General requirements and principles of operation of alarm systems
2010-01-14 00:51:45
Choosing or performing equipment and components, alarm systems, special attention should be paid to the finish. In view of the fact that the vast majority of them are visible element of the interior or the of the building, it should be careful, aesthetic, and to ensure sustainability and adequate protection against external factors. All the components of alarm systems should be well protected against corrosion. Printed circuit boards should be coated with lacquer, which protects them from damage. Very important problem, which often meet in the alarm systems are durable and reliable pipe connections to the devices. From a practical point of view, it is recommended to use the device, because they allow multiple attach or disconnect the alarm system installation, which often is necessary during startup, modernization or repair the system. Blocks should be designed so as not to cause wire cutting tips. Soldering is permitted only in case of equipment installed in the interiors of buildings. Solder the connection is less stable and for external installation may negatively affect the effectiveness of the various elements of the alarm system. In addition, the interfaces of solder copper are much more susceptible to electrolytic corrosion.
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Chicago Digital Surveillance
Chicago Digital Surveillance Company
2 Chicago CCTV Chicago CCTV Company
3 Chicago Intercom System Chicago Intercom System Company
2 Chicago CCTV Chicago CCTV Company
3 Chicago Intercom System Chicago Intercom System Company