Leakage test needle is used to detect whether liquid leakage will occur after a force of 5N is applied to the outer surface of the toy filled with liquid through a steel needle.
Description
Diameter 1MM, the top radius 0.5MM, load 5N, for leakage testing,
Dimension Tolerance: + /-0.05mm
Testing Standards
EN71-1; ISO8124-1
Note:
1.Independent carton packaging
2.In Stock
Procedure
Within 30 s of removing the toy from conditioning, apply a force of (5+0.50)N to the external surface of the toy through a steel needle with a diameter of 1 mm 0,1 mm and with a tip radius of 0,5 mm 0,05 mm.
Here are some of the most common leak test methods:
Burst. This leak test method uses either a destructive or a non-destructive test that ramps pressure in order to find the point at which the device will break open (i.e., burst).
Chamber. ...
Pressure crack. ...
Pressure / vacuum. ...
Pressure decay. ...
Vacuum decay. ...
Occlusion.
Six different product lines are available to make controls and measurements on systems and components to detect air, gas, water and oil leaks. The principeles applied are: leak detection by filling and pressure decay, flow rate measures volumetric tests, leak detection by tracing gas like Helium and ultrasonic tests.