| folding angle |
Left and right 135 +/- 2 °
|
135±2°
|
| frictional resistance |
9.81N is less than 0.245N
|
|
| Folding mouth gap distance |
0.25~ 0.50mm and 0.50~ 0.75mm (standard). 0~ 0.25mm and 0.75~ 1.00mm and 1.00~ 1.25mm (optional)
|
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| spring tension |
4.91~ 14.72N, every 9.81N of tension (1 kg weight), spring compression produces at least 17mm of stress deformation, folding chuck swirl/spin eccentric, the tension change caused by not more than 0.343N
|
4.91~ 14.72N, each additional 9.81N tension, spring compression of at least 17mm
|
| Power supply Voltage |
AC 220V +/- 22V 50Hz 0.5A should be reliably grounded
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