KingPo Technology Development Limited
IEC Testing Equipment
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JIS C3005 FIG.5-(a) Straight Twist Test Apparatus / Three Stations Linear Torsion Machine
Twist test
Twisting test is carried out by two types define their own way of our criteria.
(A)Straight twist test
Mount a sample of about 1m taked from the finished product,attach it to the straight twist test apparatus of FIG.5-(a).Given to the number of time twisting around at a rate of per minute about 60 times so that the rotor to the appropriate angle(θ).At this time,not occur a short circuit between the lines,no crack about surface of the insulation and the exterior,and other abnormalities that there is no.
Standard requirement:
Number of trials: adjustable
Torsion speed: 60 times / min
Torsion angle: 360°
Weight F: 5N/mm2
Replacement fixture
Sample length: 1000mm
Technical Parameters:
1. Power supply: AC220V 50HZ 500W three-station independent
2. Torsion speed: 5-60 laps/min optional.
3. Torsion angle: 0-±180° (360°) can be set
4. Adjustable torsion diameter (R size)
5. Counting times: 9999999 times, can be set, accuracy ± 1 time
6. Servo motor drive
7. Touch screen settings and operations
8. Test mode: continuity test, mechanical test
9. Multi-core test: single off alarm stop, full off alarm stop, count to stop, etc.
Alarm mode: qualified prompt alarm, unqualified alarm and retain the number of tests.
