HD-JQD-20 Building Door and Window Angle Strength Testing Machine

Product Information

The door and window corner strength testing machine is a newly launched product designed by our company. This testing machine adopts an integrated design of the host and control, which is easy to operate, stable and reliable. As a testing equipment for door and window corner strength, it can measure the compressive bending strength of various door and window welding corners. This machine adopts an integrated design of the overall structure, and the control system is completely built into the host. It uses a worm gear reducer and a single-phase asynchronous motor as the load loading system, with a constant loading speed. A sliding flat plate with guidance is designed at the contact position at the bottom of the door and window welding corner to ensure smooth movement of the specimen during the loading process. The control system is equipped with a 5-inch display screen that can show the test status, instantaneous test values, peak values, curve graphs, and automatic calculation results. This product measures jingdu and controls jingdu to be high. After the sample is damaged, it automatically stops and descends back. It has the function of storing, displaying, calculating, and printing 5 test results, average pressure values, and 70% of the average pressure values.

Execution standard:

GB/T 11793-2008 Test methods for mechanical properties and weather resistance of unplasticized polyvinyl chloride (PVC-U) plastic doors and windows GB/T 8814-2017 Unplasticized polyvinyl chloride (PVC-U) profiles for doors and windows

Product Features:

1. It can achieve automatic loading, automatic shutdown, data display, data acquisition, peak discrimination, and peak maintenance.

2. Industrial grade board design, high precision and high-speed sampling, accurate capture of loading curve feature points.

3. Adopting dual self-protection functions of hardware and software to ensure the safety and reliability of the experimental process.

4. The lifting and loading mechanism with linear bearing guidance automatically aligns the ball seat, which can effectively avoid experimental data errors caused by unbalanced force.

5. The lower support plate of doors and windows is equipped with a rolling support plate, which can reduce the sliding friction force of door and window welding corners during the loading process and improve the testing accuracy.

6. Equipped with a manual loading handle, it can facilitate sensor calibration and calibration.

7. 5-inch color LCD display with data storage and curve graph display functions, equipped with a mini printer.

8. It has up and down motion limit protection function and load overload protection function.

Main technical parameters:

1. Maximum rated load of equipment: 25kN

2. Load accuracy: 1%

3. Load resolution: 0.01kN

4. Maximum stroke of screw tray: 150 mm

5. Maximum effective test space: 670x310mm (width x height)

6. Motor specification: AC 220V 370W 1400r/min

7. Vertical lifting speed of loading tray: 50 ± 5mm/min

8. Pressure sensor range: 30 kN (75% overload capacity)

9. Power input: single-phase AC 220V/50Hz

10. Power consumption of the whole machine: 0.4 KW

11. Whole machine weight: 255Kg

12. Dimensions: 530 × 900 × 1640mm