Call me, good and cheap lamps for you! Peter Ma:+8613512118168 89147257098@mail.ru 13512118168@126.com
Competitive price incandescent bulb 60 watt clear bulb /frosted bulb 2017 e27/b22 CE
1).Type:A19/A55/A60/A70/A75/PS100/PS110/T60incandescent bulb
2).Voltage:110v-130v/220v-240v incandescent light bulb
3).Wattage:25w/40W/60W/75W/100W/150W/200W/300W/500Wincandescent bulbs
4).Model number: clear/frosted/soft white/color light bulb
5).Base:Iron/alum./copper for choosing in E14/E27/E40/B22 incandescent light bulb
6).Diameter:35mm/45mm/55mm/60mm/70mm/75mm/100mm/110mm
7).Lifetime:1000hours
8).CE/ROHS/CCC/TUV/SONCAP/SASO/ROHS Approved
3).Wattage:25w/40W/60W/75W/100W/150W/200W/300W/500Wincandescent bulbs
4).Model number: clear/frosted/soft white/color light bulb
5).Base:Iron/alum./copper for choosing in E14/E27/E40/B22 incandescent light bulb
6).Diameter:35mm/45mm/55mm/60mm/70mm/75mm/100mm/110mm
7).Lifetime:1000hours
8).CE/ROHS/CCC/TUV/SONCAP/SASO/ROHS Approved
9).Material of base:Aluminum/iron/copper.
10).Shape:A55/A60/A70/A75/G40/G45/C35/R80/R63/R50
10).Shape:A55/A60/A70/A75/G40/G45/C35/R80/R63/R50
Item | Voltage | Base type | Wattage | Diameter | Filament | Fuse |
incandescent clear/frosted bulb | 220-240V | iron type,E27 | 25W-100W | 55MM/60MM | Single | without |
incandescent clear/frosted bulb | 220-240V | iron type,E27 | 150W-500W | 70MM/75MM | Single | without |
round clear/frosted bulb | 220-240V | iron type,E27 | 15W-60W | 45MM/40MM | Single | without |
candle clear/frosted bulb | 220-240V | iron type,E27 | 15W-60W | 35MM | Single | without |
Lamp Packaging & Shipping:
Package:1pc/color box ,10pcs/shrink,100pcs/carton,color box also can be customization.

INCANDESCENT LIGHT-EMITTING PRINCIPLE


INCANDESCENT LIGHT-EMITTING PRINCIPLE
Common incandescent lamp is mainly composed of filament, wires, lamp holder and glass shell, column, etc. In simple terms, incandescent lamp is through the power of the filament after heated to incandescence state, with visible light from a thermal radiation light source. The main point is the filament incandescent light bulb and filament is commonly tungsten wire, tungsten wire is if you meet the oxygen oxidizing reaction, then it will be when the tungsten filament temperature as high as 2000 degrees after the power supply will be the tungsten filament burn out, and reaction generated a yellowish-white tungsten trioxide, just attached to the glass shells, on the wall so we common incandescent light bulbs will be black and it is for this reason.




Company Information:
Qingdao Rocky Industry Co., Ltd.(Henan Iskra Lighting Co., Ltd), was established in 2000, as one of the largest bases of lighting products, we are professional manufacturer and exporter in:
1. Energy saving lamps :half/full spiral energy saving lamp, 2U/3U/4U/6U series energy saving
lamp, lotus series, flower series, reflect/PAR20,30,38/GU10 Series, etc
2. LED light: LED bulbs,LED lamp, LED spot lamp, LED flood light, LED tube, etc.
3. Bulbs: Incandescent bulbs A55 A60 A70 A75 G40 G40 C35 R50 R63 R80 M50 M55 5w 15w
25w 40w 60w 75w 100w 150w 200w 300w 500w and so on
4.Halogen lamp: A55 A60 C35 G45 18W 28W 42W 52W 70W,MR16 GU10 20W 35W 50W 75W
5. Fluorescent tubes: T4/T5/T8/T9/T10/T12 fluoresent tube, etc.

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