sean Lin

資深宅男

[sean Lin @seanLin61390648]

@RX_9999_2 孔明不是共產黨人，讓毛當DJ就不一樣

[sean Lin @seanLin61390648]

@Formosanhistory 照台鐵保養方式，妥善率都先保留。

[Ammanichanda @Arkasiraee]

What you are looking at is, An electric arc furnace is one of the few machines on Earth that deliberately creates controlled lightning.

Three graphite electrodes, each weighing 1-2 tonnes, carry up to 150,000 amps, generating an electric arc approaching 4,000°C while melting hundreds of tonnes of steel at around 1,650°C.

A single electric arc furnace can pull up to 300 MW of power, enough electricity to power roughly 265,000 homes, yet it concentrates that same energy into a few metres of space to create a controlled 4,000°C electric arc.

The graphite electrodes slowly consume themselves every heat, while hydraulic controls continuously adjust their position to keep the arc stable as the scrap collapses beneath them.

The real engineering challenge isn't creating the heat. It's keeping the furnace alive. Behind the arc sits a lining of MgO-C refractory bricks and water-cooled panels, designed to survive relentless thermal shock, chemical attack from molten slag, and temperatures that would destroy ordinary materials in seconds.

A modern ultra-high-power electric arc furnace costs roughly $50-85 million, while a complete EAF steel plant can exceed $1 billion.

What looks like an old dusty factory with glowing molten steel is actually one of the most advanced industrial systems on Earth, Billion-dollar machines combining extreme electricity, materials science, and automation to produce the steel that powers modern economies.

🎥anshanjusthigh

[sean Lin @seanLin61390648]

@AntSpeaks He filmed romance novels.

[görmemiş sayıyorum @gormemissay]

Yine çıktı karşıma şu video lanet olsun

[sean Lin @seanLin61390648]

@Shinianjun00 乾癟溫水的形象浮在腦中

[sean Lin @seanLin61390648]

@zxchahahaha 惡意迫害規劃下，不帶腦袋上路的受害者。

[sean Lin @seanLin61390648]

@AnimeTokki You're talking nonsense.

[sean Lin @seanLin61390648]

@yaccchiYo_g 無意義的旋轉

[HOW THINGS WORK @HowThingsWork_]

How participants make a sharp turn during a traditional dragon boat race in china.

[sean Lin @seanLin61390648]

@haruotpe 台灣有一種開車無敵的迷思

[sean Lin @seanLin61390648]

@haruotpe 台灣的老女人經常衝到視線死角，馬路上的神風特攻隊。

[prim @lollysabella]

360° Car camera mount tool

[sean Lin @seanLin61390648]

@kanjinbashi1204 檸檬對溫水任性了，她跟溫水的化學反應相當好。

[sean Lin @seanLin61390648]

@nexta_tv That's hunting

[sean Lin @seanLin61390648]

@Tr00peRR always

[sean Lin @seanLin61390648]

@suimikumo 毫無必要的規則跟以為可以干涉他人的人沒有存在的理由

[タンタンパパ @tintinpapa1]

いいなっ、これ...

歳取ったらストームトルーパーの
マスクつけてこんなん押そう☺️

[sean Lin @seanLin61390648]

@chinyubo 蓮霧要吃的話必須要疏果

[sean Lin @seanLin61390648]

@Hero_OfThe_Day @WNBA Are there no other scripts?