Bảo trì phản ứng (reactive maintenance hay breakdown maintenance) là phương pháp bảo trì thiết bị, máy móc và hệ thống chỉ được thực hiện khi chúng phát sinh sự cố hoặc hỏng hóc, thay vì thực hiện các hoạt động bảo trì định kỳ để ngăn ngừa sự cố. Do đó mục đích của bảo trì phản ứng chính là sửa chữa và khôi phục lại tình trạng vận hành bình thường cho máy móc thiết bị. Đây là phương pháp phổ biến trong nhiều ngành công nghiệp vì tính đơn giản và chi phí ban đầu thấp. Bảo trì phản ứng thường được sử dụng khi thiết bị gặp phải sự cố không quá nghiêm trọng và không gây ảnh hưởng lớn đến sự vận hành của dây chuyền sản xuất hoặc không gây thiệt hại quá lớn cho nhà máy.
4 Ưu điểm của phương pháp bảo trì phản ứng có thể kể đến bao gồm:
Chi phí ban đầu thấp: Vì bảo trì chỉ được thực hiện khi thiết bị gặp sự cố hoặc bị hư hỏng nên chi phí cho quá trình bảo trì cũng thấp.
Đơn giản: Vì chỉ khi nào thiết bị hoặc hệ thống gặp sự cố thì mới thực hiện bảo trì, nên đây là phương pháp đơn giản, ít phức tạp.
Không đòi hỏi nhiều thời gian và nguồn lực: nên không đòi hỏi nhiều thời gian và nguồn lực.
Không cần lập kế hoạch bảo trì, lập lịch bảo trì: Vì bảo trì chỉ được thực hiện khi thiết bị hoặc hệ thống gặp sự cố hoặc bị hư hỏng, do đó bộ phận bảo trì không phải lập kế hoạch cho các hoạt động bảo trì định kỳ thường xuyên.
Tuy nhiên, phương pháp bảo trì phản ứng cũng có nhiều nhược điểm như:
Làm tăng tổn thất cho nhà máy do sự cố xảy ra đột ngột. Chi phí nhiều khi còn bị đội lên do linh kiện thay thế không có sẵn, nhân sự thực hiện không được bố trí sẵn sàng.
Làm giảm tuổi thọ của tài sản cố định – Bảo trì tức thời không thể đảm bảo hệ thống máy móc hoạt động liên tục trơn tru như khi mới lắp đặt.
Các vấn đề về an toàn – Nhân viên kỹ thuật thường phải đối mặt với nhiều nguy hiểm hơn nếu công tác bảo trì được thực hiện một cách bộc phát, khi mà bản thân họ phải đối mặt với áp lực phải đưa hệ thống trở về hoạt động như lúc đầu một cách nhanh chóng.
Hiệu ứng liên hoàn của sự cố – Một bộ phận nhỏ có thể là nguyên nhân gây nên sự cố cho toàn hệ thống, hoặc các bộ phận khác.
Sử dụng nhân lực kỹ thuật không hiệu quả – Nhân viên kỹ thuật sẽ phải mất thời gian phán đoán, tìm hiểu về phương pháp và linh kiện thay thế đúng tiêu chuẩn và đặt mua đúng được bộ phận yêu cầu.
Thực hiện sửa chữa chỉ khi thiết bị đã hỏng cũng có thể gây phát sinh những chi phí không đáng có, bởi vì sự cố có thể trở nên nghiêm trọng hơn nếu không được giải quyết kịp thời.
Không thể đảm bảo rằng thiết bị hoạt động trong tình trạng an toàn và đáng tin cậy, vì việc kiểm tra và bảo dưỡng không được thực hiện thường xuyên.
Ảnh hưởng đến uy tín của doanh nghiệp với khách hàng. Nếu khách hàng phát hiện ra rằng sản phẩm của doanh nghiệp không đạt tiêu chuẩn do việc sử dụng thiết bị không được bảo trì đúng cách, họ có thể không tin tưởng và quay lưng với doanh nghiệp. Điều đó không chỉ ảnh hưởng tới lợi nhuận ngắn hạn mà còn trực tiếp tác động đến sự phát triển lâu dài của doanh nghiệp.
