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故障Troubles |
產(chǎn)生原因Causes |
排除方法Remedies |
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1．進水管或密封處漏氣。 Air leakage exists
in the inlet pipe or in the
sealing part． |
1．檢查進水管，排除泄漏 及排清進水管氣體。 Repair the inlet
pipe，let the inside air out and
make sure no moil leakage． |
|
水泵不出水 No water is |
2．水泵反轉(zhuǎn)。 Revolution
direction reversed． |
2．檢查糾正。 Check and correct
it． |
|
discharged |
3．進水管太長。 Length ofinlet pipe
is too long． |
3．縮短進水管。 Shorten the inlet pipe． |
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4．吸程過高。 Suction lift is too high．
|
4．降低吸程。 Lower the suction
lift． |
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1．濾網(wǎng)或葉輪堵塞。 Filter gauze valve
or vane wheel is blocked． |
1．檢查排除堵塞物。 Clear the blockage． |
|
2．密封環(huán)處磨損嚴重。 Serious wear and tear
of the sealing ring． |
2．更換密封環(huán)。 Replace the sealing
ring． |
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出水量不足 Quantity offlow |
3．揚程太高。 The lift is too
high． |
3．降低揚程。 Lower the lift． |
|
is not enough |
4．進水管路漏氣。 Air leakage exists
in the inlet plpe． |
4．檢修進水管。 Repair the inlet pipe． |
|
5．吸程過高，局部產(chǎn)生氣蝕。 Suction lift is to
high．Local Vapour etching appears |
5．降低泵安裝高度或縮 短進水管路。 Lower the
installation site ofthe pump to
decrease the inlet obstruction． |