李四一换半导体设备零件螺丝没拧紧

文摘 2025-01-21 08:29 陕西

本文纯属虚构，请勿当真

清晨，清脆的闹钟铃声匆匆把李四一从床上拉起，李四一一看才6点，便又躺下，等待着第二轮，第三轮闹钟的轰炸，直到6.30，李四一才从床上爬起来。

今天就不用去办公室了，直接进fab接夜班的活，夜班大概三点多进去的，是个硬活，拆个大家伙，夜班已经把要换的东西给拆出来了，李四一就负责把东西给拿出来，再把新的零件装回去，把螺丝拧好，进行测试。

李四一和仓库约好了送货的时间，8.30到客户工厂的停车场，由于零件比较大，还是个大木箱子装着的，还得找客户借个板车推一下。

到了时间，李四一已经看到了尾板货车了，李四一朝着司机招了招手，然后就停了下来，找李四一签了字便开始卸货，司机带了一把大螺丝刀，李四一拿起螺丝刀便开始拆木箱。

木箱里面是个大黑色工具箱，李四一和司机一起把工具箱抬到了板车上面，然后他让司机帮忙把木箱带回仓库去。

李四一推着木箱来到了move in口，在客户的帮忙刷电梯卡下，顺利地上到了fab那一层，他们把木箱放下来，推进了move in 口的中转区，待会进去了再去接一下。

李四一又绕了一大圈到了无尘室更衣室，换上无尘服，和客户工程师一起去了move in口，把零件拉到了机台边上。

夜班的兄弟已经等半天了，听他说话那是一个有气无力，眼神里面满是疲倦，他们进行了短暂而又细致的交接，螺丝摆放位置也都一一表明了。

李四一让夜班同志好好休息，便开始干活了。

李四一把剩下的最后两颗螺丝连带着垫片拆了下来，然后架上工具，把零件给拆出来了。

李四一打开新零件的详细，外包装用剪刀剪开，把新的零件取了出来。李四一细致地对比了新旧零件的标签，和实物都是一样的。

李四一这就开始新零件的安装了。李四一把零件对好位置之后，着手螺丝的安装，和各种附属支架的的安装。

李四一一直弯着腰，腰部传来一阵疼痛感，李四一把身子缩了回来，休息了两分钟，又开始打螺丝。

把最后一颗螺丝打完，李四一看了下时间，已经是下午三点了，午饭又泡汤了，可李四一的肚子也不饿，可能已经过了那个饥饿的点了，也没什么想吃的欲望了。

李四一继续进行更换零件的recovery.做完这一切，已经是晚上七点多了，李四一用dummy wafer跑了几十个循环，便还机了。

从fab出来，李四一也没了吃饭的欲望，坐上了回出租屋的最后一班公交车，李四一在村子里的主街道买了点卤料回去。

李四一到了自己房间，把报告一发，吃着卤料，喝着水，享受着夜的宁静，今晚的月亮挺圆的。

这时候手机里传来女友的消息，女友说，我爸不同意我们在一起，你家太远了。李四一想着，这也不算远吧，高铁也就四个小时，还有商量的机会吗？

女友也不敢正面和他的父亲起冲突，只能一个劲地流泪。李四一电话打了过去，女友说父亲还是要自己找个本地的，可能由于家里都是两个女儿，找远的怕照顾不到，毕竟很多人家养儿女，很大的一个目的就是为了自己养老。

李四一又说，自己可以定居在这附近的城市，女友说父亲这次很严厉地说，就要找家附近的！父亲还说了很多话，我都不敢转述给你听，怕你伤心。不过李四一也看过她的聊天记录，都是叫她分手，要么就是那个臭打螺丝的民工，言语之间都是不屑。

李四一明白了，可能就是看不上自己吧！在这个月亮很亮的夜晚，李四一失恋了。值班电话这时候也响了起来。好运来，那个好运来！

李四一的运气并不好，坎坷的感情之路划上了一个句号，希望女友能有个好的归宿吧！

李四一把值班电话接了起来，那边客户说今天李四一换零件的那台机有问题，让李四一过去看看，李四一来不及整理自己破碎的情绪，拿上工具包就往fab里面冲，大晚上也没有公交车坐了，李四一扫了一辆共享单车骑去工厂，风吹着李四一的眼睛，他的眼睛饱含泪水，风把李四一留下的泪水擦拭干净。

李四一骑着骑着，终于来到了fab，他走向机台，扫了一眼机台屏幕，红色的error信息赫然呈现。李四一判断就是今天的那个零件有问题，李四一拿上扭矩扳手，检查了每一颗螺丝的力度，有6颗螺丝都没拧紧，李四一把所有的螺丝又加固了一下，这才还机，应该没问题。

李四一跑了50片wafer试试，都没问题，就离开了fab.

