The sample is surrounded by a known concentration of dolomite dust in air. Following the exposure, the breathing resistance and the filter penetration of the sample particle filtering half mask are measured.
This Stroller Handle Tester is suitable for baby trolley simulation over the barrier when the lifting and under the action of the durability test, the test method is to place the baby model in the car, raised when the car back to the ground 120±10mm, under pressure When the front wheel to the ground 120±10mm, 15±2 times per minute, and continue to test the number of times after the test, the visual car with or without damage.
Foam Constant-load Pounding Fatigue Tester Determine the thickness reduced value and hardness decreased value of porous elastic materials used in interior decoration.
Toys Scooter Steering Tubes Strength Tester apply to test the strength of toy scooter steering tubes,including resistance to downward forces and resistance to upward forces.
This Tensile Strength Tester is designed for conduct tensile, compression, bending, shearing, bonding strength, peeling, tearing and other tests for a variety of materials.
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