Understanding of 3 major errors of Hengsi Hydraulic Universal Testing Machine

Hydraulic universal testing machineIt is one of the main models of Jinan Hengsi Shanda Instrument Co., Ltd. and has been praised by customers at home and abroad. Our company introduces the understanding of hydraulic universal testing machines to our customers.

1. Fault error: Error caused by errors in the test work, negligence and other reasons. This error is irregular and needs to be repeatedly checked to avoid it.

Cause:Hydraulic universal testing machineOperation error, the tester read the number wrongly and wrote the decimal point position in the wrong recording.

2. System error: errors that maintain certain numerical values ​​or certain regular changes. System errors are regular, and this rule is reflected in every specific experiment. If you find this rule, you can correct it.

3. Random error: that is, under the same conditions, the same parameter is repeatedly measured multiple times, and the measured values ​​obtained cannot be exactly the same. This is the reason for this.Hydraulic universal testing machineTwo ways to change internal friction and environmental humidity

Label:Universal testing machine,Hydraulic universal testing machine,Tension tester,ImpactTesting machine, twisting test machine, Material Testing Machine