Facebook
Twitter
Youtube
LinkedIn
Pinterest

Changzhou BaiXiang Auto parts Co.,Ltd

bxsensor@gmail.com

  • Home
  • About us
  • Products
    • Pressure Switch
      • Automatic Reset Pressure Switch
      • Manual Reset Pressure switch
      • Three wires pressure switch
      • Vacuum adjustable pressure switch
      • singlet-binary pressure switch
      • ternary pressure switch
      • Differential pressure switch
    • Others
    • Pressure sensor
  • News
    • Company news
    • Industry-news
  • F.A.Q
  • Contact us

Industry-news

  1. Home
  2. News
  3. Industry-news
  4. Pressure switch related terms...

Pressure switch related terms

Pressure switch related terms


1.Precision: A value indicating the accuracy of a device, including linearity, tolerance, hysteresis, repeatability, etc.


2.Max Pressure : The maximum value of the pressure range.


3.Full scale: The difference between the maximum and the minimum of the pressure range.


4.Dead Zone: The difference between the setted action value and the reset value of the switch, for example, when the setted value is 1 MPA and the actual reset value  is 0.9 MPA, the difference of the switch is 0.1 MPA.


5.Operating temperature: refers to the temperature range which won’t  Cause continuous deformation of internal mechanism , sensitive elements when working.  if the medium temperature is too high, you can consider the addition of Siphon irrigation to reduce the temperature.


6.S. P. D. T (single pole double throw): make up of  a normally open, a normally closed contact and a common terminal


7.
D. P. D. T (double-pole double throw): make up of a symmetric left, right common terminal, two groups of normally open, normally closed terminal composition


8.Higher limit-- contact is nomally open: When the pressure rises to a set value, contact action, circuit conduction.


9.Lower limit -- contact is normally closed: when the pressure drops to a set value, contact action, circuit conduction.


10.Higher and lower: combination of  upper and lower limit  ,Two contacts could act  independently (double settings, double-circuit )or Simultaneously( single-set, double-circuit ).


11.Two higher Limit contacts: combination of  2 higher limit contacts  ,Two contacts could act  independently (double settings, double-circuit )or Simultaneously( single-set, double-circuit ).


12.Two Lower Limit contacts: combination of  2 lower limit contacts  ,Two contacts could act  independently (double settings, double-circuit )or Simultaneously( single-set, double-circuit ).


13.
Voltage withstand: the maximum pressure that a pressure switch can bear to maintain its normal performance. However, when the pressure switch is used in over-voltage situation, the sensing element will produce continuous deformation, then the pressure setting value will change, the pressure switch will not play its normal performance or even damage.


14.IP Protection Level: is drafted by the International Electrotechnical Commission, on the dust and moisture resistance of lamps and lanterns standard.








Related News

Reasons for frequent start and stop of water pump

Reasons for frequent start and stop of water pump

Technical specification for automobile air-conditioning pressure switch

Technical specification for automobile air-conditioning pres

Technical Code for fire water supply and hydrant system

Technical Code for fire water supply and hydrant system

Car seat pressure switch

Car seat pressure switch

new water pump pressure switch

new water pump pressure switch

How does the pressure switch of Automobile Air Conditioner Work

How does the pressure switch of Automobile Air Conditioner W

Product Categories

  • Pressure Switch
    • Automatic Reset Pressure Switch
    • Manual Reset Pressure switch
    • Three wires pressure switch
    • Vacuum adjustable pressure switch
    • singlet-binary pressure switch
    • ternary pressure switch
    • Differential pressure switch
  • Pressure sensor
  • Others

Links

Google.comBaidu.com

内页左侧广告1

LatestPost

  • ABR air pump pressure switch
    ABR air pump pressure switch
    2020-07-31
  • How to adjust a pressure switch and safety valve of air compressor
    How to adjust a pressure switch and safe
    2020-07-30
  •  gas wall-hung boilers common faults
    gas wall-hung boilers common faults
    2020-07-24

Feedback

Contact Us

+86-13656122325

bxsensor@gmail.com

No.4 Hexing Industrial Park, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province, China

MOBILE WEBSITE

Copyright © 2013-2020 Changzhou BaiXiang Auto parts Co.,Ltd All Rights Reserved.

  • Skype.
  • E-mail
  • Whatsapp
  • Inquiry