1. Tại sao cần mã hóa thiết bị và vật tư phụ tùng và các nguyên tắc chung
Mã được coi là tên ngắn của 1 đối tượng, không trùng lắp, khó sai sót, được sử dụng để thay thế tên gọi đầy đủ của đối tượng trong các phần mềm quản lý.
Thí dụ, chúng ta có 2 máy nén khí giống hệt nhau cùng mua về 1 ngày. Tuy nhiên, chúng ta cần quản lý chúng như 2 đối tượng khác nhau vì chúng có lịch sử sử dụng và bảo trì khác nhau. Do vậy, chúng ta không thể gọi chúng bằng tên chung là máy nén khí được.
Chúng ta cần gọi chúng là Máy nén khí số 1 và Máy nén khí số 2 để phân biệt chúng với nhau. Tuy nhiên, khi đưa tên gọi này vào phần mềm quản lý sẽ dẫn đến những bất cập sau:
Chúng quá dài, nên việc tìm kiếm sẽ chậm hơn.
Có các khoảng trắng ở giữa chuỗi ký tự nên rất dễ sai sót (bạn khó nhìn thấy để phân biệt chuỗi ký tự có 1 khoảng trắng và 2 khoảng trắng, còn máy tính thì coi 2 trường hợp này là các chuỗi ký tự khác nhau).
Để tạo thuận lợi cho việc truy vấn dữ liệu, người ta thực hiện mã hoá thiết bị và vật tư (các đối tượng cần quản lý bằng phần mềm quản lý bảo trì CMMS (Computerized maintenance management system), tương tự như việc cấp số căn cước cho các công dân.
Mã hoá thiết bị và vật tư cần phải thỏa mãn các yêu cầu sau:
(1) Hai đối tượng khác nhau phải có 2 mã khác nhau (tức là yêu cầu không trùng lắp).
(2) Ngắn gọn nhất có thể (để máy tính truy vấn cho nhanh).
(3) Có tác dụng gợi nhớ, thí dụ Máy nén khí có thể có mã MNK001 và MNK002, trong đó MNK là ký tự đại diện cho Máy nén khí.
(4) Các đối tượng cùng loại nên có chung các ký tự đại diện (để dễ sort). Các ký tự phân loại cấp cao thì đứng trước, cấp thấp thì đứng sau, cuối cùng là chuỗi ký tự số với số ký tự đủ dài để tránh tràn dữ liệu. Thí dụ chúng ta có máy nén khí trục vít và máy nén khí piston. Chúng ta có thể mã chúng thành MNK-PS-001 và MNK-TV-001, trong đó PS đại diện cho Piston và TV đại diện cho Trục vít.
2. Các chú ý khi thực hiện mã hóa thiết bị và vật tư phụ tùng
Yêu cầu (3) và (4) được nêu trên đây dẫn đến yêu cầu phân loại đối tượng (mà ở đây là thiết bị hay vật tư phụ tùng).
Có nhiều cách phân loại đối tượng, thí dụ: phân loại theo loại đối tượng (như được trình bày phía trên cho máy nén khí); phân loại theo địa điểm lắp đặt (thí dụ, máy lắp tại phân xưởng A, phân xưởng B); phân loại theo đối tượng sử dụng (thí dụ phụ tùng máy nén khí).
Chọn cách thức phân loại trong đặt mã rất quan trọng vì nó kéo theo nhiều hệ lụy trong quá trình sử dụng mã.
Nguyên tắc chung khi mã hoá thiết bị và vật tư phụ tùng là phân loại dùng trong đặt mã phải là phân loại theo đặc tính bất biến.
Thí dụ, máy nén khí thì luôn luôn là máy nén khí, nó không bao giờ thay đổi. Thuộc tính Loại máy, nhóm máy, loại vật tư, phụ tùng thường rất hay được dùng để phân loại đặt mãThuộc tính địa điểm cũng có thể dùng để phân loại dùng trong đặt mã, nếu chúng bất biến. Thí dụ, một dây chuyền nung xi măng, chúng không có khả năng bị di dời từ nơi này sang nơi khác. Bạn có thể sử dụng phân loại này để đặt mã.
