Model Number: 257152003
Jewelry Main Material: ALLOY
Material Type: ALLOY
Diamond shape: Other
Pearl Type: Other
Gender: Men’s, Unisex, Women’s
Main Stone: Other
Jewelry Type: NECKLACES
Necklaces Type: Pendant Necklaces
Occasion: Anniversary, Engagement, Gift, Party, Wedding, Daily/Business
Chain Type: Link Chain
Plating: 18K Gold Plated
Shape\pattern: Heart
Style: TRENDY
Inlay technology: Micro insert
Material: Alloy Jewelry
OEM/ODM: Warmly Welcomed
Design: OEM ODM
Logo: Accept Customized Logo
Quality: High Quanlity
Delivery time: 3-7 Days
Plated: Pvd 18k Gold Plated
Packing: Opp+card
Packaging Details: OPP BAG ,OR ACCORDING TO CUSTOMER REQUIREMENT
BFF Good Friends Friendship Jewelry Best Friends Honey Love Couple Pendant Necklace 2 Pcs/ Set CZPT Broken Heart Necklace
| product name | BFF Good Friends Friendship Jewelry Best Friends Honey Love Couple Pendant Necklace 2 Pcs/ Set CZPT Broken Heart Necklace |
| Size: | As picture |
| Weight: | 12g |
| Material: | Alloy |
| Brand: | Liu Yi Jewelry |
| Color: | As picture |
| Packing: | 1.Each Piece Put In OPP Bag 2.Your Packing Requirement Is Available |
| Payment: | T/T, Paypal, Cub Cadet, MTD 756-05034A Lawn Mower Pulley For agricultural replacement Compatible with Scotts L1742, L17.542, L2048 Western union |
Packaging & ShippingPacking:1. Simple Opp bag packing.1): Wrap in protective air bubble;2): Pack with extra strong Cartons.2. Custom packing.Shipment:A. Send by Courier Express – Swift delivery ( 2-10 working days) and
we can get you a special price (Recommendation)B. Send by Air: Arrive at destination Airport fast then need you to pick it upC. Ship by Sea: Low shipping cost and slow delivery (15-35 days depends). Suitable for large quantity and non-urgent delivery.
Company Information
Certifications
Our Services1) Provide OEM&ODMand good quality guarantee.
2) High quality material, excellent workmanship, with reasonable price.
3) Material, color logo and style are various for requirement.
4)Factory directly price: much lower than the market level
5)Quick production lead time and very good after-sale service
6)More than 10 years experlence, Large stock and strong Customized capacity.
FAQ1. Q: What’s your MOQ?A: we support small bulk wholesale, NMRV130 Speed reduction worm gearbox reducer that’s mean if clients want to small quantity,we are support.
2. Q: Where is your market?A: Based on 10 years business experience,we have do business with many areas,including Europe
(such as UK,Germany,France ,Netherlands ext),North Amrica(USA,Canada ect)Asia(Japan, spare part of cycloidal gearbox cycloid speed reducer gear plate Korea,
Malaysia ect),Australia ,new Zealand,Brazil and so on 3. Q: How long can I get a feedback after we send the inquiry?A: We will reply with 12 hours in working days4. Q: Can you provide free samples? A: we provide existing samples for free but freight collect for customized samples,we will charge
sample fee accord to the cost,after place order,we will return sample fee5. Q: What’s you lead time?A: Generally 20-35 days after payment for customize order .it depends on the product quantity6. Q: What’s the payment term?A: for mass product, CZPT bracelet newborn snake chain for charm bracelet making women wholesale silver 30% TT deposit advance and balanced 70% against before by TT,
west union is also accepted.
Programming With Couplings
A coupling is a mechanical device that connects two shafts together and transmits power. Its purpose is to join rotating equipment and allows some degree of end-movement or misalignment. There are many different types of couplings. It’s important to choose the right one for your application.
