In our life, the monocular thermal camera has many important effects on us, especially for those professional scanning companies. At the same time, the price of a monocular thermal camera is relatively high, so the monocular camera must be well maintained. So how to maintain the monocular thermal imaging camera? Here we will take a look at it.
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The maintenance and cleaning of the lens.
The maintenance of the monocular thermal camera battery.
Long-term storage of the monocular thermal camera.
The lens is the most critical and fragile part of the monocular thermal camera, so usually use the monocular camera to pay extra attention to the protection of the monocular thermal camera lens, do not easily get dust, only when very necessary to clean the lens. When cleaning, it is best to blow off the dust with a balloon, or brush off with a soft brush, if you encounter more stubborn dust, be sure to use a special lens cloth or lens paper to gently wipe, remember not to use tissue paper and other seemingly soft paper to clean the lens, because these papers contain a relatively easy to scratch the coating of wood pulp, will seriously damage the key coating on the monocular thermal imaging camera lens.
Pay attention to maintaining the integrity of the monocular thermal camera battery insulation skin, once found to be broken, should be promptly glued with transparent tape. Often check whether the battery electrode oxidation, mild oxidation on the wipe off, found serious oxidation or off, should immediately replace the new battery, to avoid battery leakage and other failures, resulting in damage to the precision parts of the monocular camera. In addition, when the monocular camera is not used for a long time, the battery must be removed from the monocular camera or charger and discharged completely, and then stored in a dry, cool environment.
When the monocular thermal camera is not used for a long time, in addition to the body and lens and other important parts that need to be carefully cleaned, should also pay attention to the maintenance of other parts and accessories. The camera and the holster should be placed separately to avoid the holster becoming moldy and affecting the camera. The tightened parts should be loosened in time to avoid damage caused by these parts in a long time under fatigue. Monocular thermal imaging camera lens aperture should be set at the maximum gear, focusing distance should be set at infinity. Place the monocular thermal camera in a position where it can be kept dry.
About the monocular thermal camera how to maintain we are finished, I believe you also generally know some maintenance skills. Then if you still want to know more, or have the need to buy a monocular thermal imaging camera, you can choose our company. You can consult online, and we will give you the most timely answer. Our company's website is http://www.argustecn.com/, and we are looking forward to your visit and hope we can have a pleasant cooperation.
Monocular thermal cameras are relatively common items in our lives and have many important effects on our lives. So, what are the advantages of a monocular thermal imaging camera? Next, I will introduce them to you.
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l Strong detection ability and long-distance.
l Can do all-weather monitoring.
l Not affected by bright light.
Monocular thermal cameras have a high detection capability and a long range. The use of infrared thermal imaging technology can be observed beyond the range of things, its role in the distance. Handheld and mounted on light weapons thermal imager allows users to see more than 800m of the human body, and the aiming and shooting distance of 2 ~ 3km, observation of the water up to 10km, in 15km high helicopters can be found on the ground activities, in 20km high altitude objects can be found on the ground crowds and moving vehicles and can analyze changes in seawater temperature and detect underwater submarines, etc...
A monocular thermal camera can do twenty-four hours of all-weather monitoring. Infrared radiation is the most widespread radiation in nature, and the atmosphere, smoke clouds, etc. can absorb visible light and near-infrared, but the infrared 3 ~ 5μm and 8 ~ 14μm are transparent, these two bands are known as the infrared atmospheric window. Therefore, using these two windows, you can observe the target you need to monitor in the night when there is no light at all, or in the harsh environment of rain, snow, and other dense smoke and clouds. It is due to this feature that the monocular thermal imaging camera can truly do twenty-four hours a day monitoring.
A monocular thermal camera can visualize the temperature field on the surface of the object, not affected by bright light, can be monitored in the presence of such things as trees, grass, and other obscurants. An infrared thermometer can only display the temperature value of a small area or a point on the surface of the object, while a monocular thermal imager can simultaneously measure the temperature level of each point on the surface of the object, visually display the temperature field on the surface of the object, and display it in the form of an image. Because the monocular camera is detecting the magnitude of infrared thermal radiation energy of the target object, thus unlike the micro-optical image intensifier that will appear in a bright light environment when the halo or off, it is not affected by bright light.
The above is all about the advantages of a monocular thermal camera. If you are interested in a monocular thermal imaging camera or have the need to buy a monocular thermal imaging camera, you can contact us, we will get back to you promptly， our products are very complete, our website is http://www.argustecn.com/. You are always welcome and in the meantime, we hope we can have a very pleasant cooperation.
