Proper operation of marine fire doors

    Nowadays, the development of science and technology is getting faster and faster, people are paying more and more attention to the safety issues in the field of modern shipbuilding, in order to ensure safety, people have created a variety of appliances, and the emergence of superior marine fire doors can undoubtedly meet people's needs, but most people do not understand the way to operate marine fire doors. So how to operate the marine fire door? Let's take a single fire door as an example, and then we will introduce it to you by Yuanda ship accessories. 

1. Check and use the lamp. Press the test light button, then all the indicator lights on the control panel will light up, and the alarm will start to sound, and then let go of the test light button, the indicator light on the control panel will return to normal, which completes the light check. 

2. Communication operations. Remove the communication line of a junction box casually, the communication fault indicator on the control panel will flash and alarm, then press the silence button, the alarm will stop, and then press the reset button, the indicator light will no longer flash, which means that the alarm system is in normal working condition. 

3. Start the test of marine fire doors. Open the fire door to the position of the door suction to ensure that the suction is stable, and at the same time the relevant indicator light will be lit, the indicator light will be extinguished after closing, and then press the emergency shutdown button of the control panel, the marine fire door will automatically close to the specified place, and the relevant indicator light will be lit. In order to make the fire door close automatically, press and hold the manual release button next to the fire door, and the status indicator light on the control panel indicating that it is closed lights up, indicating that the indicator light in the open state is off, and the test of the marine fire door is completed. 

4. Check the condition of the power supply. Let the system work normally, just turn on one of the circuit power supplies, after disconnecting the circuit power, the power failure indicator on the control panel will start flashing and alarm, and then press the silence button, after eliminating the alarm sound, you only need to press the reset button to end the flashing situation. After our brief introduction, I believe you have a certain understanding of the method of operating marine fire doors. Safety has always been a concern for people, and the market is also very hot because fire doors with excellent functions can meet people's needs.