Equipment that accurately tests all performance parameters of a pump with precision instruments is an all-in-one test bench. National standards for the B-level accuracy. The flow rate is measured with a precision worm gear flowmeter and the head is measured with a precision pressure gauge. Suction with a precision vacuum gauge measurement. Power measured with a precision shaft power machine. Speed ​​with tachometer. Efficiency according to the measured value: n = rQ102 calculation. The performance curve is plotted on the coordinates according to the measured value.
Outdoor lighting
All our outdoor lighting equipments are IP65 rated to test its ability to withstand the harsh outdoor life. Whether it's a large parking lot or an ordinary courtyard, LEDER has the right outdoor lighting. Suitable for outdoor places such as driveways,paths and parking lots.
l IP65 outdoor rated
l Corrosion resistant finish
l 3 year warranty
Outdoor Hanging Lights,Outdoor Patio Lights,Outdoor Post Lights,Outdoor Flood Lights
JIANGMEN LEDERLIGHT LIGHTING Co.,LTD , https://www.ledsteplight.com