IEC 60811-504:2012 Mandrel Test Apparatus & Impact Test Apparatus
The electric low-temperature winding test device is suitable for evaluating and measuring the performance of round cables or round insulated cores at low temperature.
The manual low-temperature impact test device is used to measure the samples of wire and cable insulation and jacket, plugs and sockets, insulating electrical sleeves and accessories for construction. After a specified cooling time, the weight falls from a high place to restore the sample to close to At room temperature, use normal vision to determine whether the sample is cracked.
The electric low-temperature tensile test device conforms to GB/T2951.14-2008 "Test Methods for Cable and Optical Cable Insulation and Sheath Materials • Part 14-General Test Methods-Low Temperature Test" standard, suitable for wire and cable insulation and jacket materials. In the occasion of low temperature tensile test, it replaces the GB/T2951.4-1997 standard. This product is all made of stainless steel, with beautiful appearance, safety and reliability; convenient, stable and high-precision reading; no manual calculation and easy operation.
Testing apparatus for IEC 60811-504:2012.
3.1 Electric low-temperature winding device:
|Diameter of winding sample:
|Diameter of winding rod
||Ф4.0～Ф50mm, 12 pieces in total
||Ф1.2～Ф14.5mm, 10 kinds in total
|The number of sample winding turns
||2 to 10 turns
3.2 Manual low temperature impact device:
||100, 200, 300, 400, 500, 600, 750, 1000, 1250, 1500g
|Number of samples
3.3 Low temperature test chamber
||500×600×500mm (other sizes are customized)
||±0.5℃ (at no load)
||± 2 ℃
|Average rate of temperature rise and fall
||0.7～1.0℃/min (at no load)
3.4 Electric low-temperature stretching device:
||dumbbell dumbbells Ⅰ and Ⅱ
||direct reading elongation