We know that a monocular thermal camera may just be a tool for testing scanning, and we don't seem to understand the question as to why a monocular camera can present such clear image quality. So we should get to know the components and specifications of the monocular thermal camera. So let's take a look next.
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How is a monocular thermal camera composed?
Technical specifications of the monocular thermal camera.
A monocular thermal camera is usually composed of an optical camera assembly, a focusing zoom assembly, an internal non-uniformity correction assembly, an imaging circuit assembly, and an infrared detector cooler assembly. The optical unit is mainly composed of the infrared objective lens and structural components, the infrared objective lens is mainly to achieve the convergence of the thermal radiation of the scene imaging, structural components are mainly used to support and protect the relevant group of components; focus zoom component is mainly composed of servo mechanism and servo control circuit, to achieve the focus of the infrared objective lens, field of view switching and other functions; internal correction component is composed of internal correction mechanism and internal correction control circuit, used to achieve the internal nature of the thermal imaging camera. The imaging circuit assembly is usually composed of a detector interface board, main processing board, chiller driver board, power supply board, etc., which cooperate to realize the functions of power-on control, signal acquisition, signal transmission, signal conversion, and interface communication.
The monocular thermal camera can distinguish the ability of small temperature differences, which to a certain extent affect the fine degree of imaging. The higher the sensitivity, the better the imaging effect, the more you can distinguish the specific location of the fault point. Monocular thermal camera infrared resolution refers to the detector pixels of the thermal imaging camera, similar to visible light, the higher the pixels the clearer and more detailed the picture, the higher the pixels while obtaining more temperature data. The horizontal angle and vertical angle of the image on the detector. The larger the angle, the wider the view, such as a wide-angle lens. The smaller the angle, the smaller the view, such as telephoto mirrors. So according to the different occasions choosing the right lens is also quite important. Monocular camera's full radiation thermal video stream, save each frame of each pixel point temperature data video stream, full radiation video can be later temperature change analysis, but also for each frame of the picture can be any temperature analysis. The spatial resolution of a monocular thermal camera is the angle that can be imaged on a single-pixel because the angle is so small so expressed in milliradians. Spatial resolution is affected by the detector and the lens can be found that the lens is constant, the higher the pixels, the smaller the spatial resolution. Conversely, the smaller the field-of-view angle, the smaller the spatial resolution. At the same time, the smaller the spatial resolution, the clearer the imaging effect.
The above is about the components and specifications of the monocular thermal camera, if you are interested in a monocular thermal imaging camera, you can contact us, our website is http://www.argustecn.com/, looking forward to your arrival.
A monocular thermal camera is to transform the invisible infrared energy emitted by the object into a visible thermal image, and the different colors on the thermal image represent the different temperatures of the object being measured. So how should we choose a monocular thermal imaging camera? Here I will briefly introduce the relevant content.
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Resolution of the monocular thermal camera.
The first step is to determine the pixel level of the monocular thermal camera to buy. Most monocular thermal cameras are related to the pixel level. Relatively high-end products in the civilian monocular thermal imaging camera pixel 640*480=307,200, this high-end monocular thermal imaging camera to capture the infrared picture clear and delicate, measured at 12 meters the minimum size is 0.5*0.5cm; mid-range monocular thermal imaging camera pixel 320*240=76,800, measured at 12 meters the minimum size is 1*1cm; low-end monocular thermal imaging camera The minimum size of the target is 2*2cm at 12 m. The higher the pixels, the smaller the size of the target.
The temperature range of the object to be measured is determined according to the temperature range to choose the appropriate temperature band of a monocular thermal camera. Most of the monocular cameras on the market today are divided into several temperature classes, not the larger the temperature class span the better, the temperature class span of small temperature measurement will be relatively more accurate. In addition, the general monocular thermal camera needs to measure objects above 500 ℃, it is necessary to equip the corresponding high-temperature lens. The temperature resolution reflects the temperature sensitivity of a monocular thermal imaging camera, the smaller the temperature resolution of the monocular thermal imaging camera the more obvious the perception of temperature changes, try to choose this parameter value of small products.
Simply put, the smaller the spatial resolution value of the monocular thermal camera, the higher the spatial resolution, the more accurate the temperature measurement, the smaller the spatial resolution value, the smallest target to be measured can cover the pixels of the monocular camera, the test temperature that is the true temperature of the target being measured. If the spatial resolution value is larger the spatial resolution is lower, the smallest target being measured can not completely cover the pixels of the monocular thermal camera, the test target will be affected by its environmental radiation, the test temperature is the average temperature of the target being measured and its surrounding temperature, the value is not accurate enough.
