Safety Helmet Chin Strap Strength Side Stiffness Test Machine
Safety Helmet Chin Strap Strength Side Stiffness Test Machine Main purpose :
According to the helmet GB/T2812-2006, GB 2811-2007 production, mainly used to test the lateral rigidity of the helmet and chin strap strength. Widely used in special labor protection supplies supervision and inspection stations, building science research institutes, construction quality inspection stations, power departments and helmet manufacturers.
Safety Helmet Chin Strap Strength Side Stiffness Test Machine Parameter:
Force value range |
0 ~ 1000N, accuracy 1%. |
Displacement range |
0-500mm, precision 0.01mm |
Timing range |
0-99min, precision 0.1s |
Man-made chin |
The diameter of the rigid shaft is 12.5mm ± 0.5mm, and the distance between two axes is 75mm ± 2mm. |
Beam speed |
0-500mm/min (when no load, infinitely variable speed can be adjusted. Easy and quick adjustment of position according to the helmet. 150N/min, 20N/min, 100N/min, etc. are automatically switched according to the test during the test.) |
Lateral rigidity |
metal plate hardness 45HRC |
Working power |
AC220V, 50Hz |
Applicable standards |
GB/T 2812-2006 "Helmet Test Method", GB/T 2811-2007 "Helmet" |
Safety Helmet Chin Strap Strength Side Stiffness Test Machine Features :
1. The main structure is a single-column structure, and the straight line moves up and down to overcome the problem of stuck and slanted when the same type of equipment moves left and right.
2. Integral structure, without the need to change the fixture, can directly switch the lower jaw strength fixture and the lateral rigid fixture.
3, test process touch screen + PLC + special test program control. The program is automatically controlled. The servo motor and controller are used in the motor. The speed does not need to be adjusted manually. The program automatically adjusts according to the test conditions, and the test data and results are automatically judged and processed. (optional computer control)
4, test and maintain the test program automatic closed-loop control, automatic 30S fixed force value to maintain. No need to adjust manually according to the change of force value.
5. Real-time display of force value, time, displacement, deformation, speed, test curve, etc. during the test.
6, large chin with a stretch stroke, stretching up to 500mm, to overcome the lower jaw traction with the force from the adjustment button slippage caused by the deformation of the drawbacks.
1. What about the product' services and quality?
Each instruments must be carried out 100% quality examination and test when shipping and delivery goods. Product use training, each of our product provide video training to show you how to install & operate. We can arrange engineer to train the operation of equipment to customer’s company when you need. And our Main clients : SGS, BV and Intertek.
2. What about the transportation?
It depends on your requirement. We can delivery by air to your airport, or by sea to your seaport, and we can also delivery to your office address by express courier, and we also accept to co-operate with your ship agent or forwarder.
3. What about the after-sale service?
period is 12 months, after the warranty, we also provide life-long paid repair or service. Response within 24 hours for any problems. Overseas training, installation is available.
4. Do you accept customization service?
Yes, of course, we can not only offer standard machines, but also customized machines according to your request. Don’t hesitate to tell us your requirement, we will try our best to meet your needs.
5. How to choose the most suitable products?
Our professional team will give you the best suggestion as long as you tell us what kind of test you need to do and the required specification.
6. How about the payment terms?
Payment by T/T, we suggest your company to pay us on line by alibaba by credit card and trade assurance