CN106353566A - High-voltage electrostatic induction unit and energy output display method thereof - Google Patents
High-voltage electrostatic induction unit and energy output display method thereof Download PDFInfo
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- CN106353566A CN106353566A CN201610919146.5A CN201610919146A CN106353566A CN 106353566 A CN106353566 A CN 106353566A CN 201610919146 A CN201610919146 A CN 201610919146A CN 106353566 A CN106353566 A CN 106353566A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
Abstract
The invention provides a high-voltage electrostatic induction unit and an energy output display method thereof. The high-voltage electrostatic induction unit comprises a load output end and an electrostatic voltage display unit, wherein the electrostatic voltage display unit comprises a high-voltage negative booster, a multiplication amplifier and an electrostatic voltage display; the high-voltage negative booster is connected in parallel with a load output end to acquire voltage the same as that at the load output end and is used for reducing the voltage to a preset range according to a preset voltage-reducing proportion; the multiplication amplifier is connected with a voltage dividing resistance type high-voltage negative booster and is used for converting reduced voltage provided by the voltage dividing resistance type high-voltage negative booster into a voltage signal and amplifying the voltage signal according to a preset amplification proportion, and the preset voltage reducing proportion and the preset amplification proportion are reciprocals of each other; and the electrostatic voltage display is in signal connection with the multiplication amplifier, and the amplified voltage signal provided by the multiplication amplifier is displayed. According to the high-voltage electrostatic induction unit and the energy output display method thereof, the electrostatic voltage at the load output end can be constantly measured in real time.
Description
[technical field]
The present invention, with regard to a kind of high-pressure electrostatic persuader, further relates to the electrostatic pressure output display side of high-pressure electrostatic persuader
Method.
[background technology]
The high-pressure electrostatic with micro-current of high-pressure electrostatic persuader output, transmits to load output via high-voltage conducting wires
End, makes load outputs form electrostatic energy electric field under state of insulation, thus carries the electrostatic field of energy to processed article
Stored or freezed, defrosting process etc..
However, existing high-pressure electrostatic persuader does not have the measurement apparatus of the electrostatic pressure for measuring load outputs
And measurement means, therefore cannot show the electrostatic pressure of load outputs in real time, cause the high-pressure electrostatic persuader user can not be real
The electrostatic pressure of Shi get Zhi load outputs, then when load outputs electrostatic energy value is because environment or unknown cause cause
Defective insulation and make electrostatic energy value hold conducting or electrostatic energy value over the ground when being down to below certain voltage value, because can not be timely
High-pressure electrostatic persuader is processed, leads to reach due effect to the process of processed article.
[content of the invention]
On the one hand, the purpose of the present invention is to propose to a kind of high-pressure electrostatic persuader, described high-pressure electrostatic persuader can be surveyed
The electrostatic pressure of the load outputs of amount and display high-pressure electrostatic persuader.
To achieve these goals, the present invention proposes a kind of high-pressure electrostatic persuader, described high-pressure electrostatic persuader bag
Include load outputs and electrostatic pressure display unit, described electrostatic pressure display unit includes: high pressure reducing transformer, described high pressure reducing transformer
With the parallel connection of described load outputs thus obtaining the voltage equal with described load outputs, voltage is pressed by described high pressure reducing transformer
It is reduced to preset range according to predetermined blood pressure lowering ratio；Times rate amplifier, is connected with described high pressure reducing transformer, by described high pressure reducing transformer
Voltage conversion after the reduction providing is voltage signal, and voltage signal is amplified according to predetermined magnification ratio；Electrostatic pressure shows
Show device, be connected with described multiplying power amplifier signal, the voltage signal after the amplification that described times of rate amplifier is provided shows.
Preferably, described high pressure reducing transformer is electric resistance partial pressure type high pressure reducing transformer.
Preferably, described electrostatic pressure display unit also includes comparison loop, described comparison loop and described times of rate amplifier,
Described electrostatic pressure monitor signal connects, and carries out with preset voltage value for the voltage signal after amplifying described times of rate amplifier
Compare, and comparative result is supplied to described electrostatic pressure display, so that described electrostatic pressure display shows.
Preferably, described electrostatic pressure display unit also includes alarm output contact, described alarm output contact and described ratio
Connect compared with loop, described electrostatic pressure monitor signal, when the comparative result of described comparison loop is that described times of rate amplifier amplifies
When voltage signal afterwards is less than preset voltage value, described alarm output contact is connected, and provides to described electrostatic pressure display and reports to the police
Signal, so that alarm signal is shown by described electrostatic pressure display.
Preferably, described electrostatic pressure display unit also includes time delay alarm loop and alarm output contact, described compares back
Road, described time delay alarm loop and described alarm output contact sequentially signal connection, described alarm output contact and described electrostatic
Pressure monitor signal connects, and the voltage signal after comparative result of described comparison loop is described times of rate amplifier amplification is less than
Preset voltage value, and when described comparative result keeps reaching certain duration, carry to described alarm output contact
Show signal；After receiving the cue that described time delay alarm loop provides, described alarm output contact is connected, to described quiet
Voltage display provides alarm signal, so that alarm signal is shown by described electrostatic pressure display.
On the other hand, the purpose of the present invention is to propose to a kind of energy output display method of high-pressure electrostatic persuader, described
The energy output display method of high-pressure electrostatic persuader can measure and show the electrostatic pressure of load outputs.
To achieve these goals, the present invention proposes a kind of energy output display method of high-pressure electrostatic persuader, institute
Stating high-pressure electrostatic persuader is above-mentioned high-pressure electrostatic persuader, the energy output display method bag of described high-pressure electrostatic persuader
Include: described high pressure reducing transformer is by parallel with described load outputs and obtain the voltage equal with described load outputs, institute
State high pressure reducing transformer and voltage is reduced to preset range according to predetermined blood pressure lowering ratio；Described times of rate amplifier is by described high pressure blood pressure lowering
Voltage conversion after the reduction that device provides is voltage signal, and voltage signal is amplified according to predetermined magnification ratio；Described quiet
Voltage signal after the amplification that described times of rate amplifier is provided by voltage display shows.
Preferably, the energy output display method of described high-pressure electrostatic persuader, also including described high pressure reducing transformer provides
Reduction after alternating voltage be rectified into DC voltage, be then transmit to described times rate amplifier.
Preferably, the energy output display method of described high-pressure electrostatic persuader, also includes: using one and described multiplying power
The comparison loop that amplifier and described electrostatic pressure monitor signal connect, the voltage signal after described times of rate amplifier is amplified with
One preset voltage value is compared, and provides comparative result, after described electrostatic pressure display receives described comparative result, by institute
State comparative result to show.
Preferably, the energy output display method of described high-pressure electrostatic persuader, is also included: connect using alarm output contact
Receive the comparative result that described comparison loop provides, voltage signal after described comparative result is described times of rate amplifier amplification is little
When preset voltage value, described alarm output contact is connected, and provides alarm signal, described electrostatic pressure to described electrostatic pressure display
After display receives described alarm signal, described alarm signal is shown.
Preferably, the energy output display method of described high-pressure electrostatic persuader, also includes: is connect using time delay alarm loop
Receive the comparative result that described comparison loop provides, voltage signal after described comparative result is described times of rate amplifier amplification is little
In preset voltage value, and when described comparative result keeps reaching certain duration, described time delay alarm loop is to alarm
Output contact provides cue；After receiving the cue that described time delay alarm loop provides, described alarm output connects
Point is connected, and provides alarm signal to described electrostatic pressure display, after described electrostatic pressure display receives described alarm signal, will
Described alarm signal shows.
In the present invention, because high-pressure electrostatic persuader includes electrostatic pressure display unit, it is achieved thereby that real-time measurement and
Effect of the electrostatic pressure of display load outputs.Further, the high-pressure electrostatic persuader of the present invention is due to employing resistance
Partial pressure type high pressure reducing transformer, divider resistance directly in parallel with load outputs it is achieved that direct to the voltage of load outputs
, continuous sample, thus electrostatic charge can be avoided to leak, make the display result of electrostatic pressure display more accurate, and realize
Constantly measure in real time and display load outputs electrostatic pressure technique effect.
