Tagged: switches

Unit 12 Flow Switches Objectives 0

Unit 12 Flow Switches Objectives

Unit 12 Flow Switches Objectives Unit 12 Flow Switches Objectives After studying this unit , the student should be able to • Describe the purpose and functions of flow switches . • Connect a...

Unit 11 Float Switches Objectives 0

Unit 11 Float Switches Objectives

Unit 11 Float Switches Objectives Unit 11 Float Switches Objectives After studying this unit , the student should be able to • Describe the operation of float switches . • List the sequence of...

Unit 16 Temperature Switches Objectives 0

Unit 16 Temperature Switches Objectives

Unit 16 Temperature Switches Objectives Unit 16 Temperature Switches Objectives After studying this unit , the student should be able to • Describe the operation of temperature switches . • List several applications of...

SOLID – STATE PROXIMITY SWITCHES 0

SOLID – STATE PROXIMITY SWITCHES

SOLID-STATE PROXIMITY SWITCHES SOLID-STATE PROXIMITY SWITCHES Solid-state proximity switches use various methods to sense objects . They can be switched by a nearby or passing object . No physical contact is necessary to operate...

SELECTOR SWITCHES 0

SELECTOR SWITCHES

SELECTOR SWITCHES SELECTOR SWITCHES Selector switches , as can be seen in Figure 6–5 , are usually “maintained” contact position , with three and sometimes two selector positions . Selector switch positions are made...

MICRO – LIMIT SWITCHES 0

MICRO – LIMIT SWITCHES

MICRO-LIMIT SWITCHES MICRO-LIMIT SWITCHES Another type of limit switch often used in different types of control circuits is the micro-limit switch or microswitch . Microswitches are much smaller in size than the limit switch...

Limit Switches 0

Limit Switches

Limit Switches Limit Switches Limit switches are drawn by adding a wedge to one of the four basic switches , Figure 4–11 . The wedge represents the bumper arm . Common industrial limit switches...