2019年6月4日 星期二

Telecom PCB, Rigid-Flex PCB, Heavy Copper Industrial PCB Supplier--AIRPRO Printed Circuit Board Manufacturer

via「Google News search」:https://evertiq.com/nanews/29884

What was the first design for manufacturing (DFM) tool used in the printed circuit board (PCB) industry? Find the answer to this and what DFM tools should look like today.
What was the first design for manufacturing (DFM) tool used in the printed circuit board (PCB) industry? Answer: The eye loop.
Yes, back in the day when design organizations sent actual photo-plotted films of their PCB design to the bareboard fabricator, the fabricator would put the received films on a light table and measure feature sizes for line widths, spacing between features and annular ring using an eye loop with a reticle etched onto the glass lens. If the features were beyond the capabilities of the fabricator, the job would be declined and the customer notified. If the film had extraneous features, they would be removed with an Exacto knife. Voids would be filled in using a black marker.
Eye loops were used until the 1990s to check PCB artwork for manufacturing suitability.
Simpler times, then. 10 mil lines and spaces. Double-sided PCBs were the norm. Manual DFM was feasible.
Needless to say, our industry has advanced in technology since those days. We have PCBs that are 64 layers, build-up technology with laser-formed stacked and staggered microvias, embedded devices, and complex rigid-flex circuits. And our design, fabrication, and assembly processes morphed into the new global economy, in many cases outsourced and off-shored.


KeyWords Tag:heavy copper pcb manufacturer

沙發工廠自製自銷,天然乳膠床墊推薦,各式沙發家具 - 大漢家具

文章来源:由「百度新聞」平台非商業用途取用"https://baijiahao.baidu.com/s?id=1634413610391284403&wfr=spider&for=pc"

現代人對于睡眠的要求非常高,畢竟睡覺是一件讓人放松的事,要是睡眠沒有做好,那我們第二天就會沒多少精神了!而想要睡一個好覺的話,那一個舒服的床墊是少不了的!現在大家對床墊越買越好,也越買越貴,尤其是某些朋友,獨獨鐘情于乳膠床墊。都說乳膠床墊好,那它好在哪里?價格高是有原因的,今天算知道了!
乳膠床墊之所以好,主要表現在4個方面:
1、透氣性好
透氣性是床墊的一個基本功能,我們睡在床上的時候,實際上人的皮膚是在呼吸的。如果床墊的透氣性不好,那么皮膚呼吸出來的水分會積累到床墊里面,使整個床墊別的很潮濕。如果我們長期睡在這種床墊上的話,那我們很容易患上風濕病!而乳膠床墊則完美的解決了這個問題,它能保證床上一直都是干爽的!
2、支撐性好
床墊的支撐性是評價一個床墊好與壞的標準,也許很多朋友并不知道什么叫做支撐性,你這么理解吧,就是你睡在床上的時候,自己的身上不會感覺任何部位有壓力,那么這個床墊的支撐性就是非常好的!大家都知道,人的脊柱是S型的,而乳膠床墊能在你睡覺的時候,很好地保證你的脊柱不變形,這樣你全身得到放松,自然就更舒服了!
3、平穩性好
其實床墊的平穩性對我們的影響還是挺大的,你想啊,當你和你的另一半睡在一張床上時,你本來都快睡著了,結果他一個翻身使穿點搖晃,活生生把你晃醒了,那個時候你是什么感覺!而乳膠床墊基本不會出現這種事,你翻你的身,我這里紋絲不動,這就是乳膠床墊的平穩性!


關鍵字標籤:乳膠床墊推薦品牌

沙發工廠自製自銷,天然乳膠床墊推薦,各式沙發家具 - 大漢家具

文章来源:由「百度新聞」平台非商業用途取用"https://baijiahao.baidu.com/s?id=1634215255342000467&wfr=spider&for=pc"

談到沙發,意大利出產的沙發以其精致的外觀和極高的質量而聞名,而要說到這其中最知名的品牌,當屬Flexform,它可是有著“世界上最舒服的座椅和沙發品牌”的美稱,許多頂級飯店和奢華酒店,如四季飯店、希爾頓、凱悅、寶格麗酒店、W Hotels等,都是選用Flexform沙發作為座椅系統的主角。
Flexform真的很了解用戶的心理,所以每一款Flexform沙發都強調簡約、舒適與優雅。當Flexform發展到70年代后,品牌策略有了改變,除了強調家具的舒適度外,更是在設計上有所突破,使其更具現代感。于是Flexform打破沙發固有的結構形態,發明了震驚設計界的“L型沙發”。
其實時尚與設計相通,對時尚的敏感度讓你對其他領域也絲毫不馬虎,而這些靈感和流行元素運用在其他領域的美學上,同樣能驚喜不斷。
就拿來自時尚國度意大利的設計師Giuseppe Viganò來說,他就以手提包為靈感,為Gamma設計出了實用性和美學兼具的沙發。今年2019年的Gamma新系列,Giuseppe Viganò成就了一場玩轉沙發時尚的美學。



關鍵字標籤:台中沙發

Alltop - Index

via「Google News search」:https://www.anandtech.com/show/14115/club-3d-launches-25-gbe-usb-typea-usb-typec-dongles

Club 3D has introduced its 2.5 GbE dongles featuring a USB Type-A or a USB Type-C interface. The adapters are designed to add 2.5 Gbps wired Ethernet to PCs without internal GbE controllers. For laptops, this is becoming increasingly more widespread.
Club 3D’s CAC-1420 (USB Type-A to 2.5 GbE) and CAC-1520 (USB Type-C to 2.5 GbE) are extremely simplist devices: they feature an RJ-45 connector on one side, and a USB 3.1 Gen 1 (5 Gbps) interface on another. The dongles are USB-powered and therefore do not need any external power adapters. As for compatibility, they can work with PCs running Apple’s MacOS X 10.6 ~ 10.14 as well as Microsoft’s Windows 8/10.
The manufacturer does not disclose which 2.5 GbE controller it uses, but it is highly likely that the dongles use Realtek’s RTL8156 controller specifically designed for such applications. The only other option is from Aquantia, who only offers a joint 2.5/5 GbE controller.


