Automatic high strength bolt detector YJZ-500D

The LLG-24HY type anti-slip coefficient detector is mainly applicable to the anti-slip coefficient test of the friction surface of the 10.9 and 8.8 high-strength bolt connection pairs, high-strength large hexagon head bolt connection pairs, and the anti-slip coefficient test of the friction surface of the torsional shear type high-strength bolt connection pairs

Key words:

Automatic high strength bolt detector YJZ-500D

Product Details

   HY-24L of 400kN Anti-slip Coefficient Detector

 

 

1. product introduction:

  1. The LLG-24HY type anti-slip coefficient detector is mainly applicable to the anti-slip coefficient test of the friction surface of the 10.9 and 8.8 high-strength bolt connection pairs, high-strength large hexagon head bolt connection pairs, and the anti-slip coefficient test of the friction surface of the torsional shear type high-strength bolt connection pairs (special wrench for torsional shear needs to be specially ordered), testing and research.
  2. High-strength bolt connection pair: a general term for high-strength bolts and matching nuts and washers;
  3. Anti-slip coefficient: when the friction surface of the connecting piece slides in the high-strength bolt connection.OutsideThe ratio of the force to the sum of the pretension of the high-strength bolt perpendicular to the friction surface;
  4. LLG-TESTLCD microcomputer dynamometer,There are four physical channels,6Group Total24logical channels.
  5. Parameter backup, recovery function, peak hold function, automatic calibration function.
  6. high strength large hexagon head bolts specifications:M16,M20,M22,M24,M27,M30。
  7. torsional shear type high strength bolt specifications:M16,M20,M22,M24。
  8. In order to facilitate the user to connect with the computer set upThe LLG358 interface (to be ordered separately) can transfer the data to the computer for further processing and printing the test report. 
  9. This equipment is simple to operate, if sent to the measurement department for verification, it is convenient to carry, and the later equipment upgrade and maintenance are also extremely convenient. This equipmentAt present, it is a kind of high-strength bolt testing instrument with low investment and high return, which is widely popular in scientific research institutions such as high-strength bolt production enterprises, engineering quality testing institutions, steel structure construction units, engineering supervision institutions, high-speed railway, bridge power, and colleges and universities.
  • Product technical parameters:

 

Project/Category

Refers Standard

Maximum test force

400kN

Measurement range

20kN∽400kN

Resolution

±0.05kN

indication error

±1.0%

Display mode

LCD touch display

3. parameters and configuration 

LLG-24HY anti-slip coefficient detector

Remarks

1

Sensor force measurement range

20kN~400kN

 

2

Sensor resolution

0.05kN

 

3

relative error of resolution

≤ ± 1.0%

 

4

dynamometer

LLG-TEST touch screen microcomputer

Independent research and development

5

120kN through-center sensor

4 pb/M16

Zhenhai, Ningbo

6

180kN through-center sensor

4 pb/M20

Zhenhai, Ningbo

7

220kN through-core sensor

4 pb/M22

Zhenhai, Ningbo

8

260kN through-center sensor

4/M24

Zhenhai, Ningbo

9

330kN through-center sensor

4 PCs/M27

Zhenhai, Ningbo

10

400kN through-core sensor

4 pb/M30

Zhenhai, Ningbo

11

live wrench

375mm

Taiwan Dongliang

12

Sleeve Barrel

27、34、36、41、46、50

Taiwan Dongliang

13

Socket wrench

1.

Dongliang

14

Slide

1 Piece

Dongliang

15

Special safe

1 set

Homemade

 

4. Product and Test Diagram      

   

 ( Figure 5.1 llG-24HY the whole figure) (FigureIllustration of 5.2 Test Example)

 

 

 

 

 

 

 

             

 

   

    

(Fig.Schematic diagram of installation position of 5.3 sliding plate)                                                                 (Fig.5.4 slip control instrument)

    5. test interface

  

(Test Main Interface) (Test Status Interface)

 

6. user preparation conditions

    1. It is required to specify as much as possible the standard details of the test method to which the test refers..
    2. Provide samples for completion of the test on this machineProductsTESTING AND FACTORY INSPECTION.
    3. Responsible for product receipt, storage and transportation, in place.
    4. Contact the local metrology department to measure the equipment.
    5. Space and power supply required for equipment installation.

 

 

 

 

Product inquiry

We use optional cookies to improve your experience on our website, including through social media connections and to serve personalized advertising based on your online activity. If you reject optional cookies, we will only use cookies that are necessary to provide you with the service.