The above is the introduction of how to choose a monocular thermal camera. If you need to buy a monocular thermal imaging camera, you can choose our company, we have many kinds of such products. Our company's website is http://www.argustecn.com/, we would love to welcome you and we hope we can have good cooperation.
A thermal camera is a non-contact temperature measurement device. Since its development to the present, thermal cameras have been widely used by people. Next, let's take a look at the supply and demand trends of the thermal camera market. Here are some answers.
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Its domestic and foreign supply trends.
The changing trend of its international market demand.
The changing trend of its domestic market demand.
Its domestic and foreign supply trends.
In the next 5 years, with the rapid growth of thermal camera market demand, it can be expected that large thermal camera suppliers, including our company, will continue to increase their production capacity. But in general, due to the technical difficulty in the development and production of thermal cameras, it is difficult for capital from other industries to enter the industry, and the development cycle of new products is long. Therefore, the supply of the thermal camera market cannot expand rapidly in the short term, and the market competition is more reflected in the competition of new product development among various companies.
Thermal cameras are divided into two categories: military and civilian. The market demand trends of these two categories are as follows. The infrared thermal imaging system in the military field is the earliest application field of infrared technology. The products are mainly cooled thermal cameras, which have high requirements on the performance of the detectors and are relatively expensive. Currently, the military market is still the largest market for infrared products. The civil field is mainly used in many fields such as preventive detection, fire protection, security, automotive night vision, and legal supervision. In recent years, the civilian market of global thermal cameras has grown rapidly, and with the application of the thermal camera industry in new fields, the thermal camera market may show explosive growth. In the long run, whether it is military or civilian thermal cameras, the global potential market demand is huge. In the military field, thermal cameras will be equipped with various modern weapons, and the total global market demand for military thermal cameras can reach 4 billion US dollars. In the civilian field, the global thermal camera market is as high as hundreds of billions of dollars.
In the past 10 years, with the advancement of my country's national defense modernization and the development of electric power and manufacturing, my country's thermal camera market demand has grown rapidly. As the international market, the potential demand in the Chinese thermal camera market is far greater than the actual demand. In the long run, the potential demand of China's thermal camera market can reach 50-60 billion yuan.
Our official website is http://www.argustecn.com/. If you are engaged in a related occupation, or are interested in our thermal camera products, and want to know more product information, please be sure to contact us. We have always been committed to providing global customers with reasonably priced, stable, safe, easy-to-operate, and high-quality products.
The long range thermal camera in China is now very different from what it was five or ten years ago and is already an international leader in terms of thermal imaging technology. And the applications are beginning to extend from defense and security to temperature measurement, quality management, equipment maintenance, security monitoring, and so on. There are more and more brands and models on the market, and price differences are gradually emerging. So, how to buy long range thermal camera and how to choose the most suitable long range thermal camera by grasping four key points. Here are some answers.
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Look at the clarity of the long range thermal camera.
Look at the long range thermal camera's detectors.
Look at long range thermal camera's core technology.
Choose a guaranteed long range thermal camera.
Image resolution is an important indicator of the clarity of the long range thermal camera. This is because the level of resolution directly affects the final infrared imaging effect. The higher the resolution, the better the user experience. A typical long range thermal camera is 640 x 512 pixels; a mid-range long range thermal camera is 384 x 288 pixels; a high-end research-grade long range thermal camera is 1024 x 768 pixels.
There are two types of infrared detectors: cooled and uncooled. Generally, uncooled infrared detectors are more widely used because of their ability to adapt to room temperature conditions and their low size and power consumption. The detector is the main component of the long range thermal camera equipment to sense infrared radiation and output signals. The technical route of the components of the uncooled infrared detector is based on vanadium oxide and amorphous silicon. Amorphous silicon detectors have a veiled image and are more than twice as noisy as those made of vanadium oxide. Vanadium oxide detectors have a sharper and more transparent image perception.
The entire infrared industry is built on core technology, and the pixel pitch of long range thermal camera detectors is an important indicator of core technology. Over the past two decades, the pixel pitch has been breaking through, from the mainstream 17μm to 14μm. 2019 saw the first breakthrough in the world's advanced 10μm detector.
