(b) steam boilers, steam reed pipes and their fittings coming under the purview of Indian Boilers Act, 1923 (V of 1923); (c) metal bottles or cylinders used for storage or transport of compressed gases or liquids or dissolved gases under pressure covered by the Gas Cylinder Rules, 1981, framed under the Indian Explosive Act 1884 (IV of 1884);
Read MoreFeatures of pneumatic actuators. Consider the control action on a domestic gas fired boiler for example. When the temperature is below the Setpoint, the fuel is 'on'; when the temperature rises above the Setpoint, the fuel is 'off', as illustrated in Figure 4.2. In the closed loop, feedback example, the steam flow rate is varied
Read More(b) steam boilers, steam reed pipes and their fittings coming under the purview of Indian Boilers Act, 1923 (V of 1923); (c) metal bottles or cylinders used for storage or transport of compressed gases or liquids or dissolved gases under pressure covered by the Gas Cylinder Rules, 1981, framed under the Indian Explosive Act 1884 (IV of 1884);
Read MoreFeatures of pneumatic actuators. Consider the control action on a domestic gas fired boiler for example. When the temperature is below the Setpoint, the fuel is 'on'; when the temperature rises above the Setpoint, the fuel is 'off', as illustrated in Figure 4.2. In the closed loop, feedback example, the steam flow rate is varied
Read More