Bảo trì dựa trên lỗi tìm thấy (Failure Finding Maintenance)
1. Bảo trì dựa trên lỗi tìm thấy (Failure Finding Maintenance) là gì?
Bảo trì dựa trên lỗi tìm thấy, hay Failure Finding Maintenance (FFM), là một chiến lược bảo trì mà việc thực hiện bảo trì được kích hoạt bởi sự cố hoặc lỗi cụ thể tìm thấy trong quá trình vận hành thiết bị hoặc máy móc. Thay vì thực hiện bảo trì theo lịch trình hoặc dự đoán, bảo trì FFM tập trung vào việc sửa chữa và thay thế các bộ phận hoặc thành phần khi chúng bị hỏng hoặc gặp vấn đề.
Nhiệm vụ bảo trì tìm lỗi được sử dụng để phát hiện các lỗi thiết bị không được phát hiện trong quá trình hoạt động bình thường của thiết bị (các lỗi ẩn). Vì những lỗi này bị ẩn nên nếu không thực hiện bảo trì thích hợp thì lỗi thứ hai sẽ xảy ra và hậu quả lỗi được nhận ra trước khi lỗi thiết bị được phát hiện.
Ví dụ: máy phát điện dự phòng không khởi động được do mất điện chỉ có thể được phát hiện khi máy phát chính bị hỏng và mất điện. Bởi vì những loại lỗi này gây ra các lỗi tiềm ẩn, nên các nhiệm vụ giám sát tình trạng hoặc bảo trì theo kế hoạch thường không phải là chiến lược quản lý lỗi hiệu quả. Nhiệm vụ bảo trì phát hiện lỗi thường bao gồm việc kiểm tra chức năng của thiết bị để đảm bảo thiết bị luôn sẵn sàng thực hiện (các) chức năng của nó khi được yêu cầu.
2. Lợi ích của Failure Finding Maintenance
Bảo trì dựa trên lỗi tìm thấy – Failure Finding Maintenancemang lại nhiều lợi ích cho các doanh nghiệp trong quá trình bảo trì thiết bị và máy móc. Dưới đây là những lợi ích nổi bật:
Tiết kiệm chi phí: Thay vì đầu tư vào việc bảo trì định kỳ hoặc dự đoán trước, FFM giúp giảm thiểu chi phí bằng cách tập trung sửa chữa các hư hỏng khi phát sinh, từ đó tránh được việc thay thế linh kiện không cần thiết.
Tăng hiệu suất: Việc sửa chữa ngay sau khi phát hiện lỗi giúp thiết bị hoạt động ổn định hơn, từ đó nâng cao hiệu suất và tăng năng suất sản xuất.
Ngăn chặn sự cố lớn: Bằng cách phát hiện kịp thời và khắc phục lỗi nhỏ, doanh nghiệp có thể tránh được những sự cố lớn gây gián đoạn quá trình sản xuất.
Gia tăng độ an toàn: Phát hiện sớm các lỗi liên quan đến an toàn giúp giảm nguy cơ tai nạn lao động và đảm bảo an toàn cho nhân viên.
Kéo dài tuổi thọ thiết bị: Quản lý tốt các lỗi nhỏ và bảo trì kịp thời giúp tăng tuổi thọ thiết bị, giảm chi phí thay thế và bảo trì lớn.
3. Ưu điểm và hạn chế của Bảo trì dựa trên lỗi tìm thấy
A. Ưu điểm
Tiết kiệm chi phí: Như đã đề cập, Bảo trì dựa trên lỗi tìm thấy FFM giúp giảm thiểu chi phí sửa chữa và thay thế linh kiện, đặc biệt là trong các hệ thống phức tạp.
Tăng năng suất: Việc phát hiện lỗi và khắc phục kịp thời giúp hệ thống luôn duy trì ở trạng thái hoạt động tốt nhất.
Độ tin cậy cao: Bảo trì dựa trên lỗi tìm thấy FFM giúp duy trì tính ổn định của thiết bị, giảm thời gian ngừng máy ngoài dự kiến.
Đảm bảo an toàn: Việc khắc phục nhanh chóng các lỗi nguy hiểm giúp bảo vệ người lao động.
B. Hạn chế
Chi phí giám sát cao: Đòi hỏi sự đầu tư vào hệ thống giám sát liên tục để phát hiện lỗi kịp thời.
Gián đoạn sản xuất: Bảo trì dựa trên lỗi tìm thấy FFM có thể gây ra những gián đoạn không mong muốn trong quá trình sản xuất khi lỗi bất ngờ xuất hiện.