[brief description]
Fig. 1 is the structural representation of the high-pressure electrostatic persuader of the present invention；
Fig. 2 is the block diagram of the display packing of electrostatic output voltage values of the high-pressure electrostatic persuader of the present invention.
Fig. 3 is another embodiment square frame of the display packing of electrostatic output voltage values of the high-pressure electrostatic persuader of the present invention
Schematic diagram.
Fig. 4 is the schematic flow sheet of the display packing of electrostatic output voltage values of the high-pressure electrostatic persuader of the present invention.
Fig. 5 is another embodiment flow process of the display packing of electrostatic output voltage values of the high-pressure electrostatic persuader of the present invention
Schematic diagram.
[specific embodiment]
The present invention is described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 shows a preferred embodiment of the high-pressure electrostatic persuader 100 according to the present invention.As shown in figure 1, high pressure
Electrostatic induction device 100 include high-voltage transformation unit 120, high-voltage and current-limitation output unit 130, electrostatic pressure display unit 150, load defeated
Go out end 140, temperature control unit 160 and temperature sensor 170, wherein high-voltage transformation unit 120, high-voltage and current-limitation output unit
130 and load outputs 140 utilize wired in series.Electrostatic pressure display unit 150 includes high pressure reducing transformer 151, times rate amplifier
153rd, electrostatic pressure display 157, comparison loop 154, time delay alarm loop 155 and alarm output contact 156.High pressure reducing transformer
151 is in parallel with load outputs 140, connects with rate amplifier 153 again；Times rate amplifier 153 is wired with electrostatic pressure display 157
Signal connects or wireless signal connects；Comparison loop 154 and described times of rate amplifier 153, time delay alarm loop 155 wire signal
Connect or wireless signal connects；Time delay alarm loop 155 is also connected with alarm output contact 156 wire signal or wireless signal connects
Connect, alarm output contact 156 is connected with electrostatic pressure display 157 wire signal again or wireless signal connects.The present invention's is preferable
Embodiment is to characterize the load output of high-pressure electrostatic persuader 100 by the magnitude of voltage shown by electrostatic pressure display unit 150
The energy output state at end 140.
High pressure reducing transformer 151 shown in Fig. 1 is electric resistance partial pressure type high pressure reducing transformer 151, described electric resistance partial pressure type high pressure drop
Depressor 151 includes divider resistance and the correction resistance connected with described divider resistance, because divider resistance itself there may be by mistake
Difference, therefore can correct described electric resistance partial pressure type high pressure reducing transformer 151 output voltage values by adjusting described correction resistance
Error.The technological means of the electric resistance partial pressure that the present embodiment adopts avoid capacitance partial pressure mode and easily produce asking of electrostatic charge leakage
Topic, and avoid the problem of capacitor charge and discharge effects measured value, also can reach the effect of continuous blood pressure lowering simultaneously, so that
Electrostatic pressure display unit 150 achieves the effect of lasting monitor in real time.Further, since the present embodiment mesohigh electrostatic induction device
100 outputs are electrostatic high-pressures with micro-current, therefore, limit voltage according to high-tension resistive, high-voltage capacitance limits electric current
Principle, more reasonable using electric resistance partial pressure type high pressure reducing transformer 151.
