滤芯的操作与维护

■ 当油温>10℃时，风力发电机组工作。

■ 当油温40℃，过滤器进出口的压差超过3bar时，压差发讯

器发出报警信号，提示更换滤芯。当油温≤ 40℃时，忽略从压

差发讯器传来的报警信号。

■ 当油温＞55℃时，油流经冷却器的进行冷却，当油温降至

45℃时，油直接流入齿轮箱。

■ 泵出口压力传感器或压力表，用于检测系统的压力，系统

安全阀设定压力为 12bar，当检测压力超过12bar时，安全

阀打开，系统溢流。

■ 齿轮箱入口处的压力传感器的监测范围为

～6bar，不在此范围内时报警（油温70℃时

压力≥ bar，油温低于10℃时压力≤6bar）（此

监控范围为主机制造商根据实际需要设定，仅供参

考）；或采用压力继电器监测压力，若压

力＜ bar时，报警持续超过5秒则停机。

D761G10A

D761G10AVS

D761G25A

D761G25AVS

D770G03A

D770G03AV

D770G03B

D770G03BV

D770G06A

D770G06AV

D770G06B

D770G06BV

D770G10A

D770G10AV

D770G10B

D770G10BV

D770G25A

D770G25AV

D770G25B

D770G25BV

D771G03A

D771G03AV

D771G03B

D771G03BV

D771G06A

D771G06AV

D771G06B

D771G06BV

D771G10A

D771G10AV

D771G10B

D771G10BV

D771G25A

D771G25AV

D771G25B

D771G25BV

D830T60A

D831C10A

D831C25A

D831G10A

D831G10B

D831T40A

D840C10RA

D840C25RA

D840G03A

D840G03B

D840G10A

D840G10B

D840G25A

D840G25B

D840T60A

D841C10RA

D841C25RA

D841G03A

D841G03B

D841G10A

D841G10B

D841G25A

D841G25B

D841T60A

D842C10RA

D842G03A

D842G03B

D842G10A

D842G10B

D842G25A

D842G25B

D850T40A

D850T60A

D851T40A

D860C10A

D860C25A

DHD140B100B

DHD140B10B

DHD140B25B

DHD140B25V

DHD140B50B

DHD140D03B

DHD140D05B

DHD140D10B

DHD140D20B

DHD140E03B

DHD140E05B

DHD140E10B

DHD140E20B

DHD140F03B

DHD140F05B

DHD140F10B

DHD140F20B

DHD140G03B

DHD140G03V

DHD140G05B

DHD140G05V

DHD140G10B

DHD140G10V

DHD140G20B

DHD140G20V

DHD140H03B

DHD140H03V

DHD140H05B

DHD140H05V

DHD140H10B

DHD140H10V

DHD140H20B

DHD140H20V

DHD140S100B

DHD140S200B

DHD140S25B

DHD280G10B

DHD280G10V

DHD280G20B

DHD280G20V

DHD280H03B

DHD280H03V

DHD280H05B

DHD280H05V

DHD280H10B

DHD280H10V

DHD280H20B

DHD280H20V

DHD280S100B

DHD280S200B

DHD280S25B

DHD280S50B

DHD30A03B

DHD30A03V

DHD30A05B

DHD30A05V

DHD30A10B

DHD30A10V

DHD30A20B

DHD30A20V

DHD30B100B

DHD30B10B

DHD30B25B

DHD30B25V

DHD30B40B

DHD30B50B

DHD30B80B

DHD30D03B

DHD30D05B

DHD30D10B

DHD30D20B

DHD30E03B

DHD500H03B

DHD5000H03V

DHD500H05B

DHD500H05V

DHD500H10B

DHD500H10V

DHD500H20B

DHD500H20V

DHD500S100B

DHD500S200B

DHD500S25B

DHD500S50B

DHD55G03B

DHD55G05B

DHD55G10B

DHD55G20B

DHD55S100B

DHD55S200B

DHD55S25B

DHD55S50B

DHD60A03B

DHD60A05B

DHD60A10B

DHD60A20B

DHD60B100B

DHD60B25B

DHD60B25V

DHD60B50B

DHD60D03B

DHD60D05B

DHD60D10B

DHD60D20B

DHD60E03B

DHD60E05B

DHD60E10B

DHD60E20B