The day after tomorrow is 1st October, the China National Day, it’ll be China 57th anniversary! As a tradition, tens of thousands of people will be garthered in Tiananmen Square, watching the grand national flag raising ceremony on National Day. Most of people will enjoy the happiness of that special festival.Happy birthday, China! Long live motherland !
In order to celebrate that special day, we’ll be have a short vacation from Oct 1st to 4th. During that period, if you have any thing urgently, feel free to contact us at 86-769-22057373!
In last article, we learn the lengend of Mid-Autumn Festival in China. This year is on Oct 6th, will approach soon. So here, we will talk about how people celebrate that day.
On the 15th day of the 8th month of the lunar calendar(6th Oct. this year), the moon is full and it is time for the Chinese people to mark their Moon Festival, or the Mid-Autumn Festival. The round shape symbolizes family reunion. Therefore the day is a holiday for family members to get together and enjoy the full moon – an auspicious token of abundance, harmony and luck. Continue reading
It is now the eighth month in the lunar calendar, the time for the Chinese to celebrate the Mid-Autumn festival. It is so called because it is in the middle of the eighth month, which is a full moon. We used to celebrate the full moon by fruit, moon cake, and children played their lanterns with neighbor. Why should people celebrate the moon in mid-Autumn? It because of a story happened long long time ago in China. In next article, we will talk about how people celebrate that special day. Continue reading
In the previous artile (definition of Lead-free) on Sep 19, we have talked about the Lead-Free and RoHS, andÂ today we will look at the products that are coverd under RoHS. AsÂ our productsÂ (metal domes and metal dome arrays ) are usedÂ as electrical components in many areas, so in this artile only electrical and electronic equipment are mentioned. For any more, pleaseÂ visit http://leadfree.ipc.org/.
Electrical and Electronic Equipment Covered Under RoHS
For several years, the industry has been working towards eliminating lead in electronics by July 1, 2006, as required under the European Union’s Restriction of Hazardous Substances (RoHS) Directive. The RoHS Directive stands for “the Restriction Of certain Hazardous Substances in electrical and electronic equipment”. But complying with RoHS is actually much more complicated, as companies are finding out. There are a lot of issues, and it’s a challenge keeping track of them all, let alone implementing industry wide and company-specific solutions. Continue reading
As we mention in our products metal dome arrays – EMI printing, on top of the Mayler which carries metal dome contacts, silver paste or silver carbon paste is printed as ESD (Electrostatic Discharge Control). In fact, not only we use ESD in metal dome arrays, but also other products need it, it’s such a importantÂ accessories that it can be found inÂ most cases ofÂ all high precision end products, such as the Cell Phones,Â electronic transmitters, and so on. Now let’s take a brief glance at the following words to unveil itÂ
(Electrostatic Discharge) is the term used to describe the sensitivity of electronics components to static electrical charges. Continue reading
Â For the previous article, please view http://www.metal-domes.com/blog/2006/09/08/stainless-steel-material-of-metal-dome-1Â
4) Families of stainless steels
There are several families of stainless steel: FERRITIC, MARTENSITIC, AUSTENITIC and DUPLEX. These names are derived from the crystal structure of the steels, which governs their metallurgical behaviour.
FERRITIC stainless steels are magnetic, have a low carbon content and contain chromium as the main alloying element, typically between 13% and 17%.They are not hardenable by heat treatment.
Today is the 21st Teacher Day, which is official set up by Standing Committee ofÂ National People’s Congress in 1985. Since then, the Teacher Day in China is celebrated on the 10 th September.
Everybody who does something good, important, and valuable deserves a day in their honor. Teachers certainly are among the more deserving. This day honors those hard working, patient and understanding people whom we entrust our children to. Teachers mold our kids in a positive direction, and affect who they are and who they become. From Kindergarten through college, teachers are an important part of our children’s lives.
So let’s give ’em their due. If you happen to be a teacher reading this, we personally offer our thanks, for the future of China is in your hands.
As you know, the rawÂ material of metal domes (or named snap domes) is stainless steel. (Sometimes the phosphor bronze are used, but much seldom). The quality of materialÂ will affect the quality of finished metal domes, so weÂ must be much careful in purchasing stainless steel.Â Now let’sÂ take a briefÂ glance atÂ the information about stainless steel,Â hope it’ll be useful for you to understand it and helpful in others. You are also welcomed to provie the supplements about it. Leave your response or send us an email.
Since July 21, 2006, the foreign exchange of RMB isÂ increased toÂ USD 1.00 = RMB 8.11,Â Compared with the former 1: 8.27,Â Â the rate isÂ going up unceasingly. Today the figure is 1 RMB = USD 7.92. We can get a glance at the following chart.Â