Jahan par har ek dusri car ya bus company full electric vehicles bana rhi hai. Per apne kabhi socha hai ki hume ab tak electric planes dekhne ko kyu nai mile?
2022 me pehli bar Eviation naam ki company ne apna phela electric plane Alice duniya lo dikhaya. isse 27 september 2022 ko pehli baar 8 minute ke liye 3500ft ke altitude pe uda ka test kiya gaya tha. Eviation ka viison hai ki vo aise planes bnaye jo 100% electric hon. But abhi bhi vo apne pehle pane ki deisgn me chnages kr rhe hai.
Ek plane ko udaane ke liye ek ese power source ki zarurat hoti hai jo lightweight ho aur apne weight se zada power provide kr sake. Ek normal plane mein jet fuel dalta jo apne weight se zada energy provide krta hai. Aur hum batteries ki baat kare to vo abhi tak itni efficient nhi hai ki apne weight se zada power de sake.
Current battery technology ke sath electric planes sirf short distance tak hi travel kiya ja skta hai. Aur agar electric planes ki batteries ke weight ko compensate krne ke liye passengers aur cargo ko kam bhi kr diya jaye to ye airlines ke liye bhilkul bhi profitable nhi hoga.
Aur itni badi batteries ko charge krne ke liye kaafi time lgega jisse plane apna zada time charging station pr hi spend krega jo airline keliye kafi mehnga padega. ek plane mein lagane wali lithium battery kaafi costly hogi kyuki isme ue hone vale meterial ki extraction kafi costly hoti hai, aur isko refine krne ka process bhi time consuming hota hai. To jab tak humari technology itni advance nhi ho jati ki vo battery ko optimize krke plane ko efficient chalane layak bna de. Tab tak electric planes ko ek viable means of transport banana mushkil hai.
History
Electric planes ka itihas itna naya nahi hai; yeh hamare sadi ke invention nahi hain, aur na hi pichhli sadi ke. Chaliye, electric planes ke vikas ki ek chhoti si history dekhte hain. Sabse pehla electric-powered aircraft 8 October 1833 ko uda. Is machine ko banane wale the Gaston Tissandier jo ek French meteorologist aur aviator the.
Ek sadi ke baad, 1973 mein, Fred Militky aur Heino Brditschka ne Militky MB-E1 ko hawa mein udaya. Yeh ek asli plane tha jisme high energy storage thi jo isse 14 minutes tak hawa mein rehne ki suvidha deti thi, sirf apni khud ki energy se. Yeh pehli baar tha jab ek plane apne power se aur ek insaan ke saath udne mein safal hua.
1990-2000s ke dauraan, electric planes ne ek naye yug ki shuruaat ki jab commercial companies ne inmein ruchi lena shuru ki. Businessmen ko pata chala ki yeh aircraft environment-friendly, light aur kam resources use karte hain, jo private trips ke liye aur reconnaissance operations ke liye bhi faidemand hain. 1997 mein, pehli mass-produced aircraft ek one-seat Alisport Silent Club thi jo 13kW ki power ke saath release hui.
2010 mein, electric plane ka sabse lamba flight record hua. Ek unmanned aircraft, QinetiQ Zephyr, ne do hafto tak hawa mein rehkar apne lithium-sulfur batteries ko solar power se charge kiya.
2017 mein ek modified plane Extra EA-300 ne 340 km/h (210 mph) ki speed 3 km (1.9 mi) ke dauraan record ki, jo electric planes ki highest speed thi. Yeh flight Siemens ne arrange ki thi.
Aakhri chaar saalon mein, jaise electric cars aur anya transport vikasit ho rahe hain, electric planes bhi bahut tezi se develop ho rahe hain. Naye models market mein aa rahe hain, planes zyada der tak udte hain, tezi se udte hain, aur yeh zyada light aur durable hote ja rahe hain.
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