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- The System Design of a Magnetic Leakage Testing Sensor for the Plating Layer Parts Based on Magnetoresistance Effect 基于磁阻效应的镀层工件漏磁检测传感系统设计
- Keywords magnetoresistance effect;plating layer;MR sensor;magnetic leakage testing; 磁阻效应;镀层;磁阻传感器;漏磁检测;
- Magnetic Leakage Testing 漏磁检测
- The alternative magnetic flux leakage testing system based on A3515 Hall clement was introduced, including its composition and operation. 摘要介绍基于A3515霍尔元件的交变漏磁检测系统的设计，包括检测系统的组成和测试方法。
- Magnetic flux leakage testing method (MFL) as an effective method is widely used in steel pipes inspection system. 漏磁检测法作为一种高效的检测方法被广泛应用于钢管的在线无损检测。
- A new magnetic leakage flux testing technique with a stationary probe and spiral transporting tubes was presented and its differences with traditional ones were analysed. 摘要介绍了一种新开发的“探头固定／钢管螺旋前进”的钢管漏磁探伤技术，分析了它与传统漏磁探伤方式的差异和优劣。
- Refer to the Cylinder Combustion Pressure Leakage Test Diagnosis chart. 参看“汽缸燃烧压力泄漏测试诊断”中的表。
- The magnetic leakage field in HTS transformer decreases the critical current of winding and increases the AC losses. 高温超导变压器的漏磁场严重会影响绕组中的临界电流和交流损耗。
- A simple calibration method (comparative method) was presented to calibrate AE sensor used on pipeline leakage testing. 提出了将比较法应用于管道泄漏检测的声发射传感器的标定。
- The calculation of the magnetic field distribution in ferromagnetic materials is one of the fundamental problems in magnetic leakage flux NDT. 铁磁材料内部磁场分布的计算是漏磁法无损检测的基本问题之一。
- The magnetic leakage field distribution above linear defects of a tube sample under the geomagnetic field was modeled according to magnetic dipole theory. 摘要利用磁偶极子理论，建立稳恒微弱地磁场作用下管类试件线状缺陷段产生的漏磁场模型。
- Objective:To study the possibility of the fluorescein leakage test(FLT) as an alternative method for in vivo draize eye irritation test(Draize test). 目的:探讨荧光素漏出试验(FLT)替代整体动物眼刺激试验(Draize eye irritation test,Draize test)的可能性。
- A caculation method of deriving the reactance voltage of auto-transformer with on-load voltage regulation at side-yoke is introduced by using relative magnetic leakage method. 介绍了用相对漏磁法推导自耦有载旁柱调压变压器电抗电压的计算方法。
- Apply to the Fiber, Leather, Wrapping Paper, to water pressure, a certain pressure, leakage testing of its water leakage, the water level rising adjustable rate. 本机适用于纤维、合成皮、皮革、包装纸等，以水压法、一定水压法、漏水量法，测试其耐水度或漏水度,水位上升速度可调。
- If specified by the design document, halogen, helium, alkaline air or other method is adopted for gas leakage test, special technical specification shall be duly followed. 设计文件规定用卤素、气、气或其他方法进行泄漏性试验时，应按专门技术规定进行。
- A New Magnetic Flux Leakage Testing Instrument 一种新型漏磁检测装置
- Although the vacuum piping system passes the gas leakage test, it shall also bear a test of vacuum degree prior to the linkage trial run of the vacuum system. 真空管道在气体泄漏性试验合格后,真空系统联动试运转时,还应进行真空度试验。
- With frequency stabilizer and high frequency magnetic leakage suppressor, this device prevents leakage of electro magnetic radiation to avoid jamming other electrical instruments such as television, radio etc. 置有高周波频率稳定器和高周波漏磁压制器,此装置能免除电波的漏出以免干扰别的电子装置,像电视机、收音机等。
- Alternating current magnetic field leakage testing 交变漏磁检测
- The on-line pipe flaw detector with magnetic leakage flux principle is introduced, providing details regarding the exciter circuit structure, magnetic sensors and signal processing. 介绍了基于漏磁探伤原理的钢管管缝在线检测装置,对装置的励磁磁路结构、磁敏感检测元件及其信号处理作了较详细的分析论述。
