touch screen monitor-Wireless Industrial Joystick

A joystick is anIndustrial monitor input device that consists of a stick that pivots on a base and reports its angle or direction to the device it is controlling。 They act as a €control column´ to control a system as well as a machine。 They often have many supplementary switches in them to control the other aspects of the machines。digital signage Generally they are controlled by the remote control technology and are mostly used these days。

JoysticksFanless pc are often used in industrial sectors to control machines such as cranes， trucks， and many other gigantic machines。 By using the wireless industrial technology， nowadays， the manufacturers are designing some unique industrial radio joysticks for the engineering industryAll in one computer。 These wireless industrial joysticks are used mainly for gigantic machines that require interference free operation。

Depending on thesunlight readable requirement and purposetouch screen monitor， the joystick may vary from each other。 However the main technology used for it， is the same。Industrial pc These industrial joysticks are mainly developed for industrial applications requiring up to twelve radio remote control functions。 They are even made with pressure sensitive devices that provide variable speed control of hydraulic operations。 The high/low range selector of these devices allowsBox PC for precision movement in tight quarters。

Another chief aspect of the wireless industrial joysticks is that they include the split signal capability which allows combined boom movements like €up and sideways´ or €extend and winch down´。panel PC You will find a trigger mountedVideo wall €on´ switch in the joystick that must be squeezed before boom functions work。

These industrial joysticks are made with high standard of radio remote control technology and they are designed for multi-directional industrial purposes。 When used they will provide the reliability， selection， andIP66 quality you need。 You may have any type of industrial applications； you will also find suitable joysticks for yourself。 Sometimes， the industrial joysticks may include some optional features like micro switches， one， two， and three-axis versions， friction hold devices， and dust-proof rubber covers。

The industrial joysticks can be mounted externally on your gigantic machines。 They are constructed with IP67 rated， impact resistant polycarbonate material。 The rugged polycarbonate enclosure ensures the safety and durability of the products。 These devices also include an internal antenna to receive the signal。 Optional coax and remote mount antenna are also available。

These devices are pre-wired wiring connections in order to fit with OEM requirements。 Quick connection plug is also available for additional requirement。 They are designed with powerful transmitter having 100mw transmitter output。 They can work with 902-928 MH frequency operation。 Normally they can catch or send signals up to 2000 feet distance。 You can also add external receiver antenna to get the highest range。

Plastic bearing-How to Clean Skate Bearings

Skate bearings gslide bearingenerally last a long time and require little maintenance。 If you ride them in the rain or through some puddles thenPlastic bearing it might be a good idea afterwards to give them a strip and regrease just to stop them rusting too fast。 Many people keep an old knackered set of bearings specifically for sliding and skating in the rain。 Saves you rusting up those brand new bearings you just got for your speed board！

Take the nut off the axle and slide the wheel along the axle so that the innermost bearing is just on the edge of the axle。 Using the same kind of motion as you would to open a bottle of beer， prise the bearing out of the wheel。 Flip the wheel over and repeat。

Once you€¬€ve got your bearings out of your wheels， you need to get inside the cartridges。 If you€¬€re lucky your bearings will only have a single shield， but most likely you€¬€ll have to take one of the shields off so you can get to the balls and cage。 With a rubber shielded bearing this is easy - just prize one shield off with a small screwdriver。 Unless you are VERY careful you€¬€re probably going to damage the shield taking it off - but that€¬€s OK， you only really need one on each bearing。 Metal-shielded bearings have a €¬…€C€¬ clip round the outside of the race that you€¬€ll need to take off。 On some bearings it is possible to remove the balls and cage from the race entirely for individual cleaning - but unless you really have nothing better to do it´s not really worth it。

Next you need to get all the old crap and grease out of your bearing races。 Avoid using WD40 - the best bet is to use methylated spirit or just soak the bearings in some solvent or alcohol。 Lemon juice works well too！ Soak your bearings in your chosen liquid try putting the bearings in a jam jar and shake the bejeezus out of them for about 2 minutes， then rinse them with some more clean solvent。

Regreasing:

