logo
제품 소개실리콘카바이드 세라믹

High-Performance Diesel Engine Ceramic Particulate Filter with High-Density Honeycomb Porous Structure and 95% Filtration Efficiency

인증
중국 Shaanxi KeGu New Material Technology Co., Ltd 인증
중국 Shaanxi KeGu New Material Technology Co., Ltd 인증
고객 검토
NGK는 산시 케구와의 오랜 파트너십을 소중히 여기고 있습니다. 그들의 SSiC 세라믹은 품질과 혁신에 탁월하며, 우리의 상호 성공을 이끌고 있습니다.

—— NGK 열 기술 회사

후이커는 신뢰, 혁신, 그리고 공동의 우수성을 바탕으로 하는 산시 커구 신소재 기술 유한 회사와의 오랜 파트너십에 자부심을 느낍니다. SSiC 세라믹에 대한 그들의 전문 지식과 안정적인 솔루션은 지속적으로 저희 프로젝트를 지원해 왔습니다.

—— 쑤저우 후이커 기술 유한 회사

케다에서 우리는 산시 케구 신소재 기술 회사와 오랜 파트너십을 매우 높이 평가합니다.그들의 고품질의 SSiC 세라믹 솔루션은 우리의 프로젝트에 필수 요소였습니다. 우리는 지속적인 협업과 공동의 성공을 기대합니다..

—— 케다 산업 그룹 (Keda Industrial Group Co.,Ltd)

제가 지금 온라인 채팅 해요

High-Performance Diesel Engine Ceramic Particulate Filter with High-Density Honeycomb Porous Structure and 95% Filtration Efficiency

High-Performance Diesel Engine Ceramic Particulate Filter with High-Density Honeycomb Porous Structure and 95% Filtration Efficiency

설명
강조하다:

High-Density Honeycomb Porous Structure Diesel Engine Ceramic Particulate Filter

,

95% Filtration Efficiency CDPF

,

Thermal Shock Resistance DOC

High-Performance Diesel Engine Ceramic Particulate Filter (CDPF/DOC)
This advanced ceramic particulate filter serves as a core component in diesel engine exhaust aftertreatment systems. Engineered with precision ceramic materials featuring a high-density honeycomb porous structure, it effectively captures and catalytically oxidizes carbon soot particles (PM) from exhaust gases. Essential for meeting China VI and higher emission standards while improving engine environmental performance.
Working Principle
Exhaust gases flow through the honeycomb ceramic substrate, where carbon soot particles are intercepted and deposited on the micropore surfaces. During system regeneration, accumulated particulate matter undergoes oxidation and cleaning at elevated temperatures through catalytic action, enabling periodic filter cleaning and maintaining sustained high-efficiency operation.
Core Technical Features
Feature Parameter/Description Technical Advantage
Structural Design Wall-flow honeycomb ceramic, cell density 200-300 CPSI Balances high filtration efficiency with low pressure drop
Filtration Mechanism Combination of depth filtration and surface filtration Capture efficiency >95% for nano-scale carbon soot particles
Material System Cordierite/SiC-based advanced engineering ceramic Combines high porosity, thermal resistance, and mechanical strength
Regeneration Compatibility Compatible with catalytic coatings (customizable DOC/SCR coating) Supports both passive and active regeneration, enhancing system durability
Physicochemical Performance Parameters
Performance Indicator Unit Typical Value Test Standard
Coefficient of Thermal Expansion ×10⁻⁶/K ≤5.0 ASTM E831
Compressive Strength (A-axis) MPa ≥7.5 ISO 20504
Compressive Strength (B-axis) MPa ≥1.0 ISO 20504
Apparent Porosity % 41±5 ASTM C830
Thermal Conductivity W/(m*K) 23±11 ASTM E1225
Softening Temperature °C >1300 ASTM C583
Average Pore Size μm 13±2 Mercury Intrusion Porosimetry
Thermal Shock Resistance -- No cracking after 3 cycles of water quenching at 550°C Enterprise Standard
Maximum Operating Temperature °C 1200 (short-term) --
Dimensions & Customization Capabilities
Standard Geometry Range
  • Shapes: Cylindrical, Oval, Race-track
  • Cell Density: 200 - 300 CPSI (cells per square inch)
  • Wall Thickness: 0.23 - 0.3 mm
  • Outer Diameter Range: 50 - 330 mm
  • Height Range: 50 - 350 mm
  • Dimensional Tolerance: ±1.5 mm (can be tightened per request)
Customization Services
We provide tailored solutions based on customer engine parameters, installation space, and performance requirements:
  • Non-standard dimensions and special cross-sectional shapes
  • Optimized matching of cell density and wall thickness
  • Integrated catalytic coating (DOC, SCR, Four-way catalyst) application
  • Technical support for canning and assembly
Application Benefits
Environmental Benefits
  • Significantly reduces PM (Particulate Matter) emissions, complying with the strictest global emission regulations
  • Effectively reduces visible black smoke pollutants, improving air quality
Economic Benefits
  • Long-life design reduces replacement frequency and maintenance costs
  • Optimized backpressure design minimizes impact on engine power and fuel economy
  • Good resistance to sulfur and phosphorus poisoning, enhancing durability under complex fuel conditions
System Advantages
  • Excellent thermal stability and thermal shock resistance, suitable for drastic temperature changes in diesel engines
  • High mechanical strength ensures structural integrity under vehicle vibration and impact
  • Highly compatible with various aftertreatment systems (EGR, SCR, etc.)
Quality Assurance
  • Raw materials sourced from high-quality suppliers with full traceability
  • Fully automated extrusion and precision sintering processes ensure product consistency
  • 100% inspection for appearance, dimensions, and key performance (crush strength, porosity)
  • Validated through bench and vehicle emission testing
Match the Optimal Filtration Solution for Your Engine
Our engineering team provides full-process technical support, from selection analysis and simulation calculations to prototype testing, helping your products meet the latest environmental requirements and enhance market competitiveness. Contact us for more information.

연락처 세부 사항
Shaanxi KeGu New Material Technology Co., Ltd

담당자: Ms. Yuki

전화 번호: 8615517781293

회사에 직접 문의 보내기 (0 / 3000)