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产业发展是推动乡村建设的根本动力。(完)万家电竞茅侃侃自杀原因曝光,作为80后创业的代表人物,茅侃侃曾被媒体和大众狂热追捧,23岁成立Majoy,13年加入GTV,15年与万家文化合资成立万家电竞,但在2017年濒临破产。他表示,他对特雷莎·梅所做的各项工作非常尊重。用左手掌根和掌面自胸正中部着力,横向推按右侧乳房至腋下,返回时用五指指肚将乳房组织带回,反复20-50次。

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What is the simple and easy method for fault diagnosis of cutting machine

Author Clicks:Times2016-7-27 10:27:45【Big Middle Litter

Cutting machine fault simple diagnosis method is the most common method, it is by maintenance personnel by personal experience, using simple instrument according to the fault of hydraulic system, the objective of the ask, see, hear, touch, smell method understand the system work situation, analysis, diagnosis, to determine the site and cause of fault. The specific practices are as follows:

1) ask the equipment operator to understand the operation status of the equipment. Including: whether the normal work of the hydraulic system; hydraulic pump has no abnormal phenomenon; hydraulic oil cleanliness testing time and results; filter cleaning and replacement; before failure occurs whether the hydraulic components is adjusted; whether the replacement of sealing components; which is not a normal phenomenon occurred before and after the fault of hydraulic system; past the system what kind of trouble is how to eliminate the, one by one to understand.

2) look at the actual situation of cutting machine hydraulic system, such as system pressure, speed, oil, leakage, vibration observation if there is a problem.

3), listening to the sound of the hydraulic system of hydraulic cutting machine, such as: acoustic shock; pump noise and abnormal sound; judging whether the normal work of the hydraulic system.

4) to touch temperature rise, vibration, crawling and the tightness of the joint position to determine whether the working state of the moving parts.

In short, simple diagnostic method is just a simple qualitative analysis, to quickly judge and eliminate faults, has a wide range of practical.