欧美日韩在线视频,欧美亚洲日本国产,97久久超碰日韩精品,天天干夜夜想

歡迎進(jìn)入濟(jì)南濟(jì)柴環(huán)能燃?xì)獍l(fā)電設(shè)備有限公司官網(wǎng)！
當(dāng)前位置：首頁(yè) - 新聞中心 - 公司新聞

公司新聞

發(fā)電機(jī)組振動(dòng)故障及措施

返回 2023.01.31 來(lái)源：http://www.vw95.cn 0
發(fā)電機(jī)組作為小功率機(jī)組，現(xiàn)如今也應(yīng)用廣泛，但是你知道發(fā)電機(jī)組振動(dòng)故障及節(jié)能措施有哪些么?今天焦化發(fā)電機(jī)組小編一一給大家講解一下，走過(guò)路過(guò)不能錯(cuò)過(guò)，這可都是知識(shí)點(diǎn)!
As a small power unit, the generator set is also widely used now, but do you know what are the vibration faults and energy-saving measures of the generator set? Today, the small editor of coking power generation unit will explain to you one by one. You can't miss it when you pass by. It's all knowledge points!
眾所周知，電機(jī)的布局一起包含電氣和機(jī)械，也能夠說(shuō)是機(jī)械和電氣的結(jié)合點(diǎn)。所以說(shuō)，它的毛病要一分為二的剖析。通常來(lái)講，電機(jī)振蕩是因?yàn)檗D(zhuǎn)變有些不平衡、電磁方面或機(jī)械毛病的緣由招致的。
As we all know, the layout of the motor includes electrical and mechanical together, which can also be said to be the combination of mechanical and electrical. Therefore, its defects should be analyzed in two parts. Generally speaking, the motor oscillation is caused by some unbalanced, electromagnetic or mechanical problems.
一、轉(zhuǎn)變有些不平衡首要是轉(zhuǎn)子、耦合器、聯(lián)軸器、傳動(dòng)輪(制動(dòng)輪)不平衡招致的。處置辦法是先找好轉(zhuǎn)子平衡。如果有大型傳動(dòng)輪、制動(dòng)輪、耦合器、聯(lián)軸器，應(yīng)與轉(zhuǎn)子分隔獨(dú)自找好平衡。再有就是轉(zhuǎn)變有些機(jī)械松動(dòng)形成的。如:鐵心支架松動(dòng)，斜鍵、銷釘失效松動(dòng)，轉(zhuǎn)子綁扎不緊都會(huì)形成轉(zhuǎn)變有些不平衡。
1、 The transformation of some unbalance is mainly caused by the unbalance of rotor, coupler, coupling and transmission wheel (brake wheel). The solution is to find the rotor balance first. If there are large transmission wheels, brake wheels, couplings and couplings, they should be separated from the rotor and balanced separately. Another is the transformation of some mechanical looseness. For example, if the iron core support is loose, the oblique key and pin are loose due to failure, and the rotor is not tightly bound, the transformation will be somewhat unbalanced.
焦化發(fā)電機(jī)組
二、機(jī)械有些毛病有以下幾點(diǎn):
2、 Some mechanical problems are as follows:
1、聯(lián)動(dòng)有些軸系不對(duì)中，定心不正確。這種毛病發(fā)生的緣由首要是裝置過(guò)程中，對(duì)中不良、裝置不妥形成的。還有一種狀況，就是有的聯(lián)動(dòng)在冷態(tài)時(shí)是重合共同的，但運(yùn)轉(zhuǎn)一段時(shí)間后因?yàn)檗D(zhuǎn)子支點(diǎn)，根底等變形，因此發(fā)生振蕩。
