Set sail1992

Chapter 1461 These are all real good things

The technician who was asked scratched his head, a little embarrassed: "3 to 4 hours? I don't know, it seems that's what the manual says."

"Three to four hours..."

Wei Tuan felt a little regretful and thought it would be better if the working hours could be longer.

But after thinking about it again, I felt relieved: How long can a medical oxygen bag last? For the brothers who are out on patrol, this portable oxygen concentrator can be used for three or four hours, which is already very good. The most important thing is that the full medical oxygen bag is too big, like two pillows stacked together. Compared with the medical oxygen bag, this portable oxygen concentrator, which is only the size of a book, is much more convenient.

Unexpectedly, the comrade continued: "But the company has provided us with an extra spare battery. When the original battery runs out of power, we can continue to work for another three or four hours by replacing it with a new battery."

Can the backup battery be replaced?

Wei Tuan was stunned for a moment, and couldn't help but ask: "Isn't that just like giving a cell phone?"

Today's mobile phones do not have an integrated battery-body design. All of them have replaceable batteries. Some business people who make frequent calls on a daily basis will even buy a few compatible batteries as backup.

“The battery of this oxygen concentrator is different from the battery of a mobile phone, but the idea is actually similar,” the comrade responded, “Just open the battery compartment cover and replace the new battery.”

Upon hearing this, Wei Tuan immediately found the location of the battery compartment and opened the cover of the battery compartment with a light click.

Inside, a lithium battery pack tied together with a blue heat shrink sheath caught Wei Tuan's eye. Wei Tuan, who didn't know the 18650 lithium battery, just felt that this battery pack was particularly "make do". He directly used several rechargeable batteries similar to No. 5 batteries to make a battery pack, and just used it as a make do. Even the way the battery is connected to the body is similar to the battery compartment of his son's remote-controlled airplane, using a plug-in design. Although it is a little more troublesome than changing the battery of a mobile phone, it is not much more troublesome.

With the actual use results of the Huateng Group's technicians here, Wei Tuan no longer doubted the effectiveness of this portable oxygen concentrator. He returned the oxygen concentrator to Professor Wu and said anxiously: "Professor Wu, this thing is very important to us. Can you make a phone call and help us order a batch of trials? We will also pay for this trial."

"No need to bother," Professor Wu smiled and waved his hand, "We brought a few extra when we came. You can try two first. If they meet your requirements, we'll talk about it later."

Wei Tuan didn't expect such a good thing to happen and thanked Professor Wu repeatedly.

........................

The testing process in the afternoon went smoothly. Whether in an empty or fully loaded state, the drone perfectly met the technical specifications of its original design.

  Wei Tuan's partner Lao Xu, who came hurriedly, got his eyes widened when he heard Wei Tuan say that the UAV only consumes 25 liters of fuel per 300 kilometers: "Lao Wei, it has a load capacity of 200 kilograms. If it carries 100 kilograms of fuel and 400 kilograms of supplies, doesn't it mean that by taking off from our base, we can provide supplies to the outpost 400 kilometers away?" A radius of kilometers, doesn't it mean that if equipped with this drone, all the outposts on the entire plateau will be able to completely break the situation where they cannot replenish supplies during the university's closure of the mountain and can only rely on the previously stockpiled supplies to survive the long winter?

To exaggerate a little, we can even airlift fresh meat and vegetables to each outpost on New Year's Eve, so that the brothers can happily eat dumplings made with fresh meat and fresh vegetables on this New Year's Day!

"400 kilometers is still a little short. Lao Xu, have you forgotten that we need to keep some spare oil?"

"Yes, yes, there is also backup oil. However, even if there is enough backup oil, the radius of 300 kilometers will definitely be no problem. That's enough." At this point, Lao Xu excitedly patted Wei Tuan's shoulders twice: "Old Wei, you have done a great thing for our unit!"

Wei Tuan shook his head. "Old Xu, don't be too happy yet. We have to draft a report and apply for the equipment of this drone. You also have to think of a way to equip it as soon as possible... Oh, by the way, I forgot to tell you just now that this drone uses the same power system, transmission system and rotor system as the training aircraft of our previous unit..."

Although Lao Xu was in charge of political work, he was also a good scholar and warrior. He could fly a helicopter for a few laps when he had nothing to do. So at this moment, he couldn't help but open his mouth wide, with shock and ecstasy on his face: "You mean, as long as we move this modification plan on the drone to the training aircraft, the training aircraft can also go to the plateau, and our unit can also use the training aircraft?"

Wei Tuan nodded affirmatively: "That's what Professor Wu said."

"That's true," Lao Xu slapped his thigh. He was clearly gritting his teeth, but his face was visibly excited. "Damn it, since we got to the plateau, everything else has been easy, except that the training machine couldn't get up, which caused me a severe toothache. Now it's finally healed."

Wei Tuan shook his head: "Old Xu, don't be too happy yet."

"what happened?"

The guard brought up the fact that the helicopter still needed to undergo additional airworthiness certification, and then said, "Lao Xu, the defense pressure at our base is high. I think we need to report this to the higher-ups and try to get the training aircraft to the plateau as soon as possible to improve the technical and tactical level of our brothers."

"Okay! Let's sign a joint name together."

Without further ado, Lao Xu agreed: "Since I came to the plateau, without a training machine, I feel uncomfortable everywhere. Compared with before, my hands feel much more unfamiliar."

"More than that," Wei Tuan sighed, feeling a little depressed. "When I first came here, I was a little blindly optimistic. I thought that even without the training machine, the impact wouldn't be that big. But after this period of time, the brothers have reported that their technical level has regressed a lot."

Although more than ten years later, we still think of the white elephant as something fun to watch, but only those comrades on the front line know how much pressure we have to guard against the white elephant!

Although the White Elephants often do some things that seem extremely stupid, the planes manufactured by Stan Company and the warships built by Bombay Shipyard have sunk more White Elephant equipment than all other countries. However, if anyone really dares to regard the White Elephants as a joke, he will suffer a great loss.

  In fact, if we think about it the other way around, we can understand the strength of the White Elephant through the attitude of the superiors towards it: If the superiors really think that the White Elephant is an idiot, how could Lao Xu, Wei Tuan and their units enter the plateau?

The burden on Lao Xu and Wei Tuan’s shoulders is not light at all!

Now that they hear that training planes can be sent to the plateau, how can they not be anxious and excited?