Yêu cầu kỹ thuật cao: Cần đội ngũ nhân viên có kiến thức kỹ thuật sâu rộng để xử lý các lỗi phức tạp.
4. Nguyên tắc hoạt động của Failure Finding Maintenance
Bảo trì dựa trên lỗi tìm thấy FFM hoạt động dựa trên nguyên tắc phát hiện và xử lý lỗi ngay khi chúng xuất hiện, nhằm giảm thiểu tối đa thời gian ngừng hoạt động của thiết bị. Quá trình này bao gồm các bước chính:
Phát hiện lỗi: Thông qua hệ thống giám sát tự động hoặc các báo cáo từ người sử dụng, lỗi sẽ được phát hiện ngay khi xảy ra.
Ghi nhận và báo cáo lỗi: Sau khi phát hiện, lỗi sẽ được ghi nhận trong hệ thống quản lý bảo trì với đầy đủ thông tin chi tiết như vị trí, thời gian, và mức độ nghiêm trọng.
Đánh giá thứ tự ưu tiên xử lý lỗi: Các lỗi sẽ được phân loại và đánh giá để xác định thứ tự ưu tiên xử lý, đảm bảo các lỗi nghiêm trọng được khắc phục trước.
Khắc phục lỗi: Đội ngũ bảo trì tiến hành sửa chữa, thay thế các bộ phận hỏng hóc để đảm bảo hệ thống hoạt động trở lại.
Kiểm tra và xác nhận: Sau khi khắc phục lỗi, các kiểm tra chất lượng được tiến hành để đảm bảo thiết bị hoạt động ổn định.
Theo dõi và báo cáo: Quá trình bảo trì được theo dõi để đảm bảo không phát sinh thêm lỗi, đồng thời báo cáo kết quả bảo trì để cải thiện quy trình sau này.
5. Áp dụng Failure Finding Maintenance một cách hiệu quả
Để áp dụng Bảo trì dựa trên lỗi tìm thấy FFM thành công, doanh nghiệp cần có một hệ thống giám sát hiệu quả, cho phép phát hiện lỗi ngay khi chúng xảy ra. Hệ thống quản lý bảo trì như CMMS EcoMaint là một giải pháp lý tưởng, giúp tối ưu hóa quy trình bảo trì bằng cách tự động ghi nhận, phân tích và báo cáo lỗi. Điều này không chỉ giúp giảm thiểu thời gian dừng máy mà còn nâng cao hiệu quả sản xuất, tiết kiệm chi phí.
Với bề dày hơn hai thập kỷ kinh nghiệm Chuyển đổi số cho doanh nghiệp Sản xuất, Vietsoft là đơn vị dẫn đầu cung cấp giải pháp Tư vấn và Triển khai phần mềm quản lý bảo trì CMMS tại Việt Nam. Bằng đội ngũ chuyên gia giàu kiến thức và kinh nghiệm thực tiễn trong lĩnh vực, Vietsoft tự tin đồng hành, giải quyết triệt để mọi bài toán và đón đầu những công nghệ mới cho doanh nghiệp.
He dodged it with one hand.He clenched the sword in his hand and said seriously Master, let me come.Master, I just want to tell you that my father is my father, and I don t agree with his actions.
It can t be saved different answers.What s more, it was the genius doctor Dugu Huai who gave the rescued Tan Su who had not been trained in medicine.At this moment, two more people on the stage were forced out of the stage by Gu Shuhuai and Meng Xun s siege, and Su Yan er and Shan Wan also joined forces to eliminate one person.
She frowned slightly and said If you destroy the young man s body, then don t call me Master in the future, there is no such a disciple who doesn t distinguish between black and white at the border of Wugou Mountain.Could it be that Master was embarrassed to raise such a cat Little milk dumpling Thinking about it this way, he decided that he could treat this silly cat a little better on weekdays.
There is also Gu Jia, the demon clan who has achieved cultivation, in this life, he directly beat the old demon master and escaped from the demon clan.this disciple really didn t expect to have Ah Xi.Yu Liao said under Shan Wan s words Glancing at her waist, it is true that monks can hide life under restraints, as long as the senior sister does not personally feel her pulse, she can indeed hide it safely, and the small courtyard is not far from the senior sister s Qingya Mountain Well, she only needs to find an excuse to go down the mountain, and she can stay with their father and daughter for a few days.
Tan Su glanced and still stared blankly at Master Tan Feng, with a displeasure on his face, he said, Is this how Meng Niang taught you etiquette Tan Feng s mother, when Qin Su s mother was alive, he never called her Little aunt, she never changed her mind.Just double the practice, double the practice a ghost Is it not enough to think that he is too talented Yu Liao knew that her disciple was extremely talented.