Theo một báo cáo của hãng IBM, chi phí bảo trì phản ứng cho một đơn vị sản xuất có thể gấp 5 lần chi phí của bảo trì định kỳ. Hơn nữa, chi phí bảo trì phản ứng có thể tăng lên gấp đôi nếu thiết bị gặp sự cố vào thời điểm quan trọng hoặc ngoài giờ làm việc. Ngoài ra, một khảo sát khác từ tạp chí Maintenance Technology cũng cho thấy chi phí cho việc bảo trì phản ứng trong ngành công nghiệp dầu khí chiếm từ 30-40% tổng chi phí bảo trì, trong khi đó chi phí cho việc bảo trì định kỳ chỉ đạt 10-15% tổng chi phí bảo trì. Từ các kết quả trên có thể thấy rằng bảo trì phản ứng có chi phí cao hơn so với bảo trì định kỳ.
Trong bối cảnh ngày nay, việc sử dụng các công nghệ và hệ thống thông tin, phần mềm quản lý bảo trì CMMS ngày càng phổ biến, phương pháp bảo trì phản ứng gần như chỉ phát huy tác dụng đối với các doanh nghiệp quy mô nhỏ với số lượng thiết bị ít ỏi. Đối với các công ty có quy mô lớn, việc thực hiện bảo trì định kỳ và theo dõi thiết bị định kỳ sẽ giúp giảm thiểu rủi ro và tăng hiệu suất sản xuất.
Tóm lại, bảo trì phản ứng có ưu điểm là chi phí ban đầu thấp hơn và không đòi hỏi nhiều thời gian và nguồn lực. Tuy nhiên, nó có nhiều nhược điểm, bao gồm chi phí cao hơn, thời gian ngừng hoạt động và ảnh hưởng đến hiệu quả và uy tín của doanh nghiệp. Do đó các doanh nghiệp cần cân nhắc và áp dụng phương pháp bảo trì phù hợp với môi trường sản xuất kinh doanh của mình để đảm bảo sự an toàn, đáng tin cậy và hiệu quả của thiết bị máy móc. Chỉ nên ứng dụng phương pháp bảo trì này cho những linh kiện hay máy móc có giá thành thấp, dễ thay thế và sửa chữa, không gây ra tác động liên hoàn khi phát sinh sự cố, hoặc các thiết bị có chi phí sửa chữa thấp hơn chi phí bảo trì định kì.
blood mist exploded. Alas, the Shangguan family is really pitiful.Hey, Junior Sister Yulin, listen to me, don t get me wrong.
The Wa Palace is huge, with only these seventy two pavilions, which are nearly a hundred miles apart.However, whether Mo Xingyu is willing to see him or not is another matter.
Murong Xue s eyes were full of excitement and desire.The materials are hard to find in the world, which requires a very high price to https://tannoorgrill.com/health/en-the-blueprint-62u3y9u7-to-janelle-browns-weight-loss-diet-and-exercise-tips-pwsb/ buy.
Eyes, expression changed, and he lost his voice. Zuo Zi Tomb and Wen Sihu are both her own people.The shadow would disappear at any time, and he had to directly enter Ye Fei s body to cultivate.
If they are not together, there should be other places.After leaving the room, Ye Fei wrote a prescription and gave it to Murong Xue, asking her to send someone to get the medicine as soon as possible.
Why do you want to use this ice cap 7 Authoritative Fat Loss Stack Options for Weight Management in the USA spiritual weapon to control me Ye https://tannoorgrill.com/health/kradle-cbd-chews-for-dogs-reviews-a-asa-comprehensive-guide-to-calming-and-relaxation-support-ldvuv-hn6q/ Fei s expression slowly turned cold.What Isn t it useless to swallow so many spiritual power pills Qing python sneered, and couldn t help but feel relieved when he saw Ye Fei like this.
It turned out that just now, Ye Fei s flame palm was secretly mixed with a trace of the true fire of the sun.However, his status was frighteningly high. Even Wu Dachang The elders all respected him.
And that Haoming, a has been bitch, dares to bully Miss Tian Qing er.Are all the disciples of the Emei Sect here Ye Fei asked again.
Lao Wang sighed. It s really scary. It seems that we can only talk about this later. Ye Fei couldn t help but secretly smacked his lips.Elsewhere, Ye Fei took Murong Xue and Guan Tong with him.
Ji Dao Saint Weapon The marks on it are definitely saint https://tannoorgrill.com/news/7a3-comprehensive-cbd-cream-review-a-detailed-analysis-of-effectiveness-and-safety-zzwdz-vbso/ level.Forget it. I can t communicate with you. Let s go find my master and senior sister. Ye Fei was speechless.
The other person fell heavily on the ground. On the ground, his chest felt sweet, and he spurted out a mouthful of blood.If you believe it, there will be it. If you don t believe it, there will be nothing.