1. Some shafting of linkage is not aligned and centering is incorrect. This kind of fault is mainly caused by poor alignment and improper installation during the installation process. Another situation is that some linkages are coincident in cold state, but oscillations occur after a period of operation due to the deformation of rotor fulcrum and root.
2、與電機(jī)相聯(lián)的齒輪、聯(lián)軸器有毛病。這種毛病首要表現(xiàn)為齒輪咬合不良，輪齒磨損嚴(yán)峻，對(duì)輪光滑不良，聯(lián)軸器傾斜、錯(cuò)位，齒式聯(lián)軸器齒形、齒距不對(duì)、空隙過(guò)大或磨損嚴(yán)峻，都會(huì)形成必定的振蕩。
2. The gear and coupling connected with the motor are defective. This kind of problem is mainly manifested as poor engagement of gears, severe wear of gear teeth, poor smoothness of coupling, inclination and dislocation of coupling, incorrect tooth shape and pitch of toothed coupling, excessive gap or severe wear, which will form certain oscillation.
3、電機(jī)自身布局的缺點(diǎn)和裝置的難題。這種毛病首要表現(xiàn)為軸頸橢圓，轉(zhuǎn)軸曲折，軸與軸瓦間空隙過(guò)大或過(guò)小,軸承座、根底板、地基的某有些甚至整個(gè)電機(jī)裝置根底的剛度不行，電機(jī)與根底板之間固定不牢，底腳螺栓松動(dòng)，軸承座與根底板之間松動(dòng)等。而軸與軸瓦間空隙過(guò)大或過(guò)小不只能夠形成振蕩還可使軸瓦的光滑和溫度發(fā)生反常。
3. The disadvantages of the motor's own layout and the difficulties of the device. This problem is mainly manifested in the following aspects: the journal is elliptical, the rotating shaft is tortuous, the gap between the shaft and the bearing bush is too large or too small, the stiffness of the bearing pedestal, the root plate, some parts of the foundation and even the entire motor device is not good, the fixation between the motor and the root plate is not firm, the anchor bolts are loose, and the bearing pedestal and the root plate are loose. However, too large or too small gap between shaft and bearing bush can not only cause oscillation, but also make the smoothness and temperature of bearing bush abnormal.
4、電機(jī)拖動(dòng)的負(fù)載傳導(dǎo)振蕩。例如:汽輪發(fā)電機(jī)的汽輪機(jī)振蕩，電機(jī)拖動(dòng)的風(fēng)機(jī)、水泵振蕩，招致電機(jī)振蕩。
4. The load carried by the motor oscillates. For example, the vibration of steam turbine of steam turbine generator, the vibration of fan and water pump driven by motor will cause the vibration of motor.
發(fā)電機(jī)組振動(dòng)故障及措施相關(guān)內(nèi)容就講解到這里了，您對(duì)此有怎樣的疑惑或者需求就來(lái)我們網(wǎng)站http://www.vw95.cn咨詢吧！
That's all about the vibration faults and measures of generator sets. If you have any doubts or needs, please visit our website http://www.vw95.cn Ask!

