Search results
Results from the WOW.Com Content Network
This is a route-map template for the Wessex Main Line, a UK railway.. For a key to symbols, see {{railway line legend}}.; For information on using this template, see Template:Routemap.
This is a route-map template for the Heart of Wessex Line, a UK railway.. For a key to symbols, see {{railway line legend}}.; For information on using this template, see Template:Routemap.
A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors . PIR sensors are commonly used in security alarms and automatic lighting applications.
The Wessex Main Line is the railway line from Bristol Temple Meads to Southampton Central. [1] Diverging from this route is the Heart of Wessex Line from Westbury to Weymouth . The Wessex Main Line intersects the Reading to Taunton Line at Westbury and the West of England Main Line at Salisbury .
For information on using this template, see Template:Routemap. For pictograms used, see Commons:BSicon/Catalogue . Note: Per consensus and convention, most route-map templates are used in a single article in order to separate their complex and fragile syntax from normal article wikitext.
Occupancy sensor types include: PIR sensors, which work on heat difference detection, measuring infrared radiation.Inside the device is a pyroelectric sensor which can detect the sudden presence of objects (such as humans) who radiate a temperature different from the temperature of the background, such as the room temperature of a wall.
Piping and instrumentation diagram of pump with storage tank. Symbols according to EN ISO 10628 and EN 62424. A more complex example of a P&ID. A piping and instrumentation diagram (P&ID) is defined as follows: A diagram which shows the interconnection of process equipment and the instrumentation used to control the process.
ex u uex hENDEa start : hENDEal start left side: hENDEar start right side: hENDEe end : hENDEel uexUnknown BSicon "hENDEel" end left side: hENDEer uexUnknown BSicon "hENDEer" end right side