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After the queue of European workers dispersed, some of them ran back to the workshop, took out wooden or pottery tableware, and then lined up in front of the small table. [Read the latest chapter] Others were standing at the door waiting. After a while, there was only a rumble, and the workshop supervisor came back with a few people pushing a small cart. People waiting at the door quickly gathered around and watched as the supervisor took out the key, opened a large bamboo cage on the trolley, and took out lunch boxes one by one and handed them to the people around him. As soon as these people got their lunch boxes, they quickly lined up in front of the small table.
The people who came to deliver the food were actually the guys from a restaurant in Dongmen City. The naturalized migrant workers in the optical workshop use a subsidized accommodation system. Each month, they choose a restaurant that is either a canteen run by the industrial zone or a restaurant in Dongmen City that has been certified by the People's Commissar of Civil Affairs. This supplier is responsible for providing nightly meals to all workers during the month. Generally speaking, people without families choose all-inclusive meals to save time. Those with families only buy vegetables and bring their own rice to steam in the factory's rice steaming cabinet. It's not troublesome to do this. When you go to work, you put the lunch box filled with rice and water into a cage dedicated to the optical workshop in the rice steamer, and the supervisor is responsible for locking it. When the time comes, someone will be responsible for opening the valve and putting industrial steam into the rice steaming cabinet, and the rice will be steamed quickly.
Lin Hanlong looked at today's dishes. As usual, there should be meat dishes every day. When the waiter who delivered the food saw him coming, he quickly stood up and said respectfully: "Chief Lin! Today's delivery is tofu fish and fried shredded carrots. The soup is seafood offal soup. There are also a few delicious side dishes delivered from the counter. "
Lin Hanlong saw something cooked red in a vegetable bucket, which really looked like tofu and fish fillet. He took a spoon and stirred it in the pot to confirm the ratio of fish to tofu, and then nodded. Fish fillet is more common these days. Since the establishment of gas cold storage and the construction of fish processing plants, every fishing season will be open to purchase from individual fishermen. There is a lot of stock. Cold storage often clears out old goods to make room for new goods. Needless to say, these cleared old goods have been warmly welcomed by the majority of indigenous people and catering operators.
Lin Hanlong looked at the shredded carrots in another vegetable bucket. They looked very shiny under the light.
This dish is an "Australian dish". In the past, the locals didn't have the habit of eating carrots, and they didn't even grow them. After Wu Nanhai set up a farm, he began to plant carrots on a large scale in order to increase the supply of vitamin A and promote carrot dishes among naturalized people.
Lin Hanlong sneered this time and said nothing. The waiter smiled dryly, looking rather embarrassed. This trick couldn't be hidden from Lin Hanlong: the so-called fried shredded carrots must have been "fried" with salt water. After taking it out of the pot, let it cool for a while before adding some oil and stir-frying it a little. In this way, the oil can only hang on the surface of the carrot shreds and cannot penetrate into the dish. Of course, it will look oily and pleasant. It’s a common money-saving trick used by canteens and fast-food companies. He rummaged through the soup bucket again and took a few glances at the "refreshing side dishes" such as pickled radish skins and vegetable stems.
He knocked on the tin bucket containing shredded carrots, shook his head at the waiter, turned around and left without saying anything.
He heard someone whispering behind him: Your leader really treats you well. He didn't look back and walked straight back to the workshop. A wry smile appeared on his face. Carrots are rich in vitamin A, a vital nutrient for precision machine workers who need good vision to perform their jobs. However, the vitamin A in carrots is oil-soluble, so the nutritional value of such "oil-coated" carrot shreds is greatly reduced.
Speaking of which, he was the only one who really cared about the workers' food. The workers themselves do not care about the quality of the food. As long as they can eat brown rice, it is a good enjoyment. Dishes and such are used to accompany meals. Even workers who supply pickles every day will be satisfied.
The reason why Lin Hanlong cares about food is simple. People in this era are generally malnourished, and they are often unable to do fine work when they need to concentrate for a long time. Especially when the optical workshop operates at night, the light is not as good as during the day, and many people cannot even see the workpieces clearly. Lin Hanlong could enhance the lighting in the workshop, but that would consume precious gas and increase the risk of fire. So he would rather pay to let his workers eat better. The problem is that Lin Hanlong has limited funds and cannot cover all their meals. So he came up with a subsidy method, asking workers to work together to create a meal plan, and provide a one-to-one subsidy based on the food expenses paid by individuals. As a result, the situation has improved. However, the canteen does not have the manpower to ensure that meals are delivered on time: the Ministry of Science and Technology is too far from all canteens in the industrial zone, and it takes too much time to go back and forth for meals. The interest of outside businesses is to maximize profits as much as possible. Although Lin Hanlong personally formulated the menu. For example, carrots fried in oil, but merchants always have ways to save money. He knew that there were some things that he couldn't control too carefully, but he would have to consider changing suppliers next time.
