*REXROTH直動(dòng)式溢流閥DBD系列REXROTH直動(dòng)式溢流閥DBD系列常見(jiàn)的故障有先導(dǎo)電磁閥工作失靈、主閥調(diào)壓失靈和卸荷時(shí)的沖擊噪聲等。后者可通過(guò)調(diào)節(jié)加置的緩沖器來(lái)減少或消除。如不帶緩沖器,則可在主閥溢流口加一背壓閥。(壓力一般調(diào)至5kgf/cm2左右,即0.5MPa)。REXROTH直動(dòng)式溢流閥DBD系列是通過(guò)手動(dòng)直接調(diào)節(jié)壓力的一種閥,有管式、板式、插裝式三種連接方式;有帶保護(hù)罩的內(nèi)六角調(diào)節(jié)螺栓、調(diào)節(jié)手柄、帶鎖調(diào)節(jié)手柄三種壓力調(diào)節(jié)方式。
REXROTH直動(dòng)式溢流閥DBO系列原理:根據(jù)零件技術(shù)要求,進(jìn)行動(dòng)力和運(yùn)動(dòng)分析,再確定主要參數(shù),液壓圖形編制,然后擬定液壓系統(tǒng)圖,進(jìn)行標(biāo)準(zhǔn)元件選擇和元件設(shè)計(jì),之后驗(yàn)證液壓系統(tǒng)技術(shù)性能,zui后編制技術(shù)文件與審核。特點(diǎn): 1)、具有良好的自適應(yīng)性能,布局靈活方便; 2)、單位功率的重量輕,工作平穩(wěn)、快速性好; 3)、液壓元件的可靠性高,使用壽命長(zhǎng); 4)、液壓系統(tǒng)設(shè)計(jì)、制造、和使用維護(hù)方便; 5)、傳動(dòng)效率偏低; 6)、造價(jià)較高; 7)、故障診斷困難;*REXROTH直動(dòng)式溢流閥DBD系列示例型號(hào)如下:
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本公司*REXROTH直動(dòng)式溢流閥DBD系列