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来自 Agency cooperation 2020-06-24 19:20 的文章
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What is the water purifier fast low-voltage switch

  Core Tip: The main switch is a lower pressure state at a certain pressure (greater than 0.5KG) power of the machine or the machine is closed in the state without water (or inadequate water pressure) is off, to effect protection of the machine [123 ] the main role of low-voltage switch is in a state of constant pressure (greater than 0.5KG) power of the machine or the machine is closed in the state without water (or inadequate water pressure) is off, to the role of protection of the machine, the fresh water normal operation state machines, the water flow through the low pressure switch will produce a certain pressure value, the pressure value reaches a low pressure switch start value, the contact of the micro switch will be closed, make the whole circuit is closed, so that the machine starts jobs.

   quick connect the low pressure switch

   Name: quick connect the low pressure switch

   Function: detecting water into the water purification products into the water side pressure

   Start value range : 0.02-0.05MPa

鍑€姘村櫒寮€鍏? src= Symptom:

   1, when the water inlet of the water purifier anhydrous or pressure less than normal working pressure the machine can not stop;

   [123 ] 2, the machine does not work when the water purifier pressure normal normal end;

   3, a machine will not stop working for a stable; multimeter ohm when

   maintenance, when the closing when two water connection is normally open, normally closed after the open water, such as more than two states of instability will affect the machine unstable.

   The main role of low-voltage switch is in a state of constant pressure (greater than 0.5KG) closed or the machine power off the machine in the state without water (or water pressure), to achieve protection of the whole role in the normal operation state, the water purifier, the water flow through the low pressure switch will produce a certain pressure value, the pressure value reaches a low pressure switch start value, the micro switch contact closes, the machine will make a closed circuit so that the whole work. When there is no flow of water or by inadequate water pressure, low voltage switch contacts will be turned off, and disconnect the power machine, to avoid idling booster pump, booster pump life extended.

   The low pressure switch failure, cause the machine does not start phenomenon. When the machine has the following low-voltage switchgear failure may have problems: 1, 2 water machine does not work, the machine just rinse and frequent start, low water pressure and unstable, just starting to reach a critical point, high and sometimes low, resulting in frequentFan start, this solution is to replace the low pressure switch 鈶? 鈶?the two low-voltage switching circuit is closed so that the connecting lines.

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