Qin Su didn t see any panic on her face after her words, and sat down opposite the master calmly, and even called out a piece of paper from the storage bag.The strength Gang Tansu exerted on their shoulders made the two of them finally realize that the nephew standing in front of them is no longer the child he used to be.
Hearing her words, Su Yan er s face became even more excited, and finally she stepped forward and said before she was about to leave Master, can we go out to play As she spoke, she pursed her lower lip again, pulled down Master s sleeve and said, I promise not to cause trouble, Master, I just want to go out and buy something to eat.
Seeing that she didn t pay much attention to her hastily turning around, let alone the cover up, Qin Su frowned slightly, feeling depressed.It s normal that you can t find Mr.Gu.Yu Liao said to Gu Jia indifferently, and then turned her head to look at the changes in the courtyard through the window.
Yu Liao felt that something was wrong when she said this, and when she realized it, she sighed slightly.They were also mixed in among the mummy corpses by the old Demon Lord.
A younger man opposite him continued There are people who are insane, but more Mostly, many people have inexplicably acquired spells.Yu Liao pulled the corners of his lips slightly, and raised a faint smile, and then continued Otherwise, wouldn t it be Tell the demons to see our jokes.
He casually threw a few blows to defuse the spiritual power that was heading towards ordinary people.Sure enough, as I expected, this woman is from the frontier of Wugou Mountain, and the Daoist Wanqing is this woman.
You haven t gone down the mountain for a long time.Mr.Gu said that he came a day earlier than us.Didn t this lady s child get killed I came to this mansion with him.
After saying that, he put the two bunches of candied haws in the other hand towards the master.The eyes are the same when you ask.Yu Liao looked at the fiercer fighting on the stage, frowned slightly and said, This depends on where my second apprentice is going.
He said A Su, let me down quickly, we haven t asked your junior sister where they are However, Tan Su didn t let her go, His lips were tightly pursed, and Wei showed a tense jaw facing her.In the last life, she didn t have these two disciples.
Ignorant child, do you think You should respond to you just because you like her Have you ever thought about how she will gain a foothold in Xianmen Baijia in the future Tan Su glanced at the farther and farther figure in front of his eyes, and then turned his gaze back to him, narrowing his cold white face and silent narrow eyes slightly You are just jealous of me.
In particular, Shi Zun Yu Liao stopped leading them, and she leaned directly into an alley beside her, and the three of them The apprentice also followed her and walked a few steps inside, giving way to passers by on the road.Knowing that Young Master Gu is innocent, he will return justice to Young Master Gu.
Tan Su said and looked at Meng Xun beside him, and finally glanced at him with a worried look on his face.What do you mean by that You mean my father colluded with your demons Su Mu said directly, glanced at his unconscious father, and then sneered again You are taking advantage of my father s coma, of course it s because of what you say.
After entering the food box, it was quickly covered, and quickly placed on the side table.Miss Su, please forgive me for cutting first and then playing.
Su Yuliao, they are my apprentices, Mr.Gu, can you solve the guy who is trapped by my spiritual power Is there a way If I make a move in front of Miss Su, then I will be punished.The two stopped and walked, and they arrived at their destination when the dusk merged.
When Yu Liao finished her words, she used lightness kung fu to fly over, and the three people behind also landed in Miss Chen s courtyard.Since there are many orphans among the outer disciples, he also agreed to Yu Liao s suggestion that the outer disciples should also have life lamps to protect their souls.
Qin Su focused his gaze on her hand from the moment she took the medicine bottle.Looking at her weak and smiling little face, it was obvious that she had freshened up a lot, and he didn t dare to think about what his daughter looked like when she just found it.
they have no vine branches, let alone fragile vines.There was a light stroke on her shoulder blade, and the next moment she could only cry out in pain.
Is he angry with himself Why he was so emotionally provoked by talking in a good manner is simply unreasonable.
Get it from Emperor Yuan Jing.I m not sure who the old emperor will tell it to, but he will definitely only tell people close to him.Ning Yan, I m actually not good at solving crimes.Have you heard a word Xu Qi an said seriously.
At this time, Li Yuchun came out, very energetic.Boss, how did you sleep last night Song Tingfeng went up to meet him.After seeing the gongs on the deck, the officials obviously panicked and made a gesture.
The village is easy to defend and difficult to attack, and occupies a favorable location.This bastard is getting bolder and bolder.Jiang Lvzhong let out a foul breath, and said angrily.
