General connection method of fluorescent lamp circuit diagram
16,363
The general connection method for fluorescent lamps is utilized in residential and public lighting applications due to their luminous efficiency and long service life. The general wiring diagram for the lamp is illustrated in Figure 20. The working principle of a fluorescent lamp involves the following: when the switch is closed and power is applied, the lamp does not immediately initiate discharge; the power supply voltage is applied to both ends of the lamp.
Fluorescent lamps operate based on the principle of gas discharge. Inside the lamp, a low-pressure mixture of inert gas and a small amount of mercury vapor is present. When the power is turned on, the voltage across the lamp's electrodes creates an electric field that ionizes the gas, allowing current to flow. This ionization process generates ultraviolet (UV) light as a result of the collision of electrons with the gas atoms.
To initiate the discharge process, a starter circuit is often employed. This circuit typically consists of a starter switch, which momentarily allows current to flow through the lamp. The starter heats a bimetallic strip, which after a brief delay, opens the circuit, causing a voltage spike that ignites the gas inside the lamp. Once the gas is ionized, the current stabilizes, and the lamp continues to operate efficiently.
The wiring diagram for a typical fluorescent lamp installation includes key components such as the lamp holders, ballast, and the electrical supply. The ballast serves as a current regulator, ensuring that the lamp receives the appropriate amount of current to maintain stable operation. It also provides the necessary starting voltage to initiate the discharge process.
In summary, the connection method for fluorescent lamps involves a careful arrangement of components that work together to ensure efficient lighting. The combination of the ballast, starter, and lamp design contributes to the overall performance and longevity of fluorescent lighting systems, making them a popular choice for various lighting applications.General connection method of fluorescent lamp Fluorescent lamps used in homes and public places lighting and so on, with luminous efficiency, long service life, Figure 20 is the general wiring diagram for lamp. Fluorescent working principle: When the switch is closed, power is on, the lamp doesn`t start to discharge, power supply voltage is added to two m..
This circuit functions as an RF power amplifier designed to operate with a power supply capable of delivering 13 volts at a current of 10 amperes. Careful assembly of the power source is essential. It utilizes a shielded transformer...
A circuit is being designed to operate based on car locks, which receive a negative pulse to activate a latched relay, powering the ACC line that connects to a startup/shutdown controller. The current circuit configuration presents a challenge; to...
This design circuit serves as a converter utilizing the LM2623A ratio adaptive circuit to drive a digital camera motor. It generates 5 volts from input voltages that range between 1.8 and 4.5 volts. The circuit's duty cycle, while not...
This circuit generates a two-tone effect similar to the cuckoo song. It can be utilized for doorbells or other applications due to its integrated audio amplifier and loudspeaker. As a sound effect generator, it can connect to external amplifiers,...
This is a two-station intercom system that operates using two wires connecting each intercom unit. Each unit is self-contained, equipped with its own battery, speaker, microphone, and amplifier circuit. An LM386 audio power amplifier is utilized, which is widely...
The speed test circuit is a simple design intended to measure a person's reaction time in a game. The operation of this peripheral is straightforward, facilitated by several integrated circuits, including a counter, timer IC, and decoder. The timer...
Warning: include(partials/cookie-banner.php): Failed to open stream: Permission denied in /var/www/html/nextgr/view-circuit.php on line 713
Warning: include(): Failed opening 'partials/cookie-banner.php' for inclusion (include_path='.:/usr/share/php') in /var/www/html/nextgr/view-circuit.php on line 713