- Hydraulic universal testing machine series
- Microcomputer controlled
- Microcomputer screen display type
- Digital display type
- WE-B type cylinder type
- Type WEW-D six column
- WAW-C worm electro-hydraulic servo
- Impact testing machine series
- Pendulum type impact
- The impact specimen notch broaching
- Impact specimen low temperature tank
- Impact specimen notch projector
- pendulum type impact
- Torsion testing machine series
- Material machine
- Wire torsion testing machine
- NDS series digital display
- metal wire
- wire winding tester
- NDW series microcomputer control material
- Spring testing machine series
- Manual double digital display
- Full automatic
- Computer controlled
- Spring torsion
- Spring fatigue
- Gas
- Pressure testing machine series
- Digital pressure
- Automatic pressure
- Manhole cover pressure
- microcomputer control constant
- electro hydraulic
- liquid crystal display type
- Steel strand testing machine
- Computer screen display
- Computer controlled
- vertical (horizontal) steel strand relaxation
- electro hydraulic servo
- screen display steel strand
- Ring steel test machine
- Microcomputer control
- Liquid crystal display
- liquid crystal display
- microcomputer control
- artificial board
- Artificial board universal
- manual artificial board
- artificial board scratch
- rolling wear
- artificial board universal
- falling ball impact
- Test machine parts
- Electronic extensometer
- DX-400 manual management
- Test machine parts -1
- Test machine parts -2
- Test machine parts -3
- Bending test machine
- reinforcing steel bar
- Steel tube
- Wire
- pipe bending
- reinforced bar
- double reinforced
线材扭转试验机试验开始与结束的判断
线材扭转试验机试样夹持完成后的试验开始与结束会有一些提示与操作，那么该如果判断是试验开始还是试验结束，今天我们就来介绍一下。
调节钢丝绳上夹子的距离，使磁铁和感应器间距达到感应器不亮红光即可，固定好卡子，即可做实验。试样断裂时，此时秤砣下沉，磁铁和感应器间距缩小，感应器亮红光，电机立刻停止，试验完成。
附：1:10杠杆与秤砣托盘的距离，可以调节钢丝的长度，使秤砣的下方距离地面小于50mm，减少冲击力，以防伤人。
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