Desktop computer speakers:
1, Edifier R101V 2.1 channel Reference price: 129 yuan
Edifier R101V2.1 speaker has a very calm atmosphere design, mainly black color, the shell surface through a matte process, not only improves the feel, but also makes it look more solemn and elegant, with 4 inches bass unit and 5090mm In the midrange unit, ground boost technology makes the bass effect very good; support full anti-magnetic technology, speaker placement will no longer be a problem; built-in power amplifier, to achieve better results; support 3.5mm interface, connecting other audio equipment is very convenient.
2, full micro A-920 2.0 channel reference price: 29 yuan
The All-Micro A-920 is such a speaker. It inherits the design essence of the T-200N, which is popular in the micro-brand marketing network. The legend continues to make you feel like a treasure and you will love it immediately! Cool black style, full of fashion sense. USB powered, easy-to-use, sturdy housing and partially matte finish for matte design. A-920 adheres to the fine craftsmanship concept. Each detail highlights the texture and aesthetics of the material itself. Whether it is sound quality, appearance, or cost performance, it is a desktop 2.0 speaker that you deserve.
3, dostyle SD312 2.1 channel reference price: 119 yuan
The dostyle SD312 2.1 speaker is a home multimedia computer speaker. 5.25-inch large-size woofer, deeper bass dive; independent high and bass adjustment knob, easy to control different sound effects; 11.5W output power, not only to meet the large-size bass unit, more full voice details. Front knob, easy to operate; high, bass independent adjustment, according to personal preferences can adjust different sound effects, shock bass, bright treble, easy to control.
Laptop speakers:
4, Arran AL-101 2.0 channel reference price: 19.9 yuan
The Arnold AL-101 is a compact and stylish notebook speaker. Its sleek, dynamic appearance resembles the QQ style, making it the highlight of your office. The Arrans AL-101 uses a 2.0-channel full-range speaker with a rated power of 5W, which is mellow and sweet. Speaker built-in active power amplifier, distortion is small, in line with the principles of acoustic design, pure and beautiful sound quality, sound effects shocking people. It is a classic matching small speaker for laptops.
5, full micro-200N 2.1 channel reference price: 119 yuan
Full micro-200N speaker appearance is very beautiful, stylish simplicity, classic black and white style steady atmosphere, revealing the aesthetic feelings, even the knobs are metal CD pattern, aluminum brushed nameplate, very texture and taste, many users are At first glance it was convinced by its high face value. 4 inch 10W high fidelity bass speaker, 60Hz~180Hz frequency response, well combined with wooden box, make the bass more powerful and powerful. The sound quality is good, the bass is strong, there is no noise and current sound, and there is no pressure in everyday use.
6, modern HY-66T 2.0 channel reference price: 29.9 yuan
Modern HY-66T desktop mini USB small box, with a large round rounded arc full plum design, all antimagnetic horn whole machine can be placed as desired, without any external equipment interference, small and exquisite, to meet the private space, designed for notebook Computer, matching desktop mini speaker. Use 2-inch iron neodymium magnet speakers. The sound is mellow and sweet, giving you a modern quality of hearing enjoyment; Fully compatible with laptops, desktops, mobile phones, MP3s, and more.
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
Inkjet Piezo Transducer,Piezoelectric Vibration Transducer,Piezoelectric Rings,Piezoelectric Elements For Inkjet Piezo Transducer
Zibo Yuhai Electronic Ceramic Co., Ltd. , https://www.yhpiezo.com