Quarztechnik Quartz Crystal詳細(xì)說(shuō)明書，這是一家有著50多年元器件經(jīng)驗(yàn)的晶振品牌公司Quarztechnik，一直以來(lái)，秉持著創(chuàng)新的設(shè)計(jì)理念，持續(xù)不斷為行業(yè)創(chuàng)造巨大的價(jià)值，同時(shí)，對(duì)于產(chǎn)品品質(zhì)的極致追求，使得其走向非凡的道路，總能以滿足用戶的需求為主，針對(duì)新興領(lǐng)域打磨一系列高質(zhì)量的產(chǎn)品，其中最為主流的石英晶振一直備受市場(chǎng)的歡迎，Quarztechnik利用自身的優(yōu)勢(shì)，做到高品質(zhì)低損耗低功耗的特點(diǎn)。

我必須承認(rèn):當(dāng)我在近五個(gè)月前加入Quarztechnik的營(yíng)銷團(tuán)隊(duì)時(shí)，我對(duì)頻率元件一點(diǎn)概念都沒(méi)有。我不知道石英是什么，它看起來(lái)像什么，也不知道它與振蕩器有什么不同。當(dāng)然，現(xiàn)在這種情況已經(jīng)改變了，這要感謝我的技術(shù)同事們的耐心和詳細(xì)的解釋。

在過(guò)去的幾個(gè)月里，我對(duì)晶體和振蕩器了解得越多，我就越意識(shí)到頻率產(chǎn)品在我們的日常生活中無(wú)處不在！沒(méi)有頻率發(fā)生器的典型日常工作？難以想象。讓我給你舉幾個(gè)我個(gè)人日常生活中的例子。

石英保證了精確的時(shí)間測(cè)量

我的一天從鬧鐘響起開始。這已經(jīng)是石英最經(jīng)典的應(yīng)用領(lǐng)域:發(fā)條裝置。20世紀(jì)70年代，從機(jī)械操作的鐘表到電動(dòng)石英表的轉(zhuǎn)變石英產(chǎn)品首次進(jìn)入大眾市場(chǎng)。

當(dāng)連接到外部電源時(shí)，石英以穩(wěn)定的頻率振蕩，這決定了鐘表機(jī)構(gòu)的節(jié)奏。簡(jiǎn)而言之，石英確保手表“知道”一秒持續(xù)多長(zhǎng)時(shí)間。由于產(chǎn)生的頻率總是保持完全相同，石英晶體被認(rèn)為是時(shí)間測(cè)量最高精度的保證。

智能控制電子學(xué)

起床后半個(gè)小時(shí)，我坐在車?yán)锶ド习唷＿^(guò)了一會(huì)兒，第一滴雨點(diǎn)落下來(lái)了。雨量傳感器開始工作，雨量感應(yīng)雨刷有規(guī)律地工作。根據(jù)水量的多少，或快或慢，正如控制電子設(shè)備中使用的石英所指示的那樣。但不僅僅是雨量傳感器:轉(zhuǎn)向指示燈、舒適座椅調(diào)節(jié)和轉(zhuǎn)向柱電子設(shè)備也依賴石英晶體作為頻率發(fā)生器。

大雨使我沮喪，我需要音樂(lè)。因?yàn)闊o(wú)線電流行音樂(lè)太可怕了，我把手機(jī)通過(guò)藍(lán)牙連接到汽車的音響系統(tǒng)，開始播放自己的音樂(lè)。為了使手機(jī)和汽車之間的交流順利進(jìn)行，它們必須以完全相同的無(wú)線電頻率相互通信。你可能已經(jīng)懷疑石英是照顧這一點(diǎn)。

數(shù)據(jù)和信息的無(wú)線交換已經(jīng)成為頻率元件最重要的應(yīng)用領(lǐng)域之一。這適用于健身腕帶和智能手表等可穿戴設(shè)備，它們將數(shù)據(jù)傳輸?shù)脚宕髡叩闹悄苁謾C(jī)，也適用于作為物聯(lián)網(wǎng)應(yīng)用的一部分相互通信的智能生產(chǎn)機(jī)器。在所有這些情況下，石英晶體Quartz crystal提供精確的無(wú)線電頻率，并確保發(fā)射機(jī)和接收機(jī)在同一波長(zhǎng)上。