Despite his strength, although he lost to Ye Fei, he would challenge another promotion.The other party https://tannoorgrill.com/insights/dr-oz-cbd-gummies-x2eh198vr-jct-amazon-xrgn/ is hiding deliberately. It is simply impossible to check through the footprints.
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What s even weirder is that Chen Ruoli actually wrote a letter to impeach his fianc Qin Hu for 72 illegal things, and every single one of them was substantiated.Well, I m sorry to bother you Zhao Hao responded. He was not his subordinate, so of course he would not put on airs.
There is also a bunker available when shooting. The Shadow Swordsmen are scattered on the wings and rear of the defense line to prevent fish from slipping through.The Crusaders also followed these spells and rushed forward.
The leader of the Demon Court sounds like he has great glory, but in fact he is walking on thin ice.Her heavy and huge body left two deep https://tannoorgrill.com/knowledge/en-top-5-reasons-sr2ailc-why-swimming-is-the-best-exercise-to-lose-weight-for-busy-professionals-ag0k/ marks in the mud.
If there is a Raging Dragon Guild in the stronghold and a Wind Whisperer Guild in the barrier, then Xia Kingdom players should not have too much say in the future.Fierce, violent Green Wing and other four golden dragons also sprayed out dragon breath.
Seeing that they were like quails, Zhao Hao nodded with satisfaction.As a strong man, he is never afraid of the opponent being strong, only worried that the opponent is not strong enough.
But if this is the case, there is only one possibility.Sir, you ll know when you switch professions Anlos may have seen something in Zhao Hao s eyes, so she reminded him aloud.
It s very simple. A total of https://tannoorgrill.com/trending/Unlock-the-Power-of-Keto-5x5jtt4mr-Gummies-by-Dr-Oz-A-Comprehensive-Guide-to-Sustainable-Weight-Loss-and-Met-plgg/ five waves of demons will emerge from the portal.With the kind of attack just now, even a giant dragon, as long as it is not a golden dragon that is immune to low to medium level spells or a black dragon that is completely immune to magic, will be shattered in the face of this situation.
I will use resources and troops as compensation Troops Don t forget, Zhao Hao s Storm Territory has two fortresses, and there are many strongholds and camp troops on the Endless Hills.We also encountered a large number of tour groups on the road Yes, it is a tour group composed of tourists.
There was really no way to solve the problem of trust right away, so he was going to take a different approach and came up with an eccentric plan.Now that there is internal strife among those who originally wanted to reap the benefits, they can naturally take action with all their strength.
If they https://tannoorgrill.com/trending/en-valerie-bertinelli-weight-loss-a-journey-to-health-and-wellness-wfdj7gmyb-90yv/ don t take action, the sinful domain s actions will only get bigger and bigger, and as long as they have enough gold coins, they will keep offering rewards.The navy divided into several groups and rushed towards the port.
This scene also caught the eye of Sisi, who was commanding from behind.The real hound is slow, and at the same time, because of the characteristics of the undead, it is completely tireless and hungry.
Boom The earth shattered, and after an earthquake like movement, a huge creature appeared in front of him.Not an adjective, but a descriptor. The blood even dyed the nearby river red, making it look extremely tragic.
The other two extraordinary captains also arrived and launched an attack.However, they did not expect that they would become consumables in the interview, so they looked at the people around them.
It could be called the most costly battle since the establishment of the Storm Territory.It s not that it s easy to upgrade, Mastering the Art: How to Tone Abs Without Losing Weight but because the prey is too suitable for the undead.
As for those sporadic long range attacks, to him there was no difference at all from scratching an itch.However, the northeastern region of the Crow Principality was completely reduced to ruins, and it was not known how long it would take to replenish the lost property and population.
However, the camp war had just begun, so it was naturally impossible for Zhao Hao to complete the task so early.You can see the green dragons health loss visible to the naked eye.
Follow me down, kill them, and drive them back underground.Senior Sister Mo Xingyu s departure was the best choice in Ye Fei s opinion.
I don t take him seriously as an ant like existence.Do you really think we don t know Murong Xue shouted angrily.
It has the ability to defend against water attributes.In fact, the ancestor of our Jade Girl Sect was violated by the Nine Heavens Dang Demon, and later established the Jade Girl Sect.
However, her mind is a little unclear at the moment.It is an octagonal building. It looks a bit mysterious.
There is not one way to the starry sky. There are nine stars in a row, the ancient road in the starry sky, opening the altar, etc.He waved again, and immediately, a beautiful maid came over with a tea tray.
