国产大屁股av在线播放_国语自产精品视频_嘿咻在线视频精品免费_日韩大片观看网址

產(chǎn)品

行業(yè)應(yīng)用

解決方案

建筑質(zhì)檢

教學(xué)儀器設(shè)備

巖土工程監(jiān)測

室內(nèi)巖土試驗

應(yīng)變電測

地震監(jiān)測

油氣管道滲漏監(jiān)測

瀝青資源再生

技術(shù)與服務(wù)

技術(shù)與服務(wù)

新聞

企業(yè)內(nèi)刊

行業(yè)新聞

關(guān)于

企業(yè)簡介

400-700-9998

English

購買

產(chǎn)品

行業(yè)應(yīng)用

技術(shù)與服務(wù)

歐美大地新聞(英文) Company News Zhongyuan University of Technology has successfully done a site acceptance for GDS Resonant Column A

產(chǎn)品中心

傳感數(shù)采 ▼

熱門話題

使用介電常數(shù)分布圖反映路面壓實度-明尼蘇達交通部案例分享
紅外熱像儀年中促銷，原價85折！
中國工程建設(shè)標準化協(xié)會《基樁動力檢測技術(shù)標準》編制工作正式啟動
中國公路學(xué)會正式發(fā)布《道路交通標線耐久性評定標準》
錐形量熱儀的測試條件與測試分析

Zhongyuan University of Technology has successfully done a site acceptance for GDS Resonant Column A

型號：

用途：

詢價索取資料

相關(guān)產(chǎn)品

產(chǎn)品詳情

Zhongyuan University of Technology has successfully done a site acceptance for GDS Resonant Column Apparatus

Key features	Benefits to the user
Current driven actuator using a transconductance power amplifier:	The impedance of magnet / coil devices change with frequency. At higher frequencies, using a constant voltage amplifier the current would be seen to reduce. As the torque is directly proportional to current, the torque will also reduce and a non-linear torque input would affect results. This effect is removed in the GDSRCA by using a current driven power amplifier.
Designed to provide maximum rigidity:	Providing minimum losses and a more consistent frequency response. With no rigid support to the top cap it is completely free vibrating.
Dedicated GDS RCA software is used for control and data acquisition of the RCA apparatus:	Simple automated tests ensures consistent results
Low equipment damping:	The software switches the hardware to provide an ‘open circuit’ through the coils during free vibration decay, which prevents ‘back’ EMF generation and reduces equipment damping effects.
Electro-magnetic drive system:	Which incorporates precision wound coils and composite sintered neodymium iron boron (NdFeB) “rare-earth” magnets.
Internally mounted, counter-balanced accelerometer:	Used to measure vibratory response of the sample.
Internal cell:	To surround sample with water, to avoid air penetrating the membrane.

產(chǎn)品
公路檢測地球科學(xué) 室內(nèi)巖土無損檢測原位測試材料檢測傳感數(shù)采
技術(shù)與服務(wù)
技術(shù)與服務(wù) 下載中心
新聞
社區(qū)
首頁圈子活動課程問答
關(guān)于
公司簡介人才招聘聯(lián)系我們企業(yè)郵箱
集團子網(wǎng)
Earth Products India Pvt. Ltd. 香港工程質(zhì)量檢測中心歐美大地促銷商城建筑質(zhì)量檢測歐美大地MEMS傳感系統(tǒng)

咨詢熱線（工作日9:00-18:00）

400-700-9998

技術(shù)支持：service@epc.com.hk

簡歷投遞：erphr@epc.com.hk

版權(quán)所有歐美大地公司 Copyright © 2008~2021 Earth Products China Ltd. all rights reserved 粵ICP備12064742號

友情鏈接：

友情鏈接：