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Electric propulsion system heaven?
Heaven?
Grasps the grass, haven't I misread?
Sits in conference at the session person, no matter expert, is the head in enterprise, rubbed under the eye subconsciously. No matter rubs many eyes, the data that on ppt demonstrates has no change.
Previously mounted the stage to demonstrate that ppt the experts of that aerospace group shake the head.
Some just attained the penguin investment the representative in private aerospace enterprise, this little while is the expression that a face does not know whether to laugh or cry.
Although boasted on ppt is the elementary operation eo, but your blew......
Also too did not have the rough draft!
After strange silent conclusion, the sound of discussion spreads generally on such as the tide.
„Unbelievable......”
„It is not unbelievable, is impossible! I had not heard the thrust force can achieve the kn rank the electric propulsion system! Even Rocketdyne is latest aeps electric propulsion system of nasa design, still turned one time the thrust force of xr-5 Hall thruster.”
„......”
Hears sound that under the stage discussed that the staff prepared to keep the order of conference site, but was truly stopped by the land boat.
Waited for the discussion to fall peacefully, land Zhou said with the relaxed tone.
„Has what issue to raise.”
Although now is not the inquiry time, this technology demonstration has not left the time of inquiry to the audience, but he knows, if do not explain here, will be no one will listen to itself to say probably.
Quick, some people raised hand.
„I have the issue.”
Looked to that raising hand old person, land Zhou signaled by nodding said.
„Please say.”
Stands up from the seat slowly, that old person stared at ppt to look at a while, then looked to land Zhou, the expression said discretely.
„I had not heard the thrust force can reach the kn level the electric propulsion system, I want to ask Professor land, you determined that hadn't written a letter?”
land Zhou smiles, says: „I can tell you very much definite, I do not have to write a letter. And we had shown through the reliable experiment, its thrust force truly can reach the kn level. Naturally, I acknowledged that uses the maximum thrust the operation pattern to overcome the gravity to consume massive working substances, but compares the traditional chemical rocket, it saved the weights at least over 90% fuels as before.”
The old person shakes the head, did.
Quick, another experts from aerospace group pushed the eyeglasses, stands up.
„The 500-1000 mw small reactor...... this surpassed my cognition, before I had not heard any hearsay about this technology, therefore I do not comment here for the time being. But the issue is, how do you plan to raise the jet speed to 1/1000 of speed of light?”
A rd-170 rocket conversion power is 192 mw, but these powers mostly were used for the liquid fuel that promotes the rocket to carry. If the total output of this electric propulsion system can reach 1000 mw this magnitude, perhaps theoretically also really can deliver to the low earth orbit to come up 50 tons load.
However......
Only has the power to be obviously insufficient.
How to affect in these powers the working substance, is the key of issue.
As if expected some people to ask, land Zhou smiles, switch over under ppt.
„This was I then must say.”
Picture switch over.
An object of column shape, presented in the front of people.
Although cannot see internal structure, but displays in nearby writing, elaborated its various experimental parameters in detail.
However after seeing these parameters, calmed down the people in attendance with great difficulty, fell into again amazed with discussing in voice.
„Does Hall advance the unit? What thing is this?”
„I could not look that what special place this Hall advances the unit design to have, since it is so effective, is not why bigger, but integrates the innumerable so-called advancement units in the same engine that it does?”
„This is impossible! Too absurd!”
Saw that the situation is turning toward the out of control the direction to develop, Chief Li who presides over the conference is preparing to speak, but at this moment, sits an old person on auditorium front seat, actually stood up the body.
„Me two.”
The discussion in auditorium subsides gradually.
That person of setting out is Chief Engineer Yuan of Huanmin aerospace group, is the head of aerospace group latest thrust-augmented rocket project. After seeing this venerable, sits most people here, showed due respect for the feelings to subside the sound of discussion very much.
land Zhou looks to that old person, sees only that old person also to visit him.
„I understood very much Professor land as a controllable fusion domain expert, has only one in mind regarding the technological line of electrically-powered rocket, I acknowledged that the controllable fusion had changed our life style, acknowledged that the electric propulsion technology is a very potential direction.”
In the auditorium resounded talking in whispers.
Was hearing these words, many people are confused.
This script is not too right......
How this chemical rocket domain big cow, with supporting the viewpoint of this fellow?
However, similarly is listening to the land boat of these words, is actually nothing's treating it lightly.
Because under others compared with stage, he can the clear visible old person's eyes.
But in that pupil, obviously to suspect to be in the majority.
