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What else can I help you with?
Why choke coil is used in tube light?
To limit the current through the lamp when the gas ionises and conducts.
How current flow inside the tube light?
mathercode
What is the full-wave tube current when the filament current is 4.6A and the tube voltage is 70 kVp?
The full-wave tube current can be calculated using the relationship between filament current, tube voltage, and the specific characteristics of the tube. However, without specific details about the tube's design and efficiency, it's difficult to provide a precise value for the full-wave tube current. Generally, the tube current can vary significantly based on the tube's construction and operational parameters, so additional context is necessary for an accurate calculation.
How do you calculate the volume occupied by the tube side of a shell and tube heat exchanger?
Measure the outer diameter of the tube and its' length. Calculate each tube volume and multiply by number of tubes. For those who want to calculate the inside liquid capacity of the shell side, it is advise to include the baffle volume with the tube bundle volume.
Why does the starter not strike after it has established the glow in the tube?
The starter does not strike after establishing the glow in the tube because it is designed to operate only during the initial phase of starting the fluorescent lamp. Once the gas in the tube ionizes and allows current to flow, the starter automatically disconnects from the circuit. This prevents it from interfering with the normal operation of the lamp, allowing the ballast to regulate the current and maintain the light output.
How can you calculate the current in 40 X 40W tube lights in 230V?
power is = V2/R so 40x40= (230)2/R R= 33.25 now V= IR where I is current 230= IXR I= 230/33.25 = 6.9 amp
How discharge tube is different from tube light?
A discharge tube is a type of gas-filled tube that emits light when an electric current passes through it, commonly used in neon signs or plasma displays. On the other hand, a tube light is a type of fluorescent lamp that uses a phosphor coating inside a glass tube to produce light. While both types of tubes rely on gas and electric current to produce light, they differ in their construction and application.
What is ballast in tube light?
Ballast is a device used in fluorescent lighting fixtures to regulate the electric current flowing through the light tube. It helps to stabilize the electrical current and control the voltage to ensure the proper operation of the light, including starting and maintaining its brightness. Without a ballast, the tube light would not function correctly.
How tube light start by using starter?
A starter initially provides a path to complete the circuit. The tube light starts when the current flows through the ionized gas in the main tube. woodenboatusa.com
How a fuse tubelight giow?
A fuse tube light, also known as a fluorescent tube light, glows by passing an electric current through a gas-filled tube. When the current flows, it ionizes the gas, producing ultraviolet light. This UV light then excites a phosphor coating on the inside of the tube, causing it to emit visible light. The result is an efficient and bright illumination commonly used in various indoor settings.
What is the function of a tube light ballast in a lighting fixture?
The function of a tube light ballast in a lighting fixture is to regulate the electrical current flowing through the fluorescent tube, providing the necessary voltage to start and maintain the light output.
How does electron allow a fluroscent tube to glow?
The electrons in the mercury arc current in the tube causes the mercury vapor to emit ultraviolet light. The inside surface of the tube is coated with a phosphor that glows with visible light when hit by ultraviolet light.
Why tube light glow in white colour?
Tube lights glow in white color because they contain a phosphor coating on the inside of the tube that emits white light when excited by electricity. The phosphor coating helps to convert the ultraviolet light produced by the electrical current into visible white light, resulting in the tube light emitting white light.
Which gas is found in tube light?
Tube lights contain a small amount of mercury vapor gas, which is used to produce ultraviolet light when an electric current passes through it. This ultraviolet light then causes the phosphor coating inside the tube to fluoresce and emit visible light.
How does a tube light works?
tube light woks like a tube light....
How a tube light works?
tube light woks like a tube light....
How does tubelight glows?
A tubelight glows when an electrical current passes through mercury vapor inside the tube, causing it to emit ultraviolet light. This UV light interacts with the phosphor coating on the inside of the tube, producing visible light.
