- Place of Origin: Zhejiang, China (Mainland)
- Brand Name: GEM
- Model Number: DEM
- Principle: CFL
- Shape: Half Spiral
- Hot Searching Product: t4 half spiral energy saving lamp
- Color Temperature: 2700-6500K or others
- Main Sales Market: North America, South America, Europe, South-east Asia
- T4 Half Spiral Lamp Base: E27/ E26/ B22
- Lifetime: ) 8000hours
- Power Factor: ) 0.5
- Color Rendering Index: more than 80Ra
- Working Frequency: 50-60HZ
- Working Voltage: 110-130V; 220-240V
- T4 Spiral Lamp Power: 18-40W
Packaging & Delivery
|Packaging Details: ||Box (color box/ foam box/ blister box) + Carton; 1piece/ box; 50pieces/ carton, carton size: 66x33x20cm (18-26w) or 77x38x22cm (28-40w) . |
|Delivery Detail: ||25-40 days after making the confirmation of order |
T4 Half Spiral Energy Saving Lamp
1. voltage: 110-130/220-240v AC
2. power: 18-40W
3. color: 2700-6500K
4. CE, ROHS, ISO9001
Widely Use 18-40W T4 Half Spiral Energy Saving Lamp
The Structure of T4 Half Spiral Energy Saving Lamp
|Lamp Base||Material: Nickle plated Iron/ Copper/ Aluminum|
|Base Type: screw E27/ E26, or bayonet B22 |
|Ballast||Specialized Ballast, excellent design and assembling, 8000hours|
|Lamp ||Shape: half spiral|
|Powder Material: tri-phosphor, or mixed powder|
|Plastics Material||PBT (fireproof) |
The Specifications of T4 Half Spiral Energy Saving Lamp
|Voltage||110-130V; 220-240V AC|
2700-6500K or others.refer to the picture below
|Color Rendering Index||≥80Ra|
|Lamp Base||screw E27, or E26; or bayonet B22|
Principles and Features of Energy Saving Lamp
Energy Saving Lamp is a type of light bulb which uses fluorescence as its primary means of creating visible light. A CFL consists of a glass tube which is coated with a fluorescent material on the inside. Fluorescent materials are able to absorb certain frequencies of light and then glow, emitting new light at a greater wavelength than they absorbed. CFL tubes are filled with a mixture of gases containing trace amounts of mercury which becomes excited and emits ultraviolet light when an electrical current is sent through it. The ultraviolet light is absorbed by the fluorescent coating on the inside of the glass tube, and is converted into visible light which has a longer wavelength than ultraviolet light. The amount of energy needed to excite the gas is far less than the amount of energy needed to heat up the filament in a normal light bulb, and as a result, less energy is lost in the form of heat.
Advantages of T4 Half Spiral Energy Saving Lamp
- No flicker, no glare, soon start.
- small size, wonderful design, beautiful appearance.
- 80% energy saving than ordinary incandescent lamp, save cost.
- more than 8000hours lifetime, much longer than incandescent lamp.
- Excellent color rendering index.
- Energy Saving Bulb With PBT fireproof plastics material.
- Eco-friendly, eyes-protection.
- All color temperatures to choose, 2700-6500K optional
- Application: Marketplaces, hotels, houses, offices museums etc.
Pictures of T4 Half Spiral Energy Saving Lamps
If you want to know more specs of different shapes and powers lamps, just feel free to contact us. Our pleasure to provide information for you.
The Production Process of Energy Saving Lamp
Our Lighting Exhibitions
The Past Lighting Exhibitions:
|Reputation||Our company has set up a reliable reputation around the world|
|Service||Good service are waitng for your visiting|
|Inquiry||Any inquiries will be replied within 24 hours.|
|Efficiency||Finish your requirements as soon as possible.|
|Concept||GEM.That means green, economic and modern.|
|Quality is first, service is second and the business is the third.|
|Customer is first, staff is second and business the third.|
Our Company's Information:
- Company Name: Hangzhou JingJie Electronic Lighting Co., Ltd
- Specialized Products: Energy Saving Lamp, Ballast, Indoor LED lamp
- Establish Time: Established In 2003
- Brand: GEM
- Company Location: 16# HeTing Road, QingShan Industrial Park, Lin'an, Hangzhou City of China
- 4 years gold supplier in alibaba, China.
Q: What's the deliver time?
25-40 days after making the order.
Q: What's the MOQ?
2000 pieces; However, more quantities, more cheaper the prices are.
Q: Are samples free?
Q: What's the payment?
T/ T, 30% deposit before production, 70% balance to be paid before shippmet; L/ C at sight.
Q: Where are our main markets in the world?
North America, South America, Europe, South-east Asia. Besides, we want to explore other international market in the world.
Q: How Is the package of T4 Half Spiral Energy Saving Lamp?
Box (color box/ foam box/ blister box) + Carton.
1piece/ box; 50 pieces/ carton, carton size: 66x33x20cm (18-26w) or 77x38x22cm (28-40w) .
Business begins from friends.So just feel free to contact us. we will be very proud.