我們?cè)谫?gòu)買(mǎi)任何產(chǎn)品的時(shí)候都會(huì)考慮到實(shí)用性，也就是說(shuō)適合自己的才是最好的。同樣在購(gòu)買(mǎi)薄膜電容器的時(shí)候也要結(jié)合使用場(chǎng)景購(gòu)買(mǎi)合適的薄膜電容。那么薄膜電容器購(gòu)買(mǎi)時(shí)需要避免哪些常見(jiàn)的誤區(qū)呢？讓我們一起來(lái)了解一下。
When we buy any product, we will consider the practicability, that is to say, what suits us is the best. Similarly, when purchasing thin-film capacitors, we should also purchase appropriate thin-film capacitors in combination with the use scenarios. So what common mistakes should be avoided when purchasing thin film capacitors? Let's take a look at it.
有錢(qián)人買(mǎi)東西都是只賣(mài)最貴的，不買(mǎi)最好的。這也只是有錢(qián)人的消費(fèi)觀(guān)念，對(duì)于經(jīng)營(yíng)企業(yè)而言，成本是首要考慮的因素。
Rich people only sell the most expensive, not the best. This is only the consumption concept of the rich. For enterprises, cost is the primary factor to be considered.
所以在購(gòu)買(mǎi)薄膜電容的時(shí)候，既要保證電容的優(yōu)良性能、穩(wěn)定性好等基本的特征之外，還要考慮到其他元器件的質(zhì)量，還有就是整體的電路設(shè)計(jì)的連貫性，也就是說(shuō)適合的才是最好的。
Therefore, when purchasing thin-film capacitors, we should not only ensure the excellent performance and stability of the capacitor, but also consider the quality of other components, as well as the coherence of the overall circuit design, that is to say, the best one is suitable.
其次就是薄膜電容器購(gòu)買(mǎi)時(shí)容量大小的考量。
The second is the consideration of the capacity of the film capacitor when it is purchased.
很多的人認(rèn)為電容量越大越好，選擇薄膜電容器時(shí)，電容量是越大越好，但我們要知道，電容量越大，電容器的體積也越大，這樣不僅會(huì)占用更多的空間，而且也會(huì)影響到散熱，還會(huì)增加產(chǎn)品的成本。
Many people think that the larger the capacitance, the better. When choosing the film capacitor, the larger the capacitance is, the better. But we should know that the larger the capacitance is, the larger the capacitor volume is. This will not only occupy more space, but also affect the heat dissipation and increase the cost of the product.
所以說(shuō)我們要根據(jù)薄膜電容的應(yīng)用場(chǎng)景以及整體電路的需求選擇適合的薄膜電容，切忌盲目追求價(jià)格高的和容量大的。
Therefore, we should choose the suitable film capacitor according to the application scenarios of the film capacitor and the demand of the whole circuit, and avoid blindly pursuing the high price and large capacity.