Four Instruments used

1, Instrument panel introduction

' Settings ' button: sets the fall time. Press the ' set ' key screen displays the down time, then press the ' start ' button, drop time 1S, pressing the ' manual ' button down time 1S.

' Start ' button: used to start the test. When you set the needle into the time, press the key start. In other pages

Under the surface , The Key feature being redefined.

' Manual ' button: under the testing interface, press the key, lock pin Rod electric magnet, the needle bar lost lock, release

The key, the needle bar is locked. On the other page, The Key feature being redefined.

The ' light ' button: click on start lighting, press the lighting again to close.

Five rules

1, adjust the needle into the instrument to make it level.

2, glass constant temperature water bath filled with water, the water level approximately to the glass shower, and place the water bath on the chassis platform.

3, will meet the temperature requirements of the sample into the glass triangular bracket in a water bath, slowly adjust the height sensor bracket, mounted on standard needle penetration Tester, so tip contact with the specimen surface, pressing the start key, start, the instrument automatically stitch at a time into the process.

4, three times a test is completed, take the average of the three test data as the test result.

5, the instrument has set the curing temperature of 25 degrees, the needle into the time for 5 seconds.

6, and completion of each test must be dry cleaned instruments.

Six considerations

1, before each test should check the temperature and adjust the insulation plates, should be removed after the test has been installed the standard needle, impregnated with solvent (BenzeneOr gasoline) or cotton cloth to wipe; Then wipe dry with a cotton cloth or, store in a dry place.

2, such as instrument part is damaged or missing, please contact with our distributor, do not disassemble.

3, to ensure safety, please use the ground wire of the power supply.