The purpose of flameout protector:
When we use the cook top, the fire may be extinct because of the wind or overflowing water. In this case, the protector may cut off gas to prevent some accidents happening because of its leakage, such as poisoning, explosion or fire. In this way, it realizes its safety protection function.
The first step: Piezoelectricity
The second step: Valve-open condition
The top of the thermocouple is heated by fire, and it causes thermo electromotive force. Then it will be in series between the closed circuit and the valve. Outside force and the magnetic field breathe the valve and keep it open, and the gas channel is open.
The third step: Cut off gas in sudden flameout condition
When the fire is extinct because of wind or overflowing water, the thermo electromotive potential will minish quickly, and the ferrite core will come back to its original place to cut off the gas because of the loss of the spring effect.
2007年4月26日星期四
so crazy!!!! so happyt~~~~~
Not long ago, I went to Chime long Paradise, I was so exciting in that day, I played so many irritative games, such as 10-Inversion Roller Coaster- the Guinness record winner, Half Pipe-The first one in Asia, Motorbike Launch Coaster-The first one in eastern hemisphere, Splash Battle-King of the water world entertainment and Splash Battle-King of the water world entertainment and some other games. I was so crazy~~!!!! And enjoyed myself very much!!! Have you ever been to Chime long Paradise? If you haven’t, you must came there , it’s worth with relax place. Here are some of my pictures of that day.
this are my friends
2007年4月19日星期四
let's talk about CCTV PROGRAMS
Do you like watching CCTV programs? I like all of them very much! Such as CCTV-10; , one of the CCTV-10 programs, almost, I read it everyday! It begins on 8:30 PM every night. Do you know what it can attract to me? Let me tell you, in this program, there are so many little programs to be broadcasted. All of them are shown that all the true storys that are hard to imagine or complicated and confusing, but on doubt, they all can use science to explain. For examples, like why the man can sleep in the river? What wrong with my face? Is there having “ghost” in the world? Is there having bugbear in the world? And so on. The most attract topic is about the UFO, it is no doubt that many people are so interested in this topic! In this program, the scientists will explain and the prove the attestation.
see more: http://www.cctv.com/program/zoujinkexue/topic/science/C14443/02/index.shtml
this is the pictures of why the people can sleep in the river?!
these are the pictures of 
bugbear
these are the pictures of UFO
see more: http://www.cctv.com/program/zoujinkexue/topic/science/C14443/02/index.shtml2007年4月12日星期四
WOO~~~~RODE EVENTS
Today, I heard a news from my cousin , she told me that there has a campus rough stuff happen in her school. They used the cell phone to screen a video then took it to the internet. Of the video, was involved in several of the girls hit the performers was wearing a red jacket in a fight with the girls. The men have far to the side watching a stir. These are the pictures of the video. Recently, I found so many just like this videos in the internet just as on April 1, Sunshine community had led to the "people fighting X School" video (Renmin Ribao "Dongguan News" on April 5 edition A29 have coverage), providing a number of boys in another boys on the floor and kicked this violent scenes boys.
Video frequent violence in schools, cell phone and Internet undoubtedly played an instrumental role. Although they can cause Video schools Parents of school violence seriously, but not a strong cognitive ability for the students, it is definitely more harm than good.
So many schools also suggest that it must ban mobile phones. Do you agree?
In fact, Video students to use cell phones in schools students taking the record some bad habits, and will put it online. Expansion of the incident itself, it is undesirable. On one hand, the network will spread the party which brought the students psychological shadow is not conducive to the learning of students with a normal life; Networks, on the other hand, spread to other more students to follow the example of the negative, is not conducive to the healthy growth..
What do you think about these?
So many schools also suggest that it must ban mobile phones. Do you agree?
In fact, Video students to use cell phones in schools students taking the record some bad habits, and will put it online. Expansion of the incident itself, it is undesirable. On one hand, the network will spread the party which brought the students psychological shadow is not conducive to the learning of students with a normal life; Networks, on the other hand, spread to other more students to follow the example of the negative, is not conducive to the healthy growth..
What do you think about these?
2007年4月8日星期日
my favourite superstars!
The following pictures are all my favourite superstars! I like their songs very much !! , One of Sarah Connor's song>, one of Savage Garden's song;, one of Michael Learns To Rock's song......here you can click it and select some kinds of there such beautiful songs~~enjoy yourselves!!!!!
2007年4月3日星期二
2007年4月2日星期一
Give some suggestions about how to enhance the lecture presentation by Blogging
The old saying of ‘practice makes perfect’ is true for many aspects of life - including blogging.
Provide more, not less, original content in the blog entries. The one thing you can do to improve the blog quality is write compelling, original copy, preferably early on and with an unsaturated topic. If you feel like your block quote is overshadowing your insight and analysis, the feeling’s probably right. Try to reduce the quotes to the point(s) most relevant to your commentary on the post.
Keep an open dialogue with commenter and two-way track backers. If someone leaves a really good comment try and thank and acknowledge their contribution. [note: A two-way track back means the blogger actually linked to your blog, a one-way track back means they just sent you a ping and have no link on their site] If you get someone who regularly leaves good comments, like Sterling Camden has been doing here recently, then mentioning them with a link goes a long way to thanking them for their time and interest. Here are the process you can learn by these:
1. Action/Reflection. 2. Set Yourself Assignments. 3. Write for Different Mediums. 4. Write as a Guest Blogger. 5. Ask for Critique. 6. Read and analyze others. 7. Speak Your Posts. 8. Critique Your Own Old Work. 9. Get an Editor.
Provide more, not less, original content in the blog entries. The one thing you can do to improve the blog quality is write compelling, original copy, preferably early on and with an unsaturated topic. If you feel like your block quote is overshadowing your insight and analysis, the feeling’s probably right. Try to reduce the quotes to the point(s) most relevant to your commentary on the post.
Keep an open dialogue with commenter and two-way track backers. If someone leaves a really good comment try and thank and acknowledge their contribution. [note: A two-way track back means the blogger actually linked to your blog, a one-way track back means they just sent you a ping and have no link on their site] If you get someone who regularly leaves good comments, like Sterling Camden has been doing here recently, then mentioning them with a link goes a long way to thanking them for their time and interest. Here are the process you can learn by these:
1. Action/Reflection. 2. Set Yourself Assignments. 3. Write for Different Mediums. 4. Write as a Guest Blogger. 5. Ask for Critique. 6. Read and analyze others. 7. Speak Your Posts. 8. Critique Your Own Old Work. 9. Get an Editor.
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