當(dāng)我到達(dá)辦公室時(shí)，我做的第一件事是啟動(dòng)我的電腦。Windows 10向我展示了一幅風(fēng)景如畫的火山景觀，上面的時(shí)間是:8:20。時(shí)間測(cè)量再次由石英控制。順便說(shuō)一句，微波爐的計(jì)時(shí)器也是如此，我，這個(gè)吝嗇鬼，正在加熱我從家里帶來(lái)的燉菜。

你看:盡管它們很低調(diào)，但在日常生活中，石英晶體和振蕩器幾乎是不可替代的。它們只有幾毫米大小，卻是從收音機(jī)鬧鐘到電腦等眾多電子應(yīng)用中不可或缺的一部分。

有關(guān)石英晶體和振蕩器如何工作的更多信息，請(qǐng)參閱我們的“詢問(wèn)工程師”系列。我們的技術(shù)支持主管解釋道音叉晶體如何工作和哪些方法用于生產(chǎn)高精度石英晶體。Quarztechnik Quartz Crystal詳細(xì)說(shuō)明書.

When I joined Quarztechnik’s marketing team almost five months ago, I didn’t have the slightest idea about frequency components. I didn’t know what a quartz was, what it looked like or how it differed from an oscillator. Of course, this has now changed, thanks to the patient and detailed explanations of my technical colleagues.

The more I learned about crystals and oscillators over the last few months, the more I became aware that frequency products can actually be found everywhere in our everyday lives! A typical daily routine without frequency generators? Hard to imagine. Let me give you a few examples from my personal everyday life.

The Quartz Guarantees Precise Time Measurement

My day starts with the ringing of my alarm clock. And that’s already the most classic field of application for quartzes: The clockwork. The transition from mechanically operated clockworks to electrically operated quartz watches in the 1970s was thefirst time that quartz-products entered the mass market.

When connected to an external power source, the quartz oscillates at a stable frequency that determines the rhythm of the clockwork. Put simply, the quartz ensures that the watch “knows” how long a second lasts. Since the generated frequency always remains exactly the same, quartz crystals are considered as guarantee for the highest precision in time measurement.

Intelligent Control Electronics

Just half an hour after getting up I sit in the car on my way to work. A short time later the first raindrops fall. The rain sensor strikes and the rain-sensing wipers do their work in a regular rhythm. Depending on the amount of water, slower or faster, just as the quartz used in the control electronics dictates. But it’s not just the rain sensor: The turn indicator blinker, the comfort seat adjustment and the steering column electronics also depend on quartz crystals as frequency generators.

The heavy rain depresses me, I need music. Because radio-pop is horrible, I connect my mobile phone via Bluetooth to the car’s sound system and start my own playlist. For the exchange between mobile phone and car to function smoothly, they have to communicate with each other on exactly the same radio frequency. You probably already suspect that a quartz is taking care of that.

Wireless: The Quartz Ensures the Correct Frequency

The wireless exchange of data and information has become one of the most important application areas for frequency components. This applies to wearables such as fitness wristbands and smartwatches, which transmit their data to the wearer’s smartphone, as well as to intelligent production machines that communicate with each other as part of IoT applications. In all these cases, quartz crystals provide precise radio frequencies and ensure that the transmitter and receiver are literally on the same wavelength.

When I arrive at the office, the first thing I do is start my computer. Windows 10 shows me a picturesque volcanic landscape and above it the time: 8:20. Once again the time measurement is controlled by a quartz. By the way, the same holds true for the timer of the microwave, in which I, the scrimper, warm up my Ratatouille that I brought from home.

You see: Despite their low profile, there is hardly a way around quartz crystals and oscillators in everyday life. Only a few millimeters in size, they are an indispensable part of numerous electronic applications – from radio alarm clocks to computers.

For more information on how quartz crystals and oscillators work, please see our “Ask the Engineer” series. Here our Head of Technical Support, explainshow tuning fork crystals workandwhich methods are used in the production of high-precision quartz crystals.

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