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Follow on Google News | Crystal Light with G4 and G9 lamp beads different rolesCurrently, Most crystal lamps on the market are used in G4 and G9 light lamp beads. Both types have any different
By: Fred zhang Currently, Most crystal lamps on the market are used in G4 and G9 light lamp beads. Both types have any different? What a different role? First, G4 and G9 refer to different models bulb (lamp beads) of the pin type, G is representative of two or more pins lamp holder, And this is used in the lamp bulb refers pins category. From 4 or 9 or 5.3,6, etc. are referred to the center point between the pins. Secondly, G4 or G9 these have two obvious differences, The most fundamental difference is that the G4 can only do low pressure, because the pins of the distance is too close. So if your lights are the G4, So there must be a transformer inside ceiling lamp plate. G9 only do high pressure now, That is, if your lights are the lights above the G9 will not have a transformer. Finally, Judging from the appearance, G4 lamp beads of two prongs like embroidery needles, Light bulbs are small, G9 two pins are like oval ring pin , don’t like Needle-like prongs, so the light bulb is bigger than G4. End
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