Bảo trì (Maintenance) là gì? Bản chất của bảo trì với doanh nghiệp
Bảo trì (tiếng Anh: Maintenance) là hoạt động chăm sóc kĩ thuật, điều chỉnh, sửa chữa hoặc thay thế một hoặc nhiều chi tiết hay cụm chi tiết máy.
1. Định nghĩa Bảo trì (Maintenance)
Bảo trì trong tiếng Anh là Maintenance.
Bảo trì là hoạt động chăm sóc kĩ thuật, điều chỉnh, sửa chữa hoặc thay thế một hoặc nhiều chi tiết hay cụm chi tiết máy nhằm duy trì hoặc khôi phục các thông số hoạt động, bảo đảm máy móc thiết bị hoạt động với năng suất, tốc độ, tải trọng đã xác định trước.
2. Bản chất của bảo trì trong doanh nghiệp
– Khi đề cập đến bảo trì, nhiều doanh nghiệp cho rằng đối tượng bảo trì bao gồm máy móc thiết bị của nhà xưởng. Nhưng nếu hiểu một cách toàn diện thì hoạt động bảo trì phải được quan tâm ở tất cả các bộ phận liên quan đến hoạt động sản xuất kinh doanh của một doanh nghiệp.
– Đối tượng của bảo trì bao gồm nhà xưởng, mặt bằng sản xuất, máy móc thiết bị sản xuất, thang máy, hệ thống điều hòa không khí, hệ thống máy phát điện, thậm chí cả căng tin và nhà vệ sinh công cộng.
3. Các hình thức bảo trì
Bảo trì bao gồm các hình thức sau:
(1) Bảo trì hiệu chỉnh
– Bảo trì hiệu chỉnh thực chất là việc sửa chữa, hoạt động này được tiến hành khi máy móc, thiết bị ngừng hoạt động.
Ví dụ: Động cơ điện không khởi động, băng tải bị rách hay trục bị gẫy. Trong trường hợp này bộ phận bảo trì ghi lại những sự cố và tiến hành sửa chữa cần thiết. Về lí thuyết, nếu doanh nghiệp chỉ làm công việc hiệu chỉnh thì sẽ là vô nghĩa khi thiết bị đã hỏng và cần được sửa chữa.
– Ưu điểm
• Tận dụng tối đa thời gian sử dụng máy
• Giảm đầu tư ban đầu, không cần có xưởng bảo trì
• Có thể dẫn tới hư hỏng toàn bộ và phải thay thế máy mới
– Nhược điểm
• Thụ động, lịch trình sản xuất không được đảm bảo
• Chi phí sửa chữa cao về nhân lực và phụ tùng thay thế.
+ Bảo trì dự phòng
– Bảo trì dự phòng là tổng hợp các biện pháp tổ chức, kĩ thuật về bảo dưỡng, kiểm tra và sửa chữa, được tiến hành theo chu kì sửa chữa và theo kế hoạch nhằm hạn chế sự hao mòn, ngăn ngừa sự cố máy móc thiết bị, đảm bảo thiết bị luôn hoạt động trong trạng thái bình thường.
– Trái ngược với bảo trì hiệu chỉnh, bảo trì dự phòng được tiến hành trước khi cần sửa chữa và nhằm giảm thiểu khả năng bị gián đoạn sản xuất. Bảo trì dự phòng bao gồm:
• Thiết kế và lắp đặt thiết bị đúng yêu cầu kĩ thuật
• Định kì kiểm tra nhà máy và thiết bị để ngăn ngừa những hỏng hóc trước khi chúng xảy ra.
• Lập kế hoạch sửa chữa nhỏ, vừa và lớn
• Điều chỉnh các bộ phận và tổ hợp máy
• Chăm sóc, bảo dưỡng các thiết bị
• Tra dầu mỡ đúng qui định, lau chùi, sơn nhà xưởng và thiết bị
• Dự phòng trước những sự cố có thể xảy ra thông qua công tác dự báo
(Tài liệu tham khảo: Giáo trình Quản trị tác nghiệp, NXB Đại học Kinh tế Quốc dân) Nguồn: vietnambiz.vn
The four of Lan Yin knew something about Lingshan, but Lan Yin and the others did not really believe in such a miraculous cooking secret as Shao Nan said.Seeing these acting skills of Huixu Zhenyi Will A Sativa Gummy Help Me 799 Sleep Uncovering The Truth Wwgvp now, Shao Nan is full of admiration in his heart, he is still too immature.
