Posted on

Understand Some Key Technical Indicators of The Sea Flower Hose

In order to let you quickly understand the sea flower hose, here are some key technical indicators:

1、Difference between elasticity of silicone rubber tube and latex tube

The hardness of the common silicone hose is mostly 70A-75A, which is the common hardness of many customers. However, Haihua can also be customized for special hardness requirements. The hardness of the latex hose is softer than that of the silicone hose, so its elasticity is better

2、working temperature

The temperature of the silicone tube is between – 60 ℃ and 200 ℃. If we are careful at ordinary times, we will also find that some parts on the air conditioner use silicone tubes. The silicone tube is working normally. Its normal working environment, from the lowest temperature to the highest temperature, makes the air conditioner play a role of fan heat and insulation. For example, the normal operating temperature of our silicone hose is – 60 ℃ to 200 ℃, because we know that many products will be sold everywhere. Some places are cold and some places are hot, so it has a certain range of application. Our product temperature label indicates that it can be used normally at this temperature. Once it exceeds the normal operating temperature, it may not guarantee its service life, It may not work normally. The normal temperature we are talking about here is that the silicone rubber tube can provide insulation protection. If the temperature exceeds this temperature, it may not work.

3、Application of silicone hose

High-temperature resistant silicone hose produced by Haihua can be used in the fields of aerospace, instrumentation, railway transportation, electrical appliances, household appliances, modified cars, etc.

4、colour

The conventional color of the silicone tube produced by Haihua is black, and the conventional colors are red, yellow, blue and green. For some special colors required by customers, as long as the minimum order quantity is reached, we can also customize the production.

For more details about Haihua silicone hose, welcome to consult  Haihua!

Posted on

Silicone Turbo Charger Sleeves

Silicone Turbo Charger Sleeves are used for the high demands of turbochargers in the engine compartment; they meet application temperature range from -65°F (-54°C) to +500°F (+260°C), and are available in 3-Ply, 4-Ply & 6-Ply and sizes from 3/4″ to 6″.

Silicone is resistant to hardening, cracking, ozone attack, sunlight, moisture, steam, dust, aging, various pressure ranges and to many chemicals too. Additional advantages of Silicone are it is easier to install and run than ridged pipe, is not subject to corrosion, stress, or cracking, and it absorbs engine movement and vibration.

Features and Benefits of Silicone Hose:

Resistant to a wide range of temperatures

Resistant to hardening, cracking, ozone attack, sunlight

Resistant to moisture, steam, dust, aging, various pressure ranges

Resistant to many chemicals

Retains flexibility in hostile engine environments

Excellent electrical insulating properties

Posted on

CAC Hose Cold Side

CAC Hose Cold Side(Hot & Cold side) and Fluorocarbon elastomeric liner connectors are used for the high demands of the engine compartment of large diesel trucks.

3-Ply & 4-Ply CAC Hose Cold Side (Hot & Cold side) and Fluorocarbon elastomeric liner Connectors application temperature range from -65°F (-54°C) to +350°F (+177°C) and from -65°F (-54°C) to +500°F (+260°C). Available in sizes from 2-1/2″ to 5″.

Silicone is resistant to hardening, cracking, ozone attack, sunlight, moisture, steam, dust, aging, various pressure ranges and to many chemicals too. Additional advantages of Silicone are it is easier to install and run than ridged pipe, is not subject to corrosion, stress, or cracking, and it absorbs engine movement and vibration.

Features and Benefits of CAC Diesel Cooler Hose:

-Resistant to a wide range of temperatures

-Resistant to hardening, cracking, ozone attack, sunlight

-Resistant to moisture, steam, dust, aging, various pressure ranges

-Resistant to many chemicals

-Retains flexibility in hostile engine environments

-Excellent electrical insulating properties

-Longer life than EPDM (Black Rubber)

Posted on

Silicone vacuum tube

Silicone vacuum tube is designed for vacuum advance, windshield washer fluid, transmission modulator, and emission control. Available in sizes from BoreXWall 1/8”X5/64”, 5/32”X5/64”,  3/16”X3/32”,  1/4”X3/32”, 5/16”X1/8” to 3/8”X1/8”.

Silicone is resistant to hardening, cracking, ozone attack, sunlight, moisture, steam, dust, aging, various pressure ranges, and to many chemicals too. Additional advantages of Silicone are it is easier to install and run than ridged pipe, is not subject to corrosion, stress, or cracking, and it absorbs engine movement and vibration.

Features and Benefits of Silicone Hose:

-Resistant to a wide range of temperatures

-Resistant to hardening, cracking, ozone attack, sunlight

-Resistant to moisture, steam, dust, aging, various pressure ranges

-Resistant to many chemicals

-Retains flexibility in hostile engine environments

-Excellent electrical insulating properties

-Longer life than EPDM (Black Rubber)

Posted on

Silicone Coolant Hose

Silicone Coolant Hose (also known as Blue, Green, or Glossy Blue Silicone Coolant Stix or Stick Hose) is used for the high demands of the engine compartment of automobiles & large diesel trucks to off road heavy equipment and power generators!

3-Ply & 4-Ply Silicone Coolant hose in 3/8″ to 6″ meets or exceeds the operating requirements of SAE J20 R1 & operating requirements of TMC RP303B Class I Grade II. -65°F (-54°C) to +350°F (+177°C)

Silicone is resistant to hardening, cracking, ozone attack, sunlight, moisture, steam, dust, aging, various pressure ranges, and to many chemicals too. Additional advantages of Silicone are it is easier to install and run than ridged pipe, is not subject to corrosion, stress, or cracking, and it absorbs engine movement and vibration.

