*REXROTH直(zhi)動(dong)式(shi)溢(yi)流(liu)閥(fa)DBD系列(lie)REXROTH直(zhi)動(dong)式(shi)溢(yi)流(liu)閥(fa)DBD系列(lie)常(chang)見的故(gu)障(zhang)有(you)先(xian)導(dǎo)電磁閥工(gong)作(zuo)失(shi)靈(ling)、主(zhu)閥調(diào)(tiao)壓失靈(ling)和(he)卸荷(he)時的(de)沖(chong)擊噪(zao)聲等。後(hou)者可(ke)通(tong)過調(diào)(tiao)節(jié)加(jia)置的(de)緩(huan)沖器來減(jian)少(shao)或(huo)消(xiao)除(chu)。如不帶(dai)緩(huan)沖器,則(ze)可(ke)在(zai)主(zhu)閥(fa)溢(yi)流(liu)口加(jia)壹(yi)背壓閥。(壓力壹(yi)般調(diào)(tiao)至5kgf/cm2左(zuo)右(you),即0.5MPa)。REXROTH直(zhi)動(dong)式(shi)溢(yi)流(liu)閥(fa)DBD系列(lie)是通(tong)過(guo)手動(dong)直(zhi)接(jie)調(diào)(tiao)節(jié)壓力的(de)壹(yi)種閥(fa),有(you)管式(shi)、板式(shi)、插(cha)裝(zhuang)式(shi)三種(zhong)連接方(fang)式(shi);有(you)帶(dai)保(bao)護(hù)罩的內(nèi)(nei)六(liu)角(jiao)調(diào)(tiao)節(jié)螺(luo)栓(shuan)、調(diào)(tiao)節(jié)手柄(bing)、帶(dai)鎖(suo)調(diào)(tiao)節(jié)手柄(bing)三種(zhong)壓力調(diào)(tiao)節(jié)方(fang)式(shi)。
REXROTH直(zhi)動(dong)式(shi)溢(yi)流(liu)閥(fa)DBO系列(lie)原(yuan)理(li):根據(jù)零件技術(shù)要求,進(jìn)行(xing)動(dong)力和(he)運(yun)動(dong)分(fen)析(xi),再(zai)確定主要參(can)數(shù),液(ye)壓圖(tu)形編(bian)制,然後(hou)擬定液壓系統(tǒng)圖(tu),進(jìn)(jin)行標(biāo)準(zhǔn)元(yuan)件選(xuan)擇和(he)元(yuan)件設(shè)(she)計(ji),之(zhi)後(hou)驗證液壓系統(tǒng)技術(shù)性(xing)能,zui後(hou)編制(zhi)技術(shù)文(wen)件與審核。特點: 1)、具(ju)有良好的自適(shi)應(yīng)(ying)性能(neng),布局靈(ling)活(huo)方(fang)便(bian); 2)、單位功(gong)率的(de)重量輕,工(gong)作(zuo)平(ping)穩(wěn)、快速(su)性(xing)好; 3)、液壓元(yuan)件的(de)可(ke)靠(kao)性高,使(shi)用壽命長; 4)、液壓系統(tǒng)設(shè)(she)計(ji)、制(zhi)造(zao)、和(he)使(shi)用維護(hù)方(fang)便(bian); 5)、傳(chuan)動(dong)效(xiao)率偏低(di); 6)、造價較高; 7)、故(gu)障(zhang)診(zhen)斷(duan)困難(nan);*REXROTH直(zhi)動(dong)式(shi)溢(yi)流(liu)閥(fa)DBD系列(lie)示(shi)例型(xing)號(hao)如下(xia):
DBDS6K121X/100 DBDS10-P-1X/200 DBDS10K18/25 DBDS10-P-1X/200 DBDS10K18/25
DBDS20P10 DBDS10P1X/200 DBDS10G12/200 DBDS20K1X/50 DBDS6K1/315
DBDS6P1X/315 DBDS20P1X/315 DBDS10P1X/315 DBDS6P1X/315 DBDH10P-1X/200
DBDS10G-1X/200V DBDS10G-1X/25 DBDS10K-1X/200 DBDS10K-1X/315 DBDS10K-1X/315
DBDS20G-1X/315V DBDS20K-1X/200 DBDS20K-1X/315 DBDS20P-10/31.5 DBDS10-P1X/315
DBDS10K1X/400 DBDS10K1X/400 DBDS10G-1X/200 DBDH10G10/200 DBDS-20K-1X/315
DBDS10K1-1X/315 DBDS10K1-1X/100 DBDS6K-1X/100 DBDS6K-1X/100 DBDS10K1X/315
DBDS10K1X/315 DBDS6K-1X/100 DBDS6K-1X/100 DBDS20P1X/250 DBDS10K1X/315
DBDS10K18/25 DBDS6K1X/100 DBDS6K-1X/100 DBDS6G10/400 DBDS10P1X/200
DBDS6K121X/100 DBDS10G-1X/200 DBDS10-P-1X/200 DBDS10K18/25 DN10DBDS-10K10/315
DBDS6K1X/315 DBDS10P1X/200 DBDS6K121X/100 DBDS10-P-1X/200 DBDS10K18/25
DBDS6P1X/315 DBDS10-P-1X/200 DBDS10K18/25 DBDS10P1X/200 DBDS6K121X/100
DBDS10-P-1X/200 DBDS10K18/25 DBDS10-P-1X/200 DBDS10K18/25DN10 DBDS-10K10/315
DBDS6K1X/315 DBDH10P/400 DBDH6P1X/315 DBDS30G1X/315 DBDS10P1X/200
DBDS6G1X/315 DBDS10K1X/315 DBDS20K1X/315 DBDS20P1X/200 DBDS20P10
DBDS30P1X/200V DBDS30K1X/315V DBDS30K1X/315 DBDS30K1X/25 DBDS25G1X/315
DBDA20P1X/25 DBDA20G1X/25 DBDA20K1X/100 DBDA20K1X/25V DBDH20K1X/50
DBDA15G1X/25 DBDA10P1X/ DBDA10G1X/630V DBDA10G1X/25V DBDA10K1X/400
DBDH10P1X/50V DBDH10G1X/315V DBDS10P1X/25V DBDS10K1X/315V DBDA6P1X/25
DBDA6G1X/315V DBDS6P1X/200V DBDS6G1X/315 DBDH25G1X/50 DBDS20P1X/315
DBDS20P1X/100 DBDS20G1X/400V DBDS20G1X/315V DBDS20K1X/25 DBDH15G1X/100V
DBDH10P1X/315 DBDH6P1X/50V DBDH6K1X/400 DBDH6K1X/315 DBDS6P1X/100
DBDS20G1X/100V DBDH10K1X/50 DBDS6P1X/50V DBDS6K1X/200 DBDS10P1X/50
DBDS10G1X/315V DBDA6G1X/400V DBDH6G1X/315V DBDS6P1X/315V DBDS6P1X/200
DBDS30G1X/200V DBDS30G1X/100 DBDH25G1X/100V DBDS25G1X/315V DBDS25G1X/315V
DBDA20G1X/50V DBDA20K1X/50V DBDS20G1X/400 DBDS20K1X/50 DBDS15G1X/400
DBDA10P1X/25V DBDH10P1X/50 DBDH10G1X/400 DBDS10P1X/630V DBDS10G1X/25V
DBDS10K1X/25 DBDA8G1X/25V DBDH8G1X/400 DBDH6P1X/100V DBDS6P1X/50本(ben)公司*REXROTH直(zhi)動(dong)式(shi)溢(yi)流(liu)閥(fa)DBD系列(lie)