Figure 1 60245-2 IEC Test Equipment Flexing Apparatus Constant Speed 0.33 M/S

IEC 60245-2 Figure 1 Test Equipment Flexing Apparatus Constant Speed 0.33 m/s

Standard:

IEC 60245-1 ‘Rubber insulated cables-Rated voltages up to and including 450/750 V-Part 1: General requirements’ clause 5.6.3.1;

IEC 60245-2 ‘Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 2: Test methods’ clause 3.1 and figure 1;

IEC 60227-1 ‘Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V – Part 1: General requirements’ clause 5.6.3.1;

IEC 60227-2 ‘Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V – Part 2: Test methods’ clause 3.1 and figure 1;

IEC 60065-1 ‘Audio, video and similar electronic apparatus – Safety requirements’ clause 16.3b).

Application:

The flexing apparatus is use for tests of mechanical strength of completed flexible cables.

Test sample:

Completed flexible cables, flexible cords. IEC Test Equipment

Standard description:

This test shall be carried out by means of the apparatus shown in figure 1 . This apparatus consists of a carrier C, a driving system for the carrier and four pulleys for each sample of cable to be tested. The carrier C supports two pulleys A and B, which are of the same

diameter. The two fixed pulleys, at either end of the apparatus, may be of a different diameter from pulleys A and B, but all four pulleys shall be so arranged that the sample is horizontal between them. The carrier makes cycles (forward and backward movements) over a distance of 1 m at an approximately constant speed of 0.33 m/s between each reversal of the direction of movement.

The pulleys shall be made of metal and have a semi-circular shaped groove for circular cables and a flat groove for flat cables. The restraining clamps D shall be fixed so that the pull is always applied by the weight from which the carrier is moving away. The distance from one restraining clamp to its support, while the other clamp is resting on its support, shall be of 5 cm maximum.

The driving system shall be such that the carrier turns smoothly and without jerks when it reverses from one direction to another.

Parameter:

Guangzhou Hejin Automation Control Technology Co., Ltd. is a modern enterprise specialized in R & D, manufacturing and sales of technology intensive industrial equipment. Its main products include laboratory testing equipment and production line detection system, which are widely applied to refrigeration, automotive, electric power industries, military, home appliances and other industries.

The company is led by Mr. Li Jianhe, an expert with profound knowledge in vacuum and automatic testing equipment. The company has its own core technology and a number of invention and utility model patents. Relying on a high-level talent team, the company adopts a new production mode focusing on development and design, assembly and debugging and after-sales service, and launches products suitable for its use and technical requirements according to different situations of customers. Since its establishment, the company has launched various types of special equipment to the market. While meeting the domestic market demand, the equipment is also exported to the Americas, Europe, Asia and Africa and other countries and regions. The pursuit of excellence and respect is the business philosophy and the highest guiding principle of the company's operation and management.

Our business goal is to rely on our technology to provide customers with excellent products and services. We will promote core competitiveness, create high performance, and build into the world's top brand in the field of automation and control.

HeJin Product Series:

Auto Parts Test Equipment

Leak Testing Equipment

IP Test Equipment

Automatic flame Brazing Machine

Flammability Testing Equipment

Impact Testing Machine

Plug Socket Test Equipment

Test Finger Probe

Household Appliance Test Equipment

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