LED energy-saving lamps expand the application needs to solve three problems
As a revolutionary environmentally-friendly and energy-saving lamp, LED energy-saving lamps have changed the pollution problem of heavy metal toxins in the past, and the service life is longer. It has become the next-generation mainstream lighting products, but due to the high price, few people are currently interested.
We can see that at the same power, that is, when the wattage is the same, the energy-saving lamps are brighter than the ordinary energy-saving lamps. In theory, the life of an ordinary energy-saving lamp is about 5,000 hours, while the life of an indoor LED Lamp can reach 50,000 hours. In theory, it can last up to 27 years with 5 hours of electricity per day.
Under the premise of normal wear and illuminating effects, a common energy-saving straight tube fluorescent lamp (15W) and an LED lamp (9W) equivalent to its illuminating effect can be selected for comparison. At present, the price of an ordinary energy-saving lamp is about 50 yuan, and the price of an LED lamp is 200 yuan. Calculated with 50,000 hours of working time and Harbin residents' electricity (0.51 yuan / kWh), the electricity cost of ordinary energy-saving lamps is 382.5 yuan, that is (15 watts 50,000 hours) / 10000.51 yuan = 382.5; LED lamps use 229.5 yuan That is (9 watts 50,000 hours) / 10000.51 yuan = 229.5. However, under the 50,000-hour test, the ordinary energy-saving lamps need to be replaced with 10 lamps. Assume that a 50 yuan ordinary energy-saving lamp includes a lighting fee of 25 yuan and a lamp cost of 25 yuan, then the cost of igniting 50,000 hours is 275 yuan (25 yuan 10 tubes + 25 yuan = 275); and igniting 50,000 hours The LED Light only needs 1 ç› and costs about 200 yuan. After igniting 50,000 hours at the same time, the common energy-saving lamps cost a total of 657.5 yuan, and the LED lights are 429.5 yuan. From this point of view, a LED light will save 228 yuan than ordinary energy-saving lamps. The total cost of each room will be doubled.
These data tell us that the performance of LED energy-saving lamps is superior. But hindering the product from being truly introduced to the market, in addition to the price, there are several major factors:
1. Low market awareness
Many lighting dealers are not very clear about this. They are used to the products they are familiar with, and they are retiring expensive new products, which are afraid of taking risks.
At the same time, manufacturers and the media have limited education on LED energy-saving lamps, which causes consumers to exclude LED energy-saving lamps from the list when they choose energy-saving lamps.
2. Lack of trusted professional brands
There are not many professional lighting brands in China, and there are fewer professional energy-saving lamps. In addition to NVC lighting and other brands, other lighting companies have a late start and a single operation in brand promotion and store construction, resulting in high-end products. A large part was taken up by Osram and Philips.
3. The relevant government departments are not paying enough attention
Since many energy-saving lamp enterprises are still mainly based on foreign trade, the public relations and promotion work of relevant government departments have not been done enough, which led to the government departments not taking LED energy-saving lamps into consideration when introducing relevant energy-saving emission reduction and government procurement orders.
4, energy-saving lamps companies fight for each other, lack of long-term strategy
Many energy-saving lamp companies are currently at the level of order processing. There are obvious shortcomings in R&D design, sales team formation management, brand promotion, operation management, and channel construction. In particular, some enterprises lack clear goals and positioning, along with the industry. Ebb and flow, lack of initiative in the future market competition, and the possibility of being eliminated at any time.
As the only professional organization engaged in the promotion of green environmental protection products in China, Jinshi Consulting believes that LED energy-saving lamps will become mainstream energy-saving and environmentally friendly products from the edge of high-end products, which takes 3-5 years. Energy-saving lamps companies with certain strength and foundation must seize this opportunity to achieve leap-forward development through revolutionary products, and must solve the following major problems:
1. Establish a vivid and contagious promotion system
Introduction LED energy-saving lamps can not only spread through advertising, packaging, terminals, etc., but also increase the attention and awareness of potential consumers through event marketing, public welfare activities, and online marketing. Energy-saving lamps are low-profile products that consumers don't care about, but once they have demand, or if demand is motivated, they will generate purchases and purchases.
At present, the world is still under the shadow of the financial crisis. The Chinese economy is facing the edge of high inflation. All kinds of agricultural products, production materials and daily necessities will face the possibility of price increases. From the perspective of more economical lifestyle, LED energy conservation The promotion of lamps is not only to promote energy conservation, but also to promote a rational consumption, scientific and financial management lifestyle, and to link low-profile products with high-profile people's livelihood, income, financial management, and effective dissemination. This requires a series of designs and plans.