Mechanical connection between two shafts
There are many ways to achieve mechanical connection between two shafts, including the use of a coupling. One common type is the beam coupling, which is also known as a helical coupling. It is used for transmission of torque between two shafts. This type of connection accommodates axial, parallel and angular misalignments.
The hubs and shafts of a worm gear are connected together by a coupling. This mechanical connection allows one shaft to turn another without causing a mechanical failure. This type of coupling is made from sliding or rubbing parts to transfer torque. However, the coupling is not designed to withstand jerks, so it isn’t suitable for high-speed applications.
The use of a coupling is common in machinery and equipment. It helps transmit power from one drive shaft to the other, while adding mechanical flexibility. It is also useful for reducing the impact and vibration caused by misalignment. It also protects the drive shaft components from wear and tear.
A double-hook coupling can be used to provide a uniform angular velocity at the driven shaft. Another example is a double-jointed coupling. A double-jointed coupling can be used to connect shafts that are not directly intersecting. The double-jointed yoke can be used for the same purpose.
A shaft coupling is a device that maintains a strong mechanical connection between two shafts. It transfers motion from one shaft to another, at all loads and misalignments. Unlike a conventional linkage, a shaft coupling isn’t designed to allow relative motion between the two shafts. Couplings often serve several purposes in a machine, but their primary use is torque and power transmission.
Functions that control the flow of another function
One of the simplest programming constructs is a function that controls the flow of another function. A function can take an argument and return a different value, but it must be ready to return before it can pass that value to another function. To do this, you can use the goto statement and the if statement. Another way to control flow is to use a conditional statement.
Criteria for selecting a coupling
There are several important factors to consider when choosing the right coupling. One of the most important factors is coupling stiffness, which depends on the material used and the shape. The stiffness of a coupling determines its ability to resist elastic deformation. A stiff coupling is desirable for certain types of applications, but it’s undesirable for others. Stiffness can reduce the performance of a system if there’s too much inertia. To avoid this, ensure that the coupling you choose is within the recommended limits.
The size of a coupling is also important. Different coupling types can accommodate different shaft sizes and shapes. Some couplings have special features, such as braking and shear pin protection. When choosing a coupling, you should also consider the type of driven equipment. If you need to connect a high-torque motor, for example, you’ll want to choose a gear coupling. Likewise, a high-speed machine may require a disc coupling.
Another factor to consider when selecting a coupling is the torque rating. Despite its importance, it’s often underestimated. The torque rating is defined as the torque of the coupling divided by its OD. In some cases, torque may fluctuate during a cycle, requiring a coupling with a higher torque rating.
Torsionally flexible couplings are also important to consider. Their design should be able to withstand the torque required during operation, as well as the required speed. The coupling should also have a high degree of torsional stiffness, as well as damping. Furthermore, a damping coupling can reduce the energy wasted through vibration.
The sizing of a coupling is also determined by the torque. Many engineers use torque to select the correct coupling size, but they also take into consideration torsional flexibility and torsional stiffness. For example, a shaft may be able to handle large torque without damaging the coupling, while a disk may be unable to handle large amounts of torque.
Besides torque, another important consideration in coupling selection is the cost. While a coupling may be cheaper, it may be less reliable or easier to maintain. Couplings that are difficult to service may not last as long. They may also require frequent maintenance. If that’s the case, consider purchasing a coupling with a low service factor.
There are many different types of couplings. Some require additional lubrication throughout their lifetime, while others are 100% lubrication-free. An example of a 100% lubrication-free coupling is the RBI flexible coupling from CZPT. This type of coupling can significantly reduce your total cost of ownership.
In addition to the above-mentioned benefits, elastomeric couplings are low-cost and need little maintenance. While they are often cheaper than metallic couplings, they also have excellent shock absorption and vibration dampening properties. However, they are susceptible to high temperatures. Also, they are difficult to balance as an assembly, and have limited overload torque capacity.
editor by CX 2023-07-07