Semiconductor Lighting Radiator Price Analysis

Recently went to a company specializing in the production of LED lighting bulb radiator company, got the company's quotation, generally 3 --- 5W radiator kit bulk price (500 sets and above) at 14 yuan, the kit contains : E27 mouth lamp holder and connecting plastic parts, two 8cm long wires. A conical radial radiator with a radial shape, a semispherical semi-transparent glass shade, and a 42mm diameter aluminum base plate. Retail price: (within dozens of sets) RMB 16 per set.

The following is a price analysis of the bulb kit:

The current spot price of aluminum ingots is approximately RMB 15,200/ton. Aluminum ingots are made of aluminum alloy 6063 aviation aluminum rods that are made of alloy materials added to the profile plant. The molds are used to extrude heat-dissipating profiles. The ex-factory price is about 23,500 yuan/ton. After the profile is processed and matched with other accessories, it becomes a LED bulb kit, and each set costs 14 yuan. Subdivided parts price: Aluminium substrate Ф 42mm (1 yuan), E27 mouth lamp holder plus plastic connector one, 8cm plastic stranded cable two (1 yuan), sandblasted hemisphere milky glass bubble one (1 yuan), aluminum Alloy radiator (11 yuan), weighing an average of 65.5 grams each aluminum alloy radiator, the price per gram of aluminum alloy radiator is 11 yuan / 65.5 grams = 0.168 yuan / gram, that is 168 yuan / kg, 168,000 / Ton.

The gross profit of the aluminum alloy radiator is: 168,000 - 23,500 = 14,500/ton, which is 145,500/23,500 = 7.15 times the price of aluminum. Such a high gross profit is amazing.

The price from aluminum ingots to aluminum alloy profiles increased by 23,500/15,200 = 1,546 times. It can be seen that this price increase is reasonable.

From the aluminum alloy profiles to the finished LED radiator price increase is 7.15 times the price of the material, it is obvious that this is not normal, if it is 2-3 times the price increase in the past, but more than 7 times the price is outrageous. Now the price of LED chips has fallen a lot compared to the previous two years. The price of ultra-high brightness and high brightness chips for illumination (small size chips: 10 mil x 23 mil) is 130 yuan/K, and 5 watt bulb LED lamp chips are used. Grain × 0.13 yuan / grain = 10.4 yuan, and aluminum alloy radiator price is quite. If the price of aluminum alloy radiators does not drop, LED lighting prices will remain high, no doubt LED aluminum radiator is the second obstacle to the development of LED lighting.

Only by introducing a competition mechanism can the prices of LED aluminum alloy radiators be reduced, otherwise the prices of LED lighting fixtures cannot be reduced, which will also hinder the popularization and use of LED lamps. This is something that we do not want to see. A gross profit margin of an industry is an unhealthy and immature performance of the industry. Only the gross margin is in a reasonable range, and the industry can develop in a healthy and long-term manner.

At the same time also welcome friends who are interested to explore the price of LED aluminum alloy radiator, analyze the cost of aluminum alloy radiator, make this price more transparent, but also can play a supervisory role.

Remote Socket

REMOTE CONTROL SOCKET
Important Safeguards
When using any electrical appliance, in order to reduce the risk of fire, electric shock and/or injury to persons, basic safety precautions should always be follow8d. including:
• The appliance is for household and indoor use only.
• Before plugging in. check that the voitage on the rating label is the same as the mains supply.
• To protect against electric shock, do not immerse any part of the product in water or other liquid.
• This socket is intended for use by competent adults only and children should be supervised at all times.
• Do not use the socket for other than its intended use.
• This socket can be used by children aged from 8 years arxl above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not p<ay with the appliance Cleaning and user maintenance shall M be made by children without supervision.
• Children of less than 3 years should be kept away unless continuously supervised.
Children from 3 years and less than 8 years shall only switch on/off the appliance provided that it has been placed or installed in its intended normal operating position and they have been supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children aged from 3 years and less than 8 years shall not plug in. regulate and clean the appliance or perform user maintenance.
• Don't use this socket in the immediate surroundings of a bath, a shower or a swimming pool.
• In case of malfunction, do not try to repair the socket yourself, it may result in a fire hazard or electric shock
Do Not Exceed Maximum a680W
Place the LR44 batteries provided into the compartment in the back of the Remote Control, please
insert as sho*/m in the back of the compartment to ensure the polarity is correct.

Programming Instructions
• Plug the Remoce Socket$($)lnto the wall socket(s) and switch on the mams supply, the red LED will flash every second.
• If the LED is not flashing press & hold the manual ON/OFF button for 5 seconds until it Hashes

•Press any ON switch on the Remote Control for approximately 2 seconds and the Remote Socket(s) learn the code. The LED will stop flashing top confirm the codehas been accepted.
• Any number of Remote Sockets can be programmed to one Remote Control ON button to create multiple switching.
• To programme o<her Remote Sockets on different Remote Control ON buttons repeat the prevous steps
• If the mains supply is turned off the Remote Sockets v/ill lose their code and it wil be necessary to re-pcogramme.
Operation:
• Plug your appliance(s) into the Remote Socket(s)
• Press the programmed ON or OFF button on the Remote Control to control the Remote Socket.
♦ The Remote Sockets can also be operated manually using its ON/OFF Button Trouble shooting
If a Remote Socket does not react to the Remote Control please check the followng:
♦ Low battery in tbo Remote Control
• Distance too large between the remote control and the recerver (ensure the range distance is no more than 20 clear Metres) and free from obstacle that may reduce the distance.
• If programming has not been successful, tum the power off and back on then follow the programming steps above.
How to decode
• Press the manual ONX)FF button for 5 seconds until the red LED flashes once per
second to confirm de-coding is successful
♦ Press the ALL OFF switch on the Remote Control for more than 3 seconds, the LED
flashes once per second to confirm (decoding successful.
Voltage: 240V-/50HZ
Max power rating: 3680W max.
Remote frequency:
Remote range:
Battery Type:
433.92MHz
230 Metres
Button Cell 2x1.5V LR44 =
Please check with your local waste management service authority regarding regulations for the safe disposal of the batteries. The batteries should never be placed G municipal waste.
Use a battery d^posal facility if available
M
For eioctncal products sold within the European Community. At the end of the electrical products useful life, it should not be disposed of wth household waste. Please recycle faaMies exist. Check with your Local Authonty or retailer for recycling advice.
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