Contact Us
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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07
Jun
2024
How to prevent electromagnetic radiation
How to prevent electromagnetic radiation The electromagnetic radiation from household appliances can also pose certain hazards to the human body. Although the impact of electromagn
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07
Jun
2024
Two major hazards of electromagnetic radiation to the human body
Two major hazards of electromagnetic radiation to the human body heat effect More than 70% of the human body is water, and water molecules rub against each other after being expose
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07
Jun
2024
The supersensitivity and emotional depression of electromagnetic fields
The supersensitivity and emotional depression of electromagnetic fields Some people report hypersensitivity to electric or magnetic fields, asking if there may be some connection b
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07
Jun
2024
What would happen if you were exposed to an electromagnetic field?
What would happen if you were exposed to an electromagnetic field? Exposure to electromagnetic fields is not a new phenomenon. However, in the 20th century, the increasing demand f
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07
Jun
2024
The mechanism of electromagnetic radiation hazards to the human body
The mechanism of electromagnetic radiation hazards to the human body The mechanisms by which electromagnetic radiation harms the human body mainly include thermal effects, non ther
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07
Jun
2024
Simple testing of electromagnetic radiation pollution
Simple testing of electromagnetic radiation pollution 1. Select testing instruments based on the test object and environment When testing the electromagnetic radiation of a certain
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07
Jun
2024
Several Basic Concepts of Electromagnetic Radiation
Several Basic Concepts of Electromagnetic Radiation 1. Common electromagnetic radiation sources Generally speaking, radar systems, television and broadcasting transmission systems,
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07
Jun
2024
How to deal with interference caused by electromagnetic radiation in frequenc...
How to deal with interference caused by electromagnetic radiation in frequency conversion circuits Variable frequency drives bring significant economic benefits but also many negat
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07
Jun
2024
The practicality of a specialized electromagnetic field radiation detector fo...
The practicality of a specialized electromagnetic field radiation detector for mobile phone radiation 1. Small flashlight function: This is not the flashlight function commonly ref
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07
Jun
2024
The usage method of electromagnetic wave radiation detector
The usage method of electromagnetic wave radiation detector 1. Press the "power switch" briefly to turn on the device, which defaults to "magnetic field radiation in
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06
Jun
2024
The intensity of electromagnetic radiation and national standards
The intensity of electromagnetic radiation and national standards According to the concept of electromagnetic radiation, it is known that electromagnetic radiation is actually a ty
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06
Jun
2024
What is the difference between 5G communication base station electromagnetic ...
What is the difference between 5G communication base station electromagnetic radiation detection and 4G? Different detection modes and equipment requirements According to the "
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06
Jun
2024
Introduction to handheld electromagnetic radiation detector
Introduction to handheld electromagnetic radiation detector Electromagnetic waves (also known as electromagnetic radiation) are waves that move in space through in-phase oscillatio
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06
Jun
2024
The difference between omnidirectional intelligent field strength meter and e...
The difference between omnidirectional intelligent field strength meter and electromagnetic radiation measuring instrument Omnidirectional intelligent field strength meter: Omnidir
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06
Jun
2024
Introduction to high-frequency electromagnetic radiation detector
Introduction to high-frequency electromagnetic radiation detector Measurement instruments for power frequency, high frequency, ultra-high frequency, and microwave electromagnetic f
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06
Jun
2024
The hazards of electromagnetic radiation in electromagnetic radiation detectors
The hazards of electromagnetic radiation in electromagnetic radiation detectors 1. It is one of the causes of leukemia in children. Medical research has shown that long-term exposu
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06
Jun
2024
Introduction and characteristics of electromagnetic radiation detectors
Introduction and characteristics of electromagnetic radiation detectors Electromagnetic radiation detectors can be used for detecting electric and magnetic field radiation. Electro
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06
Jun
2024
How to use an electromagnetic radiation detector?
How to use an electromagnetic radiation detector? 1. Press the "power switch" briefly to turn on the device, which defaults to "magnetic field radiation intensity&qu
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22
Feb
2023
Data Acquisition System for Detection of Transient Optical Radiation Signal
Data Acquisition System for Detection of Transient Optical Radiation Signal According to the characteristics of strong background and weak target in transient optical radiation det
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22
Feb
2023
Physicists propose a new way to detect infrared radiation
Physicists propose a new way to detect infrared radiation Recently, physicists at the Federal Institute of Technology in Lausanne (EPFL) have proposed a new method of detecting inf
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