Product Description
How to use:
After the battery is fully charged according to the test method of 4.5.1 specifications, install the battery on the surface of the platform, and place a metal rod with a diameter of 1.58mm±0.2mm horizontally on the upper surface of the geometric center of the battery. A weight with a mass of 9.1kg±0.1kg is used to hit the surface of the batterywith a metal rod from a height of 610mm±25mm in free fall and observe it for 6h.
Equipment features:
1, automatically lift the weight, and adjust to the required height automatically stop.
2, according to the test automatic drop hammer to complete the test.
3, the box adopts double-layer protection function.
4, the inner box exhaust fan, high temperature explosion-proof light.
Product parameters
| Falling weight |
9.1kg±0.46kg (20±1 lb) and 10kg |
| Impact height |
610 mm and 1000mm (The limit can be adjusted freely) The maximum test height is 1000mm |
| Height display |
Through the altimeter display, accurate ±5mm |
| Impact mode |
The falling ball is lifted to a certain height and released. The falling ball falls freely in the vertical direction without tilting or shaking |
| Horizontal bar |
15.8±0.2m(5/8 in) steel bar |
| Interior material |
SUS #201 stainless steel plate, 1/3 of the place with iron fluorine adhesive tape, high temperature resistance, corrosion resistance, insulation easy to clean |
| Outer box material |
Cold-rolled plate paint treatment, thickness of 1.5mm |
| Air vent |
It is located on the back of the box, with a diameter of 100mm and an external diameter of 110mm exhaust duct, which is convenient for external high-power exhaust fan in the laboratory |
| The maximum battery size can be measured |
250*250*250mm |
| Box door |
Single door, toughened glass observation window on the door, cold handle door lock, box door with silicone foam pressing strip |
| Upper and lower impact surface |
45# steel paint treatment; Thickness 15mm |
| Protective device |
Upper and lower limit protection switch, safety stop, located at the bottom of the weight, to protect in case of sudden power failure |
| Lighting installation |
Easy to observe the state of the test |
| Visual window |
250mm*250mm |
| Use power supply |
1∮, AC220V, 3A |
| Power supply |
700W |
| Weight (approx) |
About 150kg |
| Volume product (approx) |
700x800x1650mm (Length x width x height) |
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