This paper describes a study of the use of ultrasound to measure the pressure between two machine elements in contact. Relationships between ultrasonic reflection coefficient and pressure have been found both empirically and via a numerical contact model. These relationships were then used to calculate...
production and sales of textile dyeing equipment, machinery and mechanical accessories and various mechanical products on the industrial chain; The parent company, Guangzhou tai xin sheng machinery Co., Ltd. (DYEDTECH), is an industrial and trade enterprise with independent production and processing ...
If the screen frame isfixed in the screening machine with a clamping ring, the feed rod is formed in an S-shape and be fed through the machine wall underneath the screen frame. HAVER round screen frame with S-shaped feed rod Detail of the S-shaped feed rod ...
containing an antiproliferative drug to inhibit intimal hyperplasia (IH) caused by abnormal growth of smooth muscle cells (SMCs) present intunica media1,2,3,4,5. DCBs have revolutionised the treatment of restenosis at the sites of grafting or ISR...
Active and passive components consist of two types of electronic circuit elements. An active component delivers energy to an electric circuit, and has the ability to electrically control the flow of charge. A passive component can only receive energy, which it can either dissipate or absorb. ...
sfm medical devices gmbh offers wide range of products which includes ultrasound-visible cannulas. It belongs to neurology / regional anesthesia / pain therapy category. A specially machined cannula surface provides for improved visibility, as well as for a more precise control of the cannula tip ...
DOUGLAS FARMER, SENIOR EDITORdoug.farmer@photonics.com Embedded cameras, often called board-level cameras, may measure only a few centimeters in width, but they represent a key element in the evolution of machine vision capabilities. With improvements in sensors and interfaces that boost the amount...
One of the most promising manufacturing processes for producing complex geometries in a shorter amount of time is additive manufacturing. However, the majo
OKW’s robust DATEC-POCKET-BOX can now accommodate N, AA, AAA, and 9 V cells for a wide range of handheld electronics. These pocket-sized plastic enclosures are ideal for measurement and control, remote controls, pulse generation for ultrasound and infrared, sensors, optoelectronics, mobile dat...
and test standards. Among the future development trends, the application of machine learning and digital twins in NDT technique are the most promising method for intelligent detection and quality prediction of components. This work aims to provide a insight to enlarge the application of engineering co...