As shown in figure 1, when high-pressure electrostatic persuader 100 works, power supply voltage stabilizing feeding unit 110 induces for high-pressure electrostatic
Device 100 provides stabilized power source, the electrostatic high-pressure with micro-current for high-pressure electrostatic persuader 100 output, high-pressure electrostatic persuader 100
Load outputs 140 produce electrostatic field, temperature sensor simultaneously 170 detect load outputs 140 ambient static electricity field temperature,
Via temperature control unit 160 feedback proportional control signal, adjustment controls power supply voltage stabilizing feeding unit 110, changes high pressure transformation
Unit 120 energy output intensity, then export the electrostatic high-pressure after rectification via high-voltage and current-limitation output unit 130, through high-voltage conducting wires
Transmit to load outputs 140.Because high pressure reducing transformer 151 is in parallel with load outputs 140, thus, high pressure reducing transformer 151 energy
Enough acquisitions voltage equal with load outputs 140.The voltage of high-voltage and current-limitation output unit 130 output is through high pressure reducing transformer 151
Become the alternating current of 1 to 10v according to predetermined blood pressure lowering ratio blood pressure lowering, described predetermined blood pressure lowering ratio can be 300:1 to 1000:1, for example
500:1,700:1,900:1 etc., the alternating current after blood pressure lowering is transferred to times rate amplifier 153, and times rate amplifier 153 will be described
Alternating voltage after the reduction that high pressure reducing transformer 151 provides is converted to voltage signal, and times rate amplifier 153 is by the exchange of 1 to 10v
Voltage signal amplifies according to predetermined magnification ratio, and the voltage signal after amplification is transferred to electrostatic pressure display 157, and display load is defeated
Go out the real-time electrostatic pressure at end 140.The step-down ratio to the voltage that high-voltage and current-limitation output unit 130 exports for the above-mentioned high pressure reducing transformer 151
Example is reciprocal each other to the magnification ratio of the voltage after high pressure reducing transformer 151 reduction with times rate amplifier 153, so that electrostatic pressure shows
Show that device 157 can accurately show the real-time electrostatic pressure of load outputs 140.
Described electrostatic pressure display unit 150 also includes commutating circuit 152, and described commutating circuit 152 is connected on described high pressure
Between reducing transformer 151 and described times of rate amplifier 153, for the reduction providing described electric resistance partial pressure type high pressure reducing transformer 151
Alternating voltage afterwards is changed into DC voltage by rectification.Described DC voltage is converted to voltage signal through times rate amplifier 153, and
And this voltage signal amplifies through times rate amplifier 153 and is transferred to electrostatic pressure display 157 after predetermined magnification ratio.Specifically
Embodiment in, voltage is down to 5v alternating voltage by electric resistance partial pressure type high pressure reducing transformer 151, then pass through commutating circuit 152 rectification
Become 5v DC voltage, 5v DC voltage passes through to design the ic (integrated circuit, surface-mounted integrated circuit) firing by directly
Stream voltage conversion is voltage signal, for example, be converted into digital signal or analogue signal by signal acquisition circuit, and should
Voltage signal is shown by electrostatic pressure display 157 after amplifying, voltage is reduced how many times by aforementioned electric resistance partial pressure, follow-up ic
Then voltage signal is amplified how many times, usually 1,000 times, thus accurately display load output on electrostatic pressure display 157
The real-time electrostatic pressure at end 140.In the above-described embodiments, times rate amplifier 153 is to be realized with the ic firing, and rate amplifier again
153 are referred to as operational amplifier (operation amplifier).
In addition, the voltage signal after amplifying is transferred to comparison loop 154 by rate amplifier 153 again simultaneously.In comparison loop
154, the voltage signal after times rate amplifier 153 amplifies is compared with preset voltage value, when the comparative result of comparison loop 154
Voltage signal after amplifying for rate amplifier 153 again is less than preset voltage value, and such as preset voltage value can be 400v, if
In the predetermined delayed alarm time, such as in 1 minute, the voltage signal of electrostatic pressure fails to be promoted to higher than preset voltage value, prolongs
When alarm loop 155 output alarm signal to alarm output contact 156, electrostatic pressure display 157 sends caution sound and warns
Symbol flashes on electrostatic pressure display 157.It will be appreciated by persons skilled in the art that according to storage temperature or processing temperature
Degree, and the difference of food materials species, described preset voltage value can select within the specific limits, and sometimes magnitude of voltage gets over Gao Yue
Good, above-mentioned certain limit can be 200v to 800v, for example, 400v, 500v, 600v or 700v.
Following embodiment part same as the previously described embodiments repeats no more, and only different parts is illustrated.
In another embodiment of the invention, high-pressure electrostatic persuader 100 can also omit time delay alarm loop 155 and police
Report output contact 156, now, comparison loop 154 is connected with times rate amplifier 153, electrostatic pressure display 157 signal, compares knot
Fruit is provided directly to electrostatic pressure display 157, so that electrostatic pressure display 157 shows.
