SU186145A1 - DEVICE FOR ADJUSTMENT OF THE DEVICE, MEASURING COATING THICKNESS - Google Patents

DEVICE FOR ADJUSTMENT OF THE DEVICE, MEASURING COATING THICKNESS

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Publication number
SU186145A1
SU186145A1 SU1021389A SU1021389A SU186145A1 SU 186145 A1 SU186145 A1 SU 186145A1 SU 1021389 A SU1021389 A SU 1021389A SU 1021389 A SU1021389 A SU 1021389A SU 186145 A1 SU186145 A1 SU 186145A1
Authority
SU
USSR - Soviet Union
Prior art keywords
adjustment
coating thickness
measuring coating
mandrel
thickness
Prior art date
Application number
SU1021389A
Other languages
Russian (ru)
Original Assignee
В. К. Король Московский опытный завод Контрольприбор
Publication of SU186145A1 publication Critical patent/SU186145A1/en

Links

Description

Известны устройства дл  настройки приборов , измер юпдих толщину гальванических покрытий, выполненные в виде специальных эталонов. Эти эталоны представл ют собой образцы с нанесенными на них точными покрыти ми определенной толщины. Однако аакие эталоны быстро изнащиваютс  и снижают точность измерени  прибора.Devices are known for adjusting instruments that measure the thickness of electroplated coatings, made in the form of special standards. These standards are samples coated with precise coatings of a certain thickness. However, standards like these quickly wear out and reduce the measurement accuracy of the instrument.

С целью повышени  точности измерени  и увеличени  срока службы прибора, устройство выполнено в виде оправки из изол ционного материала с отверстием дл  датчика и металлического или ферромагнитного регулирующего элемента, надетого на оправку.In order to increase the accuracy of measurement and increase the service life of the device, the device is made in the form of a mandrel of insulating material with an opening for the sensor and a metal or ferromagnetic regulating element worn on the mandrel.

На фиг. 1 и 2 схематически изображено преДиЧоженное устройство. Оно выполнено в виде оправки / из изол ционного материала с отверсти ми дл  датчика 2, на которую налет металлический или ферромагнитный регулирующий элемент 3.FIG. Figures 1 and 2 schematically illustrate the power device. It is made in the form of a mandrel / insulating material with apertures for the sensor 2, onto which the metal or ferromagnetic regulating element 3 is plaque.

Датчик прибора вставл ют внутрь оправкиThe gauge of the device is inserted into the mandrel.

И, перемеща  регулирующий элемент по отнощению к оправке, добиваютс  на стрелочном индикаторе прибора тех же показаний, что и . при установке на гальва1П1ческом покрытии данной толщины. Затем регулируюпщй элемент закрепл ют.And, by moving the regulating element with respect to the mandrel, the gauge indicator of the instrument is obtained with the same indications as. when installed on galvanic coating of a given thickness. The control element is then fastened.

Изготовление таких устройств дещевле и технологически проще, чем изготовление эта/10НОВ .The manufacture of such devices is more practical and technologically simpler than the manufacture of this / 10NOV.

Предмет изобретени Subject invention

Устройство дл  настройки прибора, измер ющего толщину покрытий, например гальванических , и действующего на основе вихревых токов, отличающеес  тем, что, с целью повыщени  точнос-ти измерени  и увеличени  срока службы прибора, оно выполнено в виде оправки из изол ционного материала с отверстием дл  датчика и металлического или ферромагнитного регулирующего элемента, надетого на оправку.A device for adjusting a device measuring the thickness of coatings, for example, electroplating, and acting on the basis of eddy currents, characterized in that, in order to increase the accuracy of measurement and increase the service life of the device, it is made in the form of a mandrel of insulating material with an opening for a sensor and a metallic or ferromagnetic regulating element worn on the mandrel.

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SU1021389A DEVICE FOR ADJUSTMENT OF THE DEVICE, MEASURING COATING THICKNESS SU186145A1 (en)

Related Child Applications (1)

Application Number Title Priority Date Filing Date
SU853907102A Addition SU1273015A2 (en) 1985-06-11 1985-06-11 Rotary separator for root and tuber crops

Publications (1)

Publication Number Publication Date
SU186145A1 true SU186145A1 (en)

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