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Incandescent Bulb The Higher The Power, The Higher The Bulb Brightness

Incandescent Bulb in addition to the use of lighting, but also can be used to limit the current, light instructions.In addition, by the filament resistance to the positive temperature coefficient and other characteristics, but also in the electrical maintenance play a lot of convenient and practical role, the following list:

1, find the circuit failure to single-phase circuit, for example, such as a short circuit or ground fault, the home switch will trip or burn insurance, then all the appliances should be turned off all the home in the main switch line A 220V / 100W or so bulbs, connected to the insurance after closing the main switch, such as light bulbs, to prove that the line has a short circuit or ground, and then sub-section of the branch; when disconnecting a road after the light bulb does not shine, To prove that the branch of the failure of the operation can be power consumption from small to large, respectively, after the separate power appliances immediately closed,Incandescent Bulb the bulb should be slightly off after the extinguished, the greater the power the higher the brightness of the lamp, such as electrical appliances Power is greater than 200W, you can re-parallel light bulb at both ends of the original 100W, when there is a short circuit ground fault, the light bulb will be very bright, and sometimes the point of failure will smoke or spark, so it is easy to detect the point of failure. Cable or overhead lines of the inter-phase breakdown or ground fault, can also be used to find a similar approach.

2, find substation control circuit failure in a special control power substation, short circuit fault can also be used to find the above method, but should choose the same level of control voltage bulbs (if necessary, in series or parallel way). For the ground fault, to DC, for example, if the cathode appears to ground, put the two ends of the lamp connected to the power supply between the negative and ground; such as the negative ground, then the bulb connected between the positive and ground, then the light bulb With the size of the grounding resistance of the fault point and issued a different brightness of the light, the point of failure may also smoke or a small spark; if the point of failure without obvious symptoms can be taken to check the short circuit, branch road section by paragraph The point of failure.

Incandescent Bulb in addition to the use of lighting, but also can be used to limit the current, light instructions.In addition, by the filament resistance to the positive temperature coefficient and other characteristics, but also in the electrical maintenance play a lot of convenient and practical role, the following list:

1, find the circuit failure to single-phase circuit, for example, such as a short circuit or ground fault, the home switch will trip or burn insurance, then all the appliances should be turned off all the home in the main switch line A 220V / 100W or so bulbs, connected to the insurance after closing the main switch,Incandescent Bulb such as light bulbs, to prove that the line has a short circuit or ground, and then sub-section of the branch; when disconnecting a road after the light bulb does not shine, To prove that the branch of the failure of the operation can be power consumption from small to large, respectively, after the separate power appliances immediately closed, the bulb should be slightly off after the extinguished, the greater the power the higher the brightness of the lamp, such as electrical appliances Power is greater than 200W, you can re-parallel light bulb at both ends of the original 100W, when there is a short circuit ground fault, the light bulb will be very bright, and sometimes the point of failure will smoke or spark, so it is easy to detect the point of failure. Cable or overhead lines of the inter-phase breakdown or ground fault, can also be used to find a similar approach.

2, find substation control circuit failure in a special control power substation, short circuit fault can also be used to find the above method, but should choose the same level of control voltage bulbs (if necessary, in series or parallel way). For the ground fault, to DC, for example,Incandescent Bulb if the cathode appears to ground, put the two ends of the lamp connected to the power supply between the negative and ground; such as the negative ground, then the bulb connected between the positive and ground, then the light bulb With the size of the grounding resistance of the fault point and issued a different brightness of the light, the point of failure may also smoke or a small spark; if the point of failure without obvious symptoms can be taken to check the short circuit, branch road section by paragraph The point of failure.