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地點(diǎn): 呼和浩特市
開展時(shí)間: 2025-03-26
舉辦單位: 內(nèi)蒙古農(nóng)牧業(yè)機(jī)械行業(yè)協(xié)會、內(nèi)蒙古自治區(qū)經(jīng)濟(jì)發(fā)展與研究促進(jìn)會
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地點(diǎn): 合肥市
開展時(shí)間: 2025-03-27
舉辦單位: 上海市貿(mào)促會、安徽省貿(mào)促會
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地點(diǎn): 無錫市
開展時(shí)間: 2025-03-29
舉辦單位: 中國機(jī)電產(chǎn)品流通協(xié)會、無錫市機(jī)床工具行業(yè)協(xié)會、無錫市工業(yè)和信息化局
(三)國四的熱鬧與愛科的門道
2022-12-02
08:43:37
來源:愛科中國 閱讀量:12811
評論
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農(nóng)機(jī)網(wǎng) 明星企業(yè)】有心的人看到中間的圖標(biāo)就知道這倆是個(gè)啥
發(fā)動機(jī)了。沒錯(cuò),它就是
那家只生產(chǎn)農(nóng)用柴油發(fā)動機(jī)的北歐廠家:愛科動力。為什么要強(qiáng)調(diào)只生產(chǎn)農(nóng)用發(fā)動機(jī)呢,有人會認(rèn)為只要是柴油發(fā)動機(jī)不就好了么。其實(shí)不然,中國有句俗話:術(shù)業(yè)有專攻,就很好的回答了這個(gè)問題。
一款發(fā)動機(jī)從設(shè)計(jì)、開發(fā)再到定型,它首先得有理念。理念得跟隨需求走,而道路用
柴油機(jī)和非道路用柴油機(jī)它們的需求是有非常大不同的,更何況
拖拉機(jī)只是非道路中的一種。比如:
農(nóng)機(jī)作業(yè)速度很低,更需要低速下的高扭矩且兼顧燃油效率;在農(nóng)機(jī)上發(fā)動機(jī)是整車框架的一部分,作業(yè)時(shí)機(jī)體的承載力和扭曲力很大;相對來說留給散熱組件的空間很小等等,這些都不是柴油發(fā)動機(jī)的共性需求,需要特殊的預(yù)先考慮。
這種理念在戰(zhàn)斗機(jī)領(lǐng)域特別明顯,任何一款戰(zhàn)斗機(jī)都有個(gè)明確的戰(zhàn)場需求,也就是定位,不可能一款飛機(jī)什么都優(yōu)秀。在我看來,什么都行大概也就等于什么都不行。說到戰(zhàn)斗機(jī),我想到一句名言,這句話是一個(gè)著名的飛機(jī)設(shè)計(jì)師說的,大意是:性能出色的飛機(jī)一定是非常漂亮的。我想這句話在農(nóng)機(jī)上同樣適用,顏值有時(shí)候也是第一生產(chǎn)力。而愛科農(nóng)機(jī)全系列都為特有的麥賽紅顏色,簡稱:紅顏,勿需沖冠只待知音。
巧了,愛科動力在1942年成立之初,就是作為芬蘭的第二飛機(jī)發(fā)動機(jī)修造廠而建立的。畢竟是干飛機(jī)的,那么可以說是起點(diǎn)非常的高,出場即巔峰。但1942年是個(gè)非常特殊的時(shí)期,隨著這個(gè)時(shí)期的結(jié)束,它也必須轉(zhuǎn)行。為了生存,順帶著在1946年就開始制造起了柴油機(jī)。
1942年飛機(jī)修造廠
40年代末的8缸12升內(nèi)燃機(jī)180-250馬力
從50年代,就開始研發(fā)生產(chǎn)配套柴油機(jī)到農(nóng)業(yè)拖拉機(jī)上,直至今日。該公司的主生產(chǎn)基地就在那個(gè)我們國人眾所皆知的城市:諾基亞市。對的,就是那個(gè)可以砸核桃的諾基亞,愛科動力的堅(jiān)實(shí)性和諾基亞是一樣一樣的,就是耐造。之后幾十年中,該公司也是幾經(jīng)易主(說明專一于農(nóng)機(jī)的不易),最后被全球農(nóng)機(jī)巨子之一的愛科集團(tuán)在2007年收購,農(nóng)機(jī)對農(nóng)機(jī),專一對專一,算是真正找到了歸宿。為了對這段良緣有所表示,我們以區(qū)區(qū)一圖略表敬意。
前世已結(jié),今生待敘。
愛科動力的柴油機(jī)排量和馬力段分布較廣,太大的一時(shí)間難以掌握和消化,我們就先從小一點(diǎn)的開始。這個(gè)小一點(diǎn)的是4缸4.4L,下文簡稱小四。
首先回到排放問題,得先講一句,所有的國四愛科動力都采用了SCR,也就是發(fā)動機(jī)盡管燒,排氣管盡管埋的路線。在2016年愛科中國工廠投產(chǎn)之初,小四就已經(jīng)開始在常州工廠生產(chǎn)了,并且發(fā)往愛科全球各個(gè)需要的地方。這句話怎么理解呢?愛科是全球性公司,在全球有好幾個(gè)整機(jī)及發(fā)動機(jī)生產(chǎn)基地,整機(jī)歸整機(jī),發(fā)動機(jī)歸發(fā)動機(jī),它不是一一對應(yīng)和一一配套的,而是哪有需要就發(fā)往哪兒。
這樣就形成一個(gè)局面,中國常州工廠生產(chǎn)的小四,除了有不同馬力更是有不同的排放。歐洲在2015年就實(shí)施歐四標(biāo)準(zhǔn)了,約等于我們的國四。也就是說,從小四2016年在常州開始生產(chǎn)起,其出口歐洲的版本就已經(jīng)是采用234(尿素)后處理路線了,比國內(nèi)國四排放標(biāo)準(zhǔn)的實(shí)施整整早了7年。
最近行業(yè)里提到國四都是說準(zhǔn)備好了,那怎么形容愛科動力的發(fā)動機(jī)呢?用了7年的時(shí)間不是在準(zhǔn)備,而是用歐洲市場驗(yàn)證改進(jìn)了5年,可以說是準(zhǔn)備的都快睡著了。細(xì)心的觀眾可能發(fā)現(xiàn),不是驗(yàn)證7年么,怎么變5年了。
因?yàn)楝F(xiàn)在歐洲已經(jīng)是歐五了,我們驗(yàn)證歐五也驗(yàn)證了2年了,再次進(jìn)入待機(jī)狀態(tài)。在國內(nèi)的農(nóng)機(jī)企業(yè)關(guān)于發(fā)動機(jī)的排放,還有誰是如此的富裕?正可謂謀定而動方能篤行以致遠(yuǎn)。
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