Safety Helmet Impact Acceleration Tester
Category：Universal Strength Tester
Introduction
The safety helmet impact acceleration tester is an instrument used to test the performance of safety helmets when subjected to impact. It can simulate the impact forces that safety helmets experience during events such as falling objects or collisions, thereby verifying whether they can effectively absorb energy and protect the head.
Application
This instrument is suitable for impact – collision tests of helmets. It is a testing instrument used to evaluate the impact – resistance performance of helmets. Meanwhile, it can also meet the requirements of penetration tests. Just replace the fixture, and it is easy to operate.
Standard
(1)GB / T 2812-2006: Test method of safety helmet
(2)GB / T 2811-2007: Safety helmet
Parameters
| Technical Parameter | Description |
|---|---|
| Attribute | Power electronic |
| Warranty | 1 year |
| Model | HZ – 8101B |
| Tester Standard | GB / T 2812 – 2006. GB / T 2811 – 2007 |
| Impact Hammer Weight | 5 ± 0.1kg |
| Impact Hammer Diameter | 96mm |
| Puncturing Hammer Weight | 3 ± 0.5kg |
| Length of the Puncturing Hammer | 40mm |
| Puncturing Hammer Diameter | 28mm |
| Hardness of the Puncturing Hammer | HRC45 |
| Force Transducer Measuring Range | 0 – 20KN |
| Drop Height | 1000mm |
| Display | LED Indicator 20KN (Note: This seems a bit redundant as it’s also stated in the measuring range context, but included as per original text) |
Feature
(1)Standardization and Ease of Use: Complies with GB/T2812 standard, simple operation, one-button start of the test, and automated process reduces human error.
(2)Precise Measurement and Intelligent Control: Laser sensors accurately measure the distance between the impact head and the safety helmet, supporting custom height settings with an error of ≤1%.
(3)High Precision and Reliability: IEPE sensor + laser positioning + digital display, achieving industry-leading data accuracy.
(4)Intelligent Operation: Automatic adjustment, real-time data acquisition, and curve analysis significantly improve test efficiency and data value.
(5)Safety Protection Design: Enclosed test chamber + sturdy machine body ensure the safety of operators and equipment.
(6)Application Value: Provides scientific basis for manufacturing enterprises and quality inspection institutions, helping to optimize product design, improve product quality, and ultimately protect the lives of frontline workers.
Accessoriess
(1)Impact Test Bench
(2)Headform
(3)Headform Mounting Bracket
(4)Ball Joint
(5)Anvil
(6)Anvil Base
(7)Release System
(8)Concrete Base
(9)Accelerometer (Acceleration Sensor)
(10)Analysis Recorder
FAQ
1. What is a Safety Helmet Impact Acceleration Tester?
This device is used to evaluate the impact protection performance of safety helmets by measuring the acceleration transmitted to a headform during impact, ensuring compliance with safety standards.
2. How does the impact acceleration test work?
The helmet is mounted on a standardized headform and subjected to controlled drops or impacts. Sensors measure the peak acceleration experienced inside the helmet to assess its shock-absorbing capability.
3. What types of helmets can be tested?
It can test industrial safety helmets, construction helmets, bicycle helmets, motorcycle helmets, and other protective headgear designed to meet safety regulations.
4. What parameters are measured during testing?
The tester measures peak acceleration, impact force, impact energy, and sometimes helmet deformation. The results are used to calculate the helmet’s protective effectiveness.
5. Why is impact acceleration testing important?
Testing ensures helmets can adequately protect the head during impacts, reducing the risk of traumatic brain injury. It also helps manufacturers comply with standards such as EN 397. ANSI Z89.1. or ISO helmet safety regulations.
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