Pendulum Hammer Test Apparatus HC9921A
Parameters:
| Model | HC9921A | HC9921B |
| Pendulum | Length: 1000mm; external diameter: 9mm; steel pipe wall thickness:
0.5mm. Composition of the equivalent mass with impact element |
| Impact point | Up and down adjustable, stroke 200-1200mm, height can be customized |
| Impact element | 2,5,10,20,50J impact hammer | 5kg Horn impact hammer |
| Drop height | Scale display |
| Release mode | Mechanical |
| Dimension | 1300*500*2300mm |
Impact energy, equivalent mass and drop height table
| Energy/J | 2 | 5 | 10 | 20 | 50 |
| Equivalent mass /kg | 0.5 | 1.7 | 5 | 5 | 10 |
| Drop height ±1%mm | 400 | 300 | 200 | 400 | 500 |
Notes: 1. See note in IEC 60068-2-75 3.2.2 - In this part, the energy (J) is calculated taking the standard
acceleration due to the earth’s gravity(g), rounded up to the
nearest whole number, that is 10m/s².
|
Standard: IEC60068-2-75 Environmental testing – Part 2: Tests – Test Eh:
Hammer tests, IEC60068-2-63, IEC62262 Degrees of protection
provided by enclosures for electrical equipment against external
mechanical impacts (IK code), IEC60439-5 Low-voltage switchgear and
controlgear assemblies - Part 5:Particular requirements for
assemblies for power distribution in public networks
Application: This device is suitable for mechanical impact strength test to
electric cabinets and other sheet metal, shell of Non metal
electric energy metering cabinet, substation cable switchboard and
cable junction box
Test sample: The shell of electric energy metering cabinet, substation cable
switchboard and cable junction box and similar equipment
Feature: Equipment using the car structure, can be moved left and right,
forward and backward, the upper and lower impact point height
adjustable, and the impact angle 0-90°adjustable. The device is a
low energy pendulum impact device for 2J and above.
Production Line
With years of development, we have established perfect sales
network and integrated after-sale service system at domestic and
abroad, which enables the company to provide timely, accurate and
efficient services, and won good customer reputations. The products
are sold all over in China and exported to more than 30 countries
and regions such as Europe, America, Southeast Asia, South America,
Middle East and Africa. The production, sales volume and scale are
all ranked first in the same industry.
Our Team
Responsibility is the assurance of quality, and quality is the life
of corporation. We are looking forward to long term cooperation
with customers, we will make best service and after sales service
for all of our customers. If you have any inquiry, please don’t
hesitate to contact us. We will reply you at the first time as we
can.
We are looking forward to long term cooperation with customers, we
will make best service and after sales service for all of our
customers. If you have any inquiry, please don’t hesitate to
contact us. We will reply you at the first time as we can.
