| 释义 |
Definition of mercury tilt switch in English: mercury tilt switchnoun An electric switch in which the circuit is made by mercury flowing into a gap when the device tilts. Example sentencesExamples - About 3 grams of mercury is in each mercury tilt switch, and thermostats commonly require 2-6 mercury tilt switches each.
- Tiny tilt switch type BT411-2 has a built in rolling ball (instead of mercury) so it doesn't have the environmental health hazards that mercury tilt switches have.
- All that is required is a mercury tilt switch worn on a headband, which is attached to a quarter inch phone plug at the other end of a 5 or 6 foot wire.
- They insisted that it was fitted outside the MP's flat in Westminster Gardens, but only exploded hours later because its detonation was controlled by a combination of a timer and a mercury tilt switch.
- Perhaps the most common of these switches is the mercury tilt switch which uses a globule of mercury in a sealed vial to conductively bridge two contacts.
- If the pitcher is tilted more than 90 degrees, a mercury tilt switch triggers an infrared emitter to emit a pulse at the correct frequency.
- No power is required for operation and, unlike other types and brands, the Models TC3X and TC1 do not use mercury tilt switches for actuation.
- Years ago I bought a bunch of mercury tilt switches and installed them into the handle of a joystick.
- Because of mercury's fluid properties, mercury tilt switches are used in many vehicles to turn on the lighting assemblies as trunk and hood doors are opened.
- Representative of the prior art are the mercury tilt switches disclosed in U.S. Patents.
- The term includes mercury float switches actuated by rising or falling liquid levels, mercury tilt switches actuated by a change in the switch position, mercury pressure switches actuated by a change in pressure, mercury temperature switches actuated by a change in temperature, and mercury flame sensors.
- To reduce our contribution of mercury to the environment, avoid purchasing mercury-added products such as fever thermometers, thermostats and mercury tilt switches.
- Purchase septic tank and sump pumps that contain magnetic dry reed switches, optic sensors or mechanical switches instead of mercury tilt switches;
- A mercury tilt switch, for example, can have anywhere from 50 milligrams to nearly 5 grams of mercury, while an individual float switch may contain anywhere from 100 milligrams to 67 grams of mercury.
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