Product Description
Product Description:
Chair Universal Test Machine Is Designed To Test Chair Strength And Durability, Customer Can Perform Chair Seat, Back, Arm And Other Parts Test Through A Series Simple Adjustment.
Features:
Tension Mechanism, Servo Motor And The Strap Pulley Architecture, The Intensity Of Rotation Transformed Into Tension And Supplemented Force Values Turn Sensor Read Correctly Tension, The Action Of The Closed-Loop Control Of Servo Motor To Achieve A Number Of Pull. Static And Cyclic Testing.Rally And Speed Can Be Set Free.
The Bottom Plate Of The Test Machine Drilling Multiple Rows Of Screw Holes For Easy Installation Of Different Attachments And Fixed Test Conditions.
Plc And Lcd Touch Screen.
The Applied Force And Holding Time Is Adjustable.
2 Groups Of Pneumatic Actuators Can Be 10 Degrees Movable Canted Or Vertical Fixed Mounting. Another 2 Groups Horizontal Mounting Actuator For Chair Legs Horizontal Thrust Test,Which Minimum Adjustment Range Of 20mm,Up To 250mm,Maximum Thrust To 60kg.
The Main Technical Parameters:
| Seat Load | 5~200kg(Adjustable) |
| Back Load | 5~100kg(Adjustable) |
| Armrest Height Adjustment Range | 550mm~950mm |
| Test Speed | 10 To 30 Times/Min |
| Power | 1 Phase, Ac 220~240v,1500w |
| Air Source | 6kg/Cm2 |
| Senor Accuracy | 0.3% |
| Control Panel | Programmable Lcd Touch Screen Controller |
| Test Cyclic | 0~999,999 (adjustable) |
| Machine Weigh | 400kg |
Standards
Versatile Testing Functions for Multiple Chair TypesThis test machine offers versatile testing capabilities, including back and seat static load, durability, front edge, leg, and armrest strength assessment. Its adjustable, universal fixtures easily accommodate chairs up to 900 mm in height, providing reliability for laboratory, manufacturing, and industrial environments.
Precision and Safety at the CoreEquipped with high-precision, exchangeable load cells, the machine achieves 1% FS accuracy with a resolution of 1 N. To ensure user safety, it incorporates an emergency stop and safety cover, allowing peace of mind during every testing phase.
Comprehensive Control and User-Friendly OperationPLC-controlled digital display, touchscreen, and keypad panels simplify operation. The PC-based software supports report generation and data logging, with interface options including RS232 and USB. Users enjoy multilingual support with English as the standard language.
FAQs of Chair Universal Test Machine(EN 4875):
Q: How does the machine support testing different types and sizes of chairs?
A: The Chair Universal Test Machine is built with adjustable, universal fixtures and a spacious test width of 600 mm. It can accommodate chairs up to 900 mm in height, making it suitable for a diverse range of chair designs and dimensions.
Q: What testing standards does this equipment comply with and what functions does it perform?
A: The machine is designed in line with EN 4875 standards and can perform back/seat static load tests, back/seat durability tests, as well as the evaluation of front edge, leg, and armrest strength to ensure compliance and product safety.
Q: When should the Chair Universal Test Machine be used in the production process?
A: This machine is most effective during prototype development, pre-production validation, and batch quality control phases, enabling manufacturers to consistently verify the mechanical performance and durability of their chair products.
Q: Where can this machine be installed and used?
A: With its floor-mounted design and robust construction, the test machine is ideally suited for laboratory settings, quality control rooms, industrial workshops, and factories engaged in chair manufacturing and research.
Q: What is the process of conducting a chair test, and how is data managed?
A: Users secure the chair specimen using the adjustable fixtures, then select or program the desired test cycle via the touchscreen or keypad. The PLC-controlled system executes the test, and results are automatically logged and available for report generation through PC-based software.
Q: What benefits does the Chair Universal Test Machine offer to manufacturers and testers?
A: The machine streamlines the testing process by offering automated operations, programmable test cycles, high accuracy, rapid response, data logging, and comprehensive safety features. This results in efficient quality assurance and conformity to international standards, aiding in reputation and market access.