In another embodiment of the present invention, high-pressure electrostatic persuader 100 can also omit time delay alarm loop 155, this
When, alarm output contact 156 is connected with comparison loop 154, electrostatic pressure display 157 signal, when the comparison knot of comparison loop 154
When fruit is less than preset voltage value for the voltage signal after times rate amplifier 153 amplification, alarm output contact 156 is connected, to electrostatic
Pressure display 157 provides alarm signal, so that alarm signal is shown by electrostatic pressure display 157.
In one more embodiment of the present invention, electrostatic pressure display 157 and/or alarm output contact 156 have connection end
Mouth 180, for being sent to long distance control system by alarm signal.
The high-pressure electrostatic persuader 100 of the present invention can measure and show the electrostatic pressure of load outputs 140 in real time.More enter
One step ground, the high-pressure electrostatic persuader 100 of the present invention due to employing electric resistance partial pressure type high pressure reducing transformer 151, divider resistance with
Load outputs 140 direct in parallel it is achieved that direct, the continuous sampling of voltage to load outputs 140, thus can keep away
Exempt from electrostatic charge leakage, make the display result of electrostatic pressure display 157 more accurate, and achieve constantly measurement in real time and show
Show the technique effect of the electrostatic pressure of load outputs 140.
Presently preferred embodiments of the present invention is to represent high-pressure electrostatic by the magnitude of voltage shown by electrostatic pressure display unit 150
The energy output state of the load outputs 140 of persuader 100, Fig. 2 shows the height according to a preferred embodiment of the present invention
The schematic flow sheet of the display packing of electrostatic output voltage values of pressure electrostatic induction device 100.
As shown in Fig. 2 in the preferred embodiment, the electrostatic output voltage values of high-pressure electrostatic persuader 100
Display packing includes:
Step one s100, described high pressure reducing transformer 151 are by parallel with described load outputs 140 and obtain negative with described
Carry the equal voltage of outfan 140, voltage is reduced to preset range according to predetermined blood pressure lowering ratio by described high pressure reducing transformer 151；
Voltage conversion after the reduction that described high pressure reducing transformer 151 is provided by step 2 s200, described times of rate amplifier 153
For voltage signal, and voltage signal is amplified according to described predetermined magnification ratio；
Voltage letter after the amplification that described times of rate amplifier 153 is provided by step 3 s300, described electrostatic pressure display 157
Number show.
Wherein high pressure reducing transformer 151 is amplified with multiplying power to the blood pressure lowering ratio of the voltage that high-voltage and current-limitation output unit 130 exports
Device 153 is reciprocal each other to the magnification ratio of the voltage after high pressure reducing transformer 151 reduction, so that electrostatic pressure display 157 can
Accurately show the real-time electrostatic pressure of load outputs 140.
Described high pressure reducing transformer 151 can adopt electric resistance partial pressure type high pressure reducing transformer 151, described electric resistance partial pressure type high pressure drop
Depressor 151 includes divider resistance and the correction resistance connected with described divider resistance, described electric resistance partial pressure type high pressure reducing transformer 151
In parallel with described load outputs 140 and obtain the voltage equal with described load outputs 140, electric by adjusting described correction
Resistance can correct the error of described electric resistance partial pressure type high pressure reducing transformer 151 output voltage values.
As shown in Figure 3,4, the display packing of the electrostatic output voltage values of described high-pressure electrostatic persuader 100 also includes:
Also include step s210 after above-mentioned step 2 s200, shown with described times of rate amplifier 153 and described electrostatic pressure using one
Show the comparison loop 154 that device 157 signal connects, the voltage signal after described times of rate amplifier 153 is amplified and a default electricity
Pressure value is compared, and provides comparative result.
The display packing of the electrostatic output voltage values of described high-pressure electrostatic persuader 100 also includes: step s220, using prolonging
When alarm loop 155 receive the comparative result that described comparison loop 154 provides, when described comparative result is described times of rate amplifier
Voltage signal after 153 amplifications is less than preset voltage value, and when described comparative result keeps reaching certain duration, institute
Stating time delay alarm loop 155 provides cue to alarm output contact 156；And, step s310, described alarm output contact
156 receive connection after described cue, provide alarm signal, described electrostatic pressure display to described electrostatic pressure display 157
After 157 receive described alarm signal, described alarm signal is shown.