At the same time, it can cooperate with relevant environmental protection organizations, such as Greenpeace, Global Village, and the Foundation to launch a public welfare environmental protection activity, promote the concept and performance of LED energy-saving lamps, and launch a new wave of lighting replacement.
In particular, we have fully utilized the platform of the Internet to establish our own brand and influence. Some energy-saving lamps companies have sent relevant information to our company, and found that the widespread description is not clear enough, the phenomenon of selling products on products, and the failure to live with the Internet. Network group attention is linked. The problem is that the communication efficiency is not high and the sales are not open.
2, to solve the price of expensive factors
LED energy-saving lamps are expensive and expensive. It is necessary for manufacturers to vividly explain marketing tools, shopping guides and product descriptions. Especially for families with children and the elderly, it must be stated that traditional energy-saving lamps contain mercury. Equal to heavy metals, in the event of damage to the body and mind of the family, and the fact that an energy-saving lamp of 0.5 mg of mercury can cause at least 180 tons of water to be contaminated.
Let consumers understand that saving money is a means, caring for family and the environment is the purpose, it is worthwhile to spend a little more money.
At the same time, it can cooperate with relevant financial departments. For example, Industrial Bank of Fujian is the first low-carbon bank to sign the Equator Agreement. Through financial means, such as interest-free installment payment mode, it can eliminate the psychological barriers of consumers' purchase and enjoy high in advance. Quality, healthy and environmentally friendly life.
3. Promote government legislation and introduce relevant policies
Through peripheral development and government public relations, the company promotes the government, especially the energy-saving and emission reduction offices and energy-saving and emission reduction centers in various places, and recommends LED energy-saving lamps as key products, and is included in the government procurement list, while giving certain subsidies to promote energy-saving lamps. Market update,
At present, the Ministry of Finance and the National Development and Reform Commission jointly issued the Interim Measures for the Administration of Financial Subsidy Funds for Efficient Lighting Products Promotion, which means that the people can save money and save money. According to the "Measures", the state adopts a unified bidding method to determine the high-efficiency lighting product promotion enterprises and the agreement supply price, and the financial subsidy funds are replenished to the winning bidders, and then the bid-winning enterprises sell the products to the terminal at the price after the bidding agreement minus the financial subsidy funds. Users, the ultimate beneficiaries are large users and urban and rural residents. The "Measures" stipulate that for each high-efficiency lighting product of large users, the central government will subsidize 30% of the supply price of the winning bid agreement; urban and rural residents will be subsidized by 50%. The industry believes that this move demonstrates the country's determination to save energy and reduce emissions.
Enterprises should make full use of relevant policies and make their brands and products deeply rooted in the hearts of the people.
Product Description
SPD Surge Protective Device,Lightning Surge Protector
Surge Protection Device (SPD)
It is a device used to limiting instant surge voltage and discharge surge current, it at least including a non-linear component.
Surge protective Device Model Selection
With the impact of international information flow, the rapid development of microelectronic science and technology, communication, computer and automatic control technology, make the building start to go for high quality, high functional area, formed a new building style-intelligent building. As inside the intelligent building there are lot of information system, <<Building lightning protection design norm>> GB50057-94(2002 vision)(hereafter brief as <<lightning protection norm>>) put forward the relative requirement to install the surge protective device, to ensure the information system safely and stable running.
SPD essentially is a equipotential connection material, its model selection is according to the different lightning protection area, different lightning electromagnetic pulse critical and different equipotential connection position, decide which kind of SPD used in the area, to achieve the equipotential connection with the common earth electrode. Our statement will based on SPD's maximum discharge current Imax, continuous operating voltage Uc, protection voltage Up, alarm mode etc.
As per << Lightning Protection Norm>> item 6.4.4 stipulation "SPD must can withstand the expected lightning current flow and should confirm to the additional two requirements: the maximum clamp voltage during surge across, capable to extinguish the power frequency follow-on current after lightning current across." That is the value of SPD's max. clamp voltage add its induction voltage of two ends should be same with the system's basic insulation level and the equipment allowed max. surge voltage.
