Explosion-proof ptz selection method
Date:2012-12-22
Explosion-proof ptz can be as simple as a comprehensive (vertical level of 360 °, 90 °) free rotation of the base. The use of explosion-proof ptz expanded the camera horizon. In a television monitoring system, you need to monitor circuit, such as hall, playground, square, etc often use explosion-proof ptz.
Explosion-proof ptz is generally divided into normal and spherical explosion-proof ptz . Ordinary explosion-proof ptz for bare type explosion-proof ptz , install the camera need to install the camera cover; Spherical epherxplosion-proof ptz for the built-in type explosion-proof ptz , external has spherical or hemispherical shield, thus spherical explosion-proof ptz than ordinary explosion-proof ptz has beautiful shape, concealment, installation is simple characteristics, etc.
When choosing explosion-proof ptz should pay attention to the following points:
(1) Distinguish between indoor and outdoor installation. Outdoor explosion-proof ptz has better waterproof, corrosion resistance, temperature and impact resistant ability, in order to adapt to the complex of outdoor climatic conditions. Its weight and bearing capacity are greater than indoor explosion-proof ptz, too.
(2) According to the special environmental requirements. Such as hotel, office buildings, community, government agencies and other places generally higher demands on the concealment of the product after installation, so we adopt spherical explosion-proof ptz . It is important to note that due to the indoor hemisphere explosion-proof ptz need to suck the top embedded installation, so if the wall not hollow out, cannot install.
(3) If add infrared lamp, explosion-proof camera must choose ordinary explosion-proof ptz . Spherical explosion-proof ptz unable to mount the lamp.
(4) Because spherical explosion-proof ptz without mechanical wiper, so if you must use the wiper function, can only choose ordinary explosion-proof ptz with wiper shield.