Features and Benefits of Silicone Hose:

-Resistant to a wide range of temperatures

-Resistant to hardening, cracking, ozone attack, sunlight

-Resistant to moisture, steam, dust, aging, various pressure ranges

-Resistant to many chemicals

-Retains flexibility in hostile engine environments

-Excellent electrical insulating properties

-Longer life than EPDM (Black Rubber)

Posted on

Features and Benefits of Flexible Silicone Radiator Hose

Flexible, bendable, wire-reinforced coolant hoses are designed to handle vacuum and connections that require bends and curves. Eliminates the need for multiple hoses connected to each other to make a run.

Features and Benefits of Flexible Silicone Radiator Hose:

-Resistant to a wide range of temperatures

-Resistant to hardening, cracking, ozone attack, sunlight

-Resistant to moisture, steam, dust, aging, various pressure ranges

-Resistant to many chemicals

-Retains flexibility in hostile engine environments

-Excellent electrical insulating properties

-Longer life than EPDM (Black Rubber)

Construction:

–Silicone Radiator hose with 2-Plies of Polyester Reinforcement with a Helical Wire.

-ID Sizes: ½” (0.50″/13mm) thru 6″ (6.00″/152mm) in 36″ (3’Ft.) & 144″ (12’Ft.) lengths.

Specifications:

-Temperature range is -65 F (-54 C) to + 350 F (+177 C).

-Wall thickness at hose ends without the wire is 0130″/.180″.

Applications:

-For heavy duty pressure connections in hostile engine environments such as Buses, Heavy Duty Off-Road Equipment, Generators, Automobiles to Large Diesel Trucks and more…

-Resists hardening, cracking, cold leaks, aging and many chemicals.

-For connections utilizing high vacuum and/or some forced curvature.

-Ideal for extreme temperature and various pressure ratings where high performance levels are required.

Posted on

The automobile exhaust system

The automobile exhaust system is mainly used to discharge the exhaust gas from the engine operation, while reducing the exhaust gas pollution and noise. The automobile exhaust system is mainly used for light vehicles, minicars, buses, motorcycles and other motor vehicles.

Automobile exhaust system refers to the system that collects and emits exhaust gas, which is generally composed of exhaust manifold, exhaust pipe, catalytic converter, exhaust temperature sensor, automobile muffler and exhaust tailpipe.

Exhaust manifold

To start its journey the exhaust gas first passes through the exhaust manifold or if you have a performance exhaust, an exhaust header or extractor system. Performance exhaust systems are less restrictive and create a better exhaust flow to remove exhaust gas more quickly. This creates better engine performance resulting in an increase of engine power.

Exhaust Gas Recirculation (EGR)

Another unit you find on a diesel exhaust system is the Exhaust Gas Recirculation system or commonly called EGR. It is designed to decrease harmful Nitrogen Oxide (NOx) emissons and reduce the likely hood of detonation due to high combustion temperatures. The higher the combustion temperature the more NOx is produced. It cools some exhaust gas (using water) and bleeds the gas back into the intake manifold. This reduces the intake mix and cools the combustion temperature.

Diesel Particulate Filter (DPF)

A unit you find on diesel exhaust system is a Diesel Particulate Filter or commonly called DPF. This exhaust component is similar to a catalytic converter as it is needed to reduce exhaust emissions. It filters out particulate matter soot from the exhaust.

Posted on

Why Should An Exhaust Be Upgraded?

When I looked into upgrading the exhaust on my car, my original goal was simply to see if it made any difference. Would performance increase or decrease? It’s important to understand that the velocity at which your exhaust exits is one of the key elements to its performance. When your engine is at low RPM, the amount of exhaust gases leaving is low, so the velocity it exits the exhaust is low. You can increase this velocity by using a smaller pipe, but this will create a restriction for higher RPM.

Exhaust scavenging makes an exhaust system more efficient because as your exhaust gases pulse out of the engine (from each exhaust stroke of the engine), you have a high pressure area leading the exhaust pulse, followed by a low pressure area (with a transition). This low pressure area helps to pull the next exhaust pulse out, meaning the piston has less work to do when it’s forcing out the exhaust gases. Ultimately the goal is to have the fastest exhaust velocity with the least amount of restriction (which of course isn’t as simple as writing that sentence).

The whole idea is to increase your exhaust diameter as the amount of exhaust your engine creates increases. This reduces restriction and allows for more flow. If you have modified your engine, you’ll need to modify the exhaust as well to allow for more airflow.

Posted on

Exhaust systems, removing the gas

Shop exhaust systems

The exhaust system on your vehicle is an important part of the combustion process in your engine. The intake side mixes fresh air with usually petrol or diesel, feeds it into the combustion chamber in the cylinder head, where it is detonated (controlled explosion) and the exhaust system takes that residue gas flow and expels it out the back of the vehicle.

What does an exhaust system do?

Combustion produces noise and exhaust gas which is extremely hot and through a length of exhaust pipe and components, ducts it out the rear of the vehicle. There are a lot of component parts that make up the exhaust system and these can be purchased individually or as a set. Lets run through it from the front where it leaves the exhaust port on the cylinder head to exiting the rear of the vehicle via a chrome exhaust tip.

Posted on

Muffler Common Problems

The vehicle will sound louder or noticeably different if the silencer is damaged. You can work out if the muffler is damaged by inspecting it. Does it have holes or rust? If you find any rust, it may mean there is a bigger problem within the muffler.

Be careful you don’t touch the exhaust pipe while it is still hot. Let it cool down first.