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PARKER派克高頻功率放大器技術作用原理
PARKER派克高頻功率放大器技術作用原理PARKER派克高頻(pin)(pin)功(gong)(gong)率(lv)放(fang)大(da)器(qi)(qi)是通信系統中(zhong)發送裝置的(de)重要組件。按其(qi)工作(zuo)頻(pin)(pin)帶的(de)寬(kuan)窄劃(hua)分為(wei)窄帶高頻(pin)(pin)功(gong)(gong)率(lv)放(fang)大(da)器(qi)(qi)和寬(kuan)帶高頻(pin)(pin)功(gong)(gong)率(lv)放(fang)大(da)器(qi)(qi)兩(liang)種，窄帶高頻(pin)(pin)功(gong)(gong)率(lv)放(fang)大(da)器(qi)(qi)通常以具有選(xuan)頻(pin)(pin)濾波作(zuo)用(yong)的(de)選(xuan)頻(pin)(pin)電路作(zuo)為(wei)輸出(chu)回路，故又稱(cheng)為(wei)調諧功(gong)(gong)率(lv)放(fang)大(da)器(qi)(qi)或諧振功(gong)(gong)率(lv)放(fang)大(da)器(qi)(qi);寬(kuan)帶高頻(pin)(pin)功(gong)(gong)率(lv)放(fang)大(da)器(qi)(qi)。
PARKER派克高頻功率放大器技術作用原理
PARKER派克高(gao)頻(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)是通(tong)(tong)信系統中發送裝(zhuang)置的(de)(de)(de)重(zhong)要組件。按其(qi)工(gong)作(zuo)(zuo)頻(pin)(pin)帶(dai)(dai)的(de)(de)(de)寬窄劃分為(wei)(wei)窄帶(dai)(dai)高(gao)頻(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)和(he)(he)寬帶(dai)(dai)高(gao)頻(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)兩種，窄帶(dai)(dai)高(gao)頻(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)通(tong)(tong)常以具有選頻(pin)(pin)濾波(bo)作(zuo)(zuo)用的(de)(de)(de)選頻(pin)(pin)電(dian)(dian)路作(zuo)(zuo)為(wei)(wei)輸(shu)出(chu)回路，故(gu)又稱為(wei)(wei)調諧(xie)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)或(huo)諧(xie)振(zhen)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi);寬帶(dai)(dai)高(gao)頻(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)輸(shu)出(chu)電(dian)(dian)路則(ze)是傳(chuan)輸(shu)線(xian)變(bian)壓器(qi)(qi)(qi)(qi)(qi)或(huo)其(qi)他寬帶(dai)(dai)匹配(pei)電(dian)(dian)路，因此又稱為(wei)(wei)非(fei)調諧(xie)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)。高(gao)頻(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)是一(yi)種能(neng)(neng)量轉換器(qi)(qi)(qi)(qi)(qi)件，它將電(dian)(dian)源供給的(de)(de)(de)直(zhi)流(liu)能(neng)(neng)量轉換成為(wei)(wei)高(gao)頻(pin)(pin)交流(liu)輸(shu)出(chu)在 "低頻(pin)(pin)電(dian)(dian)子線(xian)路"課程中已知，放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)可以按照(zhao)電(dian)(dian)流(liu)導(dao)通(tong)(tong)角的(de)(de)(de)不同，將其(qi)分為(wei)(wei)甲(jia)、乙(yi)、丙(bing)(bing)三類(lei)工(gong)作(zuo)(zuo)狀(zhuang)態(tai)(tai)。甲(jia)類(lei)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)電(dian)(dian)流(liu)的(de)(de)(de)流(liu)通(tong)(tong)角為(wei)(wei)360o，適用于(yu)小信號低功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)。