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依據(jù)不同的應(yīng)用領(lǐng)域及工作溫度需求, 因應(yīng)了許多不同的石英切割角度種類. 例如AT-, BT-, CT-, DT-, NT, GT…..等不同的切割板片. 不同的切割方向的板片具有不同的彈性常數(shù)張量(elastic constant tensor), 不同的壓電常數(shù)張量(piezoelectric constant tensor)及不同的介電常數(shù)張量(dielectric constant tensor). 這些張量在石英組件的設(shè)計(jì)及應(yīng)用上展現(xiàn)了不同的振蕩及溫度特性. (圖三)表現(xiàn)了在Z-plat石英結(jié)構(gòu)上,幾種不同方向的石英板片切割方式.
﹝Fig. 3﹞Orientation angle of a Z-plate quartz crystal.
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News | Announcement on the change of company brand LOGO
Dear partners, customers and friends: Thank you for your continuous love and support! In order to cooperate with the implementation of the new strategy of the company and the subsequent development of the brand planning, Trang Electronics will start a comprehensive brand upgrade plan on May 1, 2023, the details are as follows: a. The brand LOGO change and upgrade, the corresponding brand visual identity system is also upgraded (including but not limited to the brand LOGO, product packaging, product supporting objects, promotional materials and other applications).
2023/5/1
Jinhua Chuangjie Electronics Co. Company Announcement
Dear customers, partners and friends from all walks of life: First of all, thank you for your continuous support to our company! Our company is a professional production of quartz crystal resonator national high-tech enterprises, products are widely used in communications, computers, digital cameras, cell phones, home appliances and other equipment, is a variety of electronics, appliances to achieve automatic control of indispensable electronic components. Recently, we found that there are companies in the market using our name to carry out business, now in order to maintain our good corporate image and market atmosphere, we would like to make the following announcement:
2023/1/12
Notice on group standards for comments
Ltd. as the main drafting unit for the preparation of the group standard "automotive electronics with quartz crystal resonators" has completed the draft call for comments, is now open to the industry and society to solicit comments. Please send the feedback form to the comprehensive office of Jinhua Chuangjie Electronics Co.
2022/6/1
Official Public Account
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