Hay, có những phụ tùng chỉ dùng duy nhất cho loại máy nhất định (đối tượng sử dụng), bạn có thể dùng phân loại của thuộc tính này để làm phân loại đặt mã.
Cuối cùng, bạn luôn phải có các ký tự chạy, thí dụ 001 vào cuối để phòng hờ việc xuất hiện các đối tượng cùng loại trong tương lai, dù hiện nay bạn chỉ có duy nhất 1 đối tượng. Số lượng ký tự chạy tương ứng với số lượng đối tượng tối đa có thể xuất hiện, thí dụ: 01 tương ứng với số lượng tối đa là 99; 001 thì tương ứng với số lượng tối đa là 999.
Nếu bạn chú ý những điểm trên đây, bạn sẽ có một hệ thống mã hóa đẹp, ổn định và quy tắc đặt mã bền vững.
Bạn có thể thấy nội dung này khá đơn giản, nhưng rất nhiều nhà máy đã vấp phải các bất cập trong việc đặt mã, do không chú ý đến các vấn đề đơn giản trên đây.
3. Cách mã hóa vật tư phụ tùng
Số lượng vật tư phụ tùng ở các đơn vị sản xuất thường rất lớn, đến hàng ngàn, thậm chí hàng chục ngàn. Việc mã hóa vật tư phụ tùng do đó khá phức tạp.
Bạn cũng bắt đầu bằng việc phân loại như đã được trình bày phía trên. Số cấp phân loại sẽ phụ thuộc vào số lượng vật tư phụ tùng bạn cần mã hóa. Thí dụ, dưới 3,000 vật tư phụ tùng, bạn chỉ cần chia 2 cấp, nhưng nếu bạn có trên 3,000 phụ tùng thì có lẽ bạn cần chia làm 3cấp.
Nếu bạn quan tâm đến việc mã hóa vật tư phụ tùng bạn có thể gửi mail cho chúng tôi (sale@vietsoft.com.vn) chúng tôi sẽ cung cấp cho các bạn bản đồ phân loại vật tư phụ tùng. Chúng có thể sẽ rất bổ ích cho các bạn trong công việc của mình.
Sighing quietly, Du Heng nodded and said, Of course, Chinese medicine can certainly provide first aid.This is even more unacceptable and shocking. I have a dedicated teacher to teach me and have dedicated time to study, but compared with Du Heng, the gap Unlocking Relief: Top CBD Gummies for ED Available on Amazon is too big.
Such medicinal materials are meridians, that s what it means.Du Heng complained, Then let s apply again this year.
Now, that s all it is, just smile and let it pass. There is no need to delve into this matter, There is no need to expose this kind of thing.Fu Ya s face turned cold and became a little aggressive, insisting that Du Heng tell him the reason.
Thinking of this, Du Heng suddenly became interested.Instead, he said directly, According to what you said before, Han Xie enters the sun first and then goes to Shaoyang.
After all, right in front of him, his brother exchanged one life Unlocking Enhanced Intimacy: Top-Rated Over-the-Counter Sex Pills for Men for three lives, and finally fell into a pool of blood.Seeing the three covered stretchers behind Du Heng, the beautiful doctor couldn t help but change her expression.
Secretary Wu is too polite. Treating illnesses and saving lives is what a doctor should do.Didn t he know that his granddaughter would suffer from this proposal However, Du Heng just smiled and did not respond.
Moreover, after her husband left, Liu Amei also called her parents, but what she received was not concern from her parents.Zhu Fanzhong shook his head, That won t work, Dean Du.
After sending the person to the health center, he drove to the province.Slippery and rapid pulse, yellow and greasy coating.
Du Heng gave him a look that would deal with him later, then showed a smile and loudly replied, I m at home, in the house, come in quickly.Wu Buwei put down Qi Gang s checklist as he spoke, stood up and walked out.
There was nothing like the morning. It was so messy.He wanted to give it a try, Amei Liu, I suggest you be hospitalized now.
Du. His cure rate is as high as 99. 3 , our two departments received the highest ratings throughout the year.And no matter what, scar removal ointment is a topical ointment, and it is definitely What are Blue Vibe CBD Gummies? not something that can be produced casually.
