Centrifugal Testers/Rotary Arm Type Centrifuge

Product Description

Product Description

Rotary arm centrifugal acceleration tester is used to determine the adaptability and performance of electronic components, small equipment and other electrical and electronic products subjected to constant acceleration environment, and to assess the structural integrity of some components. 

 

Features

Rotary arm type centrifuge tester is used to determine the adaptability and performance of electronic components, small equipment and other electrical and electronic products subjected to constant acceleration environment, and to assess the structural integrity of some components. 
The test machine equipped with double closed-loop control system, which has the technical advantages of stable rotation, high precision of rotation speed and acceleration, small fluctuation of long time and high reliability. It use communication mode control, with high acceleration precision and reliable operation.
 

Working principle

1. The three-phase asynchronous motor drives the pair of reduction ratios through the elastic coupling
The bevel gear of I ( I=78/16=4.875 ) is decelerated, the large bevel gear is mounted on the rotating main shaft, and the working arm is also fixed on the rotating main shaft, thereby driving the working rotating arm to rotate around the main shaft.
2. By changing the mounting radius of the test piece and the swivel speed of the arm, the desired acceleration value can be obtained. The acceleration value is calculated 
as follows:          A= (π /30 ) 2Rn2
      Where      A : constant acceleration value, unit: m/s2
                R : Calculate the calculated radius of the sample, the unit: m
                n: working arm rotation speed, unit: r/min
3. By changing the mounting direction of the test piece on the arm mounting plane, it is possible to test in different directions.
4. The working arm of the centrifuge is a welded rigid structural beam, which is mainly used for supporting the test fixture. The mounting holes are formed on the mounting planes at both ends of the rotating arm, and a scale is installed to determine the installation radius of the sample.
5. A collecting ring is installed at the upper end of the rotating main shaft for supplying power to the test sample during the centrifugal test to test the adaptability of the test piece to constant centrifugal acceleration under charged conditions.
6.The speed measuring device is connected to the driving motor through the synchronous toothed belt by the speed measuring motor, and can directly detect the rotating speed of the driving motor, and divide the speed ratio to calculate the rotating arm speed.

Product Parameters

 

Model	HYZD-20	HYZD-50	HYZD-100		HYZD-200	HYZD-500	HYZD-1000
Name	20kg rotary arm centrifuge	50kg rotary arm centrifuge	100kg rotary arm centrifuge		200kg rotary arm centrifuge	500kg rotary arm centrifuge	1000kg rotary arm centrifuge
Unilateral maximum load (kg)	20	50	100		200	500	1000
Acceleration m/s2	20~1000	20~1000	20~1000	25~2500	20~1000	20~500	20~500
Sample size (mm)	200*200*200	300*300*200	450*450*400		700*700*700	1000*1000*1000
Test center installation calculation radius (mm)	600	750	1500		2500	3000	3500
Start time (min)	≤5					≤8	≤10
Continuous working time (min)	60					30
Power supply and power consumption	AC380V 10KVA	AC380V 40KVA	AC380V 40KVA		AC380V 55KVA	AC380V 120KVA	AC380V 250KVA
Electrical device	30 ring 500V 5A
Mainframe dimensions (L*W*H)mm	1800*1500*1200	Diameter 2500*1400	Diameter 4000*1400		Diameter 6000*1600	Diameter 7000*1600	Diameter 8000*1800
Control box dimensions (mm)	850*1000*1300
Weight (kg)	800	2800	3000	3500	6000	8000	10000
Control System	Industrial computer control
Remarks	The power-on device can be configured according to the user's requirements. The size of the arm can be manufactured according to the user's sample size according to the relevant standards, and the ground map can be provided to the customer separately.

 

Company Profile

FAQ

1.Q :How to provide after-sales service?
A:If customers need our engineers to come to the site for service, we will send out engineers to provide repair service for you.

2.Q: Can we visit and study in your factory?
A: Welcome to visit and study in our factory, we will show you our R&D and production capacity.

3.Q :Can I install and commission the calibration equipment on site?
A: Yes, we can send technicians and engineers to the customer's site for installation, commissioning and calibration.

4.Q: What are the transportation methods?
A :Air freight, sea freight, railroad transportation, all transportation methods according to the customer's needs.

5.Q : What are the packing methods?
A: Standard export wooden box packaging, solid and firm.

6.Q :How do you calibrate the equipment?
A: We have our own calibration and third-party calibration.

7.Q :What are the payment methods?
A :The payment methods are T/T, CIF, Paypal, L/C, VISA and so on.

8.Q :How long is the warranty period?
A :Warranty is 1 year, lifetime free service.

9.Q :What is the delivery time for your company's products?
A :This depends on the actual product you order, usually at least 30 days.