FUNC Function
Corrosion is the destruction or deterioration of a material or its properties caused by the environment. Most of the corrosion occurs in the atmosphere which contains corrosive components and corrosive factors such as oxygen, humidity, temperature change and pollutant. Salt spray corrosion is a common and most destructive atmospheric corrosion. The corrosion of the surface of the metal material is caused by the electrochemical reaction in the salt spray between the chloride ions which penetrated the oxide layer and the protective layer of the metal surface and the internal metal. At the same time, chloride ions contain a certain hydration energy, which is easily adsorbed in the pores and cracks on the metal surface to replace the oxygen in the oxide layer, turning the insoluble oxide into a soluble chloride and turning the passivated surface into a lively surface.
The corrosion caused by salt spray is affected by the temperature and the concentration of salt which can be known through experiments. When the temperature is 35 ° C and the concentration of salt is 3%, it has the greatest effect on the corrosion (chemical reaction) of the object. The high concentration of (NaC1) in salt spray is rapidly decomposed into Na+ ions and active Cl-ions which react with the metal materials that have very active molecular formula to form strongly acidic metal salts compounds. The metal ions are reduced to form a stable metal oxide by contacting with oxygen.
Due to the high concentration of salt, coastal areas often face severe corrosion problems. Whatever the area is very close to the sea, is often splashed by sea water, or occasionally suffers tidal surges, the rapid corrosion of materials is a matter of considerable concern. Corrosion risks of buildings, railings and lampposts adjacent to seawater include premature damage to appearance and complete structural failure.
The Integrated Special Camera System with automatic tracking target zooming function and the Fixed Camera System with automatic tracking target zooming function are applicable to outdoor salt spray environments, which implements real-time monitoring for fixed targets. These camera systems have the built-in large-magnification optical zoom lens and a high-performance camera. It has the characteristics of wide monitoring range, long distance, clear image, high sensitivity, high signal to noise ratio and ultra low illumination. It is suitable for large-scale high-power mechanical devices and equipment in indoor and outdoor industrial environments with high pollution and high-intensity vibration.
Receive the digital video streams of cameras through the network, and store and manage it. The multiple network cameras can be watched, browsed, played back, managed and stored at the same time.
The recording files can be backed up locally through the mobile storage device. The video image of the local camera system can remotely view, control and download through wired devices (such as optical cable, etc.) or wireless devices (such as wifi, 4G, etc.). Different user levels can be set remotely through wired devices (such as optical cable, etc.) or wireless devices (such as WIFI, 4G, etc.).
Single screen switching, multi-screen switching, zoom±, Pan/Tilt, wiper on/off , light on/off and other operations can be realized.
FFB Characteristic
1. The camera system adopts anti-corrosion coating or anti-corrosion stainless steel material to effectively avoid the acid and neutral salt spray corrosion. It meets the anti-corrosion standards such as WF2, C5-M and NEMA 4X, and is suitable for the humid and severe salt spray environment.
2. The enclosure of the Corrosion Resistant Camera System is made of 304stainless steel. It has excellent properties such as unique strength, high wear resistance, superior corrosion resistance performance and rust resistance. The enclosure is subjected to a series of surface treatment processes such as grinding, polishing, degreasing, dust removal, sand blasting, pickling and passivation, etc., that forms a protective film on the surface of the enclosure to isolate the corrosive medium to achieve corrosion protection effect. On the basis of anti-corrosion of stainless steel, the anti-corrosion coating is added, that is, the anti-corrosion material is applied on the outer layer of the enclosure to form a special protective film, which has the good electrical properties and physical properties, the stable chemical properties and the wide temperature adaptability to implement the anti-corrosion effect.
3. The Camera System is our patent product. It has a built-in large-magnification optical zoom lens and high-performance camera. It has the characteristics of wide monitoring range, long distance, clear image, high sensitivity, high signal to noise ratio and ultra low illumination. It is suitable for large-scale high-power mechanical devices and equipment in indoor and outdoor industrial environments with high pollution and high-intensity vibration. It is also suitable for various urban public security monitoring and highway monitoring as well as places with high requirements for monitoring.
4. The camera system can be equipped with white light or infrared light to ensure high quality image effects under low illumination conditions. In order to cope with the dusty environment on site, the camera system can be equipped with a wiper device, which ensures the cleaning of the window glass.
5. In view of the small space, strong vibration and heavy salt fog in the operator's cab of the Portal Crane, the Crane Special Net Video Processing Device is developed, which integrates video processing, video storage and HD decoding outputting. The Crane Special Net Video Processing Device can be installed on the side of the control console that does not affect the access of personnel, saving space. It adopts special anti-vibration treatment, 304 stainless steel enclosures, water-proof membrane technology control panel and industrial-grade keys, which are light and durable and have a long service life. The overall structure of the Crane Special Net Video Processing Device is compact, easy to install and disassemble, and the appearance is beautiful and elegant. The Crane Special Net Video Processing Device can output single screen or multi-screen.
6. The operator in operator’s cab can control the front-end camera by zooming, wiper, lighting, etc. through the control panel.