男人的天堂欧美-男人的天堂免费在线观看-男人的天堂久久精品激情a-男人的天堂久久精品激情-男人的天堂久久-男人的天堂官网

全國服務(wù)咨詢熱線:

18668966307

當(dāng)前位置:首頁  >  技術(shù)文章  >  The table tennis wave hardness tester-產(chǎn)品推薦

The table tennis wave hardness tester-產(chǎn)品推薦

更新時(shí)間:2024-10-11      點(diǎn)擊次數(shù):487

The table tennis wave hardness tester is suitable for testing the Vickers hardness of various table tennis balls. This machine is also known as a Rockwell hardness tester, table tennis ball Rockwell hardness tester, table tennis ball hardness tester, wave hardness tester, and wave hardness tester

Table tennis is a sport that combines skill and speed. Players need to have accurate control over the quality of the ball, and hardness is one of the key indicators. The table tennis hardness tester can objectively test the hardness characteristics of the ball, allowing players to better grasp the hardness of the ball; Balls with different hardness have different characteristics, some are more suitable for quick attacks, while others are more suitable for stable power. So as to choose the ball that suits oneself and improve the level of the game.

The table tennis ball hardness tester meets the standard:

Meet the requirements of relevant items in the GB/T 20045-2005 standard

Measurement principle of table tennis ball hardness tester:

During the test, place the table tennis ball on the testing platform, apply a fixed 50N load, automatically read the hardness A within 15 seconds, and return the indenter to its original position; Rotate the ball smoothly 180 °, test the hardness B using the same method, then rotate it 90 degrees to test the hardness C at the joint, and then calculate the hardness difference between the two readings of hardness A and hardness B

Functional characteristics of table tennis wave hardness tester:

1. The touch screen display displays real-time force values, displacement deformations, and automatically saves data; The display interface can display the test curve in real time; Test real-time parameters such as speed and deformation.

2. Using a high-precision, fully digital speed control system and precision reducer, the precision screw pair is driven for testing, achieving a wide range of adjustment of the test speed and smooth operation.

3. Adopting high-precision sensors and professional measurement and control software, with high testing accuracy, wide testing range, and simple operation.

4. Equipped with a standard micro printer, it can print results at any time and collect multiple test results

5. At the end of the experimental process, provide the measurement results of the hardness value. The process is time-saving and labor-saving, reducing the interference of subjective factors and effectively improving the reliability of testing.

Technical parameters of table tennis wave hardness tester:

Measurement range: 0-100 N

Resolution: 0.1N

Accuracy: ± 0.5%

Test speed: (1-300) mm/min adjustable

Sample holder: copper ball holder with a diameter of 30 ± 0.5mm

Load capacity: 50N ± 0.5N

Test displacement accuracy: 0.01mm

Upper pressure plate: 100mm pressure head

Parallel upper and lower pressure plates:<0.025mm

Lower pressure plate diameter: 100mm

Test space: 100mm vertically,

External dimensions: 430 x 350 x 710mm

Mass: 45kg

Power supply: 220V, 50Hz

Table tennis wave hardness tester configuration

Standard configuration: host, testing aids, micro printer.



全國統(tǒng)一服務(wù)電話

0531-85809007

電子郵箱:2289528882@qq.com

公司地址:山東濟(jì)南市槐蔭區(qū)新沙工業(yè)園三街17號

業(yè)務(wù)咨詢微信

主站蜘蛛池模板: 国产综合成人久久大片91 | 美女口述又粗又大感觉 | 亚洲天堂成人在线 | 久久视频在线视频观看精品15 | 好大好深受不了了快进来 | 91久久福利国产成人精品 | 国产精品久久久久久影视 | 国产成人理在线观看视频 | 日本情趣视频 | 韩国帅男同gay网站 韩国三级在线播放 | a级毛片毛片免费观看永久 a级黄色片免费 | 精品国产麻豆AV无码 | 午夜伦午夜伦锂电影 | 甜蜜惩罚小说 | aaa一级毛片免费 | 乌克兰一级毛片 | 天莱男模gary| 车上小婕子系列辣文小说 | 日本免费一区二区三区a区 日本免费三片在线观看 | 亚洲欧美另类在线观看 | 四虎最新免费观看网址 | 日本大片在线 | 91高清免费国产自产 | 啪啪国产视频 | 92国产福利视频一区二区 | 午夜在线观看免费观看 视频 | 成年人在线观看视频 | 欧美视频在线一区二区三区 | 成年人免费观看 | 欧美国产在线 | 日韩v| 接吻吃胸摸下面啪啪教程 | 亚洲男gay同性同志 亚洲免费在线看 | 欧美高清无砖专区欧美精品 | 国产色婷婷亚洲 | 欧美精品超清在线播放 | 99热久久国产精品这里 | 99精品观看 | 亚洲免费精品 | 69看片| 国产视频a区 |