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What are the performance advantages of Gold Heat Reflective Wrap

Why GOLD? Why not any other reflective surface like foil heat tape? Copper? Silver? Glass? Well, Gold states the best reflective qualities and so can reflect away outstanding levels of radiant heat. Our Gold Heat Reflective Wrap Reflective Heat Tape and sheets are capable of reflecting away around 80% of all radiant heat coming it’s way.

When used correctly, our Gold Heat Reflective Wrap can be used to protect intake components and therefore lowering your intake temperatures. Lower intake temperatures create a bigger bang in the combustion chamber and therefore a more powerful and more efficient engine running cycle. Our Gold Heat Reflective Wrap is also vital for ensuring that components such as fuel cells, ECUs, heat shields and bulkheads are working at their optimal without the chance of damage due to excess heat.

Our Gold Foil Tape sheets and tapes come with a self-adhesive layer of specially designed woven glass fibre, this will also provide additional convectional heat protection. The top surface layer is composed of a deep shine gold with no UV degradation.

Custom Color Accepted: Black, Blue, Red, Silver,etc (Different Temperature Resistance)
Custom Packaging Accepted: Please Contact sales@hiwowsport.com For Detail Price

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Product information and uses of Gold Heat Reflective Wrap

Part No.                   Size:

GT-010-15： 1” x 15′ Roll（25.4mm*4.5m）

GT-020-15： 2” x 15′ Roll（50.2mm*4.5m）

GT-020-30： 2” x 30′ Roll  (50.2mm*9m)

GT-020-020： 20” x 20” Piece (502mm*502mm)

This blanket can be also customed for your own size and has a very wide range of USES. For example, it can protect the Subaru Racing Levorg’s fuel tank, cockpit, exhaust tunnel and intake pipework to insulate from convectional heat transfer and reflect away radiant heat. Other uses include, swirl pot insulation, master cylinder insulation, or ECU/Electronics insulation. Unlike traditional Gold Heat Tape, the gold heat wrap blanket provides the best of both worlds with insulation and the gold to reflect additional heat away.

Reflective gold surface will reflect away 80% of all radient heat, whilst the woven insulation polymer beneath will protect from the convectional heat transfer. These blankets are designed to protect the components beneath from harmful liquids and debris. Some uses include: exhaust manifolds, bulkheads, radiator heat shielding,etc.

MOQ： 10PCS

Temperature Resistance： 260℃ （500℉）

Custom Color Accepted: Black, Blue, Red, Silver,etc (Different Temperature Resistance)

Custom Packaging Accepted: Please Contact sales@hiwowsport.com For Detail Price

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The most commonly used gear profile is the involute profile

If only the outer circumference of the friction wheel is divided into equal pitches, the protrusions are installed, and then they mesh with each other and rotate, the following problems will occur:

The tangent point of the gear teeth produces slip
The movement speed of the tangent point is sometimes fast and sometimes slow
Vibration and noise

The gear teeth are both quiet and smooth, which is why the involute curve is born.

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Gears are generally divided into three categories

There are many kinds of gears, and the most common classification method is according to the gear shaft. Generally divided into three types: parallel axis, intersecting axis and staggered axis.

1) Parallel shaft gears: including spur gears, helical gears, internal gears, racks and helical racks, etc.

2) Intersecting shaft gears: there are straight bevel gears, spiral bevel gears, zero-degree bevel gears, etc.

3) Staggered shaft gears: there are staggered shaft helical gears, worm gears, hypoid gears, etc.

The efficiency listed in the table above is the transmission efficiency, excluding the loss of bearing and stirring lubrication. The meshing of the gear pairs of the parallel shaft and the intersecting shaft is basically rolling, and the relative sliding is very small, so the efficiency is high. Staggered shaft helical gears, worm gears and other staggered shaft gear pairs, because the relative sliding generates rotation to achieve power transmission, so the impact of friction is very large, and the transmission efficiency is reduced compared with other gears. The efficiency of a gear is the transmission efficiency of the gear under normal assembly conditions. If there is an incorrect installation, especially if the bevel gear is not assembled at the correct distance, resulting in an error in the intersection of the same cone, its efficiency will drop significantly.

