Item Description

Rolling Straight Thread Rebar Coupler 

–We are 1 of the most important writers of the normal JG/T163-2013 Couplers for Rebar Mechanical Splicing.
–We are the metal tube factory which are specialised in generating the high good quality carbon metal&alloy metal as the raw substance of bolted coupler.
–Layout and produced in compliance with ACI318, JGJ107, UBC 1997, BS8110, NF35-twenty-1, DIN1045, ISO 15835.
–We are very good at creating and customizing in accordance to customers’ specifications dependent on needed main diameter, pitch of thread, least tensile energy and rebar power.
 

Specs

Application

Our merchandise were exported to Europe, The us, Japan, South Korea, The Middle East, Southeast Asia and in complete 6 continents over 20 nations, and which has been consistently trusted by consumers.

Manufacturing progress:

Test

Certification

ABOUT TENJAN
HangZhou CZPT Metal Tube Co., Ltd. was started in 2004. The yearly creation potential can reach sixty,000 tons under years of development. We are a top technical company in the seamless metal tube and rebar coupler sector. Tenjan’s chairman, Xihu (West Lake) Dis. Gu, presently has 25-year experience in metal tube sector and is the major constitutor of nationwide common Couplers for Rebar Mechanical Splicing JG/T 163-2013. 

Tenjan is specialized in personalized generation of substantial high quality seamless steel tubes below worldwide standards ASTM A519, ASTM A106, ASTM A500, ASME SA500, DIN2391, DIN1629, EN10305-1, DIN17121, EN15717-1, JIS3441, JIS3444 and JIS3445. We give modest batch customization service, specifically for little and medium-size enterprises. Uncooked substance, inner and external dimensional tolerances and consistency, inner and exterior surface area roughness, straightness, mechanical houses, eccentricity, specific condition, alloy steel, tiny-diameter thick-walled seamless steel tubes all can be personalized. The manufacturing range for outer diameter is from 10 to 120mm and for wall thickness is from 1 to 20mm

Why Select Tenjan?
 

(1) Massive Scale Manufacturing,Robust R&D Capacity

The once-a-year production potential can reach 60,000 tons underneath many years of advancement. Every-yr R&D expenditure and a team of experts permit CZPT with strong R&D functionality. CZPT has entire technique of manufacturing with superior tools, this kind of as perforation, pickling, cold rolling, cold drawing, straightening, flaw detection, tensile check and machining.

(2) Top quality Control 

Every batch of goods can be traced and certain by the raw content certification and metal tube good quality certificate. Full top quality manage method, following ISO9001, to ensure a full inspection process this kind of as pull drive take a look at, chemical composition check and eddy current detection.

(3) Certification

The chairman of Tenjan, Mr. Xihu (West Lake) Dis. Gu, is 1 of the main constitutors of nationwide standard Couplers for Rebar Mechanical Splicing JG/T 163-2013. And CZPT has received the Good quality System Certificates of ISO9001 and IATF16949.

(4) Significant Client Case

We have lengthy-time period partnership with buyers these kinds of as BMW, MCC, CNNP, CRRC, Midea, Sinohydro, China Pingmei, China Academy of Building Research and so on.

(5) Export International locations

Our merchandise had been exported to Europe, The usa, Japan, South Korea, The Middle East, Southeast Asia and in total 6 continents more than 20 nations around the world, and which has been constantly dependable by buyers.

(6) Buyer Support

Tenjan offers considerate support to every single consumer with quick suggestions, quality keep track of and technological help.  

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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 czh 2023-01-15