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What is the short-circuit isolator in the fire protection diagram? What role does it play? There may be many electrical personnel who are half-knowing. In fact, the commonly explained short-circuit isolator is a resettable fuse. Once a short circuit occurs, the fuse will automati
What is the short-circuit isolator in the fire protection diagram? What role does it play? There may be many electrical personnel who are half-knowing. In fact, the commonly explained short-circuit isolator is a resettable fuse. Once a short circuit occurs, the fuse will automatically jump away from the output voltage to protect the board of the host from burning due to excessive output current. Electrical design online teaching Teacher Di, adding an isolator to the circuit branch once the branch is short-circuited, only the problematic branches will not affect other branch equipment. So what are the specific principles, functions and settings requirements of short-circuit isolators in fire alarm systems? Let the editor take you to learn more about it!
(1) What is the principle of a short circuit isolator?
(2) What is the function of a short circuit isolator?
(3) What are the settings requirements for the bus short-circuit isolator of the fire automatic alarm system?
Ko Wen-je admitted that Taiwan cannot achieve "independence" at this stage, and it is recommended that the two sides of the Taiwan Strait should maintain the status quo
Cao Xingcheng, Zhou Yuke, commercially hyped each other, Taiwanese media mocked: Chameleons have similar styles, no wonder they are affectionate with me
Cao Xingcheng called on county and city mayor candidates to declare "anti-China and protect Taiwan", and Ke Wen-je criticized ideology and was annoying
To train 3 million militias, Cao Xingcheng threatened to invest 1 billion to "protect Taiwan", and the Taiwan Affairs Office of the State Council has long warned
Cao Xingcheng wants to spend 1 billion to train militias. Taiwanese netizens: Are you going to die when fighting streets with the People's Liberation Army?
The tear on the island escalates, Ko Wen-je and the "Taiwan independence" member Cao Xingcheng have arguing, and the two criticize each other for ignorance.