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Methods of Measuring and Evaluating Gear Accuracy

The accuracy of gears can be roughly divided into three categories:
a) Correctness of involute tooth profile – tooth profile accuracy
b) The correctness of the tooth line on the tooth surface – the tooth line accuracy
c) Correctness of tooth/gap position
• Tooth indexing accuracy—single pitch accuracy
• Pitch Correctness – Cumulative Pitch Accuracy
• Deviation of the radial position of the ball clamped between the two gears – radial runout accuracy

Scan the gear under test, and build the actual model of the gear under test through the scanned data; overlap the actual model of the gear under test with the standard 3D model; compare the selected sections of the overlapping models; judge whether the points on the actual model section are not Outside the tolerance zone selected on the actual model. The method makes the measurement data of the gears intuitive and easy to understand, and does not require too professional technical background; it can eliminate the need for professional gear measurement equipment and reduce the investment of professional instruments; the data information is comprehensive, and the data characteristics of the tooth surface can be fully controlled, and the The measured data can be directly read into the design or analysis software for use; high efficiency can be used for online measurement of mass-produced gear parts, making product quality easy to manage; it can be applied to the systematic management, tracking and complex data of gear products. Data analysis applications.

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What is a gear set？

The gear set is composed of reducers, gears, rolling bearings, sliding bearings and other components that need to be lubricated, as well as some other components. Improving the lubrication efficiency of these components improves the safety of production and increases the efficiency of the equipment. life, reduce labor intensity, and improve the economic benefits of enterprises.

A gear set is a small system formed by combining many gears, with many gears of different sizes, and all gears maintain the same rotational speed (linear velocity). It is mainly used to transmit torque, change speed and change direction of torque. It is widely used in metallurgical equipment, transmission boxes, etc., and there are still some problems to be solved in the current manufacturing.

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The effect of gears on cars

Gears are the main basic transmission components in the automotive industry, and the quality of the gears directly affects the noise, stability and service life of the vehicle.

Suzuki Jimny Transfer Case Gear Set，The kit consists of 5 gears, CNC machined, heat-hardened, anti-wear cement, rectified and therefore very quiet, it includes gears for correcting speed readings, calibrated for tires about 70 cm in diameter.

With this kit, the original is reduced by 87% and the long is reduced by 17%.

*Increase output torque (2W, 4WH+15%/4WL+115%)

* Improve power output area

* Reduce transmission load

*Mechanical dip effect

* Correct the error between apparent speed and actual speed

*Reduce the probability of engine stall

Car Model: Suzuki Jimny JB33 JB43 JB64 JB74  (2007-Current)

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Design Principles of Gear Sets

When the designed gear transmission works under unstable load or the two-phase meshing gears are all hard tooth surfaces (HB>350), in order to make the failure not concentrated on certain gear teeth and scrapped in advance, one of the gears should be used. Any tooth of a gear has an equal chance of meshing with any tooth of another gear that meshes. In this case, the selection principle of the gear ratio is: the number of teeth of the two gears is relatively prime. Generally, the common divisor of adjacent gear teeth is required to be as small as possible, so that the deformation on one tooth can be evenly ground to as many teeth as possible.

When the designed gear transmission works under unstable load or the two-phase meshing gears are all hard tooth surfaces (HB>350), in order to make the failure not concentrated on certain gear teeth and scrapped in advance, one of the gears should be used. Any tooth of a gear has an equal chance of meshing with any tooth of another gear that meshes. In this case, the selection principle of the gear ratio is: the number of teeth of the two gears is relatively prime. Generally, the common divisor of adjacent gear teeth is required to be as small as possible, so that the deformation on one tooth can be evenly ground to as many teeth as possible.

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What determines the price of silicone raw materials

The rise and fall of the price of silicone rubber is mainly related to methyl vinyl silicone rubber (raw rubber raw material), because raw rubber is the main raw material for the production of silicone rubber.

Secondly, it is also related to factors such as tensile strength of silicone raw materials, hardness of silicone raw materials, different types and varieties of silicone raw materials, logistics and transportation costs, and market supply and demand.