KeyWords Tag:slimline sas connector

Alltop - Index

via「Google News search」:https://foxworldmedia.com/2019/05/25/high-speed-copper-cables-assemblies-market-insights-trends-outlook-and-opportunity-2019-2025/

The analysts also have analyzed drawbacks with on-going High Speed Copper Cables Assemblies trends and the opportunities which are devoting to the increased growth of the market. International High Speed Copper Cables Assemblies market research report provides the perspective of this competitive landscape of worldwide markets. The report offers particulars that originated from the analysis of the focused market. Also, it targets innovative, trends, shares and cost by High Speed Copper Cables Assemblies industry experts to maintain a consistent investigation.
The High Speed Copper Cables Assemblies report presents an estimation of the forecast from 2019 to 2025 and market history from 2014 to 2018. The information provided in the form of earnings likely to be produced in (USD million) year to year by High Speed Copper Cables Assemblies growth rate (CAGR). The report explains market segmentation based upon the types in addition to the leading regions featuring ‘North America, Asia-Pacific, UK, Europe, Central & South America, Middle East & Africa.’
Prime Players:
Fiberon, Ampheno, Panduit, LEONI, Siemon, Hitachi ltd., 10Gtek, General Cable, Molex
Market Segment by Types, covers:
Mini SAS HD
QSFP
SFP+
Others


KeyWords Tag:mini sas connectors

上順旅行社-日本旅遊,歐洲旅遊,紐西蘭旅遊,土耳其旅遊,澳洲旅遊, 東非肯亞旅遊, 南非旅遊

文章来源:由「百度新聞」平台非商業用途取用"https://baijiahao.baidu.com/s?id=1617529997322921974&wfr=spider&for=pc"

四國島是日本四大島中
面積最小的一座,
島上共有香川、德島、高知與愛媛四個縣。
這里有日本最古老的佛教朝圣路線、
未遭人為破壞的淳樸自然景觀、
與現代化城市風光截然不同的鄉村風貌。
環繞素有日本“地中海”
之稱的瀨戶內海而行,
每個縣都各有特色,
隨處都有驚喜發生,絕不會平淡無奇。
香川縣
直島
藝術花園
這里曾被英國旅游雜志《Traveler》評選為稱為“世界最值得旅游的7個文化名勝”之一。
從宇野港碼頭坐船到直島,能看見一只紅色波點的南瓜造型佇立在海邊,是草間彌生的代表作之一。
by/sasa
草間婆婆曾說南瓜最吸引人的地方就是沒有任何粉末可以修飾的“大肚子”和強烈的安全感。到了晚上的時候,里面還會亮起紅色的曖昧燈光~
還有了一顆黃色的大南瓜,被眾多藝術家評價為最好的當代藝術作品。靜靜的佇立在“世界的盡頭”。
by圖蟲EvanBian
地中美術館
地中美術館是建筑大師安藤忠雄的建筑作品,整個建筑70%都埋在地下,表面被綠植覆蓋著。
by/sasa
從高空中俯瞰整個美術館,綠蔭環繞,面朝海邊,錯落在屋頂幾何圖案在照射下光影變幻。
里面有很多大大小小的展廳,當踏入到整個建筑空間里去,深深的去感受作品帶給你的視覺沖擊,去撫摸它粗糙的紋路質感,用心去體會這份藝術帶來的充實享受。


關鍵字標籤:日本四國行程

頂級訂製婚紗,經典白紗禮服-JASMINE GALLERIA

文章来源:由「百度新聞」平台非商業用途取用"https://baijiahao.baidu.com/s?id=1634653458077863385&wfr=spider&for=pc"

婚姻是大多數人都會經歷的事情,這是一種愛的表達和對自己的祝愿,新娘們會選擇自己心儀的婚紗禮服步入婚姻的殿堂中。無論是怎樣的婚紗禮服,都帶著愛意和心愿,我們一起來看看這些步入婚姻的新娘們,是多么的美好且有魅力吧~
穿著露背魚尾裙擺高定婚紗,行走在小巷中,那份愜意和美好,縈繞在四周。
露肩薄紗高定婚紗禮服典雅溫柔,微微挽起的盤發精致溫和,配上新娘的笑容簡直太令人心動了。一束純白玫瑰和婚紗的色調形成了一種美好神圣的感覺,薄紗和些許的釘珠工藝讓整體變得完美。
光澤感強的絲綢大朵印花高定禮服,用來當婚紗也很不錯,華麗且復古的版型設計和露肩翻折領口經典有韻味,手中的捧花也是小清新的色調,但是和裙擺上的花卉色調一致,顯得熱情又優雅。
灑脫感強的寬松高級定制婚紗禮服,乍一看有點像睡袍,但蕾絲頭紗著實加分不少,長長的頭紗花卉精致迷人,蠶絲細膩的婚紗神圣而莊嚴,讓人看了之后心情無比愉悅,手中紛亂的花卉也有別致的美感。


關鍵字標籤:晚禮服訂做