机械工具5

Color coated steel Coil  is a flat steel product on which protective decorative paint is applied. A polymer coating is available in various colours as well as a matte, lustre or decorative natural finish (granite, wood, etc). Organic coated galvanised steel is corrosion-resistant, has excellent mechanical properties and can be formed, profiled or stamped. Application of colour-coated steel coils The consumers of colour-coated steel products include the construction, home appliance, furniture, consumer goods and automotive industries. Colour-coated coils are most widely used in construction, which consumes more than half of the amount produced worldwide. The coating type directly depends on the exposure conditions. Colour-coated steel is used in various interior finishing work and facade elements. In the manufacture of appliances and commodities, both standard cold / hot- rolled steel and galvanised steel of various grades meant for bending and deep-drawing are used as feedstock for...

Here are the answers to frequently asked questions about  the sintered porous metal filters   . Read on for more information.   Q1.  Why choose a sintered porous metal filter? A: Filtration systems using sintered porous metal filters for gas, solid and liquid separation have proven to be an effective and efficient alternative. It can replace other separation methods that are susceptible to pressure spikes, high temperatures or corrosive environments. Compared to vane filters, bags and plate and frame filters, sintered porous metal filters are highly efficient at removing particles, provide reliable performance, are easy to clean and have a long service life.   Q2.  What are sintered metal powder filters? A: Sintered metal powder filters are manufactured by pressing metal powders into porous sheets or tubes and then sintering them at high temperatures. the combination of powder size, pressing and sintering operations of Sintered metal powder filters det...

HENGTUO  is   Rubber Conveyor Belt Distributor .   We are specialized in   Conveyor System Design   and other related of conveyor components in China. Founded in 1998, the HENGTUO Group has grown to be a leading partner to the global materials handling industry. HANGZHOU HENGTUO is headquartered in the beautiful City Hangzhou , Zhejiang Province. We has more than 60000 square meters of modern standardized factory, more than 20 experienced bulk conveying equipment and system R & D and design engineers. With over 20 years of experience in providing engineered material handling solutions, we’re ready to work to meet your needs. All of our conveyor parts are fully traceable. We supply to over 60 countries worldwide meeting many different recognized standards. We are certified to ISO 9001:2015 Quality Management System standards. Our goal is to provide solutions that will produce profits for your business. If we cannot perform this task, we have no value to offer...

The most professional Pressure Relief Valve/Safety Valve manufacturers in China -   CNM VALVE What is a Pressure Relief Valve? The pressure relief valve , also known as the  safety valve , can be automatically opened and closed according to the working pressure of the system, and is generally installed on the equipment or pipeline of the closed system to protect the safety of the system. When the pressure in the equipment or pipeline exceeds the set pressure of the pressure relief valve, it will automatically open the pressure relief to ensure that the medium pressure in the equipment and pipeline is below the set pressure, protect the equipment and pipeline, and prevent accidents. Pressure Relief Valve A pplication Pressure relief valve can be used in a variety of environments and equipment. A pressure relief valve is a  safety valve  used to ensure the safety of equipment and operators. They are useful in applications where proper pressure levels are critical to pr...

Because of their combination of properties, castability and cost effectiveness, gray and ductile iron are the dominant metals (based on weight) produced in metalcasting facilities today. When sourcing, designing and purchasing ductile and gray iron castings, a number of variables must be considered when choosing between the two. This comparison of gray and ductile iron will help designers and purchasers decide which alloy is suitable for a specific cast component. Gray iron is the preferred material when seeking low-cost, complex geometries with strength and high density. Gray iron can be used for a wide range of applications, from table legs and bases to large fountains and building facades. Gray iron is particularly good for applications in which vibration damping is required, such as engine blocks and frames for manufacturing equipment. For higher strength applications, ductile iron can be used. Ductile iron, because of its strength and ductility, often is specified in severe applic...

CNC cylindrical grinders are also called CNC grinders or  CNC cylindrical grinding machines . They are essentially the grinding machines that are controlled by the CNC system. CNC stands for Computer Numerical Control which refers to an automated unit that controls the machining tools by a computer. A cylindrical grinder has its name from the grinding spindle that has a cylindrical figure; a machine as such performs grinding works by the rotary movement of the grinding tool which is driven by the spindle. The grinding work that is conducted by a CNC cylindrical grinder goes this way: the operation is pre-programmed on a computer and the CNC system gives a series of instructions to the grinder to carry out the very operation. The programming process is referred to as CAD which stands for Computer-Aided Design. The most popular CAD software to date is AutoCAD. Since the movement of the grinding tools as well as the work pieces is precisely controlled and executed, the end result of t...

Everyone has used corrugated boxes. But have you ever wondered how they are made? Does it need to be folded by hand or can it be done simply using a  carton forming machine ? You should know that corrugated boxes are made from trees. Below we will discuss the box manufacturing process step by step. Steps in Box Manufacturing 1. The tree While we ideally look for recycled cardboard for box production, at some point, a cardboard box begins life in the form of a tree. Typically, the trees used for box manufacturing are cork trees such as pine and fir. They are chosen because they have long fibers that help create a smooth surface for the cardboard and create the tension that adds strength. Many manufacturers will choose wood from sustainable and managed woodlands; this means that any trees that are cut down will be replaced to help maintain the ecosystem of the forest. Depending on the tree used, the paper and board created will have different colors. For example, silver birch will pr...

  Heating systems, home designs, and other appliances and technologies have evolved over the years as our changing needs and lifestyles have evolved. Several iterations of   gas burners   have replaced older technologies, all in favor of safer, more efficient gas heating. Industrial natural gas burners  Technology As gas-fired appliance heat exchangers became more compact in design to improve efficiency, engineers were tasked with building gas burners to improve how to produce the correct type of flame for the appliance heat exchanger. The first example of a major change in gas burner technology involves a change to jet burners. In the new design, many small flames are produced to distribute heat evenly throughout the application. However, as heating systems continue to evolve, so do the needs of heat exchangers. In more compact heat exchanger designs, the " waste gas " by-products are not free to move, so engineering changes are required to allow these gases to flow...

Do you know the welding application of  laser welding equipment  in cylindrical lithium battery? Lithium batteries are divided into cylindrical lithium batteries, prismatic lithium batteries and soft pack lithium batteries according to their packaging methods. Although the market share of cylindrical lithium batteries has declined in the past two years, Tesla, the world's most influential new energy vehicle manufacturer, has adopted cylindrical batteries in its high-end products. Due to the high energy density, safety, reliability and low cost of cylindrical lithium batteries, large-capacity batteries have become the focus of efforts by major tram companies. Let's follow the editor of  Huiyao Laser  to learn about the welding application of laser welding equipment in cylindrical batteries.   The 4680 type electrodeless ear battery is a new type of battery released by Tesla. According to reports, the battery has a 5-fold increase in energy, a 16% increase in crui...