Suddenly she gritted her teeth and knelt on the ground Yang Yingying, a woman, went to Qingzhou this time to avoid disaster.He could enter and leave the imperial city with the framed waist jade, but he couldn t enter the palace city.
Thank you for the nine year compulsory education.I don t read poems in vain.Afterwards, Governor Zhang forcibly summoned all the senior officials in Baidi City, and ordered the white clothed warlocks to interrogate them one by one, and uncovered 34 people from Song Changfu s rebellious party, plus the officials, officials, and captured soldiers of the Wucheng Army and Horse Division.
Xu Qi an shook his head Why did you tell her Yang Qianhuan nodded Yes, you have the same noble qualities as me.I know that Si Tianjian will observe Feng Shui, so I would like to ask you for help.
Besides, every time Madam quarreled with him, she would roll her eyes angrily.Yang Gong, who received the letter a few days in advance, explained I didn t come here for Qingzhou, but to Yunzhou.
You little Tonggong is quite capable Susu tilted her head and looked at Xu Qi an who was walking side by side.Book Two What s going on, well, on the third, you tell me the inside information, and treat it as if I owe you a favor.
Moreover, the Sangbo case has no interest in Taoist Jinlian.Can General Lee provide this information Of course, but I didn t bring it with me.
When she got up this morning, she found that the chicken leg was missing.Xu Qi an typed in the message That s it At that time, Dafeng was the territory of Confucianism, and it was completely reasonable for Confucianism to stop it if Buddhism wanted to preach to the Central Plains.
After His Majesty has seen it, none of you can run away.Master Panshu asked him three questions in front of the statue of Buddha whether he is still devout to Buddha whether he is interested in that woman whether he wants to return to vulgarity.
Unless it is a special profession, such as a bodyguard.Extra meals are no problem, but I always feel that you are unreliable, don t forget that you are a scumbag Xu Qi an, Caiwei s girl, said with a smile, I have nothing to worry about if Caiwei girl is involved.
As for the ability to tell divination, the strong men with high cultivation bases in all major systems have the means to deal with divination aimed at themselves, but they cannot protect them, except for one system.I have been coding and have not broken my promise.Ministry of punishment The two jailers opened the cell door one by one, knocked on the fence with their sticks, and shouted My lords, you can get out of prison now.
The method is to shield all of them.This kind of secret technique really makes people angry.No, they just think that my poems are good, and you didn t underestimate me.
It tastes better than chicken drumsticks.When Xu Lingyin heard this, she was both afraid and yearning.The more stable Wei Yuan s position and power, the more benefits Xu Qi an reaped.
Tonggong and Yingong were still a little uncomfortable at first.
You re overheated, right Du Heng was kicked, and he immediately looked unconvinced, Okay, why are you kicking me Kick you Du Ping stared, pointing his finger.You can do research and development with peace of mind, and I can concentrate on management and sales.
Following the voice of the doctor opposite, Wu Buwei also turned around.Guan Bo s cheeks twitched. but there was a slight ray of light in his eyes.
How can the fire rush up into the brain again They have to stay where they should be.But when he left, the smile on his face was particularly bright.
But we are Western medicine after all, not a system.I chose you yesterday. Uncle Bai deserves the award.
After listening to the words of the two people, Hao Hongxia blinked her eyes in confusion.It was broken at the time. The old man gave it to me.
As for the three melons and two dates in the health center, not to mention driving the entire township s economy, the health center has become a nationally renowned top level hospital.But it is undeniable that the emergence of caesarean section has made obstetric problems such as dystocia no longer a game with the Lord of Hell.
They are all high, and all the waist roads that used to be found are gone.Come on. Du Heng looked at the money in his hand, and he really accepted it, but while accepting it, he turned to ask Yu Haiting, How much One hundred and fifty.
The project is mine, the prescription is mine, and the treatment plan is mine.The current Du Heng and Du Heng are all based on this standard.
I came back to work last week. He feels pretty good.And the old man is so old and still works in the hospital, so he must find an assistant.
The woman suddenly understood, with an expression as if she understood, I see, I understand, thank you doctor.You will be fined two hundred yuan, and as you are the dean and the top leader, you failed to set an example and took the lead in breaking the rules, so you will be fined an additional three hundred yuan, for a total of five hundred yuan.
The medicine will stop the pain, and I will apologize to you immediately.As soon as he finished speaking, he saw the phone light up again.
Wu Buwei opened his eyes wide, Nowadays, there are more sissies and boys in society.Brother, my butt hurts, I can t move. Ah. Wu Shengnan said quickly, I ll go. Looking at Wu Shengnan running away, the aunt continued to ask softly, Young man, I have a good psychological quality.
