The superiority of flexible cables such as flexible control cables, flexible data/bus cables, and flexible servo cables satisfies the same electrical requirements. Flexible cables have a smaller outer diameter and lighter weight than other similar cables. Flexible cable bending performance is very good, the minimum bending radius can reach 5 times the cable diameter.
The characteristics of oil-resistant rubber flexible cable and its main purpose The general purpose rubber sheathed soft cable is abbreviated as rubber sheathed cable. It is divided into high-pressure rubber sheathed flexible cable and 750V general purpose rubber sheathed flexible cable. High voltage rubber sheathed flexible cable uses: AC rated voltage 6kv and below mobile power distribution equipment and mining machinery; lifting transport machinery. Low-voltage rubber sheathed flexible cable is suitable for AC rated voltage 750V and below household appliances, power tools and various mobile electrical equipment used in which it is divided into three types of light, medium and heavy-duty cable.
With the continuous progress of society and the continuous improvement of people’s lives, cables have become an indispensable item in our lives, and oil-resistant cables are the products of continuous development of cables. They are produced under the promotion of the development of people’s living standards. It is a kind of anti-static and oil-resistant special measuring cable, anti-static and oil-resistant special measuring cable, composed of multi-strand copper conductor, polyfluorinated plastic insulation, TPV thermoplastic elastomer sheath, galvanized steel wire bearing reinforced layer, and polyurethane-based outer sheath. Extrusion of polyfluorinated plastic insulation material on stranded copper conductors, extrusion of TPV thermoplastic elastomer sheaths on multicore cables, braided galvanized steel reinforcement on TPV thermoplastic elastomer sheaths, on galvanized steel wires The polyurethane-based outer sheath is extruded outside the reinforced layer.
During the production of highway painting, put glass bead into paint based on the ratio of 18-25% (weight percentage), so that the highway paint can still keep reflectivity during wear and friction. The ratio is refer to the specification of Communication Industry Standard of the People`s Republic of China No. JT/T280-2004, the standards which is different in different countries and areas.
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The appearance of glass bead should be colorless, loosen and spherical particle, should be clean without impurity, and without agglomeration |
According to the specification of Communication Industry Standard of the People`s Republic of China No.GB/T24722-2009, the granulometry is shown in the table below:
The glass bead can be produced based on the standard of countries or areas, such as EN1423/1424, AASHTO M247, BS6088, JIS R3301 and KS L2521 etc.
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