GMW 14785 Coolant Connection Pressure Vibration Temperature Cycle Test

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of GMW 14785 testing. The coolant junction pressure vibration temperature (PVT) loop test is a type of accelerated test used to measure the performance, reliability, and durability of coolant joints under a variety of conditions.

The purpose of this test is to evaluate the sealing ability of the engine coolant hose connections and to evaluate the individual components of the hose connections by subjecting the coolant hoses and connections to a thermal aging process and a pressure and motion/vibration cycle.

During the PVT cycle test, the coolant connection is subjected to a combination of pressure, vibration and temperature changes. The joint is pressurized to a certain level, then subjected to a cyclic vibration of a certain amplitude and frequency. At the same time, the temperature cycles between certain high and low levels.

PVT loop testing is an invaluable tool for manufacturers as it can help identify potential weaknesses in the design or materials used in the connection. Testing under accelerated conditions allows manufacturers to quickly assess a compound's ability to withstand the rigors of use, which can help ensure product reliability and performance over the long term.

EUROLAB assists manufacturers with GMW 14785 test compliance. Our test experts, with professional working mission and principles, offer you the best service and controlled testing process in our laboratories to our manufacturers and suppliers.