Products/Services for Hermetically Sealed Heat Detectors

  • Heat Detectors-Image
    Heat Detectors - (114 companies)
    Heat detectors are fire detection devices that sense heat produced by combustion. Heat detectors can trigger an alarm when they detect rapid temperature rise or reach a preset temperature. Heat detectors are fire detection devices that sense heat... Search by Specification | Learn More
  • Smoke Detectors-Image
    Smoke Detectors - (278 companies)
    ...detector. Photoelectric smoke detectors are better at sensing smoky fires, such that of a smoldering mattress. Smoke detectors have audible alarms, visible alarms such as light-emitting diodes (LEDs), or both. They may also have an alarm output... Search by Specification | Learn More
  • Heat Exchangers-Image
    Heat Exchangers - (1457 companies)
    Heat exchangers are commonly used in a wide variety of industrial, chemical, and electronics processes to transfer energy and provide required heating or cooling. Heat exchangers are used to transfer heat energy from one fluid to another in order... Search by Specification | Learn More
  • Thermal Switches and Thermal Protectors-Image
    Thermal Switches and Thermal Protectors - (678 companies)
    ...and igniter for an oil burner, a heavy-duty switch for electrical units, or a solenoid-operated valve on a gas furnace. Thermostats and thermal switches may also control residential air conditioners or industrial heat pumps. To reduce temperature swings... Search by Specification | Learn More
  • Pressure Switches-Image
    Pressure Switches - (777 companies)
    ...are the same, the measuring element cannot move and no pressure will be indicated. A differential pressure is indicated when one pressure is higher or lower. Low differential pressures can be measured directly in cases of high static pressures. Sealed gauge... Search by Specification | Learn More
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    Vibration Measurement Instruments and Vibration Analyzers - (347 companies)
    ...extreme environments, such as those with excessive heat, moisture, or dust. Forms and User Interface. Vibration instruments come in different form factors. As mentioned above, they can be stationary or portable. Another slightly different option... Search by Specification | Learn More
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    Heat Pipes - (56 companies)
    Heat pipes are self-contained heat pumps that can transport heat at high rates over fairly substantial distances with no external pumping power. Heat pipes are made out of aluminum or copper and are lined with a wicking material such as a ceramic... Search by Specification | Learn More
  • No Image Available
    Heat Pumps - (290 companies)
    Heat pumps are reverse cycle air conditioners. They use a compression cycle system to supply heat or remove heat from a temperature-controlled space. Heat pumps are reverse cycle air conditioners. Heat pumps use a complete cycle system to supply... Learn More
  • No Image Available
    Vibration Sensors - (210 companies)
    ...depending on frequency and application. Power generation. Higher. Varies. Measures both velocity and acceleration; precise sensitivity; RFI shielding for high voltage environments; heat-resistant. Wind power. Very low. Small and compact. Integral cable... Search by Specification | Learn More
  • No Image Available
    Heat Treatment Salts - (15 companies)
    Operating temperatures or working temperature ranges of molten salt baths range from under 200 to over 2000 F. Some heat treatment salts are used inside sealed pack, which are then heated in a furnace to perform a pack carburizing process. The large mass... Learn More

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  • Pyroelectric Thermal Imaging Devices
    Thevalue of g is largely determinedby heat flow through the dry nitrogen inwhich the detector is hermetically sealed .
  • Application of graphene membrane in micro-Golay cell array
    The most sensitive room-temperature incoherent TeraHertz (THz) detector on the market today is the Golay cell, invented by Marcel … … deflects due to expansion of the air or gas in a hermetically sealed chamber that is heated due to impinging radiation.
  • The lifetime of the free neutron
    1, ultracold-neutrondetector; 2, detector gate; 3, shaft of dir-shaped gate; 4, bellows unit; 5, packet of plates; 6, vacuum housing; 7, heat -shield: 8, heater: 9. liquid-nitrogen wil; 10, hermetically sealed valve for evacuating the vessel; 11, core; 12 …
  • CeF3 , PuF3 Solubility in LiF–NaF–KF Melt
    … to the solubility limit ~20 mol. frac- tion at 700°C; 2) the crucible was placed into the experimental cell, which was hermetically sealed and filled with purified argon; heating was switched on and … … 6 h; moving the detector along the melt col …
  • The Messenger Mission to Mercury
    The detector is rigidly clamped in a hermetically sealed A1 capsule pressurized with clean, dry nitrogen. … by a mechanical cryocooler attached to an external passive radiator that rejects its heat to cold space.