1. Precautions for this machine Safety precautions record important safety-related contents, please be sure to abide by them. Safety matters are divided into two categories: danger and caution. Its expression and meaning are as follows:
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Indicates that if no action is taken Proper precautions may result in serious personal injury, death or significant property damage.
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Remind you of important information about the product, Please pay special attention to the special parts of product handling or filing!
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This machine It can work normally in general situations. If you are worried that the malfunction or abnormality of this machine will cause a major accident or damage other equipment, you should pay attention to the distance between the machine and other machines to prevent accidents.
To avoid machine failure, please provide a power supply within the rated voltage range.
In order to prevent electric shock or malfunction and malfunction, please do not open the front panel and back cover of the machine during use.
This product is non-explosion-proof. Please do not use it in an environment with flammable or explosive gases.
Never disassemble, process, modify or repair this machine without authorization, otherwise there is a risk of abnormal operation, electric shock or fire.
When replacing the fuse, please make sure the machine power input cord is unplugged.
During the process of moving or transporting the machine, it is prohibited to lift the bottom of the machine with your hands to avoid accidents!
It is forbidden to overload the machine, which will cause damage to the motor and machine!
2. Basic features:
The electromagnetic vibration test bench is a three-dimensional motion vibration test simulator. It uses a high-center vibrator and an air spring to support the work surface. Completing the tests and tests set by such standards is a powerful tool to improve user products and leap into the high-quality field. Designed with low frequency and large load, a computer program is used to control its working vibration frequency and vibration amplitude. This machine is suitable for industrial production, research and development testing, etc. to conduct vertical vibration tests on products to test the vibration resistance of products and parts. It has the ability to operate without stopping the machine. Advantages of automatic frequency sweep, power frequency and manual frequency modulation operation under certain conditions. Its working vibration amplitude changes continuously with frequency adjustment. This machine simulates various vibration environments encountered by products at various stages during manufacturing, packaging, and transportation. It is widely used in industrial production and is suitable for electronics, electrical appliances, instruments, and electricians. The performance and reliability of products under sinusoidal vibration and power frequency vibration, and evaluation and inspection of product packaging, product structure and product firmness.
3. Technical parameters:
.Model: (vertical table)
.Function: Meet the following tests of each standard
3. Test table size: (There is a threaded hole on the table and a hook hole about the length of each of the four sides in the center) Overall dimensions:
. Vibration direction: vertical
． Maximum test load: ~/within the maximum excitation force range
. FM function: ~FM frequency/time/amplitude/acceleration can be set arbitrarily
. Sweep function: ~Sweep frequency/rate/time/amplitude/acceleration can be set arbitrarily, true standard back-and-forth sweep and loopable
. Programmable function: each segment can be arbitrarily set (frequency/time) Can be cycled
.Vibrator power:
.Amplitude:~(not displayed, but adjustable. If display is needed: additional measuring instrument)
.Maximum acceleration: (not displayed, but adjustable Adjustment if display is required: additional measuring instrument)
.Vibration waveform: sine wave
3. Time control: Any time can be set (in seconds)
.Power supply voltage: /
4. Safety maintenance: (Please turn off the main power switch during maintenance)
The working environment is ℃CR.
, Used by specially trained personnel.
Keep the electronic controller ventilated, dry and clean.
It is forbidden to operate the machine beyond the specified load.
. Check that the host machine and electric controller should be reliably grounded.
After use, please turn off the main power.
, Follow the operating instructions and observe safety precautions when using.
Tighten loose screws during maintenance and inspection.
,Attention! Never perform voltage withstand insulation tests on programmable electronic controllers.
5. Machine installation:
This machine should be installed on a dry, stable and flat site.
When installing the machine, both the host computer and the electronic controller are reliably grounded.
The power access terminal should be equipped with a main switch.
6. Precautions:
Make sure the power supply of the machine is clear/
and the power input line and output line are connected correctly.
Before the machine is put into operation, the host computer and the electric controller should be reliably grounded.
, Without special requirements, it is strictly prohibited to change the setting program.
It is strictly forbidden to open the chassis cover when the machine is working, otherwise serious electric shock and mechanical damage will occur.
. Please do not switch the machine on and off frequently during work. Please wait for the machine program to self-check after turning it on.
It is forbidden to operate the machine frequency sweep, power frequency conversion switch and horizontal and vertical conversion switch during work. If you want to change the working mode, please press Shut Down and reset the working mode.
7. Delivery Instructions
, Delivery will be made within one working day after the contract takes effect
, The prepayment contract takes effect, and the balance will be paid in full upon arrival and if the goods are accepted and accepted
The supplier is responsible for the delivery The goods are shipped and trained operators
, and the warranty period is one year, starting from the date of installation and acceptance. The supplier promises to provide spare parts for life. If the after-sales service must be solved on site, the supplier will arrive at the user's site within hours.
Sales of Beijing electromagnetic vibration testing machine LD-50P