When Shao Nan heard the names of these three projects, he was stunned.Shao Nan immediately tried to persuade Lan Yin with a sincere look.
Oh, it s only 50,000 years What How many years did you say Shao Nan nodded with a smile, but immediately felt something was wrong, his smile froze, and he shouted loudly.But it still takes a lot of time to completely stabilize physically and mentally.
They must not know how to control the Xuanlei Yuanhuo Formation next.Gu Yueyou remained motionless in the cave, and in the same way, Tuoba Jing remained on top of the tree without moving a single bit.
You have given such an obvious hint.If I can t figure it out again, then I don t have to mess around.It is estimated that everyone in the vicinity will die.
It s not only graceful, but also powerful, okay Didn t you see Understanding The Benefits Of Markers Cbd Gummies For Enhanced Wellbeing 3492 Shao Nan has always been very calm, and the surrounding flames have nothing to do with Shao Nan.However, Shao Nan was obviously superfluous, Xinghuo Shinichi did not hide anything, and even took the initiative to let all the geniuses see the token in his hand.
In the first round of tests, more than half of the geniuses passed the test, and those geniuses who passed the test were all arrogant.Can you help me this time Help the boy out As long as you help the boy out, I will come to Lingxiaoge to report tomorrow.
Unexpectedly, it only took half a day to start like this.Fan Tianyou, it s so cool.Mei Zixuan, I want to marry you.
Let s talk about the strength and supernatural powers of the other party.Shao Nan was more and more sad, and he sobbed.Here This is my approval, take it The elder on duty waved his hand, and gave Shao Nan something like a pass.
There are only two situations.The first situation is that the opponent is willing to enter Shao Nan s mysterious space.Will be devoured by spiritual fire.In the passion fire test of the Holy Fire Glazed Sect Fire Control Competition, everyone was in the same environment and withstood the same flame intensity.
However, while talking, he gave Lan Yin a hidden hint.It s so abnormal that the weather has been calm these days.
It can be seen that it is very important. In the end, it is The appearance of the supervisor Wu Yuan helped Chen Ping an and Ruan Xiu get out of the predicament.As for the Changge Wusheng Temple, I have no control over it. I only care about a Chenghuang Pavilion the size of a sesame seed and a mung bean.
The young man who raised his head hummed, smiled shyly, and said softly It s a coincidence. Fu Nanhua s smile became even stronger, and he said warmly So, do these two families live together Unexpectedly, the young man shook his head and said My ex Not long ago, I was an apprentice in a dragon kiln.
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The Taoist carefully asked Chen Ping an s father and mother about their names, birthplaces, and pulled out a piece of yellow talisman paper and quickly wrote Done, done in one go.Bai Yuan frowned and asked, Is that young man thin and dark skinned He is about this height. Well, does he wear straw sandals The maid kneeling on the ground nodded vigorously.
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Anyway, your sister in law is not afraid of your troubles, she is just like this. Ten The man who couldn t even hit a fart with a stick raised his head and looked at the sloppy man on the low wall.Wu. The so called book boy, It was the guy carrying a bookcase next to my son when he was on a study tour.
On the other hand, rich children like Song Jixian and Lu Zhengchun would never care about how many copper coins they had in their pockets.However, after two ups and downs, Dongbaopingzhou, which has countless vassal states and dynasties like forests, gradually fell into silence and decline.
It seemed that this person knew the value of the stones earlier than Chen Pingan. Gu Can is the only geek in the town who likes to collect snake gallstones.Dai Yu probably couldn t even remember what the vicious young man said. He just begged for mercy Let me go, please let me go.
Suspicious, Ning Yao looked at each other angrily and pointed at the string of words, The real thought is Roll This fist enlightenment came from watching the rain in Dali.how the breath flows naturally, I have known it since I was born.
The girl scratched her head with both hands, filled with grief and anger. Suddenly a voice sounded timidly outside the door, Miss Ning Ning Yao turned around slowly and stiffly, and saw a dark face that was extremely unbeatable.
