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introduction： Lighting is a special craft,Easy to learn but hard to master,But with the right methods and tools,Can still achieve professional level.To increase productivity,We should learn foreign advanced lighting knowledge and technology,Meet international standards. The company has several polishing tools: Grinding rotation,Back and forth reciprocating sander,Ultrasonic sander.All the lighting crew,Group leaders and management personnel must use mechanical equipment for polishing,No need to use manual forms.Now deep polishing skills lag behind,Mechanical polishing needs to be fully implemented.
2015-04-06 Reading quantity 2823
introduction：Mold design one、 Precautions for mold design 1、 The position of the parting line needs to be arranged: (1) Easy to release(Taper reduction、barb) Principle of maximum cross-section:Lies in the open mold directionP、LA surface formed surrounded by the projection of a line, Must be the maximum cross-section of the finished product。 (2) Do not affect the appearance of the product, Avoid parting or stripping on the main exterior surface of the finished product。 (3) Convenient production and processing The parting surface itself divides the mold into parts that are easy to process; For ease of processing,Divide the kernel into the kernel(Insert block)。 (4) The product remains on one side of the mould。
2015-04-06 Reading quantity 2814
introduction： one、Rapid mold manufacturing Although rapid prototyping technology has not been around for a long time,However, due to the huge benefits it brings to the manufacturing industry, the application of this technology is increasingly widespread，Especially to the mold design and manufacturing has brought a leap。Rapid prototyping technology enables precise fabrication of the mold core and cavity，It can also be used directly in the injection process to make plastic samples，In order to detect and correct errors that occur。Thanks to the new technology of rapid prototyping,Make the mold design and manufacturing gradually tend to digital、acceleration，Make mold manufacturing in a shorter cycle，In the process of reducing costs，A big step forward。
2015-04-06 Reading quantity 2812
introduction： Why does stainless steel rust? When the stainless steel pipe surface appears brown rust spots（point）when，People were amazed：consider “Stainless steel does not rust，Rust is not stainless steel，Maybe theres something wrong with the steel”。 In fact，This is a one-sided wrong view of the lack of understanding of stainless steel。Stainless steel in a certain It rusts under conditions。 Stainless steel has the ability to resist atmospheric oxidation---That is, rust proof，It also has an acid content、alkali、Salt in the medium is corrosive ability---That is, corrosion resistance。But the size of its corrosion resistance is
2015-04-06 Reading quantity 1540
introduction：fushi mosun Corrosion wear corrosive wear A wear associated with corrosion during friction。Metal parts surface in liquid、Chemical or electrochemical reactions occur in gases or lubricants，Form corrosion products that are easier to wear or peel off，Corrosion products are stripped away during friction,The exposed new metal surface enters a new chemical reaction,This alternates between corrosion and wear resulting in material loss。The destructive effect of corrosion wear is much more than that of simple corrosion or wear。General metal clean surface after contact with the air to form an oxide film，The surface of most metals is oxidized
2015-04-06 Reading quantity 2780
introduction：System introduction The system mainly provides for greenhouses，The temperature and humidity of equipment and space such as cold storage are strictly monitored and managed。Can be applied to large areas of multi-point temperature/Humidity monitoring，And transfer the data toPCData is stored and analyzed on board，In the case of abnormal equipment, the corresponding personnel are notified by various forms of alarm。The system conforms toFDAPart11Standard。Suitable for use in food enterprises、GMPPharmaceutical plant、Electronic building、The computer room、hatchery、Greenhouse and other environmental temperature and humidity requirements of the occasion。 System function 1Truthfully collect and record the temperature of each refrigerator
2015-04-06 Reading quantity 2893
introduction：For modern product design， Always balance before drawingOARSげBack Mumao hoop fanning and gnawing OARSずSecretly Zhang Na brown xiWould like torotorrＶげReturn to make persimmon high tunningOri Kanagi Laser rapid prototyping（RP）It is a modern rapid prototyping technology that can quickly and economically make the first version without a hardware mold。 I use...RPIve done some product debuts， I have also been exposed to some of this knowledge， Now lets talk to you about this modernCAMtechnology，Please give me your advice，Improve together！ －－－－ SLA －－－－ The material is photosensitive resin，
2015-04-06 Reading quantity 2815
introduction：Valves that automatically control the liquid level in containers。It is installed at the inlet or outlet of the container，Use the float（Usually an empty mind ball）Lift or drop in the container drives disc action，By adjusting the flow rate in and out of the container, the container maintains a certain liquid level。figure[Float regulating valve diagram]The valve is a float regulating valve that controls the flow of fluid inlet。When the liquid level is below the specified value，The float drops to open the disc，The liquid flows into the container，The liquid level then rises。When the liquid level rises to the specified level，The float floats to close the disc，Stop flow。This kind of valve is mostly used for the level control of low pressure vessels。 Chen Yuanfang
2015-04-06 Reading quantity 2788
introduction： First of all, according to the needs of enterprise products，The purpose of purchasing instruments is to ensure that the quality of the enterprises own products is controlled，Therefore, we should pay attention to the adaptability of the instrument to the enterprise product，Test as quickly as possible in front of the furnace，Incoming material inspection should be able to print test reports，The finished product inspection should take into account the authority of the instrument。 And a single product like steel、The professional requirements of steel wire rope and other production units for instruments can be appropriately reduced，And like cast copper alloy、Aluminium alloy、Stainless steel and other enterprises should pay special attention to the professionalism of the instrument，Generally speaking, professional instrument testing
2015-04-06 Reading quantity 2787
introduction：Here are a few steps to install the silver rail bracket，You can follow the steps when installing，Simple and fast！
2015-04-05 Reading quantity 24380
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