Impact Test of Hard Hat
Classic Soap Dispenser,Soap Dispenser Bottle,Automatic Soap Dispenser Uk,Supporing Chrome Soap Dispenser Kaiping Jenor Sanitary Ware Co., Ltd , https://www.sanitaryjenor.com
Shock step
1. Turn on the power switch of the instrument and warm it up for 20 minutes. Raise the weight with your left hand. Place the helmet on the head mold and fix it with your right hand.
First press the down button, the motor reversing lift frame runs from top to bottom. When it reaches the lower limit position, it is in full contact with the drop hammer. The lifting frame stops running and sucks the drop hammer.
2. According to the ascending motor forward rotation button, the lifting frame and the falling hammer increase synchronously. When the height rises to 1 m, the lifting frame and the drop hammer stop operating.
3, press the clear button to clear the display on the force value, press the release button drop hammer quickly fall through the track in the upper end of the helmet, while the impact value shows the maximum value and latch.
4, record the test data, a test is completed, if you need to continue the test repeat 2-4 steps for the next test.
5. The stop button can only be valid when the lifting frame is raised and is invalid for the rest of the time.
Edit this paragraph note
1. Before each test, turn on the power switch to allow the instrument to warm up for 20 minutes.
2. After the power is turned on, when the hammer or puncture cone touches the head mold, it will make a beating sound. At this time, a safety helmet should be placed on the head mold to isolate it.
3. When the weight or puncture cone is lifted, the tester should not place the handle or other objects underneath the weight or puncture cone to avoid danger.
4. For the personal safety of the testers, labor protection gloves must be worn throughout the test.
5, the instrument must have a good grounding!