As the demand to control diesel engine emission increase, the in-cylinder optimisation technology is not satisfied with the standard request; In order to achieve the standard IV or higher standard level, it need to use SCR technology, SCR is mainly technology to reduce the emission of diesel engine emission.
Zhejiang Ailipu Tsingtech Exhaust Purification Technology Co.,Ltd is focus on innovation.production and sales of SCR equipment. during years, they developed general 1 and 2 air-assisted AdBlue Dosing pump and Injection Nozzle, general 1 non-air assisted AdBlue Dosing pump and Injection Nozzle
Air-assisted injection nozzle, which is mechanical straight through module, it is a robust component that injection atomised urea and air mixture in the centre of the exhaust gas flow.
Injection Nozzle,Air-Assisted Injection Module,Scr System,Scr Equipment,Diesel Engine Or Gas Engine,Adblue Injection Zhejiang Ailipu Technology Co., Ltd. , https://www.alipu.com
Wall decoration plays a vital role in home design. With the increasing variety of materials available, new wall decoration options are becoming popular, yet many people still lack a clear understanding of them. This article will explore what the best modern wall decoration materials are and how they can enhance your living space.
**1. Paper Gypsum Board**
Paper gypsum board is made primarily from building gypsum, with additives and fibers for reinforcement, and covered with special paper on both sides. It is lightweight, easy to process, and offers good sound and thermal insulation. It's an ideal choice for interior walls and ceilings.
**Features:**
- **Water Resistance**: Water-resistant versions are designed to withstand high humidity environments like bathrooms and kitchens. They meet strict standards, with surface water absorption not exceeding 160g/m² and water absorption rate below 10%.
- **Fire Resistance**: Many types include glass fiber to improve fire resistance. High-quality boards use non-alkali glass fiber, which performs better in fire conditions.
- **Moisture Resistance**: These boards are suitable for areas with high humidity, such as ceilings and partitions, due to their low water absorption.
**2. Gypsum Block**
Gypsum blocks are lightweight, eco-friendly building materials made from gypsum, water, and sometimes fiber or aggregates. They are known for their fire resistance, ease of construction, and environmental benefits.
**Features:**
- **Safety**: The presence of crystalline water in gypsum helps it resist fire by forming a protective "water film" when exposed to heat, delaying combustion.
- **Comfort**: Gypsum blocks offer natural breathability and warmth, improving indoor comfort.
- **Speed of Construction**: They can be installed quickly using dry methods, reducing overall project time.
- **Environmental Friendliness**: Made from natural materials, they are recyclable and emit no harmful substances during use.
**3. Fly Ash Block**
Fly ash blocks are a sustainable alternative to traditional bricks. They are lighter than clay bricks and offer good strength and thermal insulation properties.
**Features:**
- **Thermal Insulation**: Fly ash blocks have a lower temperature coefficient, making them effective at reducing heat transfer. This makes them ideal for summer cooling.
- **Strength**: Depending on the mix, they can achieve flexural strengths between 2.5–6.2 MPa and compressive strengths up to 30 MPa.
- **Durability**: Their composition ensures long-term stability and resistance to weathering.
**4. Autoclaved Lime Sand Brick**
These bricks are used for both interior and exterior walls and foundations. They are produced by mixing lime, sand, and water, then pressing and autoclaving the mixture.
**Features:**
- **Frost Resistance**: Stronger bricks perform better in freezing conditions.
- **Water Resistance**: Their compressive strength improves after exposure to moisture.
- **Stable Strength**: Once cured, their strength remains consistent over time.
- **High Temperature Resistance**: They remain stable under temperatures below 200°C.
- **Chemical Resistance**: Higher-grade bricks resist damage from acidic and alkaline environments.
**5. Autoclaved Aerated Concrete Slab**
This material is lightweight, porous, and environmentally friendly. It combines cement, lime, and silica sand, with steel mesh added for structural support.
**Features:**
- **Economy**: Increases usable space and reduces foundation costs.
- **Easy to Install**: Precise dimensions and lightweight make installation faster and more efficient.
- **Environmentally Friendly**: No toxic emissions during production or use.
In summary, choosing the right wall decoration material depends on your needs—whether it's durability, insulation, or aesthetics. Understanding these modern options can help you make informed decisions that enhance both the beauty and functionality of your home.