Lin Hanlong walked a few steps and turned back to tell the apprentice who was following him to heat him some food. When he saw his apprentice nodding in agreement, he walked into the office, went around to the back, unlocked a door, walked into his own cubicle, and closed the door. In the small cubicle, there are some professional books and a lot of scratch paper that I brought, as well as a notebook. This reinforced Panasonic t∞youb was specially purchased for time travel. It has been used for several years without any problems. However, to be cautious, Lin Hanlong removed the battery and kept it alone, and instead used a simple rectifier IP composed of mains power and a set of lead-acid batteries under the computer desk. He turned on the computer and waited for a while, watching buntnnw start up quickly. Without him having to do anything, the computer automatically opened Chuangzhong's internal forum and video-on-demand server after starting up. Lin Hanlong doesn't have time to review the film and television works he brought, so he simply looked at how active the forum was as usual tonight (or rather, the loud-mouthed ID put forward a bunch of unreliable proposals, and a bunch of people responded, A war started on the forum, plus more chatting, spanking, complaints, etc. Lin Hanlong browsed through it in a hurry, briefly replied to a few posts, and then closed the forum page. He then opened a terminal and connected Across many computing servers.
The apprentice knocked on the door outside the cubicle and told Lin Hanlong that the rice was ready. He opened the door, took the meal, and returned to the computer. After logging into the "National Computing Service Center" and entering his identity number and Computing Service Center authorization number, he ran a few more programs, and a large number of charts began to appear on the screen. Lin Hanlong studied these charts while eating the "lunch" cooked by his maid and heated by his apprentice. These charts are part of Hanlon Lin's work. He used the relatively idle time of the main computing server in the middle of the night to run the large-scale design program brought before the time travel and analyze and optimize various optical designs.
The computing servers of the Senate were assembled using the 86 system. After all, purchasing a small or medium-sized computer in the old time and space was not an easy task. Money was only one aspect.
In contrast, the array computing server built using the 86 system has a simple structure and not bad functions.
Lin Hanlong didn't know where the computer room of the main computing server was, but it should be in Bairen City. The communication lines of the traversers were not luxurious enough to set up a computer room in the Gaoshanling area.
This "National Computing Service Center" provides large-scale computing services for various departments. Because there are so many departments that need computing, they have to queue up and register in advance to obtain computing time. However, as usual, few people use this system in the middle of the night, so Lin Hanlong always uses the computing service late at night.
What is being done now is to use the Monte Carlo method to study the tolerance of various design solutions to manufacturing tolerances and hot and cold changes. Due to the originality of Lingao optical production and the difficulty of quality control, Lin Hanlong felt it was necessary to start from the design aspect and tolerate various production errors as much as possible while maintaining a certain level of accuracy. While the computer he brought was still working properly, he planned to analyze common optical system configurations as much as possible, and then make the analysis results into complex tables and print them in a book, preparing to use these tables as a basis for future computer failure. Based on this, we created an "Optical Design Manual" that can also be used by naturalized citizens.
After looking at the results from the computer, Lin Hanlong couldn't help but nodded. When he traveled through time, he brought a lot of professional books on optics, and there are also some related materials in the big library. These days, he has done a lot of simulations of various classic designs introduced in several design manuals, and he feels that his understanding of these designs has been greatly deepened. There are essentially only a few types of optical instruments that the Travelers need at this stage, and even fewer require mass production. He feels that it will not be a problem to meet the needs with his current level. Once he has collected all the required data, it will not be too difficult to make some more demanding designs.
Of course, being able to design does not mean being able to reliably build it. Thinking of this, Lin Hanlong sighed again. It is difficult to set up the entire process, and it is even harder to teach naturalized migrant workers who are illiterate step by step. It will take at least a year or two before they can start working and be able to operate basically independently. Lin Hanlong considers himself not a very patient person, but if he doesn't want to exhaust himself to death, he can only be patient and teach others reluctantly.
It gradually became noisy outside. The workers finished their meal and returned to the workshop one after another. It's not yet time to start work, and many people are sitting or standing, gathering together to chat and laugh casually. Some people squatted in the smoking area outside the door to smoke and drink tea. Lin Hanlong, it’s almost time. He stood up and opened the door and went out to greet his apprentice and several supervisors to come over and inspect the results of their work. After seeing that the processing quality of the workpiece was acceptable, he asked the apprentice to write down a few areas that needed adjustment and returned to the computer room.
He minimized the simulation window and opened ∞ndwmrks. An image of a nautical sextant appeared on the computer screen. This is a project that he collaborated with several other mechanical veterans. He took the lead and was assisted by others. This is an important scientific research project proposed by the Navy. Like the navigation clock, it is an important equipment for measuring longitude and latitude during long-sea voyages. It is of great significance to the Navy and shipping departments.
The sextant on the screen is already complete. There are no problems with the simulation of the optical path. The mechanical problems have also been improved. We only need to wait for the final confirmation of the scale to make the actual object.
There were two clanging sounds outside, which was the workshop supervisor ringing the bell to remind everyone to start work. Lin Hanlong sat without moving, just pricking up his ears to listen to what was going on outside. Over the past few months, he has become very familiar with the noises produced by the operation of various machines. He can tell the status of the machines just by listening carefully. He could see the actual level of the natives without showing up. Looks like we're getting lucky tonight, every piece of machinery sounds like it's working properly. He turned his attention back to the computer.
