How to make a magnetostrictive radiator with your hands: a description, diagram and recommendations

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2019-03-05 21:00:36

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For generation of ultrasound using special transducers of the magnetostrictive type. The main device parameters are the resistance and conductivity. Also takes into account the permissible value of the frequency. Design of the device may vary. It should also be noted that models are used extensively in sonar. To understand the emitters, it is important to examine their schema.

Diagram of the device

Standard magnetostrictive ultrasound emitter comprises a stand and a set of terminals. Directly the magnet is applied to the capacitor. At the top of the device there is a coil. At the base of the emitters are often installed in the clamping ring. The neodymium magnet is only suitable type. At the top of the models is a rod. For fixing it is used the ring.

ultrasound transducers

Ring modification

Ring devices work with conductivity of 4 MK. Many models are designed with a short stand. It should also be noted that there are modifications at the field capacitor. To collect magnetostrictive radiator with your hands, apply the winding of the solenoid. In this terminal it is important to set a low threshold voltage. The ferrite rod is better to choose a small diameter. The clamping ring is put in last.

Device with Yar

To Make the magnetostrictive emitter with your own hands is quite simple. Primarily harvested stand under the rod. Further, it is important to cut the stand. You can use the metal disk. Experts say that the stand diameter should be no more than 3.5 cm of the Terminal device are selected on the 20th Century In the upper part of the model fixed ring. If necessary, tape can be applied. Resistance at the emitters of this type is around 30 Ohms. They work with conductivity of not less than 5 MK. Winding in this case is not required.

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diagram of the ultrasonic emitter

Model with dual coil

The Device with a double winding are made of different diameters. Conductivity models is around 4 microns. Most devices has a high impedance. To make magnetostrictive radiator with your hands, use only a steel stand. The insulator in this case is not required. The ferrite rod may be installed on the lining. Experts recommend in advance to prepare the o-ring. It should also be noted that for Assembly of the radiator you will need a capacitor field type. Resistance at the input of the model should be no greater than 20 Ohms. The windings are installed next to the rod.

The Emitters at the base of the reflector

Emitters of this type are distinguished by high conductivity. Working models with a voltage of 35 V. the devices are equipped with A field capacitors. Make magnetostrictive radiator with your hands is quite problematic. First we need to pick up a rod of small diameter. The terminals are made with conductivity of 4 MK.

Characteristic impedance of the device must be 45 Ohms. The plate is placed on a stand. The coil in this case should not come into contact with the terminals. At the bottom of the device have to be round stand. For fixing rings often used in conventional tape. Capacitor napivaetsya on manganite. It should also be noted that the rings sometimes used with overlays.

ultrasonic magnetostrictive radiator how to cook

Device for echo sounders

For sonar is often used in magnetostrictive ULTRASONIC emitter. How to make a model with your own hands? Homemade modifications may be made, with conductivity between 5 MK. Impedance they have, on average equal to 55 Ohms. To produce a powerful ultrasonic generator with their hands, the rod is applied at 1.5 cm, Winding of the solenoid is wound with a small step.

Experts say that stands for the emitters is advisable to choose stainless steel. The terminals are used with low conductivity. The capacitors are suitable. The threshold voltage at the emitters is around 14 watts. For fixing the rod uses a rubber ring. At the base of the device is wound with duct tape. It is also worth noting that the magnet should be installed last.

magnetostrictive radiator with your hands

Modifications for repolocation

Devices to repolocation collected only with a wired capacitors. For starters, you want to install the rack. It's better to use rings with a diameter of 4.5 cm, Winding of the solenoid required to fit snugly to the rod. Quite often, the capacitors soldered at the base of the emitters. Some modifications are made to two terminals. Ferrite rod shall be fixed on the insulator. To strengthen the ring used duct tape.

powerful ultrasonic generator with their hands

Model low wave drag

The Device has a low wave resistance operate at a voltage of 12 V. many models have two capacitors. To assemble the device generating the ultrasound, your hands needa rod 10 cm. the capacitors on the emitter set wired type. The winding is wound in the last turn. It should also be noted that for the Assembly modifications you will need terminal. In some cases, the use of field capacitors 4 MK. The frequency setting will be quite high. Magnet better installed on the terminal.

Device-high wave drag

Ultrasound Transducers high resistance are well suited for short wave receivers. To assemble the device it is possible only on the basis of transient capacitors. The beg terminals high conductivity. Quite often, the magnet is installed on the rack.

Stand for emitter applies a low height. It should also be noted that the Assembly devices are used one rod. To isolate its Foundation you can use common duct tape. In the upper part of the emitter is obliged to be the ring.

ultrasound hands

Rod devices

Diagram of the ultrasonic transducer rod includes a conductor winding. Capacitors are allowed to apply different capacity. However, they may differ in conductivity. If we consider the simple model, the stand is harvested, a round shape, and terminals are set at 10 V. the Winding of the solenoid is screwed in the least. It should also be noted that the neodymium magnet is selected of a type.

magnetostrictive transducer ultrasound

Rod Directly applied to 2.2 cm Terminals on the lining. It is also necessary to mention that there are versions for 12 V If we consider the device with the field of high-capacity capacitors, the minimum stem diameter of 2.5 cm. is allowed In this winding must accumulate before the isolation. In the upper part of the radiator is installed protective ring. The stand is allowed to make without a lining.

Model odnopestichnyj capacitors

Emitters of this type give conductivity of 5 MK. The ratio of the wave resistance, they have the maximum reach is 45 Ohms. In order to make the emitter, produces a small stand. In the upper part of the holder is required to be pad of rubber. It should also be noted that the magnet produces neodymium type.

Experts suggest to set it on the glue. Terminals for the device are selected by 20 watts. Directly the condenser is mounted above the plate. The rod used with a diameter of 3.3 cm At the bottom of winding should be the ring. If we consider the model on the two capacitors, the terminal is allowed to use with a diameter of 3.5 cm Coil must be screwed to the bottom of the radiator. At the bottom of the drains glued tape. The magnet is placed in the middle of the rack. Terminals must be at the sides.


Article in other languages:

BE: https://tostpost.com/be/hatn-tul-nasc/30262-yak-zrab-c-magnitostrikcionnyy-vypramen-val-n-k-sva-m-rukam-ap-sanne-s.html

DE: https://tostpost.com/de/gem-tlichkeit/29915-wie-man-magnetostriktive-emitter-mit-ihren-h-nden-eine-beschreibung-sc.html

ES: https://tostpost.com/es/la-comodidad-del-hogar/29803-como-hacer-magnitostrikcionnyy-emisor-con-sus-manos-descripci-n-pautas.html

KK: https://tostpost.com/kk/domashniy-uyut/30579-alay-magnitostrikcionnyy-s-ulelend-rg-sh-z-oldarymen-sipattamasy-shema.html

PL: https://tostpost.com/pl/komfort-domu/31621-jak-zrobi-magnitostrikcionnyy-emiter-w-asnymi-r-kami-opis-schemat-i-ws.html

PT: https://tostpost.com/pt/o-aconchego-do-lar/31375-como-fazer-magnitostrikcionnyy-emissor-pr-prias-m-os-a-descri-o-do-cir.html

TR: https://tostpost.com/tr/domashniy-uyut/27578-nas-l-magnitostrikcionnyy-verici-kendi-elleriyle-a-klama-ema-ve-nerile.html

UK: https://tostpost.com/uk/domashn-y-zatishok/30808-yak-zrobiti-magn-tostrikc-yn-viprom-nyuvach-svo-mi-rukami-opis-shema-t.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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