Usage: suitable for air tight seal welding with pressure protection of microwave device, sensor, filter and components that used on spaceflight and guided missile that have high requirement.
用途：适用要求较高的微波器件，传感器，滤波器及航天，导弹上应用的元件气密性带压力保护的封焊。
Carbon pressure ball machine device is a hydraulic pump hydraulic protection will be high pressure oil into the hydraulic cylinder, driving the piston produce axial displacement.
碳素压球机液压保护装置是由液压泵将高压油打入液压缸，使活塞产生轴向位移。
Boiler with high degree of automation, alarming when encounter over temperature or low pressure, owning interlock protection device.
锅炉自动化程度高，有超温，低压报警及连锁保护装置。
Pressure overload protection device is furnished to avoid damaging the machine.
配有压力过载保护装置，避免机器损坏。
This machine is equipped with the automatic feeding system, pressure and temperature setting functions and safety protection device.
压力及温度设定功能和安全保护装置，适用于皮具、制鞋、包装等行业。
Features: figures etc. pressure control device adjusts pressure, with over pressure and under pressure protection devices, travel switch controls up and down positions.
特点：数字等压力控制器调压，设有过压，欠压保护装置，行程开关控制上下位置。
It sets the trial pressure safe protection device.
设有试压安全保护装置。
High pressure pump equipped with low-pressure protection device, when pre-treated sea water pressure is less than 0.05Mpa, the system will shut down automatically give alarm fattention.
高压泵自动欠压保护，当供水泵的海水压力低于0.05Mpa 时，设备自动停机并报警。
Air pressure protection device: When the fan doesn't work, or the flue pipe is blocked, or the air pressure is too high, combustion will automatically stop.
风压过大保护装置：当风机故障、烟道堵赛、风压过大时，燃烧自动停止。
Set up the pressure relief device in the protection area, it shall be placed over 2/3 of the net height in the protection area, shall be set up in the outer wall.
防护区应设置泄压口，防护区设置的泄压口，宜设在外墙上，安装高度应为室内高度的三分之二处。
Set up the pressure relief device in the protection area, it shall be placed over 2/3 of the net height in the protection area, shall be set up in the outer wall.
防护区应设置泄压口，防护区设置的泄压口，宜设在外墙上，安装高度应为室内高度的三分之二处。
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