Mango TV national placards find things, "look for good times" lift the Mid-Autumn Festival...

In today's fast-paced world, stress from work and daily pressures are unavoidable. But don't worry—our motherland's birthday is just around the corner, and with it comes a long-awaited holiday! This is the perfect time to take a break, reset your mind, and reconnect with your family. Share the ups and downs of this year, and cherish the moments that truly matter. Modern city life has become increasingly stressful, making it hard for people to slow down and reflect on the memories that once brought joy. As the Mid-Autumn Festival approaches, the festive atmosphere intensifies, and netizens feel a stronger urge to express their emotions. In response, Mango TV launched an eye-catching campaign across major cities, including Beijing Capital Airport, high-speed rail stations, and Wanda Plazas. The warm and nostalgic posters reminded people of past happy times, drawing crowds who stopped to admire and share their own stories. From September 28th, Mango TV kicked off its "Looking for Good Times" campaign, aiming to bring warmth, positivity, and a sense of nostalgia to users. Through official Weibo, WeChat, and in public spaces, the campaign encouraged people to slow down, recall cherished memories, and spread positive energy. It quickly became a hit among netizens, standing out as a unique initiative among major video platforms before the National Day Golden Week. The campaign featured heartfelt copywriting that resonated deeply with audiences. Phrases like “I want to taste Grandpa’s dishes during the Mid-Autumn Festival” or “I miss guessing mooncakes with my siblings” stirred up strong emotional responses. Netizens shared their own memories, with many expressing how the campaign brought back the warmth they had long missed. One user said, “Even though I can’t find my youth, I’ve found comfort in my heart.” As the only video platform under Hunan Radio and Television, Mango TV has always aimed to spread positive energy through high-quality content. With the Mid-Autumn Festival approaching, the campaign served as a reminder of the importance of family and memories, offering a moment of reflection for those still on the road and those already home. Throughout the Golden Week, the "Looking for Good Times" campaign will continue, featuring not only user participation but also star appearances. Today, top contestants from the 2017 Happy Boys made their debut on Mango TV's official microblog, sharing personal stories and touching fans with their sincerity. Upcoming events will feature popular stars like Wu Zun, Chen Xiaochun, and Liu Genghong, joining netizens in celebrating the festival together. Users who participate in the campaign have a chance to win exclusive rewards such as the Mango TV Member Year Card. Additionally, members can enjoy special offers, including a 2-for-1 deal on quarterly memberships, making it even more appealing. Mango TV also prepared a variety of content for the holiday, ensuring everyone can "see the good times." From classic shows like "Happy Camp" and "Chinese Restaurant" to new releases like "Where Is My Father Going?" and "Star Detective," there's something for every viewer. For families, children can enjoy beloved cartoons like "Pleasant Goat and Big Big Wolf." The highlight of the Golden Week, the "2017 Hunan Satellite TV Mid-Autumn Night," will be live-streamed globally on the 15th and the first day of the lunar month. This event promises to bring families together and allow users to experience the beauty of reunion. Through heartfelt storytelling and high-quality programming, Mango TV continues to deliver warmth, positivity, and unforgettable memories to its audience.

Lead Free Piezoelectric Elements


The Co-Al Co-doped Barium Titanate Lead-free Piezoelectric Ceramics was successfully developed by Yuhai company through repeated experiments. By Researching the influence of Co-Al Co-doping on the structure and properties of Barium Titanate-based piezoelectric ceramics, the formulation and preparation technology of Barium Titanate-based piezoelectric ceramics were optimized. Yuhai`s BaTiO3 was prepared by conventional solid-phase sintering method, with the piezoelectric constant d33 (>170pC/N), dielectric loss tgδ≤0.5% and mechanical coupling coefficient Kp≥0.34.

Barium titanate lead-free piezoelectric ceramics are important basic materials for the development of modern science and technology, which was widely used in the manufacture of ultrasonic transducers, underwater acoustic transducers, electroacoustic transducers, ceramic filters, ceramic transformers, ceramic frequency discriminators, high voltage generators, infrared detectors, surface acoustic wave devices, electro-optic devices, ignition and detonation devices, and piezoelectric gyroscope and so on.

Application: military, ocean, fishery, scientific research, mine detection, daily life and other fields.

China Patent of Yuhai company`s BaTiO3

Chinese Patent No.: ZL 2011 1 0126758.6

Name: Lead-free Barium Titanate Piezoelectric Material with Addition of Cobalt and Aluminum

8



Lead free piezo material BaTiO3

Lead-free Material

Properties

BaTiO3

Dielectric Constant

ɛTr3

1260

Coupling factor

KP

0.34

K31

0.196

K33

0.43

Kt

0.32

Piezoelectric coefficient

d31

10-12m/v

-60

d33

10-12m/v

160

g31

10-3vm/n

-5.4

g33

10-3vm/n

14.3

Frequency coefficients

Np

3180

N1

2280

N3

Nt

2675

Elastic compliance coefficient

Se11

10-12m2/n

8.4

Machanical quality factor

Qm

1200

Dielectric loss factor

Tg δ

%

0.5

Density

ρ

g/cm3

5.6

Curie Temperature

Tc

°C

115

Young's modulus

YE11

<109N/m3

119

Poison Ratio

0.33


Piezo Element,Piezo Ceramic Elements,Piezoelectric Ceramic,Pzt Tubes

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