Ultrasonic testing, or UT as it is commonly called, is the procedure of introducing a high frequency sound wave into one exterior side of a material, and reflecting the sound wave from its interior ...

Manufacturers, standard and code authorities expressly prohibit air testing of PVC pipe and fittings. Not only is air testing dangerous, it is also a bad test. Oct. 10, 2017 In this video from ...

The increased growth in the development and use of plastic pipes for oil pipelines, gas and water distribution, and ducting for telephone and electrical cables, etc. has created a need for a vast ...

Gift Article 10 Remaining As a subscriber, you have 10 articles to gift each month. Gifting allows recipients to access the article for free. After completing its move of plastics testing laboratories ...

WICHITA, Kan. (KSNW) – The city of Wichita said that they are conducting further testing on a 42-inch pipe that failed and led to a water pressure loss last week. The city was put under a boil ...

This is a preview. Log in through your library . Abstract This paper describes the development, manufacturing and testing of an advanced heat pipe profile possessing separated arteries and small ...

It didn’t take Marguerite Woods long to find a hole in Baltimore’s plan to enlist city and county residents to test the pipes that bring water into their homes for lead. The city’s directive followed ...

The theory behind hydropower is very simple: water obeys gravity and imparts the gained kinetic energy onto a turbine, which subsequently drives a generator.  The devil here is, of course, in all ...

More than one-third of home test kits sent in for testing by residents to the city’s environmental agency over the past decade had some level of lead — results that reflect many New Yorkers’ continued ...