She took out her cell phone tremblingly and dialed Du Heng s number.Du Heng s technique was very fast, and he kept wiping between the side ribs.
there is only so much left in the budget, and another thing is that our province does not allocate a lot of funds for Revolutionize Your Weight Loss Journey with CBD Gummies traditional Chinese medicine, so there is nothing we can do about having less money.I made a mistake. My mistake was that I only considered the tumor itself.
It must not be for the purpose of deducting Boost Your Bedroom Confidence: Are El Toro Gummies Worth the Hype? money. What the dean means is that if they pass the assessment or make progress, the bonus they withheld will be returned to them Of course, this bonus is due to the person s original workload.This should be the burning of dragon thunder fire fan, meaning roasting.
Then the conversation changed, Then what s the purpose of calling me here Yu Haiting s old face turned red again, but he still said shamelessly, Dean, see if you can do anything.If the sole of their feet slipped, another dead soul would immediately be added to the ditch.
I already know the situation. Our secretary and a deputy mayor are already in the water room above.If you don t want to write, then move a chair to the corridor and sit there.
I m here to find you and I have something to explain.The couple thanked Cao Binghe again. This wheelchair solved their urgent need.
When he was brought to the hospital to be used by Wang Shuqiu, the doctor rejected him.Classmate, how are you When Du Heng ran to the boy s side, students around him had already gathered around.
The two dignified super ranks were restrained by a half step martial god until now, not only failed to kill each other , I was seriously injured.In response to such malicious speculation about his teacher s comments, the sixth disciple nodded and said, This is what Teacher Jianzheng would do.
During the period when Meng Jingzhe was struggling, great changes had taken place below.find another weapon.After applying the light blue poison, Meng Jingzhe didn t hesitate anymore, and directly attacked the monster.
Continue, Sixi said.Holding the Dragon Chanting Sword in his hand, Meng Jingzhe slowly straightened up, looking at the man What are Blue Lotus Gummies? he was facing.The masked man is urging Ah Jing to What is Erectile Dysfunction (ED)? kill Queen Tianluo.
He had lost too much heart and soul, and he was really too weak at this moment.Did in the Ye family Very sad to The Future of Edibles: Top-Rated CBD Gummies for Effective Relief leave.Jinghe Jianzun continued I was originally a proud daughter of heaven, but unfortunately, she was treated as a trade item by the family.
The knife bloomed with a dazzling light, and said impatiently I will teach you, I will teach you I can clearly feel that Qi Ling s mood has become agitated.Suddenly someone hugged his back , and then came Huaiqing s trembling voice You must come back.
Promoted to Valkyrie.At this time, with a flash of light, Sun Xuanji arrived with a group of extraordinary people.You ve said this many times, but it s useless to me.
Overseas.Above the nine heavens, a door of light slowly condenses.Instead, he succeeded in persuading his lover to put the world s common people first, and to abandon his children s personal relationships.
from The yin and yang value 50 This sudden jumping yin and yang value is a high value that Meng Jingzhe has never obtained.He couldn t hear what the masked man said, but after he finished speaking, Ah Jing was still struggling, but her hands were trembling, and she caught the sword.
Tan Su glanced at the ostrich like master on his body, and his eyes were stained with a smile.When it was about sunset, there was a gentle breeze in the forest, Qin Su complied with her words and found a clean stone to sit down and adjust his breath.
He waved his hand casually behind him, It seemed to be a specific hand gesture, the two maids hurried to the back of the curtain when they saw it, and brought up two wooden boxes after a while.Master s tone and expression were perfunctory to the extreme, but they were very cute.
Now that I am here is not a formal competition, the big deal is to directly intervene in when the danger is dangerous, and it is only natural to be the master s rescue of the apprentice.Yu Liao could feel his emotional ups and downs at the moment, she subconsciously felt that she couldn t let go of this hand, and guessed that Tan Feng would have to stay in bed to recuperate.
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Tan Su looked down again.There were about twenty people standing there, almost all of them looked sad or numb.He put his arm on the master and said that we should go up first, otherwise the people standing behind us will be in a hurry.
