專業(yè)分析REXROTH柱塞泵的優(yōu)劣勢(shì) REXROTH柱塞泵的優(yōu)勢(shì): 1、可輕易處理高粘度涂料; 2、在噴嘴相同的條件下可產(chǎn)生更高的壓力霧化更好; 3、可進(jìn)行長(zhǎng)時(shí)間的工作(24小時(shí)工作); 4、更能承受艱苦的使用環(huán)境; 5、維護(hù)費(fèi)用低,容易維修; 6、吸料容易; 7、僅在要求噴涂時(shí)才運(yùn)行。 REXROTH柱塞泵的劣勢(shì): 1、制造成本較高; 2、購(gòu)置成本較高隔膜泵利用偏心軸承和活塞產(chǎn)生運(yùn)動(dòng)以帶動(dòng)膜片運(yùn)動(dòng)和給涂料加壓。當(dāng)馬達(dá)旋轉(zhuǎn)時(shí),偏心軸承也隨之旋轉(zhuǎn),活塞的一端依靠在偏心軸承上。偏心軸承的旋轉(zhuǎn),使活塞產(chǎn)生上下運(yùn)動(dòng),當(dāng)活塞下行時(shí),膜片被壓下,進(jìn)口閥打開(kāi)吸料。當(dāng)活塞上行時(shí),膜片被上頂,進(jìn)口閥關(guān)閉,出口閥打開(kāi),壓送涂料。全過(guò)程靠隔膜波動(dòng)吸料并產(chǎn)生壓力,要求隔膜在高壓的環(huán)境中每分鐘波動(dòng)1700次以上,致使隔膜等容易損壞! REXROTH柱塞泵是將直流電動(dòng)機(jī)帶動(dòng)柱塞復(fù)運(yùn)動(dòng)將涂料吸入,加壓后排出,由于其柱塞裸露,且柱塞在涂料中工作,在涂料研磨作用下柱塞磨損非??欤坏┡鋫淇趶捷^大的噴嘴,其柱塞往復(fù)頻率提高,加劇柱塞的磨損,機(jī)器壽命短。而更換柱塞價(jià)格非常昂貴,如果電壓不正常也將直接導(dǎo)致工作直流電的不正常。另外,由于大幅來(lái)回往復(fù)運(yùn)動(dòng),REXROTH柱塞泵的工作脈動(dòng)很大,使得噴涂不穩(wěn)定,涂料噴上的墻面平整度就不夠好。但REXROTH柱塞泵初始吸料較快是其長(zhǎng)處。 REXROTH類目: REXROTH柱塞泵,REXROTH齒輪泵 REXROTH葉片泵,REXROTH電磁閥 REXROTH換向閥,REXROTH油泵, REXROTH導(dǎo)軌, Rexroth中匯液壓, REXROTH滾珠絲桿REXROTH滑塊, REXROTH比例閥,REXROTH壓力閥 REXROTH傳感器,REXROTH馬達(dá) REXROTH伺服閥,REXROTH繼電器 常用型號(hào): VT-MRPA1-151-1X/V0/0 70013674 70074684 2FRE 10-4X/16L BK4M FWA-DIAX04-ASE-02VRS-MS R911279438 R911276645 HDS03.2-W075N-HA01-01-FW R911190022 HDS03.2-W100N-HA01-01-FW R911190023 FWA-DIAX04-ASE-02VRS-MS R911279438 R911276645 MHD112A-024-PG1-AN,R911284653 0820 039 316 5610 111 010 1825 503 891 R1623-314-22 1825 503 892 GMH0080T4HTO370,7HOA2FE125 HSZ 16B557-3X/5-200YM01R900946612 0532 004 110 CKK 20-145 R911310498, MSK070C-0300-NN-M1-UG1-NNNN R911277697 CSH1MT4/100/56/600A1X/XXCASXD4726 Filterelement ABZFE-R0450-10-1X/M-A Auslauftypen 811402150 LC32DR40E-7X Z4S6-12/V Z2DB6VC2-4X/100V Z2FS10-5-3X/V Z4S10-3X ZDR6DA2-4X/210Y Z2DB6VC2-4X/200 Z2S16-30 DBDS6P1X/315 DBDS20P1X/315 Z4S10-3X 4WRZE25W8-220-7X/6EG24N9ETK31/F1D3M Z1S6F05-4X/V A4VS071DR/10R-PPB13N100 FESE63CA-3X/1800LKOG1M Z2S10-1-34 Z2FS6-2-4X/2QV Z2FS10A5-3X/S2V M-3 SED 6 CK 1X/350/CG 24 N9K4 ZDB6VA2-4X/315 Z2S16-1-5X/ DBW10B-2-5X/315-6EG24N9K4So160 ZDR6DB2-4X/210YM Z4S16-2X 4WRKE16W8-200L-3X/6EG24K31/F1D3M M-3SED6CK1X/350CG24N9K4 A4VS0125DR/30R-PPB13N00 M-SR30KE-001X/V SL30PA1-4X Z2FS6-2-4X/2QV Z2FS10A5-3X/S2V 4WRDE16V1-125L-5X/6L24K9/M ZDR10DP1/5X/150YM Z2S10-1-3X/ SL20PA1-4X/ 3DREME16P-6X/200YG24K31V DBDS10P1X/315 Z2FS6-2-4X/2QV 4WREE10W1-50-2X/G24K31/F1V LC32A10E7X/V 4WRZE16W6 100 70/6EG24N9K31/FM DR20-5-5X/100YM ZDC25P-2X/M Z2FS6-2-4X/2QV 4-20mA4WREE6V16-2X/G24K31/F1V 3DREME16P-6X/200YG24K4 DBDS10K1X/315 Z2S10-1-3X DR30-5-5X/200Y DBDS10G1X/200 Z2FS10-5-3X/V 4WRDE10V1-50L-5X/6L24K9/M-280 LFA32D-7X/F R901025283 DR20-5-5X/200Y Z2S16-1-5X/ Z2S6-1-6X Z2S10A1-34 LEM-AB-192T-21-NNNN LEM-RB-192T-21-NNNN PGF3-3X/032RE07VE4 Z01/25-32 AE A10VSO 45 DRG/31R-VPA12N00 4WRZ32W8-360-70/6EG24N9K4/D3M 4WRLE 10 W1-80SJ-3X/G24K0/A1M VT 5036-1X/R5E VT-VSPA1-1-1X/ R3476 010 03 0811405145 24V 2. ZDC25P-2X/M 4WRZE25W8-325-7X/6EG24N9EK31/F1D3M Z2DB6VC2-4X/200 DBDS 25 G1X/315 ZDC16-P-2X/M R3476 010 03 R3476 010 03 FWA-INDRV*-MPB-04VRS-D5-1-NNN-NN (R911312231) HNF01.1A-M900-R0065-A-480-NNNN HMS01.1N-W0036-A-07-NNNN HMV01.1R-W0045-A-07-NNNN BASIC CSB01.1N-PB-ENS-NNN-NN-S-NN-FW HMS01.1N-W0070-A-07-NNNN CSB01.1N-AN-ENS-NNN-NN-S-NN-FW HNL01.1R-0590-C0065-A-480-NNNN Nr:7073718 DR30-5-5X/200YM |