SU605872A1 - Apparatus for automatic measurement and control of current density in electrolytic bath - Google Patents
Apparatus for automatic measurement and control of current density in electrolytic bathInfo
- Publication number
- SU605872A1 SU605872A1 SU752127759A SU2127759A SU605872A1 SU 605872 A1 SU605872 A1 SU 605872A1 SU 752127759 A SU752127759 A SU 752127759A SU 2127759 A SU2127759 A SU 2127759A SU 605872 A1 SU605872 A1 SU 605872A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- current density
- control
- automatic measurement
- electrolytic bath
- bath
- Prior art date
Links
Description
(54) УСТРОЙСТВО ДЛЯ АВТОМАТИЧЕСКОГО ИЗМЕРЕНИЯ И,РЕГУЛИРОВАНИЯ ПЛОТНОСТИ ТОКА В ГАЛЬВАНИЧЕСКОЙ ВАННЕ(54) DEVICE FOR AUTOMATIC MEASUREMENT AND, REGULATION OF CURRENT DENSITY IN GALVANIC BATH
На фиг, 1 представлена блок-схема предложенного устройства; на фиг. 2 - гальваническа ванна, разрез;Fig, 1 shows a block diagram of the proposed device; in fig. 2 - galvanic bath, cut;
Устройство состоит из ванны 1, подвески 2, измерительных электродов 3, анода 4, контактора 5, коммутатора 6, амперметра 7, блока 8 согласовани , блока 9 управлэни , блока 10 питани ванны 1, секционной сетки 11, блока 12 питани сетки 11, блока 13 преобр зовани и сопротивлени 14.The device consists of bath 1, suspension 2, measuring electrodes 3, anode 4, contactor 5, switch 6, ammeter 7, matching unit 8, control unit 9, power supply unit 10 of bath 1, sectional grid 11, grid feeding unit 12 11, block 13 conversion and resistance 14.
Устройство работает следующим образом .The device works as follows.
Ток со вспомогательных электродов 3 поступает на sxQffti коммутатоpa 6, с выхода коммутатора б ток через контактор 5 и сопротивление 14 поступает на шину блока 10 питани ванны 1. Снимаемое с сопротивлени 14 напр жение подаетс на вход блока 13 преобразовани напр жени в частоту. Частота следовани импульсов пропорциональиа изменению напр жени на сопротивлег НИИ 14. С выхода блока преобразовани 13 сигнал через блок 8 .согласовани поступает в блок 9 управлени , например управл ющую вычислительную машину. С выхода блока 9 управлени сигнал поступает на блок 10 питани ванны 1, в котором осуществл етс регулировка плотностью тока, и на блок 1 питани секционной сетки 11, который подает на секции сетки 11 потенциалы пропорциональные изменени м плотности тока на измерительных электродах 3, что приводит к выравниванию плотности тока в плоскости покрываемых деталей. The current from the auxiliary electrodes 3 is supplied to the sxQffti switch 6, the output from the switch b is supplied through the contactor 5 and the resistance 14 is fed to the bus of the bath supply unit 10 1. The voltage removed from the resistance 14 is fed to the input of the voltage-to-frequency conversion unit 13. The frequency of the pulses is proportional to the voltage variation on the resistances of the SRI 14. From the output of the conversion unit 13, the signal goes through the matching unit 8 to the control unit 9, for example, the controlling computer. From the output of control unit 9, the signal is fed to power supply unit 10 of bath 1, in which the current density is adjusted, and power supply unit 1 of sectional grid 11, which supplies potentials to grid sections 11 proportional to changes in current density on measuring electrodes 3, which leads to the alignment of the current density in the plane of the coated parts.
.Информаци , снимаема с измеритель ногО электрода, расположенного в центре подвески 2, используетс дл вычислени средней плотности тока, а информаци , снимаема с электродов 3,. The information taken from the foot electrode meter located in the center of the suspension 2 is used to calculate the average current density, and the information taken from the electrodes 3,
расположенных по кра м подвески 2, используетс дл выравнивани значений плотности тока в плоскости покрываемых деталей.located along the edges of the suspension 2, is used to align the values of current density in the plane of the coated parts.
Устройство предназначено дл работы на автоматических лини х.The device is designed to work on automatic lines.
Использование измерительных электродов , контакторов, коммутатора и секционной сетки позвол ет повысить точность измерени средней плотности тока и измерени неравномерности распределени плотности тока в плоскости покрываемых деталей, а также уменьшить неравномерность пЬл в плоскости покрываемых деталей путем изме;нени потенциалов на секционной сетке с помощью управл ющей вычислительной машины.The use of measuring electrodes, contactors, a switch and a sectional grid improves the accuracy of measuring the average current density and measuring the irregularity of the current density distribution in the plane of the parts to be covered, as well as reducing the irregularity of the PL in the plane of the parts to be covered by changing the potentials on the sectional grid with a control computing machine.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752127759A SU605872A1 (en) | 1975-04-07 | 1975-04-07 | Apparatus for automatic measurement and control of current density in electrolytic bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752127759A SU605872A1 (en) | 1975-04-07 | 1975-04-07 | Apparatus for automatic measurement and control of current density in electrolytic bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU605872A1 true SU605872A1 (en) | 1978-05-05 |
Family
ID=20617400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU752127759A SU605872A1 (en) | 1975-04-07 | 1975-04-07 | Apparatus for automatic measurement and control of current density in electrolytic bath |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU605872A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004044924A1 (en) * | 2002-11-13 | 2004-05-27 | Alder John M | A commutator, a gaz electrode, a method of electroplating and a method of initiating cold fusion |
| CN113093848A (en) * | 2021-03-29 | 2021-07-09 | 中航电测仪器股份有限公司 | Resistance strain gauge resistance adjusting circuit and method based on electrochemical corrosion method |
-
1975
- 1975-04-07 SU SU752127759A patent/SU605872A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004044924A1 (en) * | 2002-11-13 | 2004-05-27 | Alder John M | A commutator, a gaz electrode, a method of electroplating and a method of initiating cold fusion |
| CN113093848A (en) * | 2021-03-29 | 2021-07-09 | 中航电测仪器股份有限公司 | Resistance strain gauge resistance adjusting circuit and method based on electrochemical corrosion method |
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