国产免国产免费_欧美一区二区三区久久综合_国产精品久久久福利_女人国产香蕉久久精品_熟女肥臀白浆大屁股一区二区

HOME > NEWS > Product dynamic > Discussion on the 7 use of the test equipment of the commercial concrete mixing

Discussion on the 7 use of the test equipment of the commercial concrete mixing

2016-03-08 17:14:11   
Commercial concrete mixing station test apparatus using hydraulic loading, electronic force measuring; with digital display of test force and the loading speed and keep the maximum test force. The machine can also configure the computer, which can perform digital acquisition and processing, can also direct the print test results and storage.
Seven commercial concrete mixing station test instrument use matters needing attention, analysis as follows:
1, concrete mixing station test instrument has no direct exposure to the sun on the instrument and can not have a strong shock.
2, if the long-term use of commodity concrete mixing station test instrument, each instrument must be two to three times a week to boot, each boot time is not less than half an hour.
3, concrete mixing station test equipment shall have good ventilation conditions, instrument placement must be stable. Using the best instrument table at room temperature 25 degrees.
4, should pay special attention to moisture, when not in use should be dustproof cover.
5, commodity concrete mixing station test equipment must be cleaned every day, in order to avoid dust too much influence the instrument normal work.
6, high power electrical power supply is the best way to go, so as not to affect the normal work of other instruments.
7, the power supply must be stable, the voltage fluctuation can not exceed 5%. if beyond this range, must use the voltage stabilized power supply.

previous_page:Test equipment industry needs to break through the four major bottlenecks
next_page:New standard of test equipment for concrete mixing station

<ALL>

Telephone: 
0086-10-65469689
Address:Room1928
Block1,DongyaSanhuan
Majiapu Road(W),Beijing
 

京ICP備16005974號-1
主站蜘蛛池模板: 精品人妻少妇一区二区三区不卡 | 色av综合av综合无码网站| 日本做受高潮好舒服视频| 97久久久久人妻精品专区| 精品国产一区二区三区久久影院 | 亚洲av无码一区二区二三区软件| 波多野42部无码喷潮在线| 又大又黄又粗高潮免费| 久久亚洲av无码精品色午夜麻豆| 性一交一乱一伦| 日韩精品无码视频一区二区蜜桃 | 亚洲人成人网站18禁| 国产免费无遮挡吸乳视频| 少妇性l交大片| 亚洲av无码一区二区乱子仑| 亚洲国产精品无码一区二区三区 | 少妇人妻诗雨系列无删减| 精品久久久久久综合日本| 人妻少妇乱子伦精品无码专区电影| 久久成人麻豆午夜电影| 国产精品欧美久久久久无广告| 色综合久久天天综合| 日日摸处处碰夜夜爽| 亚洲av成人片无码| 日本黄页网站免费观看| 免费观看激色视频网站| 日本熟妇浓毛| 99久久人妻精品免费二区| 成人性生交大片免费看| 国产成+人欧美+综合在线观看| 特黄大片又粗又大又暴| 精品人无码一区二区三区| 中文字幕人妻无码一区二区三区| 欧美日韩一区二区综合| 丰满女邻居的嫩苞张开视频| 国产亚洲日韩av在线播放不卡| 久久国产免费直播| 无码av动漫精品一区二区免费 | 老熟女高潮喷水了| 无码精品人妻一区二区三区av| 中文字幕丰满伦子无码|