Traditional Culture Encyclopedia - Almanac inquiry - How to adjust the pressure switch?

How to adjust the pressure switch?

Question 1: Who knows how to adjust the pressure of this pressure switch? It is the pressure switch of the air compressor! Just adjust the screw on the right, fine-tune it first (see the pressure gauge value when the machine stops automatically). Generally speaking, the pressure increases clockwise.

Question 2: How to adjust the pressure switch? I have used Longquan brand water supply device without tower to directly adjust the pressure switch inside the spring. There is no specific value. Just look at the difference between springs.

Large spring pressure adjustment upper limit and small spring pressure adjustment lower limit. The looser the screw on the big spring, the tighter the pressure and the greater the pressure: the principle of small spring and the sample of big spring

Will ask me again

Question 3: How to adjust the pressure switch of the rice cooker clockwise? Low temperature, high temperature in the counterclockwise direction. You can adjust it by boiling water. After the water boils, just disconnect the contacts.

Then cook the rice to see the effect. If you are not satisfied, you can fine-tune it until you are satisfied.

Question 4: How is the pressure switch adjusted? Adjust gradually according to the pressure you need.

Question 5: How to adjust the pressure switch of the electric pressure cooker? The E4 pressure switch is out of order. 1. The contact of the pressure switch is oxidized by moisture. 2. When the pressure is lower than 0.04MP, control can be started. In the first case, the oxidation point can be cleaned. In the second case, you need to adjust the pressure switch as follows: There are two adjustment methods for the pressure switch of the electric pressure cooker, 1. Prepare a pressure gauge at hand: add a proper amount of water to the pot, cover the pot and boil it, remove the pressure relief valve and put the pressure gauge on it, and adjust the pressure switch to just close when the meter reading rises to 0.068MP; Fix the adjusting screw with glue. 2. If you don't have a pressure gauge at hand, don't remove the pressure reducing valve. First, adjust the pressure to the maximum. When the pressure reducing valve starts to leak, immediately adjust the pressure switch to make it jump, and then turn it clockwise a little. Remember to fix the adjusting screw with glue. (Network excerpt)

Question 6: How to adjust the pressure switch of the water pump? There are usually two knobs, which are turned by a flat screwdriver or a cross screwdriver. Before turning, loosen the lock nut, turn it clockwise to turn it up, and turn it counterclockwise to turn it down.

One knob is the start pressure and the other is the stop pressure.

The appearance of each pressure switch will be different, so it is difficult to determine the setting of the adjustment knob. Usually at the top or side.

Question 7: How to operate the pressure switch 1. How to set the control pressure (1) Press the operation key short, turn off the operation indicator light, and the pressure control system will be turned off. (2) Set the upper/lower limit of control. Press the SET key 1 time to enter the lower limit setting state (the corresponding lower limit indicator light is on). Set the value by (▲) (). After setting the lower limit, press the set key briefly to enter the upper limit setting. The setting method is the same as above. (3) After the setting is completed, press the set key, and the setting value will be automatically saved in the computer chip (after modifying the parameters, the current parameter setting can be automatically saved within 5 seconds without pressing the key). (4) Press the (on/off) run key again (the corresponding run indicator light is on), and the motor starts to work. 2. Unit switching method: press the run key to turn on/off the run indicator light, and press the increment key (▲) to switch units between MPa, Kg/cm and PSI at will. After the setting is completed, turn on the running indicator. 3. Zero reset function: short press the operation key (on/off) to turn off the operation indicator light, long press the decrease key () for 5 seconds to reset the current pressure value and correct the zero error. After the setting is completed, turn on the running indicator. (When using this function, the pressure switch should not exert pressure. ) System function mode Press the SET key for 3 seconds to enter the system setting, and then press the set key for a short time to display the following function modes in turn. After setting all the function modes, press the (on/off) run key to automatically store the setting values in the computer chip. Function mode and function setting method Detailed explanation of self-check R00 1/ R000 On/Off function: After starting, the relay will remain closed 1 min, during which the relay will not be turned on even if the pressure exceeds the upper limit set value. Prevent the motor from starting frequently when it is just started because of the instantaneous change of pressure in the pipe. After entering the system settings, turn this function on or off by increasing the key (▲)/decreasing the key (), and underline it as the default function. Automatic pressure detection S000/S00 1 On/Off function is turned on: after the relay is closed, if the pressure change is not detected for 3 minutes, the controller will automatically disconnect the relay and display "E- 1" on the screen. Avoid idling the motor because the measured pressure cannot reach the set upper limit value for a long time due to pumping and pipeline pressure leakage. After entering the system settings, turn this function on or off by increasing the key (▲)/decreasing the key (). Overpressure self-test N00 1/N000 Turn on/off function: When the pressure is greater than (upper limit +0. 1MPa), turn off the relay, and the screen alarm will display "E-2". When the pressure drops below (upper limit +0. 1MPa) again, the alarm will be cancelled and the controller will resume work. Remind the customer that the pressure in the control system exceeds the control upper limit. Please check whether the system is abnormal. After entering the system settings, turn this function on or off by increasing the key (▲)/decreasing the key (). Control delay H00 1/H000 opening/closing function: when the pressure reaches the action point, the controller will not act immediately and delay the action, and the time for delaying the action can be set. Setting the control delay can prevent the motor from starting frequently and damaging the motor due to the unstable pressure in the pipeline. After switching H00 1 to H000, press the SET key to display 00 10, and press the (▲) () key to change the value in seconds. The default value is 10 second. Press the SET key to save the settings and exit. Parameter protection P00 1/P000 Off/On function: Press any key except the Run key, and "-"will be displayed on the screen. At this point, you need to enter a password to set parameters such as upper and lower limits. Protect the parameters set by the engineer from being modified. When-is displayed, press the (▲) key to enter the password, and the SET key will move. The password is "111". Press the set key to confirm, and then you can set the parameters. When the system runs again, it will automatically enter the password protection function. ※ Function definition: "*00 1" (mode off) and "*000" (mode on), and the underline indicates the factory default mode.

Question 8: How to use and adjust this pressure switch? This is an adjustable mechanical pressure switch. By adjusting the adjusting screw on it, the working pressure can be adjusted, increasing clockwise and decreasing counterclockwise.

After reading your painting, I got two messages: 1. This should be used in domestic water supply pressure tanks. Look at the damage degree of this one, and suggest a new one. This mechanical switch costs tens of yuan.

Question 9: How to raise the pressure switch? Is it necessary to raise the upper limit of pressure value? That first depends on the maximum pressure range of your pressure switch. If the set value you want to increase exceeds the pressure range, it cannot be adjusted. If it does not exceed the pressure range, use a pressure pump and pressure gauge to adjust.

Question 10: How to adjust the pressure switch? Hello! Thank you for your support to Jiuyang.

Hello, dear! The pressure switch of the electric pressure cooker has been adjusted before leaving the factory, and there is no need to adjust it when using it. If you need to adjust the pressure switch of the electric pressure cooker, please go to the after-sales service department to adjust it ~

If you still have questions, please contact the local Jiuyang after-sales service department. Thank you again for your support to Jiuyang. Have a happy day! thank you