Where is the DC fan applied?

• RobotDigg Review
• 2567148482 started 2019-01-09 06:53:08
• DC fans are used in a wide range of applications, including kitchen equipment, household appliances, cabinet cabinets, LED lighting, audio equipment, environmental equipment, refrigeration equipment a...

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The working principle of DC fans and its advantages:

• RobotDigg Review
• 2567148482 started 2019-01-09 06:50:51
•  The air gap magnetic density can be greatly improved, and the motor index can achieve a good design. The direct effect is that the motor is reduced in size and weight is reduced. Not only that, ...

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Handheld 3D skin printer comes out

• 3D Printing
• catshanyu started 2018-12-27 07:27:24
• Weigh less than 1 kilogram or replace traditional skin grafting Researchers at the University of Toronto in Canada have developed a handheld 3D skin printer that prints skin tissue, directly covers wo...

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Researchers print human corneas for the first time with 3D printers

• 3D Printing
• catshanyu started 2018-12-27 07:17:48
• May help ease the transplant shortage。Artificial corneal research has finally made new progress. Recently, researchers at the University of Newels said in a paper published in Experimental Eye Researc...

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American students use 3D printers to create prosthetic limbs

• 3D Printing
• catshanyu started 2018-12-27 07:14:58
• Recently, a high school student in the northeastern state of Arkansas used a 3D printer to successfully print a prosthetic for an 8-month-old duck, hoping to restore it to normal walking. According to...

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Break through 3D printer size restrictions

• 3D Printing
• catshanyu started 2018-12-27 05:55:36
• The drawback of 3D printing technology is that the size of the printed things is often limited by 3D printers. If you want to print larger things, you often need a larger printer or print out the part...

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Take a printer on space! The first space 3D printing organ will appear

• 3D Printing
• catshanyu started 2018-12-27 05:50:47
• Now speaking of 3D printing, it seems that it is no longer a surprising thing. There are news reports that a research team used 3D printers to print out certain objects, and 3D printing organs are the...

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Measures to prevent print curling

• 3D Printing
• catshanyu started 2018-12-27 05:46:58
• Measure 1. Dip printing: Rotate the model to a certain angle to maximize the contact between the model and the platform, and do not have a large number of suspended structures, or manually add a large...

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3D printing the reason for the edge

• 3D Printing
• catshanyu started 2018-12-27 05:46:06
• Reason 1. The nozzle is too far away from the table: adjust the distance between the table and the nozzle, and the distance is preferably controlled to pass a thin business card thickness. The line wi...

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New denture 3D printer

• 3D Printing
• catshanyu started 2018-12-27 05:44:09
• The new denture 3D printer debuts in Yantai for the first time. It takes only five or six hours to print 100 teeth.Size News Client December 27 (Reporter Gao Shaoshuai correspondent Wang Sien Sun Yaoh...

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How to quickly determine the parameter values ​​required for a DC fan

• RobotDigg Review
• 2567148482 started 2018-12-25 04:48:32
•  1. Confirm the voltage of the DC fan. Please ask the supplier to make 2 samples of the medium speed and provide the sample. Power on the test, there will be three results. If you try it, OK is b...

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why not use a single ball structure for a cooling fan of less than 7 cm

• RobotDigg Review
• 2567148482 started 2018-12-25 04:46:39
• Single ball and double ball features: Single ball consists of one ball + one copper bearing. It is usually installed on the leaf surface and frame surface of the cooling fan. The balls will fit on the...

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What are the ways to extend the life of DC fans?

• RobotDigg Review
• 2567148482 started 2018-12-25 04:43:56
• 1. When using a DC fan, do not press the fan blade by hand, do not force the power cord to protect the fan shape.   2. After purchasing the DC fan, use it as much as possible within six months. B...

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Before buying a DC fan, let me introduce the main family of DC fan accessories

• RobotDigg Review
• 2567148482 started 2018-12-25 04:42:32
• Outer frame: plastic pressed, generally square, round; Bearing: manufactured using high precision ball bearings; Blade: fixed on the outer rotor of the fan, the outer rotor is a plastic magnetic ring;...

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DC fan speed can be equipped with temperature control function, do you know?

• RobotDigg Review
• 2567148482 started 2018-12-25 04:40:11
•  DC fan speed is the number of revolutions of the fan blades per minute, in rpm. The fan speed is determined by the number of turns in the motor, the operating voltage, the number of fan blades, ...

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Grease replacement cycle:

• RobotDigg Review
• 2567148482 started 2018-12-17 04:51:56
• The grease replacement cycle depends not only on the performance and quality of the grease itself, but also on the operating environment conditions, temperature, operating speed and load to which the ...

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Reasons why bearings need to use lubricants:

• RobotDigg Review
• 2567148482 started 2018-12-17 04:49:30
• Prevents or reduces direct contact between the rolling elements, raceways and cages in the bearing, reducing friction and wear. An oil film is formed on the friction surface, and when the pressure oil...

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How to choose a bearing lubricant?

• RobotDigg Review
• 2567148482 started 2018-12-17 04:47:37
• Lubricant Selection In theory, the choice of lubricant or grease as a lubricant for rolling bearings can meet the lubrication needs of bearings. When the rolling bearing is in operation, the amount of...

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How to lubricate graphite bearings?

• RobotDigg Review
• 2567148482 started 2018-12-17 04:45:04
• The graphite lubrication column has a very oil-free self-lubricating effect. Because the copper sleeve or the wear-resistant slide plate is heated by friction during the frictional process, the expans...

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The difference between 3D printing and mold injection:

• RobotDigg Review
• 2567148482 started 2018-12-17 04:40:47
• 1.Low cost, small batch production can save the cost of mold opening, and the design is no longer limited by cost. 2.short time. Small batch production process, short production time, greatly improve...

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