Model Number: JZ21511
Jewelry Main Material: Brass
Material Type: Other
Diamond shape: Other
Pearl Type: Other
Gender: Children’s, Women’s
Main Stone: ZIRCON
Jewelry Type: Rings
Occasion: Anniversary, Engagement, Gift, Party, Wedding
Rings Type: Wedding Bands or Rings
Setting Type: Pave Setting
Certificate Type: Third Party Appraisal
Plating: 18K Gold Plated, Gold Plated, 14K Gold Plated, Rhodium Plated, Rose Gold Plated, Silver Plated
Shape\pattern: Geometric
Style: Romantic
Religious Type: No
Inlay technology: Micro insert
Product name: Women Wedding Band Rings Set
Material: Brass
Color: as pic shown
MOQ: 12pcs
Packing: 1pc/opp Bag
Payment: Trade Assurance, Silent type oilless 5.5kw 7.5kw 11kw 15kw 20hp 22kw 30hp 37kw 50hp oil free screw air compressor T/T,Paypal, Western Union
Delivery time: 5-7days
Shipping: DHL FEDEX UPS TNT AREMEX
Quality: High Quanlity
OEM/ODM: Customization Service Provided
Packaging Details: opp bag

Products Description

Name:	Fashion Big Male Wide Red Zircon Stone Geometric Ring
Material:	Brass
Packing:	OPP, Card, Gift box, Customized packing.
Feature:	It doesn’t fade easily.
Delivery time:	5-7 days
Payment:	Trade Assurance,T/T,Paypal, Western Union

Company Profile HangZhou Dieying was founded in 2571, dieying has been focusing on the development and production of fashion accessories for 10 years.Our main products include earrings, Customized 150PSI Tire Inflators 120V AC20V Battery12V DC Air Compressor Vehicle Cordless InflatorDeflator necklaces, bracelets, hair accessories and so on.In recent years, our products have been favored by more and more customers because our factory adheres to the working concept of “quality first”.We feel that good things should be Shared with the world, so we decided to join Alibaba in 2571 and share our products with people who like fashion accessories all over the world.Dieying warmly welcomes buyers from all over the world to cooperate and make progress together. Packing & Delivery Sample Room We have a large number of styles and stock, so we can deliver them quickly. FAQ 1.Are you a factory or trading company?We are jewelry manufacturer with 10 years experience.We are jewelry manufacturer with 10 years experience.2.Can I have customized order?Yes, we have professional 3D and R&D team can meet your customized designs and package.3.Will the color of your product fade? Our plating is made of rhodium and gold, SLand Jewelry Manufacturer wholesale stainless steel engravable cuban chain bracelet with blank ID bar for engraving which normally does not fade.4.What’s the packing for my order?OPP, OPP+Card, Gift BOX, Customized packing is available.5.What’s the delivery time of my order?7-15 days after received your full payment.6. How will my order be shipped?FEDEX, DHL, UPS, EMS, TNT, ETC.If you have agent in China, DAICY 18K gold plated twisted rope handmade diy jewelry fashion stainless steel fried dough twists chain we can send to your agent diaectly.

What Is a Coupling?

A coupling is a device that connects two shafts together. It transmits power from one to the other and is used to join rotating equipment. It can also allow for some degree of misalignment and end movement. It is used in mechanical engineering and manufacturing. To learn more about couplings, read this article.
Mechanical connection between two objectsThe present invention relates to a method and assembly for forming a mechanical connection between two objects. The methods of this invention are suitable for connecting both solid and hollow objects. For example, the method can be used to make mechanical connections between two cylinders. This method is particularly useful for connecting two cylinders that are positioned near each other.

Absorbs vibration

A coupling insert is a part of a vehicle’s drivetrain that absorbs vibrations. These inserts are designed to prevent couplings from moving out of phase. However, the coupling inserts themselves can wear out and need to be replaced. Universal joints are an alternative if the coupling is out of phase by more than one degree. In addition, internal bearings in the coupling need to be lubricated and replaced when they begin to show signs of wear.
Another embodiment of the invention includes a flexible coupling 25 that includes rearwardly-extending lugs that extend toward the coupling member 23. These lugs interdigitate with corresponding lugs on the coupling member 23. They are spaced circumferentially. A first elastic member 28 is interposed between lugs 26 and 27, and is adapted to yield in a counterclockwise direction. As a result, it absorbs torsional vibrations.

Blocks heat transfer

Thermal coupling occurs when a solid block is thermally coupled to the air or fluid passing through it. The amount of heat transferred through a solid block depends on the heat transfer coefficients of the materials. This paper presents a numerical model to understand how heat transfers through different block materials. This work also describes the thermal resistance network for a one-dimensional block.
In some cases, thermal coupling increases the heat transfer mechanism. As illustrated in FIG. 1D, a heatpipe coupler 112 couples two heatpipes 110-1 and 110-2. This configuration allows the pipes to be coupled to the heat source and to the condenser. In addition, the heat pipe couplers may have bellows at the ends to help facilitate linear motion.
Thermal coupling is achieved by ensuring that at least one block is made of a material with a lower thermal expansion coefficient than the annulus. Ideally, the block’s mean thermal expansion coefficient is at least twenty percent lower than the annulus’s mean thermal expansion coefficient. This ensures that the thermal coupling between the two parts is as efficient as possible.
Another type of thermal coupling is achieved by using flexible elements. These are often washers or springs. These components allow the blocks to maintain physical contact with the post 55, which means that the heat transfer is more efficient even at higher temperatures. The flexibility of these elements also makes it possible to choose an element that will not impede assembly.

Protects rotating equipment

A reliable, long-lasting coupling system can reduce the risk of damage to rotating equipment. Designed to protect against torque overload and wear, Voith torque-limiting couplings provide outstanding safety and reliability. As a result, they can deliver maximum performance and minimize equipment downtime. In addition to their long-term benefits, these solutions are ideal for applications where safety and reliability are of paramount importance.
A good coupling provides many advantages, including the ability to transmit power, compensate for axial movement, and absorb shock. It is essential to choose the proper coupling for your application based on the basic conditions of your rotating equipment. For example, if you have two shafts with parallel rotation axes, you should choose a parallel coupling. Otherwise, you should use an angular coupling.
Torque-limiting couplings can also provide protection for rotating equipment by disengaging at a specific torque level. This protects the drive shaft from undergoing catastrophic failure. Torque limiters are particularly helpful for high-value equipment. By preventing catastrophic failure, you can avoid expensive repairs and minimize equipment downtime.
Coupling guards are easy to install and provide effective protection for rotating equipment. These covers are made of sheet metal bent to fit over the shaft. They are durable and easy to remove when necessary. This type of guard can prevent employees from catching their hands, tools, or loose clothing on motor coupling components.

editor by CX 2023-07-11