The little girl is really not tall, and the materials in her hands are stacked high, Covering her whole head, she walked to where the material was placed only based on her own feeling.No wonder the little apprentice Yan er is curious, as long as they know now, Tan Su has two older sisters, Tan Wan and Tan Su, and Tan Feng at the bottom.
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Seeing that Yu Liao didn t answer him on the stage, Su Ziyang directly broke the spiritual power shield of the Hairpin Conference, and was more angry at her fear of her skills.Well, I don Is El Toro Gummies for ED the Real Deal? User Insights into the Reviews t have to listen to your praise, but.Yu Liao s voice gradually softened after speaking.
She anxiously held down his figure that was about to move, and listened to Qin Su.She wanted to suppress the wound on his abdomen, but blood gushed out, and her spells couldn t suppress it at all.
Seeing that Su Ma er was still timid, Yu Liao got up and led her over, and asked her to open her voice to Senior Dugu, and then told Dugu about the condition of her voice in detail.He recited this sentence silently in his heart, and she was all in the corner of his narrow phoenix eyes.
In addition to getting to know me and his father, what else can I ask He Unlock Your Desire: A Guide to Boosting Libido with Natural Supplements doesn t know anything.A basic prescription is a prescription for a specific disease, and then according to the patient s specific situation, the prescription can be used normally by making corresponding additions and subtractions.
You just went to Maternity and Children s City, and you are in a lot of trouble.Dr. Su s lips curled up in embarrassment, and he glanced at the pile of documents still on the table, but quietly breathed a sigh of relief It s just that the documents were not put away.
Seeing that Du Heng really didn t want to talk about this matter, he changed the topic and said, The second thing is to ask you about the future planning of the health center, so that I can have an idea.If something like this happened, of course Unleashing Relaxation: A Deep Dive into Blue CBD Gummies for Erectile Dysfunction She deserves to be punished.
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When Du Jun finished speaking, he immediately said, What you said makes sense.Wu Shengnan s father laughed, You are the first one to be honest.
Director Cai couldn t help it anymore. Girl, if I don t ask for your mother, you have to call me father.After getting The Sweet Truth: Unlocking the Power of Edibles in Gummy Form the approval of the leaders, Du Heng talked with the senior leaders about turning the health center into a branch hospital.
Du Heng didn t insist on Understanding Male Enhancement Pills this. After having lunch and picking up Du Yi s things, Du Heng hurried into the city.Don t believe it. Not only do I not believe it, but our leaders at Corey don t believe it either.
Dr. Du, why do you say that I have never had such an idea.After saying that, Gong Daoyang walked to the house.
Du Heng carefully looked at Section Chief Song s expression, then looked at the tongue coating, and felt that Section Chief Song Feeling a little hot, he asked, Is there anything uncomfortable Section Chief Song thought for a moment, Every time after drinking the medicine, my body always feels very hot.
Looking at Wu Shengnan s appearance, Du Heng felt uncomfortable and couldn t help but said, Why don t we forget about it today You can take a day off and we can go shoot tomorrow.Then, seeing the crazy situation, he slowly frowned, then put on his robe, took out the compass Boost Your Bedroom Confidence: Discover the Best CBD Gummies for ED on Amazon and the yellow talisman.
It can not only fill your blood vessels, but also speed up your body s metabolism and keep your kidneys in good condition forever.Zhuo Mingde walked with his hands behind his back while urging Du Heng.
Within five minutes, the originally noisy police office became quiet.He just told Du Xueting once again to take good care of the two of them.
When the stool returns to normal, Brother Gong will wake up.Even the Municipal Hospital of Traditional Chinese Medicine itself didn t know where they had offended Du Heng.
The young man was also very obedient. After sitting down, he said slowly, We have been dating since college, and we got married after graduation last year.It can transform yin into yang and use yin to replenish yang.
Do you have any consideration for the dean s arrangement Dong Yuezhang just rolled his eyes and gave it to you.What came into view was a pretty face with pear blossoms and rain.
Later I got used to it, and with that My legs hurt so much, and I think I don t have much time left, so I m too lazy to change.At first, these doctors were a little casual and took Du Heng s words seriously.
