width adjustment

According to detection of TIG welding pool by optical sensor, through adjustment of pulse width of welding current peak value and base value by single-chip computer, the principle and method of penetration control of peripheral welds of cylinders was introduced in this paper.

本文介绍了采用光电传感器检测TIG焊缝熔透状况。通过单片机对脉冲焊接电流峰值及基值宽度的调节，控制圆筒形管环焊缝熔深的原理及方法。

Back damper for registering position of board width is manual adjustment.

定位纸宽的后挡板手动式调整.

Allthe rails width adjustment are quickly, easily accessible accessible acrossible across the entire widththe machine.

在调幅范围内,迅速灵活调整全机轨道宽窄.

A Novel Application of Integrated Injection Schottky Logic ( I~ 2SL) to Pulse Width Adjustment

I~2SL在脉宽调变中的应用

The width of spraying the asphalt is adjusted by controlling hydraulic pressure automatically, achieving stepless adjustment.

洒布宽度通过自动控制液压调节，实现无极调整。

In the design of the main oscillating circuit, the programmable timing counter IC of 8254 is controlled by the single chip computer to adjust the pulse width and interval, which provides the precise adjustment on the pulse width and interval in a wide range.

在主振脉冲发生电路的设计上，通过单片机控制可编程定时计数器芯片8254来控制脉冲宽度和脉冲间隔，使脉冲宽度和脉冲间隔在很宽的范围内可以精确调节。