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Li, you What is your son talking about Li Shaoting turned his head, looked down at Gu Ruoyi, and asked suspiciously.Who are you Gu Ruoyi asked. Fu Yanxuan gave her a business card and she took it.
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As for what you said, we were husband and wife, I don t remember at all It s okay, I will let Mrs.She just wanted to live a good life, but Lu Qianxue became an obstacle to her good life.
She is now the same as those who were beaten into the ancient times.She used to be very obsessed with this man, but it was only because she did not have enough background to join such a big family.
The old man shook his head, and then said, I made an appointment with that old guy Gu Xiao to play golf today.Xiao Min, I made my mommy angry. She has never been angry with me.
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Security, get that girl out quickly Mu Wei came over quickly and said to the security guard.Are you interested in auditioning for Swan Lake Woman Fu Yanxuan looked at the woman in front of him steadily, filled with anticipation.
So, Xiaochen, don t worry. Daddy didn t tell you because he wanted to give everyone a surprise.
Although she didn t know whether it was a surprise or a fright, she thought that Ye Zixiu would come back after all Xiao Min will meet his father then.Although these three points and one line are normal in a place like this, she is not open enough to wear them like this.
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The shadows behind seem to be restricted by some restrictions, and they cannot all grow together, otherwise they will press down like a wall.Xinghuo Shinichi doing this is simply letting Lanyin go to die.
You have to know, you have provoked the majesty of the two Nascent Soul True Monarchs.It s as if the Ragefire test was never announced.This time, some people couldn t sit still.
Shao Nan did not expect that Chai Jingming would figure out the key in such a short time.Holding the formation plate, Shao Nan made a formula with his right hand, and recited the incantation silently, only to see Shao Nan s eyes suddenly turn golden, and it felt like everything was invisible under these eyes.
The so called shopping malls are battlefields.The business of Taichu Jubaozhai spread all over the colorful continent, which directly led to the fact that Taichu Jubaozhai basically had no friends in business.The disciple in charge of Zangshu Pavilion was taken aback when he saw Shao Nan rushing over.
With Shao Nan waving his hand, Alan disappeared on Bibo Magic Moon Island.What makes Shao Nan depressed is that after several months of continuous experimentation, Shao Nan completely gave up alchemy.
In the end, the body dies and the way disappears.And the golden core realm is the last chance to improve yourself.I think it may have been played to death by you.Xiaocao er said helplessly.
It s really strange.Shao Nan muttered in a low voice, I hope the trouble doesn t come to me.It s a pity that the spiritual wine that Shao Nan bought in Tianjizong was used up when he cultivated No.
After an unknown amount of time, Shao Nan finally found the news about the Qicailan dragon sword, and immediately had a bitter expression on his face.The thick hair is the biggest characteristic of the Giant Spirit Demon Lord, and this thick hair Understanding The Benefits Of Bliss Roots Cbd Gummies 300 For Overall Well also reminds Shao Nan of the terrifying shadows encountered outside the forbidden area of the Magic Spring.
Xiaocaoer has optimized the best illusion practice method for Shao Nan.Some monks may have comprehended a particularly weak Heavenly Dao advanced Transformation God.
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At this moment, there was a loud bang, and the entire magma lake began to tumbling violently.Let s continue to search for treasures.Xiaocao er also laughed happily.
But this sentence attracted everyone s attention.Others may not attract so much attention, but Lan Yin is different.But with Qingyao Shinichi s help, there should Discover The Best Cbd Gummies Zen 74428 Leaf be great hope.
Or there are some inside stories that I don t know.Dragon Interference locked the little fire spirit dragon, so the three color chain couldn t lock the little fire spirit dragon, so it couldn t start the refinement.
Shao Nan directly appeared in front of Zhuji Zhenxiu who was in charge of the delegation task, handed over the identity plate, confirmed the message, and disappeared at the place where the task was issued.Because Shao Nan knew that the only thing he could afford was this.
This time without Xiaocao er s explanation, Shao Nan knew that it must be the work of Hunyuan God Jinmu.Xiao Cao er couldn t help but praise Nine Li Sword Master.
