Manual alarm button installation location

[ Huaqiang Security Network News ]
Two questions are explained for everyone, one is the manual alarm button, and the second manual alarm button is installed.
Manual alarm button: The manual alarm button is a type of equipment in the fire alarm system. When a person finds a fire, when the fire detector does not detect the fire, the person manually presses the manual alarm button to report the fire signal. Under normal circumstances, when the manual alarm button alarms, the fire is more likely to occur than the fire detector, and there is almost no possibility of false alarms. Because the alarm start condition of the manual alarm button is that the button must be manually activated. When the manual alarm button is pressed, the fire alarm confirmation light on the manual alarm button will light for 3-5 seconds. This status light indicates that the fire alarm controller has received the fire alarm signal and confirmed the site position.
Manual alarm button installation location
Manual alarm button installation location
1. At least one manual fire alarm button should be set for each fire compartment. The distance from any location within a fire zone to the nearest manual fire alarm button should not exceed 30m. The manual fire alarm button should be placed at the entrance and exit of the public event venue.
2. The manual fire alarm button should be set at the obvious and easy to operate part. When installed on a wall, the height of the bottom margin should be 1.3 to 1.5 m, and should have obvious signs.

Manual Hydraulic Pump

A manual Hydraulic Pump is a device used to generate hydraulic pressure manually. It is typically used in applications where a power source is not available or where precise control of pressure is required.
The pump consists of a handle or lever that is manually operated by the user. When the lever is moved, it activates a piston or plunger inside the pump, which pressurizes the hydraulic fluid. The pressurized fluid is then directed to the hydraulic system through a series of valves and hoses.
There are different types of manual hydraulic pumps, including hand pumps, foot pumps, and air-powered pumps. Hand pumps are the most common type and are operated by hand-cranking a lever or rotating a handle. Foot pumps are operated by stepping on a pedal or lever with the foot. Air-powered pumps use compressed air to generate hydraulic pressure and are often used in industrial applications.
Manual hydraulic pumps are commonly used in a variety of industries, including automotive, construction, and manufacturing. They are used to power hydraulic tools, lift heavy objects, and operate hydraulic machinery. They are also used in hydraulic testing and calibration applications, where precise control of pressure is required.
Overall, a manual hydraulic pump is a versatile and reliable tool that allows for the generation of hydraulic pressure without the need for an external power source.

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