Du Heng couldn t stand this look, so after leaving the gate, he hurried as soon as possible evacuated, and then went to see Liao Quansheng.Dong Yuezhang was no longer angry. Instead, he looked over with a smile and said, Here, would you like to give one a try Dong Yuezhang s sarcastic smile and cold eyes made the man suddenly feel a little uncomfortable.
From the phone, he could hear the screams of several women.Instead, he hugged Du Heng directly and patted Du Heng on the back very hard, Thank you, brother.
They all understood what Du Heng meant. Moreover, others did not know about Du Heng s level, but their family also knew it very well.Du Heng didn t welcome this kind of light bulb, which would disturb their world.
Gu with doubtful eyes, waiting for Dr. Gu s next step.If professional ethics were effective, there wouldn t be so many professional crimes.
Du Heng laughed, Westerners praise them in the morning.If the body s reaction is too severe, then she can only do whatever she wants.
My teacher is old. If you ask him to apologize in front of you, he won t be able to bear it.The resting area between the surgical inpatient department, the internal medicine inpatient department, and the orthopedic inpatient department is a place lined with green trees.
If you can help me, just say it. Yes. Yes, my surname is Zeng, Zeng Shengwu, 24 years old, from Shanghu District.Then, you have wasted the money and delayed the best time to treat the disease.
I can t say it. Du Heng was stunned. This reason is also invincible. The rain was getting heavier and heavier, and the wipers, which originally moved every three minutes, began to move non stop.What prescription do you prescribe Will one dose really work I ll go to the City No.
I ll tell my sister in law. Okay, got it. After driving for ten minutes, Du Heng and the two arrived at the health center.What is available now is only in stock. it is estimated that the amount is not much.
If you make a random medicinal wine by yourself, don t drink it if you can.Du Heng couldn t bear to see this kind of person who was so good at taking advantage of it, Do you know about the miracle drug Angong Niuhuang Wan of traditional Chinese medicine Xu Pinglin thought for a moment, he He is a Western medicine doctor in the Department of Gastroenterology.
The old Chinese medicine doctors she found were not good, and I m afraid such a young Chinese medicine doctor was even less good.He can do it if he makes one, or if he makes ten, and he gets extra money.
Pressing hard or even pinching the patient s philtrum, not to mention turning the lips blue, even pressing the gums of the front teeth until they bleed, will have no effect.Complaints aside, Du Heng still carefully read the diagnosis and treatment process on the computer.
Looking at Wang Shuqiu who was still covering her face with the quilt, Du Heng also laughed.It is completely nonsense to cure all diseases. In the current Western medicine system, the urine of a child is still urine, which is waste water belonging to the human body.
Among the thirteen village doctors, 7 are technical secondary school students, 5 are college students, and 1 is an undergraduate.In fact, she bought things for Wang Shuqiu s home. is the most difficult thing to do.
Both. Whatever you say, he will listen to. It s too slow. Tingting has graduated from college in three or two years.Apart from prescription notes and pens, and a very clean pulse pillow, there is nothing else on the table.
You have irregular menstruation and some dysmenorrhea.Du Heng thought for a long time and suddenly remembered that there were three nurses in his health center who were seconded by the township government.
He was just afraid that no one would come to see him for medical treatment.The other three are easy to say, but rhino horn is not easy to get now.
Of course, if it was just a simple high fever, she would dare to treat it.After he felt dizzy and nauseated, he should have gone home to rest.
Pei Jihua didn t care and just asked, Auntie, does the canteen here also provide meals for patients and their families Our township is relatively remote, there is only one restaurant, and they only sell stir fried vegetables, not noodles.Dr. Hou didn t have so many questions this time, and he immediately nodded to indicate that he had taken it down.
That incident was a pressure on Wu Buwei, and it was also a big torture for him.Just let him take a look. It s okay to spend that unjust money.
Du Heng didn t hide his words and asked straight to the point, I heard that you and your wife are having trouble Jin Zan was stunned for a moment, You Where did you hear it from Your ears are long enough.Du Heng wouldn t believe it to death if there was no connection.
My wife is not a fuel efficient person. She is as angry as a firecracker.But in comparison, my father in law is not as good as Su Daqiang.
So as soon as Du Heng left, he also left. And Du Da didn t stop the stalker, he just sat on the stool and smiled, watching Du Heng and the others leave.Dr. Du treated my mother for hemiplegia. The total cost of fifteen medicines was only 770. Yuan.
