JINGKELIAN QCJ-120A film impact test device 120cm/1000g GB/T 5237.4

QCJ-120A

Film impact test

Impact height 120cm, Impact height 120cm, sub-scale 1cm, drop weight mass 1000g, Striker Diameter φ 16mm, Impact depth 2.5mm, die base aperture φ 15mm, curvature radius R2.5-3mm, meet the standard GB/T 5237.4-2000.

Introduction

The QCJ-120 (120A, 120B) series paint film impact Tester is used for the paint film impact resistance test represented by the maximum height of 120 cm when a weight with a fixed mass falls on the test plate without causing damage to the paint film. After the impact head of this instrument impacts the test plate, there is no secondary rebound phenomenon.

The main structure

1. Base; 2. Pillow block; 3. Punch rod; 4. Support arm; 5. Screw; 6. Slider; 7. Positioning mark; 8. Controller component

1. The lower bottom of the controller; 2. The electrical part of the controller; 3. The spring of the controller; 4. The upper cover of the controller; 5. The slider of the controller; 6. The control screw; 7. The hook; hammer assembly

Principle

The weight with the hook is fixed at the required height by the controller screw, and its height is that the height mark line shown on the slider scale coincides with the positioning mark line. Press the control screw to compress the spring of the controller. At this time, the round hole of the control slider is aligned with the round hole of the upper cover of the controller and the round hole of the lower bottom of the controller, so that the hook falls off, the weight falls, hits the punch, and the punch acts downward. On the test plate previously placed on the pillow blocks. Afterwards, lift the weight body and take out the test panel to observe the test condition of the paint film on the test panel.

QCJ series impact Tester parameter comparison

Packing list：Instrument host X1, manual X1, certificate X1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.