Half Spiral Energy-Saving Lamp 11 Watt

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11w half spiral energy-saving lamp 6500k e27 OEM



3)PF >0.5

4)8000h lifespan of half spiral

Product name: e27 11w half spiral energy-saving lamp 6500k e27 CE/ROHS(half spiral cfl light)



Base: E27/B22

Voltage: 220-240V

Frequency: 50/60Hz

Tube Dia.: 9mm


Color Temp.: 2700/6700K

Life Time: 8000h

Qty/Ctn: 50pcs

Meas.: 57*24*17.5 cm3

11w half spiral energy-saving lamp  6500k e27 CE/ROHS(half spiral cfl light) can be customed according your requirements.

Your enquiry about 11w half spiral energy-saving lamp 6500k e27 CE/ROHS(half spiral cfl light) will be welcomed and please feel free to contact us!

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Q:Living on the 30 floor of the third storey, in front of 30 high-rise building, lighting impact?
Lighting must have an impact, the elevator stopped, there is no noise, look at your district gate is what grade road. Live on the third floor convenient but buy high-rise on the third floor of the pool area is too large it is affected by light, like to pay property charges. To buy high, buy a high point. Professional experience
Q:The question of the right to light in the neighborhood
The other party's claim is based on law, but the loss to your home will be compensated by the other party. Article eighty-ninth of the property law of the People's Republic of China shall not violate the state's relevant construction standards and hinder the ventilation, daylighting and sunshine of adjacent buildings....... Ninety-second a rights holder of immovable property for water, drainage, traffic, laying pipelines using adjacent immovable property, should be avoided on the adjacent property rights cause damage; damage, compensation shall be paid.
Q:Ask East or west building lighting lighting
East, welcome the morning sun
Q:What is the lighting ratio?
Daylight coefficient". A method of representing indoor lighting. Because the light is a large amount of change over time, so the indoor outdoor illumination and a little a little while the illuminance ratio (a point said refers to the sky hemisphere and with nearby buildings at the light, but to remove the direct solar lighting part). If the reflection light of the other object is removed, the daylight factor is called the skylight factor".
Q:Ventilation skylights, electric lighting, smoke exhaust skylights - what is the difference between power and so on?
Some products use electricity is not large, Atlas is also a reference to a brand. Designed to reserve large switch and small switch set in the distribution box to deal with each.
Q:Ventilation and lighting in the basement of a villa
The basement of the previous villa project always leaves a gloomy feeling, and some even have a little musty smell. In fact, this is poor ventilation and poor lighting performance. Indeed, in the traditional sense of the basement, it is far from enough to use a small amount of small windows for convection ventilation.Therefore, the property buyers to buy villas, do not be confused by the bright lights of model houses, you can ask the sales staff to close all lights, to see the basement lighting and ventilation windows convection. In addition, there are some better treatment methods available on the market:(1) the use of daylighting patio design, the use of a large area of French windows to increase transmittance and ventilation, and, more importantly, in the garden is large enough, some villas also used the sinking garden design. Such as the Palm Springs garden, the basement and the garden by 5 layer 1 meters wide garden, the basement with about 50 square meters of the sunken garden is not only increase the lighting surface and ventilation, and the basement of a landscape.(2) the use of a pile type basement. This type of basement is essentially the ground floor of the underlying building. For example, the green earth in the basement, developers first built three storey villa on the ground, and then in the third area (or even only two) of the heap of soil, there is a deep underground feeling, is virtually hundred-percent building on the ground. This method keeps the basement and the garden in the same plane, and goes straight from the basement to the garden. Moreover, the basement on the ground has more advantages in ventilation and lighting than in the basement below the ground. In addition, the villa in the three sides of the heap after the soil, so that the entire garden has high and low slope effects, with a more intense sense of hierarchy. Since the basement is above the ground, it is not necessary to speak of the good nature of ventilation and lighting.
Q:What do you mean by lighting when you buy a house?
That's what sunlight means to the house, or the room is bright
Q:Rural housing spacing before and after how much does not affect lighting?
Hello, lz.It's lucky to see your problem.But unfortunately, no one has answered your question so far. Maybe you've found the answer somewhere else, so congratulations.Maybe it's something you ask, some professional, no one will. Or someone else has not met or touched you, so I can't help you. Suggest you go to the relevant forums to ask for help, there are usually more people, but also more enthusiastic, may be able to help you quickly solve the problem.
Q:Southeast, southwest, which daylighting good?
Southeast well, sunshine southeast and southwest are similar, southwest Xishai sun bigger. But you have to consider that our basic spring blowing wind, Southeast for ventilation. Southwest? In winter, blow the west wind and the northwest wind a little bit more. Your window won't open.
Q:How does a basement wall include a light well?
The projected area of the enclosed area of the outer wall.
Our company uses scientific, rigorous and advanced technology, with the industry's advanced management concepts and perfect after-sales service. We carefully promote the well-known production energy-saving lamps. Let us work with you to create a brilliant lighting future in twenty-first Century, promoting the "green lighting of China".

1. Manufacturer Overview

Location Jiangsu,China
Year Established 2004
Annual Output Value Above US$100 Million
Main Markets 20.00% Domestic Market
20.00% Africa
10.00% Southern Europe
10.00% Northern Europe
10.00% Western Europe
10.00% Mid East
10.00% Eastern Europe
10.00% South America
Company Certifications RoHS;ISO14001 2004; ISO 9001:2008;CE

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Lianyungang
Export Percentage 21% - 30%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 50,000-100,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range High and/or Average