SU639647A1 - Article-impregnating apparatus - Google Patents
Article-impregnating apparatusInfo
- Publication number
- SU639647A1 SU639647A1 SU772488115A SU2488115A SU639647A1 SU 639647 A1 SU639647 A1 SU 639647A1 SU 772488115 A SU772488115 A SU 772488115A SU 2488115 A SU2488115 A SU 2488115A SU 639647 A1 SU639647 A1 SU 639647A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- product
- article
- impregnating apparatus
- transistor
- lamp
- Prior art date
Links
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Description
гогенератора 2 через обмотку издели начинает протекать электрический ток. За счет магнитострикции он вызывает деформацию магнитного сердечника издели . Эта деформаци преобразуетс пьезоэлементом 3 в электрический сигнал, который будучи подалным на сетку лампы (или базу транзистора ) автогенератора 2, задирает лампу (транзистор). Ток через обмотку прекращаетс , что ведет к исчезновению деформации, а следовательно, и сн тию запирающего напр жени «а автогенераторе. Лампа (транзистор) открываетс , и процесс повтор етс периодически. Частота пульсаций тока определ етс со бственной частотой механических колебаний издели . В изделии возбуждаютс ме.ханичеокие колебани резонансной частоты. Эти колебани привод т к быстрому .проникновению пропитывающего состава в поры и пустоты издели . generator 2 through the winding of the product begins to flow electric current. Due to magnetostriction, it causes deformation of the magnetic core of the product. This deformation is converted by the piezoelectric element 3 into an electrical signal, which, when applied to the grid of the lamp (or the base of the transistor) of the autogenerator 2, lifts the lamp (transistor). The current through the winding ceases, which leads to the disappearance of the deformation, and consequently, to the removal of the locking voltage of the autogenerator. The lamp (transistor) opens and the process repeats periodically. The frequency of the ripple current is determined with the natural frequency of the mechanical vibrations of the product. Mechanical oscillations of the resonant frequency are excited in the product. These vibrations lead to rapid penetration of the impregnating composition into the pores and voids of the product.
Таким образом, предложенное устройство позвол ет реализовать способ -пропитки более просто и э-кономичйо. Здесь исключен магнитостр«кционный преобразователь, а его роль выполн ет самопропитываемос изделие . Механические колебани автоматически возбуждаютс на резонансной частоте издели , что позвол ет получать большие амплитуды колебаний ири незначитель иых затрата.х . СнИжаютст потери ультразвуковой энергии «а излучение. Повыщаетс равномерность пропитки, так как колеблетс все изделие.Thus, the proposed device allows the impregnation method to be implemented more simply and e-money. Here, the magnetostric transducer is excluded, and its role is performed by the self-impregnated product. Mechanical oscillations are automatically excited at the resonant frequency of the product, which makes it possible to obtain large amplitudes of oscillations or minor insignificant costs. X. The loss of ultrasonic energy is reduced. The uniformity of the impregnation increases as the whole product fluctuates.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772488115A SU639647A1 (en) | 1977-05-23 | 1977-05-23 | Article-impregnating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772488115A SU639647A1 (en) | 1977-05-23 | 1977-05-23 | Article-impregnating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
SU639647A1 true SU639647A1 (en) | 1978-12-30 |
Family
ID=20709872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772488115A SU639647A1 (en) | 1977-05-23 | 1977-05-23 | Article-impregnating apparatus |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU639647A1 (en) |
-
1977
- 1977-05-23 SU SU772488115A patent/SU639647A1/en active
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