Three months after the opening of new energy vehicles to the private market, the promotion of the Beijing electric vehicle market started. In the targeted marketing of auto manufacturers, sales of new energy vehicles are expected to increase. Recently, Beiqi New Energy Company launched the “Wei Blue Pioneer†action plan, recruiting 500 environmental vanguard owners for Beijing residents, and each car owner can receive a 51,000 yuan purchase allowance. This also means that the price of Beiqi pure electric E150EV subsidy will fall below 100,000 yuan, which is close to the price of traditional cars.
After undergoing a separate shake of the Beijing two-wheeled new energy vehicles, sales of pure electric vehicles are still deserted. According to incomplete statistics, at present, there are more than 3,000 new energy vehicles individuals and units signed by users. However, Beiqi New Energy, which has the largest sales volume of pure electric vehicles in the city, received more than 400 orders this year, and actual delivery was only 120. More cars.
It is understood that since Beijing introduced the "Beijing demonstration application of new energy minivan manufacturers and product catalog," a total of six companies and seven models entered and enjoy the state and Beijing dual subsidies for new energy vehicles, but due to manufacturers As for the production capacity and supporting reasons, the only models currently sold for the private market are Beiqi Pure Electric E150EV, Beiqi C70GB and BYD E6.
“On the one hand, the price of pure electric vehicles is still high; on the other hand, supporting facilities are still not perfect. Many new energy vehicles' successful bidders are still waiting and seeing because they do not have the conditions to install the charging piles.†Deputy General Manager of Asian Games Village Automotive Trading Market Yan Jinghui analyzed.
The reporter saw in a Beijing auto 4S shop that, although the shop had customers enter the shop every day for a test drive, the transaction rate was not high. Many customers think that the current market for new energy vehicles is not yet mature, and many aspects need to be further understood. At the same time, many respondents believe that the defects in the price and supporting facilities of pure electric vehicles are also the main reasons why they hesitate to purchase. The store's sales manager also said: "Because BAIC's pure electric car sales have only just started, delivery and matching speeds have also affected sales. It is expected that in August it will usher in a new round of car climaxes."
Similarly, Jia Chunyan, deputy general manager of Beijing Xinminheng 4D store, told reporters that the store has actually delivered more than 20 E6s. It is expected that the sales of 4 4S stores in the city will reach more than 100 vehicles.
The reporters found that although new energy vehicles are open to the private market this year, they are generally optimistic about the industry, but due to factors such as fewer vehicle models, high prices, and slow construction of supporting facilities, they are still the main obstacles for the promotion of new energy vehicles. In the words of a person in charge of a capital 4S store: “The market is slow, and the people buying are still in a wait-and-see period. With the favorable policies and infrastructure in place, the promotion of new energy vehicles will gradually enter a good place.â€
In the eyes of people in the industry, the potential for consumption of new energy vehicles is still huge. Statistics from the China Automobile Association show that in the first quarter of this year, China produced 6,651 new energy vehicles and sold a total of 6,853 vehicles, a year-on-year increase of 1.2 times. The number of applicants for Beijing's new energy vehicles has also exceeded the number of indicators. It is necessary to have a shake number to qualify for the purchase, indicating that the public is gradually accepting new energy vehicles to enter the family.
At the same time, good news continues to be heard in the policy area. Beijing Municipality has recently issued the “Management Rules for the Use of Charging Facilities for the Demonstration and Application of New Energy Passenger Cars in Beijing†to require Beijing’s new energy vehicle dealers and charging infrastructure builders. The property company and other departments cooperated with Beijing consumers to build their own charging facilities to solve the problems in the installation of charging piles.
It is reported that this year, BAIC New Energy will impact the sales target of 20,000 vehicles. In order to achieve this goal, BAIC New Energy has reached a strategic cooperation with Jingdong Mall to open an online flagship store at Jingdong Mall, sell and promote new energy vehicles, and become the first domestic manufacturer of new energy vehicles on the Internet.
Yan Jinghui said that with the continuous increase in the promotion of new energy vehicles, Beiqi New Energy launched the "Wei Blue pioneer" action, will play a good role in demonstration, so that more people pay attention to new energy vehicles, and through all aspects of Experience the personal use of pure electric vehicles, these measures will inevitably accelerate the arrival of the era of new energy vehicles.
AOM (Acousto-optic Modulator)
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It belongs to the high-speed acousto-optic pulse modulator which realizes the intensity modulation over the Laser according to the inputted pulse signal and gets corresponding digitally coded optical signal by inputting the digital signal of different codes and frequencies (TTL/ Analog) into the driving power supply of modulator. It is mainly used in such fields as laser text-image processing and laser digital communication. This product has such characteristics as quick modulation rate, small volume, high efficiency, high extinction ratio, easy coding and convenient use. |
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AOM Specifications |
| Wavelength | 400-750nm |
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| Optical Power | Typical <1W (@1.0nm) |
35(L) x 21 (W) x 24(H) cm^3, 0.04kg |
| Transmission | 93% | |
| Center Frquency | 100MHz | |
| Diffraction efficiency | 75% | |
| Active Aperture | 1.0 mm | |
| Extinction Ratio | 1000:1 | |
| Pulse repectition frequency | 1MHz | |
| RF power | 1.5W | |
| Input impedance | 50Ω | |
| Controller Drive Voltage | 24VDC | |
| External Modulatioin | TTL / Analog |
Shutter
Cost-effective mechanical shutter, with repetition rate maximum 10 Hz. The valid output power is up to 3W available. The rise and fall time can be lower to 0.7 ms. Delay time is minimum 5 ms.
Shutter-I Specifications
74(L) x 45(W) x 49.5(H) mm^3, 0.1kg
~1.5ms
5ms (Typical)
10ms (Max)
Operating Frequency Range
0-10Hz
Shutter-i
Maximum Laser Power
<3W
Minimum Exposure Pulse
5ms
Rise Time
~1.5ms
Fall TIme
Jitter (@10Hz)
Delay d
5ms
Operating Temperature
15~40 ℃
External Modelation
TTL
Drive Voltage
5VDC / 12VDC
d: Delat between input pulse rising edge and initialization of shutter opening
Pulse Modulator,Pulse Width Modulation,Pulse Frequency Modulation
Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.opticsqm.com