cable


  • Public amenities such as theatres, cinemas
  • Mines
  • Transport hubs (railway stations, airports etc.)
  • For civil use
  • For commercial use
  • For industrial use
  • Schools
  • Large venus
  • Electrical equipment in hazardous areas
  • And many more...

Welcome to visit our factory to learn more about us. If you have any questions, please feel free to contact us. 

XLPE Insulated Al Alloy Interlocked Cable

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Fujian Lien Technology Co.,Ltd , http://www.liencable.com

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