Han Qianqiu Hearing this person s voice, Ye Fei suddenly thought of his identity.No Ye Fei Earthmed CBD Gummies for ED: Natural Relief & Benefits shook his head blankly, even though he seemed to have thought of something, he suddenly realized Oh, I remembered it.
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the dead can no longer die. I didn t expect that you didn t try your best in the martial arts field that day.He swallowed it in one bite. This is Ye Fei s phantom https://tannoorgrill.com/news/the-h5nk2mxq-strongest-cbd-gummies-a-comprehensive-guide-to-relaxation-and-wellness-xv9i/ attack.
They were arrogant and arrogant, and there were some powerful scattered people.I m really sorry. When I found it, it looked like this.
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Someone next to Ye Fei Choosing a Diet Plan for Weight Loss noticed a skinny old man in the center of the field.The fifth prince looked happy https://tannoorgrill.com/guides/cbd-gummies-precio-g8f0-dod/ and stretched out his hand to grab it.
This was Ye Fei s biggest trump card. He didn t want to be discovered and was treated as a guinea pig.Ye Fei rushed over, picked up Tian Qing er, and rushed into the hall.
The energy in his body was running wildly. He must activate the Dragon Elephant Fury, increase his combat power by three times, and fight for his life.The golden pen, which was almost completely gone, was almost completely inserted into his heart.
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It can be said that the two uses of spiritual power were all to save Ye Fei.Long Yan s delicate body suddenly tilted, her chest trembled, tears were about Revolutionize Your Wellness Journey with Organic ACV Gummies: Unlock a Healthier You to fall from her beautiful eyes, but she stubbornly pursed her lips and said nothing, staring at Ye Fei with her beautiful eyes
Why don t you resist Stop pretending to be pitiful in front of me Ye Fei snorted.
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After receiving Wang Chao s instructions, the old man surnamed Han said hurriedly.Ashes, skin scorched, and the smell of meat. Hao Dayou s body was breaking, his figure was retreating, and he was hit hard by Ye Fei one after another.
When Jiangzhou s guards arrived, they couldn t help but gasp when they saw the blood on the ground, the smell of blood everywhere, and the severed fingers and arms.Nonsense, this Ten Thousand Beast Mountain is a forbidden area in the Southern Territory.
Hmph The Wen Sihu who defeated Chilong before couldn t help but snorted coldly and wanted to go on stage again.It is said that once you reach the fourth level, the academy will directly distribute spiritual weapons, and there are also elixirs for practice.
And once Senior Sister Mo https://tannoorgrill.com/trending/Slim-Plus-Keto-ACV-Gummies-Ingredients-List-Unlock-the-Full-Potential-of-Your-Weight-Loss-Journey-2ldc-qi1d7qbj7/ knows that you dare to attack me, you will be severely punished
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If you have something to do, Qing Yi will accompany you.Ahem, Marshal Jiang
Seeing Jiang Longtian showing off his power, the provincial governor stepped forward, but was glared back by Jiang Tianlong.
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Don t sell it if it s less than 300 yuan This vote is the most popular for counter backing.
To cut the leeks, to turn the virtual floating profit into a real profit, there must be a real change of hands, but the aunts don t change hands at all.fluidity. It doesn t take 250 billion to push the GEM index to the daily limit.
Even Yangtze Electric Power released With a daily volume of 2.However, Fang Hong s layout in the A share market, which was based on bargain hunting a year ago, is now running away.
Professional players regard winning the WCG world championship as their highest achievement honor.More, just turn on the bombardment output. https://tannoorgrill.com/reviews/the-benefits-of-adult-garden-gummies-a-comprehensive-guide-to-z8lnt-nutrition-and-wellness-wkqvn-wyzj/ The medical layout has been finalized.
This matter also spread overseas during the two days of weekends, and spread across the ocean to Wall Street.Around 10 a. m. on Tuesday, June 3. At this moment, Fang Hong had arrived at the Quantitative Capital headquarters and was chatting with Chen Yu alone in his office.
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End of this chapter Fang Hong edited the Weibo content and published it in the form of pictures.
As long as the market falls, they go to Yixing Video to join a group.In addition, there are too many departments, managers, and staff that need to be managed.
Except for these four months, the other times are all falling.At the time of the explosive attention, Goose Factory was really shocked, because although Goose Factory did not directly compete with Qunxing Capital, it was in a competitive relationship with WeChat and Weibo owned by Quantum Beat.
Please use your little hands to exit the reading mode.