Dry Photoelectric 550 million investment red yellow LED chip

Ganzhao Optoelectronics (300102) decided to invest 551 million yuan of the 820 million yuan of other funds for the fund-raising project "other working capital related to the main business" for investment in the "main business expansion project", which will be achieved after the project is completed. Annual production capacity of 36 billion AlGaInP high-brightness red-yellow LED chips.

According to Ganzhao Optoelectronics, with the rapid expansion of market demand, red and yellow LED chips have been in a state of violent supply, and the gap has reached more than 50%. All LED manufacturers are actively expanding their production scale. If the company wants to maintain its leading position in the industry, it must expand its production and take the lead. Future competition is difficult to avoid, and cost reduction will be a major factor. An important method to reduce costs is scale production. In addition, government subsidies are time-sensitive, so it is urgent and necessary to expand production capacity.

The project is located in Yangzhou Economic Development Zone, covering an area of ​​40 mu, with fixed assets investment of 391 million yuan, intangible assets investment of 4.4 million yuan and working capital of 156 million yuan. The main equipment of the project is 16 quaternary MOCVD epitaxial furnaces and corresponding chip production equipment. The annual sales of the project reached 691 million yuan, the first annual sales income of 591 million yuan, and the income after income tax of 175 million yuan. It is scheduled to be put into production before December 2011.

The dry funded IPO net fundraising was 1.265 billion yuan, and currently it has used 117 million yuan.

Piezoelectric Ceramic Ring 



Applications: ultrasonic vibration tranducer for inkjet printer 



Vibration mechanism of inkjet printer: 

Generally, it is composed of piezoelectric ceramics and driving rods. By high-frequency electric excitation, piezo ceramics produce high-frequency ultrasonic vibration (above 60 kHz or higher), which is transmitted to the driving rod and generates high-frequency micro-displacement (back and forth expansion) at its front end.

Piezo ceramics components features :

1. High vibration amplitude and can withstand higher power.
2. The product has high reliability, strong maintainability, and is not easy to break down or off-line.
3. The frequency can be adjusted in a wide range, generally within the range of 10KHz.





Yuhai support all the new developping transducer, Welcome the customized elements inquiry. 




The present Piezoelectric Elements For Inkjet Piezo Transducer is following : 



Piezo rings OD4*ID2*2.5mm    price USD1.20/pc, 2000pcs 
Material: PBaS-4
Fr.:  694 KHz ±5KHz
K33:  ≥0.55
Tg loss <0.5%
Ct 60pF ±12.5%

Piezo rings OD4*ID2*2.5mm  price USD1.20/pc, 2000pcs 
Material: PSnN-5
Fr.:  626KHz ±5KHz
K33: ≥0.57
Tg loss < 2%
Ct 53pF ±12.5%

Piezo rings OD6*ID2.5*2mm  price USD1.50/pc, 2000pcs 
Material: PZT-41
Fr.:  785 KHz  ±5KHz
K33: >0.53
Tg loss < 0.5%
Ct  107 pF ±12.5%

Piezo Rod OD3*7mm   price USD1.20/pc, 2000pcs 
Material: PLiS-51
Fr.:  192 KHz  ± 3KHz
K33: >0.62
Tg loss < 2%
Ct  18.7 pF ±12.5%




Piezoelectric Elements For Inkjet Piezo Transducer

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Zibo Yuhai Electronic Ceramic Co., Ltd. , http://www.yhpiezo.com