產(chǎn)品詳情：拾音器專(zhuān)用壓電電纜
Piezo cable is another form of piezo polymer sensors. Designed as a coaxial cable, the Piezo polymer is the dielectric between the center core and the outer braid. When the cable is compressed or stretched, a charge or voltage is generated proportional to the stress.
Piezo cable has a number of advantages in certain applications. Due to its coaxial design, the cable is selfshielded,allowing its use in a high EMI environment. The piezo cable can be spliced to passive coax, using standard coax splice techniques. It is extremely rugged and will stand up to heavy loads. Its linear format makes it ideal for monitoring large areas.
In the cable construction, two narrow ribbons of PVDF film are helically wound around the inner conductor, which comprises 20 awg stranded silver-plated copper wire. The cable is then braided, and jacketed with an extruded high-density polyethylene.
The cable is available in short lengths (in multiples of 1 m), or as single cut lengths wound on spools.
類(lèi) 型：電纜
外 徑：1.6mm
電 容：950pF/m
耗 散：0.016@1kHz
供電電源：無(wú)源
工作溫度：-
壓電常數(shù)：20pC/N
特 點(diǎn)：連接簡(jiǎn)單，電壓相應(yīng)靈敏度好，耐溫達(dá)85℃，可定制長(zhǎng)度
典型應(yīng)用：樂(lè)器拾音器
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08-05
智能交通軸傳感器在城市智能化道路上承擔(dān)怎樣的角色
至此，數(shù)據(jù)、智能與城市，完成了一次軟硬件一體的結(jié)合。那么，我們不妨簡(jiǎn)單總結(jié)一下，在才智城市的建構(gòu)過(guò)程中，傳感器系統(tǒng)會(huì)承當(dāng)什么人物? 傳感器將作為數(shù)據(jù)規(guī)劃師存在。在城市智能交通系統(tǒng)的布置細(xì)節(jié)中，我們會(huì)發(fā)現(xiàn)，傳感器系統(tǒng)并不僅僅是在機(jī)械履行道路改造作業(yè)，而是充沛結(jié)合城市交通發(fā)展中的實(shí)際問(wèn)題，經(jīng)過(guò)數(shù)字化、智能化的手段，去應(yīng)對(duì)雜亂而多變的交通狀況。換句話(huà)說(shuō)，一個(gè)好的數(shù)據(jù)規(guī)劃師，才干讓城市生活變得實(shí)在可
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07-27
智能交通軸傳感器的作用
人們?yōu)榱藦耐饨绔@取信息，須借助于感覺(jué)氣官。而單靠人們本身的感覺(jué)氣官，在研究天然現(xiàn)象和規(guī)則以及出產(chǎn)活動(dòng)中它們的功用就遠(yuǎn)遠(yuǎn)不夠了。為習(xí)慣這種狀況，就需要傳感器。因而可以說(shuō)，傳感器是人類(lèi)五官的延長(zhǎng)，又稱(chēng)之為電五官。 新技能的到來(lái)，國(guó)際開(kāi)始進(jìn)入信息時(shí)代。在使用信息的過(guò)程中，首先要解決的就是要獲取準(zhǔn)確可靠的信息，而傳感器是獲取天然和出產(chǎn)領(lǐng)域中信息的主要途徑與手段。 在現(xiàn)代工業(yè)出產(chǎn)尤其是自動(dòng)化出產(chǎn)過(guò)程
