Applicable Industries: Building Material Shops, Machinery Repair Shops, Construction works , Energy & Mining, Other
Model Number: graphite bushing
Material: high pure graphite
Shape: Customized Shape
Application: Machinery, Chemical lndustries etc.
chemical composition: Carbon and Resin
Bulk Density: 1.8-1.85g/cm3
Compress strength: 176MPa
Flexural Strength: 50MP
Shore hardness: 65
Packaging Details: Carton boxes/wooden cases
Factory Overview Place of Origin:ZheJiang , ChinaBrand Name:MasenApplication:Machinery, Chemical lndustries etc.Chemical Composition:Carbon and ResinShape:CustomizedFlexural Strength:50MPCompress strength:176MPaBulk Density:1.70g/cm3Shore hardness:65Porosity:1.0temperature:200C°Material:Graphite impregnation Resin Related products Graphite mold Graphite seal ring Graphite bearing Graphite gasket Graphite roller Graphite rotor Graphite heater Graphite rod Graphite screw Graphite crucible Graphite sheet Graphite block Company Profile ZheJiang CZPT Industrial Co.,Ltd is a professional manufacturer of graphite products. We produce many kinds of graphite products,Our main products are graphite moulds,graphite seal rings,graphite rods,graphite bushings,graphite gaskets and graphite bearings etc. Our company owns solid technical forces, We have more than 10 widely-experienced engineers,and professional technicians, and there are high precision equipments transferred from Japan, England and Germany. Our Products are widely used in textile equipment, chemical, pump, mould, mechanical equipment and other industries. We can make different types of graphite products according to customers requests.After years of efforts, we have established marketing network nationwide,Our products have been exported to Europe, the Middle East and other regions and countries.As a leading manufacturer of high quality graphite in China,and 1 of the competitive graphite suppliers for all over the world,we committed to supplying high quality graphite materials,graphite composites, and formed graphite parts. Our vision is taking ‘Technology is key, quality is life, customer is god’. We believe that due to our high quality graphite materials and formed graphite parts with very competitive prices and professional service, we can help you to satisfy more of your customers’ needs.We sincerely hope to build a long-term business relationships with our customers and create a bright future together. Packing & Delivery PackingPlastic film wrapping products in wooden box and carton for packing. Shippingshipping products to worldwide by Express,Air and Sea. FAQ
|Q1: Why choose us?
|A1:Our company owns solid technical forces,We have more than 10 widely-experienced engineers,professional technicians, and there are high precision equipments transferred from Japan,England and Germany etc. Our Products are widely used in textile equipment,chemical,pump,mould, mechanical equipment and other industries. We can make different types of graphite products according to customers requests and we carefully check every link to meet customers’ needs.Our products have been exported to Europe,the Middle East and other regions and countries.We sincerely hope to build a long-term business relationships with our customers and create a bright future together.
|Q2: What’s the life time of graphite mold and capacity?
|A2: Normally for medium size like round shape 25mm, each mold can use 4~5days, capacity can reach around 15~20tons material. Size is bigger, capacity is more.
|Q3: If there any quality problem of your mold, what should I do?
|A3: First, we will find out is mold problem or something wrong in operating . if find out is mold quality problem, we will resend to you ASAP. If something wrong in operating. We have professional engineer to teach you how to solve the problem.
Disadvantages of using a vacuum pump
A vacuum pump is a device that pulls gas molecules out of a volume and leaves a partial vacuum. Its main function is to create a relative vacuum within a given volume. There are several types of vacuum pumps. Some of them are better suited for specific purposes than others. However, there are some disadvantages to using a vacuum pump.
Application of vacuum pump
Vacuum pumps are invaluable tools in many industrial and scientific processes. They are often used to move gas and other harmful substances and to clear clogged drains. They are also used to support mechanical equipment. For example, they can be mounted on the engine of a motor vehicle or the power hydraulic component of an aircraft. No matter how they are used, they should fit the application.
The principle of a vacuum pump is to draw gas from a sealed chamber to create a partial vacuum. Over the years, vacuum pump technology has evolved from its original beginnings to its current form. Today, there are many types of vacuum pumps, including rotary vane pumps, momentum transfer pumps, and regeneration pumps.
The semiconductor industry is a major user of vacuum pumps. Among other applications, these pumps are commonly used for mounting circuit boards, securing components, blowing and jetting, and pumping. The use of renewable resources has paved the way for widespread semiconductor production, where vacuum pumps are crucial. This manufacturing shift is expected to boost vacuum pump sales across Europe.
The most common types of vacuum pumps are positive displacement and rotary vane pumps. Positive displacement pumps are most effective for rough vacuum applications and are usually paired with momentum transfer pumps. These pumps are used in pharmaceutical, food and medical processes. They are also used in diesel engines, hydraulic brakes and sewage systems.
Positive displacement pumps are used to create low vacuum conditions and create a partial vacuum. These pumps create lower air pressure by enlarging the chamber and allowing gas to flow into the chamber. The air in the cavity is then vented to the atmosphere. Alternatively, momentum transfer pumps, also known as molecular pumps, use high-speed rotating blades to create dense fluids.
Vacuum pumps are useful in industrial applications. However, they are not perfect and have some drawbacks. One of them is that their output is limited by the vacuum hose. Vacuum hoses are the bottleneck for vacuum pump performance and evacuation rates. The hose must be kept free of water and organic matter to ensure the highest possible vacuum.
Dry vacuum pumps do not have these problems. They may be more cost-effective but will increase maintenance costs. Water consumption is another disadvantage. When pond water is used, the pump puts additional pressure on the treatment facility. Additionally, contaminants from the gas can become trapped in the water, shortening the life of the pump.
Another disadvantage of vacuum pumps is their limited operating time at low vacuum. Therefore, they are only suitable for extremely high vacuum levels. Diaphragm pumps are another option for industrial applications. They have a sealed fluid chamber that allows a moderate vacuum. They also feature short strokes and a low compression ratio, making them quieter than their reciprocating counterparts.
Vacuum pumps are used in many industrial and scientific processes. They can be used to transport hazardous materials or clear clogged drains. They are also used in rear doors and dump tanks. Certain types of vacuum pumps can cause fluid blockages, which can be harmful. The vacuum pump should also be well suited to the fluid in it to avoid contamination.
Another disadvantage is the lack of proper vacuum system testing equipment. Mechanics often underestimate the importance of a properly functioning vacuum system. Most stores lack the equipment needed for proper troubleshooting. Typically, mechanics rely on the cockpit vacuum gauge to determine if the pump is working properly.
Some vacuum pumps are capable of providing constant vacuum. These pumps are also capable of eliminating odors and spills. However, these advantages are outweighed by some disadvantages of vacuum pumps.
editor by czh