“最近10年或15年經(jīng)濟一直是“相當(dāng)慘淡”的。在IT和互聯(lián)網(wǎng)的驅(qū)動創(chuàng)新下，投資和創(chuàng)新的速度‘已開始放緩’。但是，這將由物聯(lián)網(wǎng)(IOT)技術(shù)改變，并帶來‘巨大的’提高效率，邁克爾·波特說。一項分析預(yù)測顯示，在2020年之前，全球在產(chǎn)業(yè)物聯(lián)網(wǎng)方面的支出保守估計約為 5000億美元，到2030年，產(chǎn)業(yè)物聯(lián)網(wǎng)的全球生產(chǎn)總值更可能高達15萬億美元。

根據(jù)Gartner的數(shù)據(jù)，物聯(lián)網(wǎng)(IOT)廠商在2020年將獲得超過3090億美元的盈利。而大部分的盈利將會來自于服務(wù)。Gartner還預(yù)計，到2020年，物聯(lián)網(wǎng)將由260億臺設(shè)備組成。思科認(rèn)為，到2018年，所有這些設(shè)備將會最終主宰互聯(lián)網(wǎng)。

物聯(lián)網(wǎng)愈加凸顯出為工業(yè)企業(yè)創(chuàng)造巨大商機的能力，也因此越來越受到企業(yè)的重視。作為世界工廠，中國制造業(yè)正處于提升轉(zhuǎn)型的關(guān)鍵點，企業(yè)要實現(xiàn)由“制造”向“智造”的轉(zhuǎn)型，核心技術(shù)是信息技術(shù)，信息技術(shù)需要從僅僅以自動化為基礎(chǔ)的成本節(jié)約時代，邁向一個智能化與價值創(chuàng)造的時代。如何找準(zhǔn)物聯(lián)網(wǎng)生態(tài)系統(tǒng)的關(guān)鍵節(jié)點并進行提前布局，是物聯(lián)網(wǎng)未來重要的策略決策。

物聯(lián)網(wǎng)地位逐漸被提升還體現(xiàn)在各國促進產(chǎn)業(yè)升級的戰(zhàn)略中，德國的“工業(yè)4.0”、美國的“先進制造業(yè)國家戰(zhàn)略計劃”、日本的“科技工業(yè)聯(lián)盟”、英國的“工業(yè)2050戰(zhàn)略”以及中國上半年推出的制造業(yè)“中國制造2025”……顯然物聯(lián)網(wǎng)已成為各個國家的戰(zhàn)略，都在探索未來工業(yè)發(fā)展的模式。其中，德國工業(yè)4.0顯然領(lǐng)先一籌，目前正致力于標(biāo)準(zhǔn)制定，統(tǒng)一一個接口，即通向數(shù)據(jù)終端的“接口”。德國總理默克爾認(rèn)為，德國可成為工業(yè)4.0標(biāo)準(zhǔn)的推動者，并在歐洲甚至全球推行這些標(biāo)準(zhǔn)。

這之前先普及下工業(yè)4.0的定義，它是指利用物聯(lián)信息系統(tǒng)(Cyber—PhysicalSystem簡稱CPS)將生產(chǎn)中的供應(yīng)，制造，銷售信息數(shù)據(jù)化、智慧化，最后達到快速，有效，個人化的產(chǎn)品供應(yīng)。工業(yè)4.0的表象是數(shù)據(jù)化與智慧化，其核心內(nèi)容還是當(dāng)前全互聯(lián)網(wǎng)企業(yè)都在強調(diào)的連接。

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TKMA836800WL / TKMA836800 GE BREAKER 800a 600v *NIB*

JXD63B400 Siemens ITE 600v 3p 400A JXD63B400L *NEW*

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SGLA36AT0400 GE Spectra BREAKER 400a 600v 3p ** new **

SEPA36AT0150 GE spectra BREAKER 150a 600v 3p ** NEW **

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