執(zhí)行器接收-中英對照
執(zhí)行器的校驗以及校準液的注入在工廠里進行操作。然后放在充滿氨基鉀酸酯泡沫的紙板集裝箱里交付給用戶。不需要進行額外的清潔或者校
準作業(yè)在安裝或者操作之前。
貯存
執(zhí)行器在安裝之前,可以采用從工廠收到的方法儲存一個時間。
安裝
? 參見外形圖,圖2-1,如:
? 外形尺寸
? 安裝孔位置
? 液壓配件的尺寸
? 生產(chǎn)軸尺寸
液壓能源的適當過濾是極其重要的。一種10um(標準) 的金屬元件過濾器必須安裝在執(zhí)行器供應輸入口的1米處。 如果安裝有伍德沃德HPU 供應
系統(tǒng),那么從過濾器到執(zhí)行器的距離并不重要。必須保持附近地區(qū)和設(shè)備的整潔,在施工作業(yè)和液壓管路連接處的不得有灰塵和污染物。
執(zhí)行器安裝的位置不影響執(zhí)行器的性能。
把全部液壓管路和執(zhí)行器連結(jié)起來。 為TM-25LP 和TM-200LP 執(zhí)行器提供壓力可能是正位移泵體或者離心類型泵體。伍德沃德推薦使用壓力開
關(guān),確保在啟動和此后連續(xù)作業(yè)中保持提供正確的壓力。
在執(zhí)行器輸出和燃料系統(tǒng)之間的聯(lián)系,對保持正確的操作關(guān)系是十分重要的。盡可能在最小值和最大值的之間使用25毫米(1英寸)輸出行程。
在連接全部電氣裝線過程中,正確使用伍德沃德控制裝置手冊。要求提供裝置的布線圖。 沒有使用伍德沃德電氣裝置的執(zhí)行器,也要求提供電
力輸入量要求。
小心
每臺力矩電動機必須在安裝之前,配有900 mA最大值的保險絲。力矩電動機的標準電壓一定限制在30 V,開關(guān)電壓為480 V。
小心
由于這種產(chǎn)品具有相關(guān)的危險位置,采用適當?shù)碾娋類型和導線對操作來說十分關(guān)鍵。
不要將任何電纜連結(jié)到"儀器接地","控制裝置接地",或者任何非地接系統(tǒng)。在布線圖上標明所有的電氣連接裝置 (圖2-3和2-4)。
3
TM-25LP/TM-200LP 執(zhí)行器 說明手冊82450
表 2-1. 供給特征
TM-25LP
流體類型:
比重:
建議粘性:
外部過濾器:
提供壓力:
水力的清潔水平 礦物質(zhì)或者油脂、柴油、煤油、汽油或者輕餾分合成燃料
0.6比1.0
6.0到400厘司
150-200 SSU
ISO 32 等級
10 um 標準
在552和2586 kPa之間的任何標準水平(80 和375 psig)
ISO 4406 20/18/15 最小值
TM-200LP
流體類型:
比重:
建議粘性:
外部過濾器:
提供壓力:
水力的清潔水平 礦物質(zhì)或者油脂、柴油、煤油、汽油或者輕餾分合成燃料
0.6比1.0
6.0到400厘司
150-200 SSU
ISO 32 等級
10 um 標準
2758和8274 kPa之間的任何標準水平(4000 和1200psig)
ISO 4406 20/18/15 最小值
Receiving
The actuator is calibrated and drained of calibration fluid at the factory. It is then placed in a cardboard container filled
with urethane foam for delivery to the customer. Additional cleaning or calibration is not necessary before installation or
operation.
Storage
The actuator may be stored as received from the factory for a period of time before installation.
Installation
See the outline drawing, Figure 2-1, for:
• overall dimensions
• installation hole locations
• hydraulic fitting sizes
• output shaft dimensions
Proper filtration of the hydraulic supply is extremely important. A metal element, 10 urn (nominal) filter must be installed
in the supply to the actuator within 1 meter of the supply port. If a Woodward HPU supply system is installed, the distance
from the filter to the actuator is not important. It is necessary to keep the immediate area and equipment clean and free of
dirt and contaminants while working on and connecting the hydraulic lines.
The attitude in which the actuator is installed does not affect the performance of the actuator.
Connect all hydraulic lines to the actuator. Supply pressure for the TM-25LP or TM-200LP actuator can be from either positive
displacement or centrifugal type pumps. Woodward recommends the use of a pressure switch to be sure that correct supply
pressure is established before start-up and maintained continually thereafter.
It is very important that the linkage between the actuator output and the fuel system be of correct relationship for proper
operation. Use as much of the 25 mm (1 inch) output travel as possible between minimum and maximum flow points.
Use the correct Woodward control manual when making all electrical connections. A plant wiring diagram will be supplied upon
request. In applications where the actuator is not used with a Woodward electric control, electrical input requirements will
also be supplied upon request.
~fiT CAUTION " ~~ ~~
/ ■ \ Each torque motor must be provided with a 900 mA maximum fuse to be installed before the torque motor. Voltage to
the torque motor must be limited to a nominal voltage of 30 V with a switch-off voltage of 480 V.
~3k CAUTION ~ " "
/mJ%k Due to the hazardous location listings associated with this product, proper wire type and wiring practices are
critical to operation.
Do not connect any cable grounds to "instrument ground", "control
ground", or any non-earth ground system. Make all required electrical
connections based on the wiring diagrams (Figures 2-3 & 2-4).
Woodward
3
TM-25LP/TM-200LP Actuators
Manual 82450
Table 2-1. Supply Characteristics
TM-25LP
Fluid Types:
Specific Gravity: Recommended Viscosity:
External Filter: Supply Pressure:
Hydraulic Cleanliness Level
TM-200LP
Fluid Types:
Specific Gravity: Recommended Viscosity:
External Filter: Supply Pressure:
Hydraulic Cleanliness Level
Mineral or synthetic based oils, diesel fuels,
kerosenes, gasolines, or light distillate fuels
0.6 to 1.0
6.0 to 400 centistokes
150-200 SSU
ISO 32 Grade
10 urn nominal
Any nominal level between 552 and 2586 kPa
(80 and 375 psig)
ISO 4406 20/18/15 minimum
Mineral or synthetic based oils, diesel fuels,
kerosenes, gasolines, or light distillate fuels
0.6 to 1.0
6.0 to 400 centistokes
150-200 SSU
ISO 32 Grade
10 urn nominal
Any nominal level between 2758 and 8274 kPa
(400 and 1200 psig)
ISO 4406 20/18/15 minimum
2014.9.10