Time always flies in front of the computer. More than an hour had passed by the time he finished reviewing the design of the sextant and uploaded the design files to his cooperating colleagues. After shutting down the computer, he came out of the small room carrying his lunch box and locked the door. His apprentice was reading at his desk in the office outside.
Lin Hanlong looked at the content of the book. It was an elementary mathematics textbook written by the members themselves.
"Junjie," the apprentice raised his head and looked at him. "Please note in the instructions given to the day shift that No. 2's belt needs to be inspected."
The apprentice nodded hurriedly: "Yes! Master, I also think that the sound is not right. It seems that a few nail heads are loose."
Lin Hanlong grunted and stretched out his hand: "Have you finished your physics homework?" He spent more than a year teaching his apprentice basic arithmetic, and allowed him to learn more than a thousand Chinese characters in school. After the optical factory changed to night shift, his apprentice worked the evening shift with him every day. So Lin Hanlong arranged for him to attend two morning classes every morning, mainly mathematics, physics and chemistry courses from high school to junior high school. When he has time, Lin Hanlong will also give him extra lessons. Some time ago, he was responsible for rewriting the "Beginner's Theory of Light" that was released to the public. He simply used the principles of convex and concave lenses at the junior high school level to analyze several optical instruments that had already taken shape in this space and time. His apprentice became the first reader of this book. Because of what he heard and saw every day and because he had some mathematical foundation, the apprentice roughly understood this book. However, Lin Hanlong immediately felt that even if this book was published, it would be confusing at most, and it would be difficult for people without a junior high school mathematics level to understand the calculation process. The level of his disciples has far exceeded that of any natives of his generation.
Lin Hanlong took his apprentice's homework and quickly read it over. While using a pen, hook or fork, he drew circles in the more critical places.
"Here, and here, I think you don't understand it very well. I'll explain it to you after get off work." He raised his head again and turned around, "There are also those glass jars on my table. You can take two home." .Remember to send the jar back.”
"Master!" the apprentice exclaimed, "This, this is unbearable." Those jars were "trial products" sent over by Wu Nanhai. They contained glass cans of fried dace trial-produced by Tianchu Food Factory. It is quite similar to the classic canned products that have endured for generations.
The apprentice knows that this is a "super high-end food" that can only be enjoyed by elders, not to mention the apprentices who are naturalized citizens, even the rich people in Dongmen City who don't know how to spend it can't even buy it for the elders.
Lin Hanlong glared: "Take it as you are told. You and your brother can each have a can. Eat well so that you can have the energy to study. Do you understand? You can also bring your brother's math and physics homework to me tomorrow." Look." Cai Junjie's younger brother, Cai Si, is a full-time student at Greenfield Green and has very good grades. After interning at an optical factory several times, Lin Hanlong felt that his intelligence was good and he was determined to train him to become a technician in the optical industry.
"I'll bring it tomorrow night."
Lin Hanlong waved his hand, "Put on your coat, let's go on a patrol."
By three o'clock in the morning, the workpieces processed on each grinding machine had completed the current process. Lin Hanlong watched the workers use Lingao's self-made knife-edge measuring rings to check the curvature radius of the workpiece one by one. Workers in the grinding shift work in pairs, one is responsible for counting and the other is responsible for recording. After one person measures, they switch roles and repeat the measurement process. After they were finished, Lin Hanlong himself stepped forward to randomly check a few of them, and then asked them to sign off after seeing if there were no problems. After a while, someone came over with several boxes and placed them in front of Lin Hanlong. They were a batch of newly assembled telescopes in the assembly workshop. Lin Hanlong picked one at random, looked at the standard calibration pattern posted on the wall, and then handed the telescope to his apprentice for careful acceptance.
There was already some faint light on the horizon. The grinder class was cleaning the area they were responsible for with a broom and rag, and the mechanics class was busy oiling and maintaining the machinery. Lin Hanlong held a cup of strong tea in his hand and yawned while watching the remaining workers doing the finishing work. At six o'clock, the day's work in the optical workshop came to an end. In accordance with the PS standards set by Lin Hanlong, the workers received all workpieces into designated cabinets, set the machinery to shutdown state, and placed various supplies in designated locations. Lin Hanlong didn't bother to lecture anymore and asked them to disperse and go home immediately after gathering.
"Junjie, what other plans do I have this morning?" After leading the supervisors on a final inspection tour of the empty workshop, Lin Hanlong asked someone to lock the door of the workshop.
"Master! After the regular meeting at 8 o'clock in the morning, there will be a meeting with the head of the exhibition, between 8:30 and 9 o'clock. Do you want to go back to eat and rest first?" the apprentice reminded, following Lin Hanlong.
Lin Hanlong nodded. After a while, a group of three people walked out of the gate of the optical factory and walked on the streets of the factory area. It was already daylight, and there were already many workers on the street getting off work and going to work. Fortunately, the weather was still cool and walking on the road was quite comfortable. He planned to eat something and then take a nap after returning.
The night in the optical workshop was over, but his day was not yet over. To be continued. ! .
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