日产精品一二三四区国产,四虎影午夜成年免费精品,久久久久免费看黄a级试看,欧美激情在线无遮挡网站

全國服務咨詢熱線:

18668966307

當前位置:首頁  >  技術文章  >  HP652 The table tennis wave hardness tester-詳情介紹

HP652 The table tennis wave hardness tester-詳情介紹

更新時間:2024-07-16      點擊次數(shù):365

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)一服務電話

0531-85809007

電子郵箱:2289528882@qq.com

公司地址:山東濟南市槐蔭區(qū)新沙工業(yè)園三街17號

業(yè)務咨詢微信

好男人资源在线观看好| 伊人官网第一页在线观看| 320lu视频在线观看| 热久久伊人中文字幕无码| 欧美小视频在线观看不卡| 欧美人的天堂一区二区三区| 亚洲人人爽人人爽人人片| 国产精品婷婷久久爽一下| 中文字幕在线不卡一二三区| 欧美国产日韩精品77上位| 99久久久亚洲精品毛片| 午夜激情福利社免费69| 爱福利视频广场一区二区| 一区二区三区高清视频| 日本免费精品久久久久久| 小骚逼操逼精品| 色婷婷综合久久久久中文| 色婷婷精品国产一区二区| 久久精品国产这里只有精品| 国产成人91成人精品看片| 一区二区亚洲av天堂嫩模| 免费视频这里是精品视频| 69堂成人免费视频精品| 日本一区二区三区不卡视频| 国产精品一二三区高潮视| 色妞www精品免费视频| H纯肉无码动漫在线观看| 99久久99久久久精品| 色婷婷一区二区三区四区成人网 | 亚洲夂夂婷婷色拍WW47| 三上悠亚的a片在线观看| 午夜狂操巴西美女白肥逼| 欧美视频第一区二区三区| 色综合久久综合中文综合网| 色欲色香天天天综合www| 操美女嫩b视频在线播放| av熟女乱一区二区三区| 奇米影视7777久久精| 日韩乱中文字幕精品乱码| 亚洲 欧美 激情 在线| 色欲狠狠躁天天躁无码中文字幕|