High-pressure water sensitivity adjustment switch how

High-pressure water sensitivity adjustment switch how

2020-06-28 21:59:48热度:作者:www.syuuna.com来源:http://www.syuuna.com

user might encounter such a problem, the use of water for a period of time, in a case where the power on pure water, as long as the tap is opened, the pump began to work, the start of water, turn off the tap, pump does not work. But under normal circumstances, water is generally in the machine starts pumping water pressure let go of the bucket about a third of the pump to begin to work.
Here, we first look at the pure water high-voltage switch, high-voltage switch is a pressure switch, the role of water in the machine: the tub when full of water pressure, back pressure so that the pressure barrel high pressure switch trips off the power so as to function.
纯水机高压开关
The basic high voltage switch characteristics:
1, switch contacts Type: Single-stage normally closed
2, pre-pressure mediation : 0.25 ± 0.02MPA
3 is turned OFF pressure: 0.06MPa
4, water pressure resistance ability: 1.5Mpa
5, switch contacts: nominal current 8A
6, out of the water interface: charge
7, terminal end: 4.8 tabs
8 consecutive beats 20,000 ≯18 pressure decay after pre mediation %
for the aforementioned problems, in fact, because of the high sensitivity of the high voltage switch due, we said earlier, after the continuous high voltage switch a certain number of beats, the pressure will have a certain pre-mediation attenuation. We can solve this problem by starting off pressure regulating high-voltage switch, which is the upper and lower limits of the pressure switch.
There are two pressure switches a pressure switch is secured by itself, automatically adjusting only stop pressure, the maximum pressure. This switch has the above two slotted screwdriver debugging knob, two essential adjustment knob consistent (otherwise stop moving together, a stop and start, electrical burn.)
Another It is a control starting pressure (low pressure), the other machine mediation pressure (high pressure) of such a bad adjustment relative to the previous point. No matter what kind should have a method of regulating the switch housing or cover, take a closer look.

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