Really, was stopping a moment later, a venerable thread of conversation revolution, says suddenly.
„Electric propulsion system that perhaps someday in the future, you propose really changing the look of entire space undertaking, but I think that is not now.”
land Zhou: „? Why?”
The venerable smiles, says: „The development of any technology cannot leave a methodical process, the birth of new technology is not one day two days can mature. It seems like the quantum computer, had existed obviously, but we more energy will still use on the improvement traditional superpower computer, this is not because the quantum computer is not good, but was it insufficiently good...... I saying that you can understand?”
Does not wait for the land boat opens the mouth, the venerable to continue saying: „Now uses the electric propulsion technology also too early, we should centralize the limited resources on the chemical rocket, first completes the first step of lunar manned landing, then tries a so- called development upper limit higher new technology. If currently uses the electric propulsion technology that you said that we must take all risks that all new technologies probably bring, you can guarantee that your electric propulsion system is so reliable? If had the accident/surprise, even we and others, the space undertaking of our country?”
Venerable's these words, was echoed by most people.
Although land Zhou enrolls the moon landing project adviser, but has not grasped the real power after all in the hand. Moreover the technique industry studies, people of different lines of work are as separate as separated by mountains, the big cow of controllable fusion to the space industry, the right to speak not necessarily compared an rookie too to be high many, at least in most practitioners is so.
But in chemomotive force rocket domain......
Obviously this venerable has prestigious some.
However land boat regarding this actually quite confident.
It is not favored is very normal.
After all regarding studying for a lifetime the person of galvanochemistry rocket, is not only extremely unthinkable, in emotion in reason is also hard to accept.
In fact, received the structure drawing of Haar advancement unit from the wreckage on the 3rd other day, land Zhou to this gadget whether really can push up the low earth orbit to be full of the suspicion the space shuttle from the surface, after all according to publicized news, even the nasa strongest electric propulsion system, can still hold up an egg.
However, in completing advanced the unit assembly and related test after Hall, in his heart all anxieties also dissipated.
Cannot believe, bases on the judgment that the general knowledge makes merely.
But the development of science and technology, itself is to passing general knowledge the process of subversion.
land Zhou believes, after seeing that astonishing one, they naturally can understand shock that oneself produced at that time.
Even, does not need spending many argument to explain.
Is facing that Chief Engineer Yuan's question, land Zhou shrugs, no expression changes said.
„So long as I can show, this electric propulsion system can deliver the low earth orbit to be good 50 tons load.”
Academician Yuan is not mad instead said.
„You, if really can achieve, I this insulated cup eating.”
„That does not need,” land boat to smile, sighs, „any had said to me person who these words, no has kept own promise.”
Saw that the topic of conference had run up to the insulated cup, Chief Li who presides over the conference a face had a headache immediately coughed, mediated to say.
„Everyone discussed in a friendly way...... today is to mainly announce the notebook computer, which type of technological line uses specifically, must read bid material. But our Kuwait Construction bureau, meets the space agency and other departments to study, refers to the offers and technical parameters of various units, selects an appropriate plan to come.”
Actually Chief Li is also very awkward.
Although the electric propulsion system is good, but stemming from the reason, he favors choosing the chemical rocket launch plan of aerospace group.
This not stemming from the repel of new technology, but is for usable merely.
After all, the aerospace is always and national defense hook, the country is willing to spend on the rocket, to a great extent also because of the development of rocket technology , to promote is not only the aerospace strength, can strengthen the strategic-striking capability of country.
The electric propulsion system is strong, comes under the influence of working substance quality limit, the thrust force does not compare the chemistry engine eventually. Even if has a bigger advantage in long distance scale, but the ballistic missile cannot use this advantage.
Let alone, they impossible to place on the missile to throw the controllable fusion installment.
The controllable fusion miniaturization technology is not importantly false, but is the electric propulsion technology as important?
Perhaps the future is, but now not necessarily is......
Sees the expression on Li Ju long face, the land boat roughly changes guessed correctly, Kuwait Construction bureau did not hate to invest money in the electric propulsion technology mostly, but did not facilitate the statement concerned about own face.
Actually land Zhou does not care about others very much whether favors own research, but does to money to care......
This is tens of billions funds......
Even without takes away to change into the East Asian electric power several years of savings the stock, this is not land Zhoukao can bear.
What to do should?
Stood pondered over the moment on the stage, in land Zhou heart moved suddenly, looks up to that smiling Academician Yuan, said.
„This.”
„Since you are so self-confident, is assured I unable to achieve, we made a bet.”
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