《生活大爆炸》是一部關(guān)于科學(xué)的美劇,已經(jīng)在近日完結(jié),相信很多人都看過。這部已經(jīng)走過12年的情景喜劇算是為觀眾上奉上了一個(gè)相對滿意的結(jié)局。劇中一群來自加州理工學(xué)院的宅男科學(xué)家,陪我們度過了無數(shù)個(gè)無聊的夜晚。
事實(shí)上,這部劇的確是有真正的科學(xué)家參與的?!渡畲蟊ā返目茖W(xué)顧問大衛(wèi)·薩爾茨堡是加州大學(xué)洛杉磯分校的物理學(xué)教授,他一邊進(jìn)行教學(xué)研究工作,一邊深入地參與到了劇集的創(chuàng)作中。編劇團(tuán)隊(duì)會(huì)提前一個(gè)月把劇本寫好,將“科學(xué)的部分”留白,送到薩爾茨堡手里,讓他填寫科學(xué)相關(guān)的對話,插入科學(xué)梗。他也會(huì)改掉劇本中“不太科學(xué)”的臺(tái)詞和設(shè)定,保證呈現(xiàn)出來的內(nèi)容是正確的。
小編在劇中還發(fā)現(xiàn)了我們常用的實(shí)驗(yàn)室儀器設(shè)備,比如TMC-CleanTop 光學(xué)隔振平臺(tái),忍不住為導(dǎo)演的嚴(yán)謹(jǐn)點(diǎn)贊,讓我們感受到了科學(xué)無處不在的魅力!
》》TMC簡介
TMC總部位于美國馬薩諸塞州,成立于1969年,是專門生產(chǎn)振動(dòng)隔離系統(tǒng)的廠家。TMC領(lǐng)導(dǎo)了世界振動(dòng)隔離系統(tǒng)最先進(jìn)的設(shè)計(jì)理念,至今仍保持多項(xiàng)專利技術(shù)。
TMC公司生產(chǎn)的精密地面隔振系統(tǒng)產(chǎn)品線非常豐富:從簡單的桌面式隔振顯微鏡基臺(tái)到任意尺寸的光學(xué)平臺(tái),到復(fù)雜的主動(dòng)慣性隔振系統(tǒng)。
其最新專利發(fā)明包括:Everstill K-400,STACIS III,STACIS 2100, STACIS iX, SEM-base, STACIS iX Stage-base, STACIS iX LaserTable-base, and Mag-NetX。
TMC Clean Top隔振光學(xué)平臺(tái)
TMC CleanTop有三個(gè)性能級別:
--784系列研究級光學(xué)平臺(tái)
--783系列科研級光學(xué)平臺(tái)
--781系列實(shí)驗(yàn)室級光學(xué)平臺(tái)
三個(gè)級別的阻尼性能比較:Research Grade: corner compliance data measures the displacement of the table in response to impact by a calibrated hammer. The lack of response below 300 Hz is indicative of extremely high damping and excellent overall structural performance. Compliance was measured on a 48 x 96 x 12 in. table.
Scientific Grade: corner compliance data shows higher peak compliance value than the Research Grade. Compliance was measured on a 48 x 96 x 12 in. table.
Laboratory Grade: Corner compliance data shows higher amplification at the table's resonant frequency. Compliance was measured on a 48 x 96 x 12 in. table.
內(nèi)部結(jié)構(gòu)圖:
Core: Steel honeycomb, closed cell, 0.01 in. (0.2 mm) thick foil
Core shear modulus: 275,000 PSI (19300 kg/cm2)
Core cell size: 2 (3 cm2)
Core density: 13.3 lb/ft3 (230 kg/m3)
Flatness: +/-0.005 in. (0.13 mm) within entire tapped hole pattern, regardless of table size | +/- 0.004 in. (0.1 mm) over a 2 x 2 ft (60 x 60 cm) area
Top skin: 400 series 3/16 in. (5 mm) thick ferromagnetic stainless steel
Sidewalls: Damped formed steel channel covered with vinyl
Tapped holes: Backed by 1 in. (25 mm) long CleanTop nylon cups. Steel cups optional.
應(yīng)用案例: