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: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:How many meters floor spacing does not affect the 32 floor lighting?
In summer, it takes about 50 meters, and it takes about 60 meters in winter
Q:New commercial housing, lighting spacing is inadequate, how to protect people?
Answer the landlord's questionsInterim Provisions on living, living and building spacingThe fourth chapter is "the present situation of residents housing sunshine occlusion treatment" in the provisions of article thirteenth: where the competent department of City Planning Administration approved the construction of the new building block housing sunshine status of residents, the construction units (including individual housing) should take the initiative in accordance with the following provisions: for shielding sunlight situation of residential housing, living room window to the center point (are outside the wall, meter) during the winter solstice sunshine time in less than 1 hours, each according to their room is blocked in giving a one-time compensation for 800 yuan to 2000 yuan. Illegal construction and new building height two times the level of the residents outside the housing will not be compensated.Therefore, in accordance with the existing laws and regulations as long as the developers are building space and the residents where the floor to the legal minimum limit - 18 meters, at the same time, residents of the housing during the winter solstice sunshine time more than 1 hours, in accordance with the existing provisions of the construction of new buildings, even affected the residents of the right lighting, because of its architectural space according to the provisions on the standards do not have to bear the obligation of compensation.The property law has expressly stipulated the right of lighting"Property law" stipulates (eighty-ninth): the construction of buildings, not in violation of state standards relating to construction, to prevent adjacent buildings ventilation, lighting and sunshine.So if you buy a commercial house, it violates your right of lightingThen you can check out the developer defaultsOr ask developers to pay for itIf you negotiate, you can't reach an agreementYou are advised to bring a suit in the local people's court
Q:Why does the house facing south have good lighting? The sun rises in the East and sets in the West. Similarly, the house facing the north and the house facing south should be the same
For Chinese residents, the sun is mostly in the south of the house, not directly above it!
Q:Is the lighting board poisonous for a long time?
Q:How many meters should the 32 storey building be? Does not affect the rear lighting.
The 32 floor, a floor of about 4 meters, should be 128 meters, if not block the back floor, lighting distance should be more than 120 meters. But now developers to build more buildings less land, with some departments of day lighting hours, basically have not reached the standard distance, in addition to the provisions in the northern and southern regions are not the same standard. If you do not light the distance between the floor should be the height of building.
Q:Is the light well connection plate not considered as a construction area?
Is it the connection between the two buildings? Or the connection between house and slope? Generally speaking, all buildings should be built in size, which is not practical.
Q:Rural housing spacing before and after how much does not affect lighting?
Basically all blocked the sun, spacing at least 13 meters or more
Q:Window screen white or gray, which daylighting is good?
White lighting is good, but it must be combined.Classification of screen windowAccording to the function can be divided into: single screen window and shutter screen1, single screen window: fixed, traditional screen window.2, rolling screen can be divided into: invisible screens, drop-down screens, single screen, rollback rollback rollback double screen door, sliding door, folding screen window screen, magnetic window screen etc..Screen window evaluation1, evaluate the material of the window screening, have imported interlaced yarn net, domestic is glass fiber net, and some are plastic material. Whether it is easy to deform is the focus of testing. Eye size, yarn thickness, hand feel are the object of inspection. It is also possible to investigate the wind resistance.2, evaluate the structure and device of screen window, in which the opening freely and the tightness are good, it is the standard of choosing and buying.3, the evaluation of the border should also conform to the overall style of home decoration.4, the evaluation is easy to clean, the market includes automatic cleaning and removable cleaning.5, evaluation of after-sales service.
Q:Villa southwest is 50 meters high, oblique distance is 23 meters, affecting lighting?
Or affect lighting, it is easy to figure out;50 meters tall, has 18 top layer of the building, not too low, a distance of 23 meters is the light;Of course, the afternoon light is light, if not to the southeast of the building, morning or no problem;Now there are many projects are like this, in the south side of the building built higher, in order to sell more space, their own block;Do not know which city you are in, the northern requirements of more stringent, in general, two buildings between the floor spacing requirements are 1.5 times the floor.
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