| 1. | 2 automatic rise and stable pressure . the stable pressure can be adjusted freely 2自动回升,保压保压时间可任意调节。 |
| 2. | By such means as changing the diameter ratio of the box and pipe and the volume of the stable pressure box , the effect of the box in different situations is contrasted 通过改变稳压箱阻尼管的直径比、稳压箱的容积等方法,比较了稳压箱在几种不同情况下的稳压效果。 |
| 3. | Coke and coke - oven gas are very important sources of energy in the field . in coking process , the stable pressure of gas collector is the main parameter for the coke normally producing 焦炭和焦炉煤气是钢铁工业的重要能源,在炼焦过程中,集气管压力的稳定是焦炉正常生产的重要保证。 |
| 4. | This machine used plc programed light controller to control , it is equipped with 6 inches touching screen and stable pressure fixing flow parameter to control the volume by controlling the filling time 本机采用可编程控制,配以6英寸触摸屏人机界面系统,采用常压式固定流道参数,控制灌料时间来实现不同计量的灌装。 |
| 5. | Abstract : the effect of stabilizing pressure of a stable pressure box with damping line of the air flow is studied in order to measure the pulsate flow ability of air at the intake and exhaust pipes of engine 文摘:为了测量发动机进、排气管内气流的脉动流动特性,对自行设计的对气流起稳压作用的阻尼稳压箱进行了研究。 |
| 6. | It is equipped with 10 . 4 inch touching screen and stable pressure fixing flow parameter to control the volume by controlling the filling time . it is in simple structure and can fit for all sizebottles . when the bottle changed , it is unnecessary to change the parts 本机采用可编程控制,配以10 . 4英寸触摸屏人机界面系统,采用常压式固定流道参数,控制灌料时间来实现不同计量的灌装,结构简单,大小瓶通用,改变瓶形无需更换配件,调整即可。 |
| 7. | The result of the study shows that the electro - hydraulic proportional technology is useful for all - hydraulic operated drilling machine to simplify the operations and composition of system , to improve the level of automatization and efficiency and to reduce the consumption of energy . the result of the study also shows that the system of feeding has the properties as followed : fast respone , stable pressure - adjusted characteristic , distinct effect of energy - saving , some improvement of system efficiency 研究结果表明:全液压钻机中应用电液比例技术,可以简化系统组成和操作,提高钻机自动化水平,提高系统效率,降低发热和温升;采用恒压变量泵的给进加压电液比例控制系统调压性能稳定、响应快、节能效果明显。 |