技术参数
1、适应标准ISO-4210和GB/T 9749的测试。
1. Adapt to the test of ISO-4210 and GB/T 9749.
2、要求轮胎与滚筒两个轴心必须在同一条垂线上。
2. It is required that the two axes of tire and roller must be on the same vertical line.
3、要求适用轮胎外直径范围：250-800mm。
3. It is required that the external diameter range of the applicable tire is 250-800 mm..
4、要求前叉可调范围：20-250mm。
4. The adjustable range of the front fork is required: 20-250mm.
5、需砝码施力，可调范围为：35kg～150kg。砝码精度±2%，砝码需分为5kg、10kg和20kg三个档位。
5. Weight is required to apply force, and the adjustable range is: 35 kg ~ 150 kg. The accuracy of the weight is 2%, and the weight should be divided into three gears: 5kg, 10kg and 20kg.
6、转筒速度可调范围：15～50km/h ，精度要求为±3%。
6. The adjustable range of drum speed: 15 ~ 50km/h, and the accuracy requirement is 3%.
7、转筒直径790±10mm，宽度150mm，表面粗糙度不大于6.3μm。
7. The drum has a diameter of 790±10mm, a width of 150mm and a surface roughness of no more than 6.3 μ m..
8、障碍块：
Obstacles:
1）50mm±2.5mm，厚10mm±0.25mm，厚度一半去角45°，排布间距不小于400mm，均布数量六块
1) 50 mm+/-2.5 mm, 10 mm+/-0.25 mm thick, with half of the thickness chamfered by 45, and the arrangement spacing is not less than 400mm, with six pieces evenly distributed.
2）宽10±0.1mm，高5±0.1，角曲率半径1.0mm±0.05mm，排布间距不小于400mm，均布数量六块。
2) The width is 10±0.1mm, the height is 5 0.1, the radius of angular curvature is 1.0mm±0.05mm, the arrangement spacing is not less than 400mm, and six pieces are evenly distributed.
9、适用安装轴的直径为： 5mm、8mm、10mm、12mm、15mm。
9. The diameters of the applicable mounting shafts are: 5mm, 8mm, 10mm, 12mm and 15mm.
10、液晶显示：屏幕显示及时km/h ，设置目标时速km/h ; 设定测试次数。
10. LCD display: the screen displays km/h in time, and the target speed km/h is set; Set the number of tests. 11. Temperature monitoring: the tire surface temperature can be monitored in real time.
11、测试结果：目视。
11. Test result: Visual.
12、附中文操作表及质保一年，出厂合格证书。
12. Attached with Chinese operation table and one-year warranty and ex-factory certificate.
13、试验区域保护罩：透明亚克力板。
13. Protective cover of test area: transparent acrylic board.
14、占地面积：1500x800mm
14. Floor space: 1500x800mm
15、电源要求： 380V 50Hz 功率：3.8KW
15. power supply requirements: 380V 50Hz power: 3.8KW
（以上具体参数仅作为参考，要具体参数方案及报价可联系客服）
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