Professional long range thermal camera large manufacturers are the guarantee of quality because large manufacturers have the whole industry chain, quality control capabilities. The thermal scope is a high-end precision instrument, formal thermal imaging product to undergo strict full temperature imaging inspection, so that the product quality, stability, and protection will be better.
To sum up, when buying a long range thermal camera, you just need to grasp these four points: high pixel-level resolution, vanadium oxide material detector, with core technology, the whole industry chain of professional infrared large manufacturers, connoisseurs tell you so pick not to lose. For more questions about the long range thermal camera, please contact us. Years of accumulated experience in R&D and production, to provide you with more product services and technical support! Our official website is http://www.argustecn.com/. Our company adheres to the enterprise culture of "quality-oriented, customer first", and always makes unremitting efforts to become a professional long range thermal camera supplier in the industry.
Argus was been invited by China Electronics Technology Group Cooperation as a supplier for a project in Thailand on March, 2021. Other supplier partner in this business trip including Mr. Chen (The Engineer of Beidou system) from Shanghai Satellite Research Institute, senior colonel Lee from Hope investment Co.,LTD, Director He of China Electronics Technology Group.
The presentation from Argus has left deep impression on the air force of Thailand army. Anti-drone Intelligent Auto Defense system in the presentation integrates radar, scanner, optical system and defeat devices in depth. The system can realize early detection, stable tracking, accurate identification and effective countermeasure of small UAV; The optical system combined high definition CCTV cameras, cooled/uncooled infrared thermal imaging camera, and precision servo platform.
Argus also been invited to introduce the new optical technology and solutions for Thailand defense department and navy basement. The PTZ long range thermal camera product series are most popular for It’s new AI functions such as auto/manual, target identification (human, vehicle, drone, etc), and other intelligent functions for area projection.
The Thailand trip make a direct channel for our sales people to hear the needs from the product end user- army and their soldiers. Argustec is always on the way to provide affordable, stable, security, easy-operate, high quality products for global customers. It’s a great honor to help our Thailand friends to protect their homeland.
According to the performance characteristics of the night vision camera itself, wearing it will generally have the following physiological and psychological effects on the user. So what are the physical and psychological effects of wearing a night vision camera? Let's take a look at it next.
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The brain needs to reinterpret image signals
Inability to adapt to distance
FOV is too small
Loss of proprioception and balance
Different from the colorful images common to the naked eye, the imaging of the night vision camera is an image composed of different color levels of monochrome (divided into green, yellow-green, and gray according to the different screen materials). Time adaptation, in the initial period of wearing the night vision camera, if you directly perform high-dynamic training, it will lead to headaches and acceleration of human metabolism.
Humans create a sense of three-dimensionality and distance through the different axes of the eyes. Failure to grasp the correct sense of distance will lead to the inability to accurately position oneself during the action and may collide with surrounding objects, fail to accurately use cover, fail to catch or avoid flying objects, etc., which will seriously affect law enforcement safety.
In an optical instrument, the angle formed by the lens of the optical instrument as the vertex and the angle formed by the two edges of the maximum range of the object image of the object to be measured can pass through the lens is called the field of view. The larger the field of view, the larger the field of view in the optical instrument. Even the four-eye night vision device has a field of view of 97 degrees, which is far smaller than the field of view of the naked eye, which is 120 degrees, while the night vision camera equipped with general special police units has a field of view of only about 40 degrees, without adaptation. Training cannot complete dynamic shooting or other tactical behaviors, especially in room search operations, where scans of the surrounding environment are missing, creating a law enforcement risk. Another thing that is easily overlooked is that the field of view is not only in the horizontal direction but also in the vertical direction. The field of view of the night vision device is also smaller than that of the naked eye, which will lead to a lack of awareness of the objects in front of you (under your feet), which were originally in the weapon operation area. The peripheral vision can be seen when completing the weapon operation action to take into account, wearing a night vision camera is equivalent to a blind operation.
Proprioception refers to the sensations produced by tendons, joints, and other motor organs in different states (movement or rest), that is, the perception that people can perceive the position of various parts of the body when their eyes are closed, also known as deep sense. When the human body receives external information, more than 80% rely on vision. After wearing the night vision camera, due to the discomfort of image adaptation and field of view, the visual information will be sharply reduced, resulting in the loss of proprioception, the inability to locate the relationship between the limbs and itself and the surrounding environment and the sense of balance will deteriorate.
The above is about the physical and psychological effects of wearing a night vision camera. If you are interested in a night vision camera, you can contact us. Our website is http://www.argustecn.com/. I look forward to your arrival very much and hope to cooperate with you.