1. The raw rubber is mainly produced from raw rubber, so the price change of raw rubber is the main factor affecting the price of raw rubber. And the price of raw rubber is quoted according to the weekly market changes, and the price of raw rubber varies greatly. Today, the price of silica gel raw materials is still running at a high level.

2. The tensile strength of silicone raw materials, when customers purchase silicone raw materials, the quality is mainly based on the tensile strength. The quality system of silica gel raw materials is mainly divided into three types: powder glue, precipitation glue and gas-phase glue. Powder glue is produced by adding a certain proportion of silica powder. It is produced by fumed silica, the tensile strength is 6Mpa-8Mpa, the quality and price are moderate, and it is the most widely used; fumed silica is produced from fumed silica. The produced fumed adhesive has good tensile strength and transparency. The tensile strength is generally 7Mpa-9Mpa, which is expensive and generally only used for high-standard products.

3. The price of silicone raw materials with different hardness is also different, because the higher the hardness, the lower the glue content, and the lower the hardness, the higher the glue content. Therefore, the higher the hardness in the precipitation glue, the cheaper the price. The higher the hardness in fumed rubber, the more expensive the price is because the price of precipitated silica is lower than that of raw rubber, while the price of fumed silica is higher than that of raw rubber.

4. Silica gel raw materials are divided into different models according to their functional uses, mainly divided into food grade silica gel, high temperature resistant silica gel, insulating silica gel, flame retardant silica gel, sulfur-added color silica gel, etc. The auxiliary materials added are also different, so the price of silicone raw materials of different models is also different.

5. The cost of logistics and transportation also slightly affects the price of silica gel raw materials. It mainly depends on the distance of transportation. The closer the distance is, the more affordable the price is. On the contrary, the price of silica raw materials should be appropriately increased for the farther the distance.

6.The price increase is still related to market supply and demand. If the market is prosperous, it will lead to a surge in silicone rubber compound raw materials.

Nowadays, the sales market of silicone raw materials is very clear, and many manufacturers charge shoddy products in order to increase sales. Customers will be deceived if they pursue affordable prices. As the saying goes, you get what you get for every penny. This sentence is just right for silicone raw materials. Only good quality, affordable price, and high-quality service can meet the basic needs of users.

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How to distinguish the quality of silicone tube

Silicone tube is a kind of rubber with good comprehensive performance, which has excellent electrical insulation performance, aging resistance, chemical stability, oxidation resistance and weather resistance and good air permeability. It can be used for a long time at -40℃～240℃. Therefore, silicone tubes are also widely used in modern industries and daily necessities such as aviation, electronics, chemicals, machinery, and electrical appliances. 
 
With the wide use of silicone tubes in our daily life, people pay more and more attention to the choice of silicone tubes. So, how do we choose a good silicone tube in our daily life? 
 

  1. Distinguish from smell: Good silicone tubes are generally free of pungent odor, environmentally friendly, non-toxic, and have good texture.
  2. Distinguish from brightness: good silicone tube has better permeability, high color firmness of silicone tube, and the natural color of silicone tube can also be adjusted according to the user’s needs.
  3. Distinguish from elasticity: Good silicone tubes generally have better toughness. When we pull hard, if white spots appear, it is a poor quality silicone tube.
  4. Color: Generally, the silicone tube is colorless and transparent except for the customizable color. If the color changes seriously after long-term use, the quality is poor. 

Of course, in addition to the above four identification methods, if you want to quickly and easily choose a good silicone tube, the best way is to choose a well-known brand of silicone tube.Linhai Haihua Rubber & Plastic Products Co., Ltd. was founded in 1980. It is a professional manufacturer of all kinds of automobile rubber tubes and rubber&plastic parts. Since 1989, it has become a formal supplier for Dongfeng Motor Company. At present, it is supporting dozens of domestic and foreign main engine factories, such as Cummins, Xiamen Jinlong, Yangzhou Yaxing, etc. The company has 18 million RMB fixed assets and 8000 square meters of plant area. There are more than 20% professional and technical personnel in the company.Ithas got the certificate of ISO9002, ISO9001:2000, QS9000, FIA16949 and so on.