Checking for flaws and holidays after application can help eliminate the early appearance of rust and surface deteioration and ensure an effective long life coating system. Premature corrosion of a substrate is usually due to the failure of the coating. A major cause of failure is the presence of flaws in the finished coating. Collectively referred to as a coating’s porosity the main types of flaw are: runs and sags, cissing, cratering, pinholes, over coating, under coating. more...
Owing to our expertise in this domain, we are able to offer a superior quality range of High Voltage Proximity Detector. These products are made available in varied patterns to meet the demands of customers. Our range is brought using high-grade elements that is sourced from vendors of high repute. we make sure that these product-line are with excellent finishing and zero flaws and delivered to patrons premises on time.
This instrument is used to find the smoothness, porosity and softness of the paper and films by measuring the time taken for the volume of air to travel from an inserted sample under certain pressure. We manufacture this according to the requirements of the clients. This instrument contains automatic start and stop timers for determining accurate results.
High pressure porosity & softness tester (gurley type) for measuring the porosity & softness of more...
13yrUniversal Engineering Corporation, SaharanpurSabri Mills, Ambala Road ,
The PCWI Compact Holiday Detector (previously Hi-Lighter). Porosity detector is a small and lightweight Unit with a clip-on battery pack, and features: digital display of applied voltage; constant test current, fully adjustable voltage and sensitivity controls. It can be used in most applications including pipelines, steel structures and tankwork. Commonly known as holiday detectors, spark testers, porosimeters or jeepers. Complies with the requirements of AS3894.1-2002. CE Compliant. Proudly more...
5yrKhushboo Scientific Private Limited, MumbaiGovind Building, 2nd Floor, 132, Princess Street ,
The SEW 275 HP is a high voltage proximity detector. It has eight voltage detection settings from 240Vac to 275kVac.The 275 HP consists of an internal pickup sensor plate,a sensitivity selector,a visual and a sound annunciator. With the 275 HP, physical contact with electrical conductors is not necessary when testing for live lines.This tester works by proximity.
Its sensor senses the radiated field which surrounds live conductors. Radiated field strength increases with voltage and more...
11yrInstruments & Machinery Sales Corporation, MumbaiNo. 58/1, Goa Mansion, 2nd Floor, Goa Street Fort,
There are two different types of Porosity Detection .The one you select is based on the total thickness of the coating/lining system. Low voltage or wet sponge holiday detectors are used on coatings/linings that are less than 500 microns thick. High voltage holiday detectors or spark testers are used on coatings/linings greater than 500 microns, and in some cases down to 250 microns. more...
9yrPrabha Enterprises, AhmedabadB-35, Suvas Complex, Jai Ambey Nagar Road Jeevandeep Circle, Thaltej,
Porosity is the result of gas entrapment in the solidifying metal. Porosity can take many shapes on a radiograph but often appears as dark round or irregular spots or specks appearing singularly, in clusters, or in rows. Sometimes, porosity is elongated and may appear to have a tail. This is the result of gas attempting to escape while the metal is still in a liquid state and is called wormhole porosity. All porosity is a void in the material and it will have a higher radiographic more...
2yrJeet Inspection Services India Private Limited, VadodaraNo. 33-34, Atimya Complex, Behind Keya Motors, Chhani Jakat Naka ,
Basically in diecasting process, there is bound to be micro porosity. Evan after through process control, One cannot eliminate the problem of porocity in casting, There are 2 type of porosity.
GASEOUS POROSITY :
Is a result of gas being enclosed in casting during molten metal filling operation.It has 3 main Causes : air, vapour or burnt spraying agents.
SHRINKAGE POROSITY :
Is a result of improper solidification of metal in diecavity. It is more...
8yrAswin Enterprise, AhmedabadNo. 1, Surhi, Near Kunj Mall, Nikol- Naroda ,
DoKtor Type:BM 1X Porosity Detector is also know as BM Series Spark Tester is an portable version of Porosity Testers which are used to search out and detect pinholes in non-conductive anti-corrosion coatings applied to conductive substrates by Spark Test Method. Defect of this type are usually too small for detection by the naked eye.
Heavy Duty, Portable, Battery Operated and Mains Supply, Wide Range..Easy to operate and accurate in design defines BM-10, 15, 15 Porosity more...
3yrMicro Devices, AnandPlot No. 1109, G. I. D. C. Estate, Phase Iv, Zone E-10, Vitthal Udyog Nagar ,
DoKtor Type: BM 1X Porosity Detector is also know as BM Series Spark Tester is an portable version of Porosity Testers which are used to search out and detect pinholes in non-conductive anti-corrosion coatings applied to conductive substrates by Spark Test Method. Defect of this type are usually too small for detection by the naked eye.
Heavy Duty, Portable, Battery Operated and Mains Supply, Wide Range. Easy to operate and accurate in design defines BM-10, 15, 15 Porosity Detector.
3yrMicro Devices, AnandNo. 1109, Phase IV, Zone E-10, G.I.D.C. Vithal Udyognagar ,
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