Derusting of machining center spindle

1. With rust remover, you can also use toilet cleaner. Then rinse with boiling water, blow dry and oil

2. In fact, this question has already explained that the frequent cleaning of iron filings in CNC machining center will cause serious consequences

1. Affect the processing. If the iron filings are not cleaned, it will cause accumulation, which will have a certain impact on the processing
2. If the spindle is damaged and iron chips enter the spindle, the spindle will be damaged
3. Too much scrap iron will affect the accuracy of the machine tool and the life of the machine tool once it enters the screw rod, guide rail, etc
4. After rust, iron filings will corrode the sheet metal of the machine tool, which is easy to cause water leakage of the machine tool
to prevent the above effects, the following methods are generally used:
1. Regularly clean the iron filings to prevent accumulation
2. Use external chain row to remove iron filings from the machine tool
3. With built-in chip removal, such as the unique built-in double screw row of the group machining center, the chip removal machine inside the machine tool will automatically discharge the iron chips to the back or side of the machine tool.

3.

Mammoth still has advantages over calf:

1. Safety performance: Mammoth electric bicycle is designed according to the standard of electric vehicle

2. Enrance: Mammoth Electric has achieved 100 km enrance

Niu aero is divided into road road and mtbx mountain series. It is positioned as a professional sports bicycle, with three core technologies of aerodynamic supremacy, carbon fiber lightweight technology and intelligent riding equipment. The design continues the concept of simplicity and fashion of calf electric

in terms of matching, the whole series of Niu aero uses hyper carbon T800 & amp; M40 hybrid woven carbon fiber technology and top Shimano ra ace r9150 di2 electronic transmission kit. In addition, the bicycle is also equipped with C35 ARM chip mole of electric vehicle series, which supports real-time display of riding dynamics

{rrrrrrr}

extended information:

calf electric n, m, u three series:

the first proct U1 of calf electric U series has won seven international top design awards in a row. Like calf electric M1, it is the only two travel procts that have won this honor in the world in recent 20 years

as of 17:51 p.m. on June 19, 2015, the crowdfunding amount of calf electric car in JD has exceeded 60 million yuan. Jingdong crowdfunding of calf electric car started at 10 a.m. on June 15, and the crowdfunding of 5 million yuan will be successful. In just one hour and five minutes on the day of crowdfunding, crowdfunding has exceeded 20 million, becoming the fastest project of domestic equity crowdfunding

4. Raven Symone - Some Call It Magic

http://v.youku.com/v_show/id_XMjI0MDYwNzA4.html

5. Mammut purchase opinion:
some clothes of M family and a family are not the same as what they think after trying. For example, the main hard shell Nordwand pro of M family is comparable to alpha SV of a family in price and publicity, but there is still a gap in actual wearing. First of all, it is very thin and wearable. In addition, there are too many offset printing decorations. I don't know if they will fall off after a long time, I prefer the style that a family has no decoration except the logo of embroidery. What m family is most worth buying is soft shell and mountaineering equipment
in addition, family m is a European brand with small size, family a is a little big in size s, and family m is enough in size M<
arcteryx purchase opinion:
a family's proct line from the inner layer to the outer layer is really heinous. Its proct naming rules are generally three paragraphs, such as beta AR jacket, beta is the code, of course, there are length and other information, the second paragraph is the environment, of course, sometimes it will be followed by a hood, and finally the type. Generally, the environment needs to be considered, because beta AR, beta SL and beta LT may exist in the same model. Generally speaking, AR is a relatively balanced choice for hard shell. If there is no mistake between mountaineering and city, SV can cope with all kinds of bad environment. If it is worn in the city, it will be uncomfortable and noisy. If it's a hard shell pants, AR has an opening on the outside and wear-resistant plate on the inside of the trouser leg from the beginning, and it's extremely loose, so it's not suitable for city wear, even I don't feel that it can be used below the snow line. For soft shell, there are three options: AR, MX and guide. AR is different. MX increases thermal insulation, wear resistance and DWR, while guide decreases thermal insulation and slightly increases wear resistance<
arcteryx grading Guide:
give the comrades who want to buy birds a reference, so that they can have a concept of their own needs
SVX - the new grading is officially called for the harshest conditions, which must be the upgraded version of SV
SV - severe use wizard level, Such as gamma guide pant)
ar - all round use multi-purpose
LT - light light
SL - super light ultra light
MX - mixed use mixed use
hood design
vest - sleeveless cantilevers
there are also some bib, long, short and so on in China

6. Controlling video playback
the netstream class provides four main methods for controlling video playback:

pause(): pause the playback of video stream. If the video has been suspended, calling this method will do nothing

resume(): resume playback of the suspended video stream. If the video is already playing, calling this method does nothing

seek(): searches for the keyframe closest to the specified position (offset in seconds from the start of the stream)

togglepause(): pause or resume the playback of the stream

note that

there is no stop() method. In order to stop the video stream, you must pause the playback and find the start position of the video stream

note that the

play() method does not resume playback, it is used to load video files

the following example demonstrates how to use multiple different buttons to control video. To run the following example, create a new document and add 4
button instances (pausebtn, PlayBtn, stopbtn and
togglepausebtn) to the workspace:
var NC: NetConnection = new netconnection()< br />nc.connect(null);< br />
var ns:NetStream = new NetStream(nc);< br />ns.addEventListener(AsyncErrorEvent.ASYNC_ ERROR, asyncErrorHandler);< br />ns.play(" video.flv");< br />function asyncErrorHandler( event:AsyncErrorEvent : void
{
/ / ignore error
}

var vid:Video = new Video();< br />vid.attachNetStream(ns);< br />addChild(vid);< br />
pauseBtn.addEventListener(MouseEvent.CLICK, pauseHandler);< br />playBtn.addEventListener(MouseEvent.CLICK, playHandler);< br />stopBtn.addEventListener(MouseEvent.CLICK, stopHandler);< br />togglePauseBtn.addEventListener(MouseEvent.CLICK, togglePauseHandler);< br />
function pauseHandler( event:MouseEvent ):void
{
ns.pause();< br />}
function playHandler( event:MouseEvent ):void
{
ns.resume();< br />}
function stopHandler( event:MouseEvent : void
{
/ / pause the stream and move the playback head back to the start of the stream< br /> ns.pause();< br /> ns.seek(0);< br />}
function togglePauseHandler( event:MouseEvent ):void
{
ns.togglePause();< br />}

7. Represents the execution of a JS method named videodialog. This method may be written directly in the current HTML, or more likely in other referenced JS files. Semantically, it opens a window with a video player

8. Ha ha, our family just bought an amber necklace there. My parents went to Dong Yilin, After visiting him, my mother said that it was better than what he was wearing in his hands, and that the gold treasures were all good. We also had certificates. I think that's true. After all, they've been open for more than ten years. The shop of the Yonghe temple has been open for two years. It's fake there. Isn't it true that he broke the signboard? Well, don't go to the shops near the Yonghe temple, they must be fake I play with my hands

9.

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