Analysis of the effect of ultraviolet irradiation on varroa mite

Abstract

<p>We presented theoretical and experimental material on the influence of UV irradiation on a Varroa mite in the range of UVB and UVC in the study. We obtained mathematical expressions that simulate dependencies of electrical and structural characteristics of protective devices. Such devices implement the operation of HEA-1 hive entrance attachments equipped with LED modules of UV radiation powered by solar photocells. We substantiated parameters of protective devices, which provide a harmful effect of UV radiation on physiological functions of a Varroa mite. These parameters include power and an amount of UV light emitting diodes, their placement in a tunnel of a hive entrance attachment, a wavelength, exposure and geometric parameters of HEA-1 hive entrance attachment. A use of a hive entrance attachment ensures rejuvenation of bees from varroatosis without disrupting their natural rhythm of life, preventing a premature release of a bee colony to a first treatment flight under adverse temperature conditions. Extension of a path of bees from a hive entrance to an exit from a tunnel of an attachment make possible for bees to adapt to meteorological conditions and feel a low temperature of the outside air and return to a hive. In addition, the study of the proposed hive entrance attachment showed a functional ability to prevent penetration of wasps, hornets and rodents to a hive. This happens due to the presence of a tunnel with a calibrated internal opening, which limits direct access to a hive entrance, from which an appealing flavor of honey products spreads.</p><p>The described device makes it possible to prevent the infection of bees of healthy bee colonies by the exception of possibility of penetration of ill bees-villains into hive entrance. This happens due to the presence of a grid tunnel. Sources of electromagnetic radiation of the optical range of the ultraviolet spectrum (LEDs) irradiate its inner surface.</p>

Authors and Affiliations

Mykola Romanchenko, Nikolay Kundenko, Yuri Sanin

Keywords

Related Articles

Development of the algorithm for the automated synchronization of energy consumption by electric heaters under condition of limited energy resource

<p>A special feature of the proposed algorithm that automatically synchronizes operation of electric heaters is to divide the heaters into prioritized and non-prioritized ones, with subsequent synchronization of operatio...

Results of research into efficiency of a flat solar air heliocollector with a wavy absorbing surface

<p>A new design of the air collector with the airtight and warmed casing and the absorber with the wavy surface that can be used as an additional heating element of the low-temperature heat source was developed. We estab...

Study into the structural­phase transformations accompanying the resource­saving technology of metallurgical waste processing

<p>The paper reports a study into the physical-chemical properties of a doped alloy obtained from reduction smelting. That was necessary to identify the parameters that reduce the loss of Ni and Cr when processing oxide...

Using the intensity of absorbed gamma radiation to control the content of iron in ore

<p>The paper reports results of mathematical modeling of the intensity of absorbed gamma radiation for determining the iron content in IOR. It was shown that to enhance the accuracy of rapid control of the iron content i...

Impoving energy characteristics of the welding power sources for TIG-AC welding

This paper proposes a circuit solution and a control algorithm for a welding power source for TIG-AC welding with improved energy characteristics. The source is made using a welding transformer and a low-voltage series a...

Download PDF file
  • EP ID EP527764
  • DOI 10.15587/1729-4061.2018.122393
  • Views 71
  • Downloads 0

How To Cite

Mykola Romanchenko, Nikolay Kundenko, Yuri Sanin (2018). Analysis of the effect of ultraviolet irradiation on varroa mite. Восточно-Европейский журнал передовых технологий, 1(5), 47-52. https://europub.co.uk/articles/-A-527764