上一條：燃?xì)獍l(fā)電機(jī)組動(dòng)力不足現(xiàn)象的原因

下一條：減少發(fā)電機(jī)組磨損的措施有哪些

新聞搜索
濟(jì)南濟(jì)柴環(huán)能燃?xì)獍l(fā)電設(shè)備有限公司

  • 服務(wù)熱線

    0531-62325028
    0531-69951266
首頁(yè) - 新聞中心 > 公司新聞

發(fā)電機(jī)組振動(dòng)故障及措施

發(fā)電機(jī)組作為小功率機(jī)組，現(xiàn)如今也應(yīng)用廣泛，但是你知道發(fā)電機(jī)組振動(dòng)故障及節(jié)能措施有哪些么?今天焦化發(fā)電機(jī)組小編一一給大家講解一下，走過(guò)路過(guò)不能錯(cuò)過(guò)，這可都是知識(shí)點(diǎn)!
As a small power unit, the generator set is also widely used now, but do you know what are the vibration faults and energy-saving measures of the generator set? Today, the small editor of coking power generation unit will explain to you one by one. You can't miss it when you pass by. It's all knowledge points!
眾所周知，電機(jī)的布局一起包含電氣和機(jī)械，也能夠說(shuō)是機(jī)械和電氣的結(jié)合點(diǎn)。所以說(shuō)，它的毛病要一分為二的剖析。通常來(lái)講，電機(jī)振蕩是因?yàn)檗D(zhuǎn)變有些不平衡、電磁方面或機(jī)械毛病的緣由招致的。
As we all know, the layout of the motor includes electrical and mechanical together, which can also be said to be the combination of mechanical and electrical. Therefore, its defects should be analyzed in two parts. Generally speaking, the motor oscillation is caused by some unbalanced, electromagnetic or mechanical problems.
一、轉(zhuǎn)變有些不平衡首要是轉(zhuǎn)子、耦合器、聯(lián)軸器、傳動(dòng)輪(制動(dòng)輪)不平衡招致的。處置辦法是先找好轉(zhuǎn)子平衡。如果有大型傳動(dòng)輪、制動(dòng)輪、耦合器、聯(lián)軸器，應(yīng)與轉(zhuǎn)子分隔獨(dú)自找好平衡。再有就是轉(zhuǎn)變有些機(jī)械松動(dòng)形成的。如:鐵心支架松動(dòng)，斜鍵、銷釘失效松動(dòng)，轉(zhuǎn)子綁扎不緊都會(huì)形成轉(zhuǎn)變有些不平衡。
1、 The transformation of some unbalance is mainly caused by the unbalance of rotor, coupler, coupling and transmission wheel (brake wheel). The solution is to find the rotor balance first. If there are large transmission wheels, brake wheels, couplings and couplings, they should be separated from the rotor and balanced separately. Another is the transformation of some mechanical looseness. For example, if the iron core support is loose, the oblique key and pin are loose due to failure, and the rotor is not tightly bound, the transformation will be somewhat unbalanced.
焦化發(fā)電機(jī)組
二、機(jī)械有些毛病有以下幾點(diǎn):
2、 Some mechanical problems are as follows:
1、聯(lián)動(dòng)有些軸系不對(duì)中，定心不正確。這種毛病發(fā)生的緣由首要是裝置過(guò)程中，對(duì)中不良、裝置不妥形成的。還有一種狀況，就是有的聯(lián)動(dòng)在冷態(tài)時(shí)是重合共同的，但運(yùn)轉(zhuǎn)一段時(shí)間后因?yàn)檗D(zhuǎn)子支點(diǎn)，根底等變形，因此發(fā)生振蕩。
1. Some shafting of linkage is not aligned and centering is incorrect. This kind of fault is mainly caused by poor alignment and improper installation during the installation process. Another situation is that some linkages are coincident in cold state, but oscillations occur after a period of operation due to the deformation of rotor fulcrum and root.
2、與電機(jī)相聯(lián)的齒輪、聯(lián)軸器有毛病。這種毛病首要表現(xiàn)為齒輪咬合不良，輪齒磨損嚴(yán)峻，對(duì)輪光滑不良，聯(lián)軸器傾斜、錯(cuò)位，齒式聯(lián)軸器齒形、齒距不對(duì)、空隙過(guò)大或磨損嚴(yán)峻，都會(huì)形成必定的振蕩。
2. The gear and coupling connected with the motor are defective. This kind of problem is mainly manifested as poor engagement of gears, severe wear of gear teeth, poor smoothness of coupling, inclination and dislocation of coupling, incorrect tooth shape and pitch of toothed coupling, excessive gap or severe wear, which will form certain oscillation.
3、電機(jī)自身布局的缺點(diǎn)和裝置的難題。這種毛病首要表現(xiàn)為軸頸橢圓，轉(zhuǎn)軸曲折，軸與軸瓦間空隙過(guò)大或過(guò)小,軸承座、根底板、地基的某有些甚至整個(gè)電機(jī)裝置根底的剛度不行，電機(jī)與根底板之間固定不牢，底腳螺栓松動(dòng)，軸承座與根底板之間松動(dòng)等。而軸與軸瓦間空隙過(guò)大或過(guò)小不只能夠形成振蕩還可使軸瓦的光滑和溫度發(fā)生反常。
3. The disadvantages of the motor's own layout and the difficulties of the device. This problem is mainly manifested in the following aspects: the journal is elliptical, the rotating shaft is tortuous, the gap between the shaft and the bearing bush is too large or too small, the stiffness of the bearing pedestal, the root plate, some parts of the foundation and even the entire motor device is not good, the fixation between the motor and the root plate is not firm, the anchor bolts are loose, and the bearing pedestal and the root plate are loose. However, too large or too small gap between shaft and bearing bush can not only cause oscillation, but also make the smoothness and temperature of bearing bush abnormal.
4、電機(jī)拖動(dòng)的負(fù)載傳導(dǎo)振蕩。例如:汽輪發(fā)電機(jī)的汽輪機(jī)振蕩，電機(jī)拖動(dòng)的風(fēng)機(jī)、水泵振蕩，招致電機(jī)振蕩。
4. The load carried by the motor oscillates. For example, the vibration of steam turbine of steam turbine generator, the vibration of fan and water pump driven by motor will cause the vibration of motor.
發(fā)電機(jī)組振動(dòng)故障及措施相關(guān)內(nèi)容就講解到這里了，您對(duì)此有怎樣的疑惑或者需求就來(lái)我們網(wǎng)站http://www.vw95.cn咨詢吧！
That's all about the vibration faults and measures of generator sets. If you have any doubts or needs, please visit our website http://www.vw95.cn Ask!