Following embodiment part same as the previously described embodiments repeats no more, and only different parts is illustrated.
As shown in figure 5, in another embodiment of the invention, the electrostatic output voltage of described high-pressure electrostatic persuader 100
The display packing of value also includes: after described comparison loop 154 provides comparative result, is received using alarm output contact 156
The comparative result that described comparison loop 154 provides, when described comparative result is voltage letter after described times rate amplifier 153 amplifies
Number less than preset voltage value when, described alarm output contact 156 is connected, to described electrostatic pressure display 157 provide alarm signal,
After described electrostatic pressure display 157 receives described alarm signal, described alarm signal is shown.
In another embodiment of the present invention, in the display of the electrostatic output voltage values of described high-pressure electrostatic persuader 100
Method also includes: after described electrostatic pressure display 157 receives the comparative result of described comparison loop 154, directly by described ratio
Relatively result shows.
In one more embodiment of the present invention, the display side of the electrostatic output voltage values of described high-pressure electrostatic persuader 100
Method also includes: the alternating current after the reduction that described high pressure reducing transformer 151 provides is rectified into unidirectional current, is then transmit to described times
Rate amplifier 153.
In one more embodiment of the present invention, the display packing of the electrostatic output voltage values of high-pressure electrostatic persuader 100 is also
Connectivity port including connectivity port 180 through electrostatic pressure display 157 of: described alarm signal and/or alarm output contact 156
180 are sent to long distance control system.
In the display packing of the electrostatic output voltage values of the high-pressure electrostatic persuader 100 of the present invention, due to high-pressure electrostatic
Persuader 100 includes electrostatic pressure display unit 150, it is achieved thereby that the real-time electrostatic pressure measuring and showing load outputs 140.
Further, by using electric resistance partial pressure type high pressure reducing transformer 151 by the voltage of load outputs 140 according to predetermined step-down ratio
Example is reduced to preset range such that it is able to constantly measure the electrostatic pressure of described load outputs 140 in real time.In load outputs
140 electrostatic pressure be less than preset voltage value when or load outputs 140 electrostatic pressure be less than preset voltage value certain time
When, electrostatic pressure display 157 sends alarm signal.
The above, only presently preferred embodiments of the present invention, the scope of present invention enforcement is not limited with this, that is, greatly
All simple equivalence changes made according to claims of the present invention and description and modification, all still belong to patent of the present invention and contain
In the range of lid.
Claims (10)
1. a kind of high-pressure electrostatic persuader, including load outputs it is characterised in that also including:
Electrostatic pressure display unit, described electrostatic pressure display unit includes:
High pressure reducing transformer, described high pressure reducing transformer is in parallel with described load outputs thus acquisition is equal with described load outputs
Voltage, voltage is reduced to preset range according to predetermined blood pressure lowering ratio by described high pressure reducing transformer；
Times rate amplifier, is connected with described high pressure reducing transformer, and the voltage conversion after the reduction that described high pressure reducing transformer is provided is
Voltage signal, and voltage signal is amplified according to predetermined magnification ratio；
Electrostatic pressure display, is connected with described multiplying power amplifier signal, the voltage after the amplification that described times of rate amplifier is provided
Signal shows.
2. high-pressure electrostatic persuader as claimed in claim 1 is it is characterised in that described high pressure reducing transformer is electric resistance partial pressure type height
Pressure drop depressor.
3. high-pressure electrostatic persuader as claimed in claim 1 or 2 is it is characterised in that described electrostatic pressure display unit also includes
Comparison loop, described comparison loop is connected with described times of rate amplifier, described electrostatic pressure monitor signal, for by described multiplying power
Voltage signal after amplifier amplifies is compared with preset voltage value, and comparative result is supplied to described electrostatic pressure shows
Device, so that described electrostatic pressure display shows.