Dry them off (hair dryers are handy here) relube them with a touch of oil or grease。 You don€¬€t need much lube in there so don€¬€t go too crazy！ The thinner your lube， the faster your bearings will spin， but the more prone to destruction they will be。 Oil makes your bearings mega fast， but if any crap at all gets in there your bearings will be toast。 Plus oil has a nasty tendency to spin out of the bearing at speed leaving your bearings without any lubricant， which leads to overheating bearings and melting wheels。 Not cool€¬¦ but maybe worth loOKing at if you really like cleaning bearings。 On the other end of the spectrum is medium grease like the white stuff you can get at a bike shop。 If you use this your bearings will be much more resistant to crap and should last a lot longer， especially if you ride in the rain a lot - but the flip side is that they€¬€ll spin slower。 Really your best bet is a skateboard bearing specific lubes like Powell Speed cream or similar light grease。

sintered metal-Scientists Build a Low-Cost

OK， so maybe youpowder metal aren´t interested in making your own toys， cellphone cases， or glow-in-the-dark Christmas decorations。 How about a brake drum?
Until now， 3D printing has been a polymer affair， with most people in the maker community using the machines to make all manner of plastic consumer goods， from tent stakes to chess sets。 A new low-cost 3D printer developed by Michigan Technological University´s Joshua Pearce and his team could add hammers to that list。 The detailed plans， software and firmware are all freely available and open-source， meaning anyone can use them to make their own metal 3D printer。

Pearce is the first to admit that his new printer is a work in progress。 So far， the products he and his team have produced are no more intricate than a sprocket。sintered metal But that´s because the technology is so raw。 "Similar to the incredible churn in innovation witnessed with open-sourcing of the first RepRap plastic 3D printers， I anticipate rapid progress when the maker community gets their hands on it，" says Pearce， an associate professor of materials science and engineering/electrical and computer engineering。 "Within a month， somebody will make one that´s better than ours， I guarantee it。"

Using under $1，500 worth of materials， including a small commercial MIG welder and an open-source microcontroller， Pearce´s team built a 3D metal printer than can lay down thin layers of steel to form complex geometric objects。 Commercial metal printers are available， but they cost over half a million dollars。
His make-it-yourself metal printer is less expensive than off-the-shelf commercial plastic 3D printers and is affordable enough for home use， he said。 However， because of safety concerns， Pearce suggests that for now it would be better off in the hands of a shop， garage or skilled DIYer，powder metal since it requires more safety gear and fire protection equipment than the typical plastic 3D printer。

While metal 3D printing opens new vistas， it also raises anew the specter of homemade firearms。 Some people have already made guns with both commercial metal and plastic 3D printers， with mixed results。 While Pearce admits to some sleepless nights as they developed the metal printer， he also believes that the good to come from all types of distributed manufacturing with 3D printing will far outweigh the dangers。

In previous work， his group has already shown that making products at home with a 3D printer is cheaper for the average American and that printing goods at home is greener than buying commercial goods。

In particular， expanded 3D printing would benefit people in the developing world， who have limited access to manufactured goods， and researchers， who can radically cut costs of scientific equipment to further their science， Pearce said。 "Small and medium-sized enterprises would be able to build parts and equipment quickly and easily using downloadable， free and open-source designs， which could revolutionize the economy for the benefit of the many。"

"I really don´t know if we are mature enough to handle it，" he added cautiously， "but I think that with open-source approach， we are within reach of a Star Trek-like， post-scarcity society， in which ´replicators´ can create a vast array of objects on demand， resulting in wealth for everyone at very little cost。 Pretty soon， we´ll be able to make almost anything。"

Solid Concepts 3D prints world´s first metal gun
3D printing company Solid Concepts has announced that it has 3D printed the world´s first metal gun€"other guns printed using 3D printers have been made of plastic。 Representatives for Solid Concepts say they created the gun to demonstrate how strong and accurate products made using 3D printing technology can be。

Over the past year， reports of guns being printed using relatively inexpensive 3D printers have raised concerns regarding a new way for people to gain access to weapons。 Such concerns have died down， however， as newer reports have pointed out the weaknesses of plastic guns€"they don´t last more than one or two firings。 That´s not the case with the gun printed by Solid Concepts€"engineers there fired their weapon over 50 times， with no apparent problems。

Printing with metal instead of plastic requires a whole new level of printer€"one so expensive that most could not afford to buy or even rent one， thus， news of a printed metal gun isn´t like to spark much if any controversy。 It does however， as the company that printed the gun points out， highlight just how far 3D printing has come。 In this case， the printer uses what is known as a direct metal laser sintering (DMLS) process€"metal powder is heated to create a type of ink that can be used for printing。 In the past， the process has been used to create surgical implant and aerospace parts。 The newly printed gun， created using blueprints of a real handgun formerly used by the US military， was made by printing almost all of the parts€"it was finished by assembling by hand。 No machining was necessary， just some hand tooling。 The process even included rifling (grooves inside the barrel that cause the bullet to spin as it´s ejectedsintered metal) to ensure accuracy。

Reps for Solid Concepts also note that printing their gun was completely legal€"the company holds a Federal Firearms License。 They add that the metal in their gun has less porosity than poured metal and allows for more complexity than metal that is cut using lasers。 They hope to begin selling hard-to-find gun parts to manufacturers in the very near future。