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An overview of Ventac's vehicle noise control division and how we help OEM's reduce noise emissions on commercial and industrial vehicles.
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Vehicle Noise ControlPresentation 2015
01
COMPANY PROFILE
Ventac design, manufacture and supply acoustic solutions for Commercial & Industrial
OEM’s
WHO WE ARE
Dutch Office
COMPANY NAME: VentacLOCATION: Blessington, IrelandFOUNDED: 1972PREMISES AREA: Approx. 7.5 acresBUILDINGS AREA: 5,158 sqmEMPLOYEES: 43OWNERSHIP: 100% private PRODUCTS: Noise Reduction Solutions
Acoustic MaterialsAcoustic Testing
TARGET SECTORS: Bus & Coach, Agricultural, Industrial, Specialist Czech Office
Head Office, Ireland
A COMPLETE SERVICE SOLUTION
Ventac are dedicated to bringing expertise and innovative effective solutions to Commercial and Industrial OEM’s by designing, manufacturing and supplying tailored solutions for a broad range of vehicle applications.
Our aim is to enhance the experience of comfort and working environment for their customers.
Material Expertise
R&D (Acoustic) Knowledge and Experience
Engineering Services & Support
Manufacturing Expertise
MARKET SECTORS
5
OUR TEAM
43 Employees
02
OUR CAPABILITIES
VENTAC INNOVATION
INNOVATIONINNOVATION
CAB INTERIOR ABSORBTION
MATERIAL TESTING
CAB KIT DEVELOPMENT
ACOUSTIC FLOOR
EXHAUST INSULATION COMPONENT DESIGN
MATERIAL ACOUSTICS
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Comparison of the Absorption Coefficients of Different Facings on 223 Fibreglass
E-glass
Turbo
E-cloth
Unfaced
NOISE REDUCTION CAPABILITIES
Airborne Noise Reduction
Vibration ControlSound Quality Improvements
• Modal Analysis• Noise Transfer
Function• Vibrating Systems;
Design Guidelines• Problem Resolution• Vibration Control
Materials & Mountings• Whole Vehicle
Vibration Exposure Tests
• Noise Reduction Plans• Noise Source Analysis• Noise Mapping• Noise Transfer
Analysis• Advice on Structure
Borne Noise and Noise Transfer
• Noise Absorption Solutions
• Aim Is To Maximise the Acoustic Environment for our Customers Customer
• Highlight Areas Needing Treatment
• Enormous Benefits to End Users
INTENSITY MAPPING
A-Weighted intensity measurements across bus engine bay
Measurements shown are between 85 and 100 dB
NOISE MAPPING
Noise measurements across back seat of a bus
ON SITE TESTING & DEVELOPMENT
[ID=13] G1 Hz;(dB[2.000e-05 Pa], PWR) 0 49.1
0
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100
110
120
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
QUALITY STANDARDS
VENTAC Certifications: - ISO 9001:2008
• Continuous improvement as one of the KEY company TARGETS• Various VENTAC internal activities directed towards TOP quality of
the parts and services
PRODUCTION FACILITIES
CNC Cutting
Stitching Eyeletting
Edge Wrapping
03
REFERENCE SOLUTIONS
TYPICAL ACOUSTIC KIT - FORKLIFT
HEADLINER ABSORPTION
BELLY PAN QUILT
ISOLATED FLOOR MAT
FOOT BRAKE LINER
TRANSMISSION PLATE QUILT
FOAM PANELS
INTERIOR TRIM PANELS
SEALING FOAMS
ENGINE BAY ABSORPTION & INSULATION
MEASURABLE RESULTS - VALUE
Rear Axle,Internal,
1m,1650rpm
Front Axle,Internal,
1m,stationery
RearExternal,
2m,1650rpm
50kph @2kHz
Before 75.7 66.9 85.8 62.7After 70.1 60.9 83.2 58.8
0102030405060708090
100
LpA dB
Noise Reduction MeasurementsFigures shown are dB(A) levels
REDUCTIONS 5.6dB 6dB 2.6dB 3.9dB
TEST REPORT SAMPLE
KEY CONTACTS
Ventac Fitzwilliam House
BlessingtonWicklow
IrelandTel: +353 (0)45 851500 | Fax: +353 (0)45 851501 | www.ventac.com
Darren FortuneManaging [email protected]: +353 (0)86 8235476
Brian ScullyBusiness Development – Agri & Specialist [email protected]: +353 (0)86 0263218
THANK YOUVentac are dedicated to working in partnership with
our Customers to design and supply innovative acoustic and thermal solutions for their vehicles.
Our aim is to enhance the experience of comfort and working environment for their customers.