这几个没拧紧的螺丝，加固一下就能好，可李四一的爱情还能能加固吗？女友的父母不同意，也加固不了吧？李四一也曾想过大不了去做个上门女婿，可一想到要经历老丈人的白眼，低声下气地在厂里做牛马就算了，回去还要做牛马，还是算了吧～

In the morning, the crisp alarm clock rang and pulled Li Siyi out of bed in a hurry. Li Siyi looked at the time and it was only 6 o'clock, so he lay down again, waiting for the second and third rounds of alarm clocks. It was not until 6:30 that Li Siyi got up from bed. There was no need to go to the office today. He went directly to the fab to take over the night shift. The night shift started at about 3 o'clock. It was a hard job, dismantling a big thing. The night shift had already dismantled the things to be replaced. Li Siyi was responsible for taking the things out, putting the new parts back, tightening the screws, and testing. Li Siyi and the warehouse agreed on the delivery time. They would arrive at the parking lot of the customer's factory at 8:30. Because the parts were relatively large and were still in a large wooden box, they had to borrow a cart from the customer to push it. When the time came, Li Siyi had already seen the tailgate truck. Li Siyi waved to the driver, then stopped, asked Li Siyi to sign, and started unloading. The driver brought a large screwdriver, and Li Siyi picked up the screwdriver and started to dismantle the wooden box. Inside the wooden box was a large black toolbox. Li Siyi and the driver lifted the toolbox onto the flatbed truck, and then he asked the driver to help take the wooden box back to the warehouse. Li Siyi pushed the wooden box to the move-in entrance, and with the help of the customer, he swiped the elevator card and successfully went up to the fab floor. They put the wooden box down and pushed it into the transfer area of the move-in entrance, and would go to pick it up later. Li Siyi went around a long way to the clean room locker room, changed into clean clothes, and went to the move-in entrance with the customer engineer to pull the parts to the side of the machine. The night shift brother had been waiting for a long time. He sounded weak and tired when he spoke. They had a brief and detailed handover, and the positions of the screws were also indicated one by one. Li Siyi asked the night shift comrades to have a good rest, and then started to work. Li Siyi removed the last two remaining screws with gaskets, then put on the tools and took out the parts. Li Siyi opened the details of the new parts, cut the outer packaging with scissors, and took out the new parts. Li Siyi carefully compared the labels of the new and old parts, and they were the same as the real ones. Li Siyi then started to install the new parts. After Li Siyi aligned the parts, he started to install the screws and various auxiliary brackets. Li Siyi had been bending over, and felt a pain in his waist. Li Siyi shrank back, rested for two minutes, and started to screw again. After finishing the last screw, Li Siyi looked at the time. It was already three o'clock in the afternoon. Lunch was ruined again, but Li Siyi was not hungry. Maybe he had passed the hunger point and had no desire to eat. Li Siyi continued to replace the parts for recovery. After doing all this, it was already past seven o'clock in the evening. Li Siyi ran dozens of cycles with the dummy wafer and returned the machine. After leaving the fab, Li Siyi no longer had the desire to eat, so he took the last bus back to the rental house. Li Siyi bought some marinade on the main street in the village and took it back. Li Siyi went to his room, sent the report, ate marinated food, drank water, and enjoyed the quietness of the night. The moon was quite round tonight. At this time, a message from his girlfriend came on his phone. His girlfriend said, "My dad doesn't agree with us being together. Your home is too far away." Li Siyi thought, "It's not that far. The high-speed rail only takes four hours. Is there still a chance to discuss?" His girlfriend didn't dare to confront his father directly, so she could only cry. Li Siyi called her, and his girlfriend said that his father still had to find a local one himself. Maybe because there were two daughters in the family, he was afraid that he couldn't take care of someone far away. After all, many families raise children, and a big purpose is to provide for their own retirement. Li Siyi also said that he could settle in a nearby city. His girlfriend said that his father said very sternly this time that he had to find someone near his home! His father also said a lot of things, I dare not tell you, for fear that you will be sad. However, Li Siyi also read her chat records, all of which asked her to break up, or that stinky screwdriver migrant worker, and the words were full of disdain. Li Siyi understood that maybe he just looked down on him! On this moonlit night, Li Siyi was heartbroken. The duty phone also rang at this time. Good luck, that good luck! Li Siyi's luck is not good. The bumpy road of love has come to an end. I hope his girlfriend can have a good home! Li Siyi answered the duty phone. The customer said that the machine that Li Siyi replaced the part today had a problem and asked Li Siyi to go over and take a look. Li Siyi didn't have time to sort out his broken emotions. He took the tool kit and rushed into the fab. There was no bus to take at night. Li Siyi scanned a shared bicycle and rode to the factory. The wind blew Li Siyi's eyes. His eyes were full of tears. The wind wiped away the tears left by Li Siyi. Li Siyi rode and rode, and finally arrived at the fab. He walked to the machine and glanced at the machine screen. The red error message appeared. Li Siyi judged that there was a problem with the part today. Li Siyi took the torque wrench and checked the strength of each screw. There were 6 screws that were not tightened. Li Siyi reinforced all the screws again and returned the machine. There should be no problem. Li Siyi tried 50 wafers and found that they were all fine, so he left the fab. The screws that were not tightened could be fixed by reinforcing them, but could Li Siyi's love be reinforced? His girlfriend's parents disagreed, so it couldn't be reinforced, right? Li Siyi had thought about becoming a live-in son-in-law, but when he thought about having to endure the cold stares of his father-in-law and working like a slave in the factory, he decided to forget it.