The compensation cable can be used to transmit electric energy on submersible motors with AC voltage of 500V and below. It has good electrical insulation performance under long-...
Aug 31, 2022
DC resistance measuring instrument The DC resistance test of the transformer winding is an essential test item after the transformer is handed over, overhauled and the tap chang...
The control cable is a PVC insulated and PVC sheathed control cable suitable for industrial and mining enterprises, energy and transportation departments, and for the control an...
Cable definition Cablev is usually a rope-like cable stranded by several or several groups of conductors (at least two in each group). Each group of conductors is insulated from...
Principle of Volume Resistivity The conductivity of a material is due to the existence of free charges inside the substance that transfer current. These free charges are usually...
Volume resistivity is the resistance of a material to electric current per unit volume and is used to characterize the electrical properties of a material. Generally, the higher...
Rubber sheathed wire and cable is suitable for transmission and distribution of shearers and high-power mobile equipment with rated voltage of 6/10kv and below. The cable can wi...
Aug 30, 2022
core definition Several single yarns, filaments or thread fillers are arranged in the central part of the braided yarn or multi-twisted yarn.
Interlaminar shear strength definition Strength limit of laminates under pure interlaminar shear loading.
Aug 29, 2022
Thermoplastic refers to a plastic that can be repeatedly produced and has the properties of thermoplasticity. Since plastic is a material mainly composed of high-molecular-weigh...
The mechanical properties of materials refer to the mechanical characteristics exhibited by materials under different environments (temperature, medium, humidity) under various ...
Aug 26, 2022
Polycarbonate is a high molecular polymer containing carbonate groups in the molecular chain. According to the structure of ester groups, it can be divided into aliphatic, aroma...