SPD for Power Supply System Series Selection Guide
The installation of SPD at each lightning protection zone, according to the standard of Low Voltage Electrical appearance, make classification of electrical equipment in accordance with the over voltage category, its insulation withstand impulse voltage level can determine the selection of SPD. According to the standard of low voltage electrical appearance, make classification of electrical equipment in accordance with the over voltage category as signal level, loading level, distribution and control level, power supply level. Its insulation withstand impulse voltage level are:1500V,2500V,4000V,6000V. As per to the protected equipment installation position different and the different lightning current of different lightning protection zone, to determine the installation position of SPD for power supply and the break-over capacity.
The installation distance between each level SPD should not more than 10m, the distance between SPD and protected equipment should as short as possible, not more than 10m. If due to limitation of installation position, can't guarantee the installation distance, then need to install decoupling component between each level SPD, make the after class SPD can be protected by the prior class SPD. In the low voltage power supply system, connecting an inductor can achieve the decoupling purpose.
SPD for power supply system specification selection principle
Max. continuous operating voltage: bigger than protected equipment, the system's max. continuous operating voltage.
TT System: Uc≥1.55Uo (Uo is low voltage system to null line voltage)
TN System: Uc≥1.15Uo
IT System: Uc≥1.15Uo(Uo is low voltage system to line voltage)
Voltage Protection Level: less than the insulation withstand impulse voltage of protected equipment
Rated discharge current: determined as per to the lightning situation of the position installed and lightning protection zone.
SP1 Series
Normal Working Conditions
-Altitude not exceed 2000m
-Ambient air temperature:
Normal range: -5ºC~+40ºC
Extend range: -40ºC~+80ºC
-Relative Humidity: 30% - 90% under indoor temperature condition
- At the place without obviously shaking and shock vibration
- Non-explosion danger medium, non-corrosion gas and dust ( including conductive dust)
Classification
-As per Nominal Discharge Current:
5,10,20,30,40,60KA(8/20µs)
- As per Maximum continuous operating voltage:
275V,320V,385V,420V,440V,460V
- As per to poles
1P,1P+N,2P,3P,3P+N,4P
- As per auxiliary functions:
a. With remote signal output ( remote alarm function)
b. Without remote signal output
Selection Principle
- The continuous applied voltage on the two terminals of SPD should not more than the maximum continuous operating voltage Uc value;
- The voltage protection level Up of SPD should less than the maximum impulse withstand voltage of the protected equipment;
- As per to the different earthing system and protection mode to select the specification accordingly;
Product Features
1, built-in over-current overheating, temperature control circuit technology.
2, the module design, easy installation, online replacement.
3, low leakage current, fast response time, low residual voltage.
4, alarm indication device, green (normal) v red (fault).
| Model/Technical Parameters | WR-B60 | WR-B80 | WR-B100 | WR-B120 | WR-B150 |
| Rated Operating Voltage Un (V ~) | 220V 380V | 220V 380V | 220V 380V | 220V 380V | 220V 380V |
| Maximum Continuous Operating Voltage Uc (V ~) kV | 385V 420V | 385V 420V | 385V 420V | 385V 420V | 385V 420V |
| Voltage Protection Level Up (V ~) kV | ≤1.8≤2.2 | ≤2.4≤2.5 | ≤2.5≤3.2 | ≤3.4≤3.7 | ≤4.0≤4.5 |
|
Maximum Discharge Current Imax(8/μ20μs)kA |
60 | 80 | 100 | 120 | 150 |
|
Nominal Discharge Current In(8/μ20μs)kA |
30 | 40 | 60 | 80 | 100 |
| Response Time | <25 | <100 | |||
| L/N(mm²)The Cross Section Of L/N Line | 16,25 | 16,25 | 16,25 | 16,25 | 25,35 |
| PE (mm²)The Cross Section Of PE Line | 16,25 | 25,35 | 25,35 | 25,35 | 35 |
| Fuse or Switch (A) | 63A | 63A | 63A,100A | 63A,100A | 63A,125A |
| The Line Section of Communication and Alarm (mm²) | ≥ 1.5 | ||||
|
Operating Environment-C |
(-40ºC~-+85ºC) | ||||
| Relative humidity 25 ºC | ≤95% | ||||
| installation | Standard Rail35mm | ||||
| Material of Outer Covering | Fiber Glass Reinforced Plastic | ||||
Surge Protector SPD,Surge Protection Device SPD
Wenzhou Korlen Electric Appliances Co., Ltd. , http://www.korlenelectric.com