4. high-pressure electrostatic persuader as claimed in claim 3 is it is characterised in that described electrostatic pressure display unit also includes alarm
Output contact, described alarm output contact is connected with described comparison loop, described electrostatic pressure monitor signal, compares back when described
When the comparative result on road is that voltage signal after described times of rate amplifier amplifies is less than preset voltage value, described alarm output contact
Connect, provide alarm signal to described electrostatic pressure display, so that alarm signal is shown by described electrostatic pressure display.
5. high-pressure electrostatic persuader as claimed in claim 3 is it is characterised in that described electrostatic pressure display unit also includes time delay
Alarm loop and alarm output contact, described comparison loop, described time delay alarm loop and described alarm output contact are sequentially believed
Number connect, described alarm output contact and described electrostatic pressure monitor signal connect, when the comparative result of described comparison loop is
Voltage signal after described times of rate amplifier amplifies is less than preset voltage value, and described comparative result keeps reaching certain prolonging
During the continuous time, provide cue to described alarm output contact；Receiving the prompting letter that described time delay alarm loop provides
After number, described alarm output contact is connected, and provides alarm signal to described electrostatic pressure display, for described electrostatic pressure display
Alarm signal is shown.
6. a kind of energy output display method of high-pressure electrostatic persuader is it is characterised in that described high-pressure electrostatic persuader is power
Profit requires the high-pressure electrostatic persuader described in any one in 1 to 5, the energy output display method of described high-pressure electrostatic persuader
Including:
Described high pressure reducing transformer is by parallel with described load outputs and obtain the voltage equal with described load outputs, institute
State high pressure reducing transformer and voltage is reduced to preset range according to predetermined blood pressure lowering ratio；
Voltage conversion after the reduction that described high pressure reducing transformer is provided by described times of rate amplifier is voltage signal, and by voltage
Signal amplifies according to predetermined magnification ratio；
Voltage signal after the amplification that described times of rate amplifier is provided by described electrostatic pressure display shows.
7. the energy output display method of high-pressure electrostatic persuader as claimed in claim 6 is it is characterised in that also include:
It is unidirectional current that alternating current after the reduction that described high pressure reducing transformer provides is rectified loop commutation, is then transmit to described times
Rate amplifier.
8. the energy output display method of high-pressure electrostatic persuader as claimed in claims 6 or 7 is it is characterised in that also include:
Using a comparison loop being connected with described times of rate amplifier and described electrostatic pressure monitor signal, described multiplying power is put
Voltage signal after big device amplifies is compared with a preset voltage value, provides comparative result, described electrostatic pressure display connects
After receiving described comparative result, described comparative result is shown.
9. the energy output display method wanting high-pressure electrostatic persuader as described in 8 as right is it is characterised in that also include:
Receive the comparative result that described comparison loop provides using alarm output contact,
When voltage signal after described in described comparative result is times of rate amplifier amplifies is less than preset voltage value, described alarm is defeated
Go out contact, provide alarm signal to described electrostatic pressure display, described electrostatic pressure display receives described alarm signal
Afterwards, described alarm signal is shown.
10. the energy output display method of high-pressure electrostatic persuader as claimed in claim 8 is it is characterised in that also include:
Receive the comparative result that described comparison loop provides using time delay alarm loop,
Voltage signal after described comparative result is described times of rate amplifier amplification is less than preset voltage value, and described comparison
When result keeps reaching certain duration, described time delay alarm loop provides cue to alarm output contact；
After receiving the cue that described time delay alarm loop provides, described alarm output contact is connected, to described electrostatic
Pressure display provides alarm signal, after described electrostatic pressure display receives described alarm signal, described alarm signal is shown
Out.
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| CN201610919146.5A CN106353566A (en) | 2016-10-21 | 2016-10-21 | High-voltage electrostatic induction unit and energy output display method thereof |
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| CN201610919146.5A CN106353566A (en) | 2016-10-21 | 2016-10-21 | High-voltage electrostatic induction unit and energy output display method thereof |
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Cited By (1)
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|---|---|---|---|---|
| CN109239431A (en) * | 2017-07-11 | 2019-01-18 | 日东电工株式会社 | Electrostatic pressure measuring device and electrostatic pressure measurement method |
| CN109239431B (en) * | 2017-07-11 | 2023-10-20 | 日东电工株式会社 | Static voltage measuring device and static voltage measuring method |
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