詳細(xì)介紹
REXROHT力士樂比例放大器內(nèi)部悉數(shù)選用貼片技術(shù)出產(chǎn),進(jìn)口元器材,增強(qiáng)了抗干擾性能;
集成度高,體積細(xì)巧,結(jié)構(gòu)緊湊,除了調(diào)理元件,其它均不顯露,避免金屬件掉落形成短路;
內(nèi)部選用特別功率器材、優(yōu)化的電路設(shè)計(jì),溫升低,摒棄了粗笨的散熱片;
規(guī)范導(dǎo)軌放大器為規(guī)范導(dǎo)軌裝置式,用于驅(qū)動兩個(gè)電磁鐵比例閥。放大器對電磁比例閥供應(yīng)所需電流以校準(zhǔn)閥的調(diào)整量,使之與輸入信相對應(yīng)。該放大器用于開環(huán)操控系統(tǒng)。放大器經(jīng)過對電磁鐵供應(yīng)一切換電流,使閥的調(diào)整與輸入信(電壓或電流)成比例。為確保閥的調(diào)整精度,可用放大器上的電位器調(diào)整增益和偏流。供應(yīng)放大器的輸入信通常是由外界電位器或PLC操控單元供應(yīng)。放大器由斜坡發(fā)生器、偏流調(diào)整、增益調(diào)整、PWM調(diào)制、使能操控以及維護(hù)電路組成,電流調(diào)理范圍0-3安,負(fù)載阻抗2-45Ω。裝置,拆裝便利
原裝德國REXROTH力士樂放大器
0811405104 VT-VRPA1-537-10/V0/QV-RTP
0811405106 VT-MSPA2-525-10/V0
0811405119 VT-VRPA2-527-10/V0/RTP
0811405125 VT-VPRAP1-540-10/V0/T
0811405126 VT-MSPA1-508-10/V0
0811405127 VT-MSPA1-525-10/V0
0811405128 VT-VACAI-500-10/V0/VLRD
0811405140 VT-MACAS-500-10/V0/I
0811405143 VT-SSPA1-525-20/V0
0811405144 VT-SSPA1-508-20/V0
0811405147 VT-VACAF-500-10/V0
0811405148 VT-VRRA1-527-10/V0/RV
0811405152 VT-VARAP1-527-20/V0
VT-VSPA2-50-1X/T1 VT-VSPA2-50-1X/T5 VT3006-3X VT3000-3X VT11118-1X
VT-VSPA1-1-1X VT-VSPA2-1-1X/T1 VT-VSPA2-1-1X/T5 VT-VSPA2-1-2X/V0/T1 VT11011-1X/
VT-PVAR2-10/0 VT-PVPQ1-1X/1 VT5006-1X VT-VRPA2-1-1X/VO/T5 VT-VRPA2-1-1X/VO/T1
VT-VSPA2-1-2X/V0/T5 VT-VRPA2-2-1X/V0/T1 VT-VRPA2-2-1X/V0/T5 VT-VSPA2-1-2X/V0/T1
VT11034-1X VT5035-1X VT5041-2X/1 VT5041-2X/3 VT11025 VT11024 VT11006-1X/ VT3024-3X
VT3002-2X/32D VT11131-1X/ VT11132-1X/ VT11165-1X/ VT2000-5X/ VT11012-1X VT-HNC100-1-23/W-08-P-0
VT-PVAR2-1X/2 VT-SR35 VT-VRPA1-151-1X/V/0/0 VT10468-3X/BO-RX VT11015-1X/ VT12302-2X/
VT-VRPA2-527-1X/V0/RTS VT-VRPA2-537-1X/V0/RTS VT-VRPA1-527-1X/V0/QVVT-VRRA1-527-2X/V0