机械-Machinery

  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...

  Short path (molecular) distillation system is considered as the safest mode of separation and to purify the thermally unstable molecules & related compounds with low volatility & elevated boiling point. In the high vacuum environment, molecular distillation has the advantages of low distillation temperature, short heating time and rapid separation. Contact us   to know more about the   Wiped Film Evaporator    for Sale. Advantages 1) Material be heated in short time, successfully eliminates the thermal decomposition, polymerization, or metamorphic. 2) Low evaporation temperature, the distillation temperature was much lower than the conventional distillation method. 3) Self-cleaning heating surface, so short path distillation system can successfully be applied to the material concentration and separation which is easily bubble, in the heating surface fouling in conventional distillation. 4) High efficiency evaporation, strong adaptability, easy operatio...

Brewing a good batch of beer takes a lot of work – especially when being done for the masses.    Breweries require kettles, kegs, boilers, bottling and canning lines, conveyors, cooling systems, storage tanks, fermentation tanks, filters and beer-labeling machines as well as piping and tubing, refrigeration equipment, cleaning equipment, waste treatment systems, and tap handles for their operations.   Whether you’re starting from scratch and learning how to make beer for the first time, or moving your home-brewing masterpiece to a new craft brewery, opening a brewhouse of your own means that you’re going to need a lot of help.   Luckily, you’re not the only beer enthusiast out there, and there are thousands of brands and pieces of equipment to choose to include in your brewing process. While not all brewery equipment may be necessary, there are key pieces of equipment that are considered must-haves in your brewery business plan in order to create ...

Due to the influence of materials, processes and human factors, various bulldozer failures inevitably occur in the use of   bulldozer with reliable quality . However, if you can properly analyze the causes of various faults and take effective precautions, you can extend the service life of the machine. 1. Reduce the impact of mechanical impurities Mechanical impurities generally refer to non-metallic substances such as dust and soil, and some metal chips and wear products produced by the construction machinery itself during use. Once these impurities enter the inside of the machine and reach the mating surface of the machine, the hazard is great. 2. Reduce the impact of temperature In the work, the temperature of each component has its own normal range. Below or above this range will accelerate the wear of the parts, causing deterioration of the lubricant, resulting in changes in material properties. In the process of using construction machinery, first, it is necessary to prevent ...

  Why is it necessary to coated aluminium coil or plastics with an aluminium coating? To prevent corrosion of items as well as aesthetics. The first continuous  coil painting line , invented by Joseph Hunter, laid the groundwork for the subsequent development of industrial automation. Smalls says it was a very cost effective way of painting metal. So what are the main equipment and process of  aluminum coil coating  line? I. Main coating equipment 1. Terminal equipment and  aluminum coil coaters . 2. Metal treatment. 3. Primer/topcoat applicator. 4. Air cooling and water quenching; air cooling is used to reduce the strip PMT (peak metal temperature) to about 150-170 degrees Celsius. 5. Process control. 6. Tension straightener; this is where a high degree of control is required and aluminum color coated coils can be as light as 0.18mm (equivalent to 0.06mm steel). 7. Chemical coating machine. 8. Main/finish drying box. 9. Hot/cold laminators; can increa...

  Will A  Tungsten Grinder   Make You A Better TIG welder? It’s no secret a good TIG weld starts with good prep of both the parts you’re welding and your welder. A clean, properly ground tungsten can be the difference between a poor weld and a good weld or a ok weld and a fantastic Instagram photo-worthy weld. A lot of welders are using stone grinders to sharpen their tungsten and it can lead to poor grinds and contamination right off of the wheel. We decided to put together our top reasons why you need a Tungsten Grinder. Increase Arc Control- The Eastwood Tungsten Grinder uses a diamond coated wheel that gives an ultra clean (and fine) grind that will give you an ultra stable arc that will help you produce cleaner welds. Eliminate Porosity and Contamination- A contaminated tungsten will tend to produce porous welds that are weak. Avoid using a stone grinder or a shared sander to sharpen tungsten as it will embed the tip with impurities that lead to weld contaminati...

A roller compactor   is  pharmaceutical machinery   used for tablet manufacturing, as well as powdered fillings for sachets and capsules. The purpose of these machines is to agglomerate the powders containing active ingredients and excipients to form uniformly sized granules. This entails subjecting the powder to precisely metered crushing and grinding forces between rotating rollers. Choosing the right roller compactor   is a matter of matching its features and engineering to target application and individual needs. Principle: A roller compactor generally consists of three major units. 1.A feeding system, which converts the powder to the compaction area between the rolls. 2.A compaction unit, where powder is compacted between two counter rotating rolls to a ribbon by applying a force. 3.A size reduction unit, for milling the ribbons to the desired particle size. Pharma Roller Compactor applications Traditionally, dry granulation in tablet manufacturing was performed...