乙(yi)類(lei)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)電(dian)(dian)流(liu)的(de)(de)(de)流(liu)通(tong)(tong)角約等于(yu) 180o;丙(bing)(bing)類(lei)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)電(dian)(dian)流(liu)的(de)(de)(de)流(liu)通(tong)(tong)角則(ze)小于(yu)180o。乙(yi)類(lei)和(he)(he)丙(bing)(bing)類(lei)都適用于(yu)大(da)(da)(da)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)工(gong)作(zuo)(zuo)丙(bing)(bing)類(lei)工(gong)作(zuo)(zuo)狀(zhuang)態(tai)(tai)的(de)(de)(de)輸(shu)出(chu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)和(he)(he)效率(lv)(lv)(lv)(lv)(lv)是三種工(gong)作(zuo)(zuo)狀(zhuang)態(tai)(tai)中zui高(gao)者。高(gao)頻(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)大(da)(da)(da)多工(gong)作(zuo)(zuo)于(yu)丙(bing)(bing)類(lei)。但丙(bing)(bing)類(lei)放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)電(dian)(dian)流(liu)波(bo)形(xing)失(shi)真太大(da)(da)(da)，因而不能(neng)(neng)用于(yu)低頻(pin)(pin)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)，只能(neng)(neng)用于(yu)采(cai)用調諧(xie)回路作(zuo)(zuo)為(wei)(wei)負(fu)載的(de)(de)(de)諧(xie)振(zhen)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大(da)(da)(da)。由于(yu)調諧(xie)回路具有濾波(bo)能(neng)(neng)力，回路電(dian)(dian)流(liu)與電(dian)(dian)壓仍然極近于(yu)正弦波(bo)形(xing)，失(shi)真很小。
PARKER放大器PQDXXA-200特點/優點：
所(suo)有(you)PVPLUS泵(beng)的排(pai)量、壓力和功率（扭矩(ju)）控制
使(shi)用免費的圖形用戶(hu)界面(mian)軟(ruan)件(jian)PropVplus易于控(kong)制、監控(kong)和參數化
通過USB-A到(dao)USB-B從PC到(dao)模塊(kuai)的標(biao)準(zhun)連接。
快(kuai)速簡便的(de)調試以及預定義參(can)數集的(de)啟(qi)動
易于錯誤診斷
通過在線監測PID動(dong)作進行手(shou)控調節(jie)
所有(you)設置(zhi)（斜坡、小/大(da)值、控制參數）都可(ke)以(yi)數字(zi)存儲，并可(ke)從(cong)PC中調(diao)用(yong)，以(yi)將(jiang)設置(zhi)復制到其(qi)他模(mo)塊(kuai)。
PARKER派(pai)克(ke)PWD00A-400放大(da)器(qi)(qi)用(yong)于對帶位移傳感器(qi)(qi)的系列軸向柱塞泵(beng)的流量(liang)進行連續的調節控(kong)制。流量(liang)可(ke)以(yi)通過外部提供(gong)的指令信號(hao)和內(nei)部的限制和斜坡電位計進行預先確定。在這(zhe)種情(qing)況下，指令信號(hao)可(ke)以(yi)通過一個PLC（可(ke)編程(cheng)序(xu)控(kong)制器(qi)(qi)）來產生(sheng)。
Parker PSB040系列壓(ya)力開關(guan) 壓(ya)力范圍：3 to 40 Bar（45 to 580psi）
Parker PSB160系列壓力(li)開關 壓力(li)范圍：10 to100 Bar（145 to1450psi）
Parker PSB040系(xi)列壓力開關 壓力范(fan)圍：10 to 160 Bar（145 to 2320psi）
Parker PSB250系(xi)列壓力(li)開(kai)關 壓力(li)范(fan)圍：20 to 2500 Bar（290 to 3625psi）
PARKER派(pai)克(ke)壓(ya)力(li)開關 PSB250AR3A4N
PSB250AR3A4LW115 ; PSB250AR3A4 ; PSB250AR314N
PSB160SF1A4 ; PSB160AV1A4 ; PSB160AR3A4N
PSB160AF1A4N ; PSB100AR2A4ZN ; PSB040SF11A
PSB040AV1A4N ; PSB040AU2A4N ; PSB040AF1A4Z
PSB040AF1A4N PARKER
PARKER派克高頻功率放大器技術作用原理
