Low Temperature Pressure Impact Test Equipment
- PRODUCT DETAIL
Low Temperature Pressure Impact Test Equipment information:
The specimens are subjected to an impact test by means of an apparatus as shown in figure 27.
Low Temperature Pressure Impact Test Equipment, positioned on a pad of sponge rubber 40 mm thick, is placed together with the specimens in a freezer at a temperature of (–15 ± 2) °C, for at least 16 h.
At the end of this period, each specimen, in turn, is placed in the normal position of use as shown in figure 27, and a weight is allowed to fall from a height of 100 mm. The mass of the falling weight is (1 000 ± 2) g.
After the test, the specimen shall show no damage within the meaning of this standard.
Low Temperature Pressure Impact Test Equipment Technical parameters:
The height of falling: 10~250mm is adjustable.
|Low-temperature impact test sample||Standard||Weight of the drop hammer (g)||The height of the impact mm||Remark|
|The socket box and the similar electrical enclosure||GB2099.1-2008 clause24.4, figure 27||1000±2||100||standard|
|The bolt with insulation sheath||GB2099.1-2008 clause30.4, figure 42||100±1||100||standard|
|The electric cable with PVC sheath||GB2951.4 clause8.5,figure 2||100,200,300,400,
For the samples of laying of cable, the weight of the drop hammer required are as follows:
|The external diameter of the samples(D/mm)||The weight of the drop hammer /g|
For the samples of flexible cable and telecommunication cable, the weight of the drop hammer required is as follows:
|The external diameter of the sample D/mm||The weight of drop hammer /g|
Low Temperature Pressure Impact Test Equipment IEC60884 Figure 27 more photoes,