V.V.V.T. SHED

This VVVT-SHED equipment (Referred to as the “SHED system”) is a system that is designed and manufactured to meet the regulation of the California Air Resources Board (CARB), EPA (Environmental Protection Agency), CFR (Code of Federal Regulations), EEC Evaporative Emissions).
The THC (Total Hydrocarbon Analyzer) used for the evaporation gas measurement uses a Flame Ionization Detector (FID) method, and the software uses a function to check the linearity of the analyzer (Lin-Check: Linearity Check).

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Test types

▪︎ User Defined Tests
(Customer’s Development Tests)
▪︎ 3 Days Diurnal Breathing Loss Test
▪︎ 2 Days Diurnal Breathing Loss Test
▪︎ 1 Day Diurnal Breathing Loss Test
▪︎ 1 Hour Diurnal Breathing Loss Test
▪︎ Hot Soak Test
▪︎ Retention Test
▪︎ Back Background Test

Equipment Components

▪︎ Enclosure
▪︎ Temperature Control Unit
▪︎ Volumetric compensation device
▪︎ THC Analyzer
▪︎ System Control and Operations Systems
▪︎ Stabilizers
▪︎ Other peripherals

V.V.V.T. SHED Screen Monitoring System

The system satisfies the tests of the US EPA / CARB, EEC, China 6 and the latest domestic legislation.

Variable Volume Variable Temperature Sealed Housing for The Evaporative Determination

SPECIFICATION

■ Specifications are subject to change to improve performance.
Enclosure Dimension	Outside 2,400W X 3,300D X 2,400H Inside 2,200W X 3,100D X 2,200H
Temperature Control	Range 14℃ ~ 50℃ Accuracy ±1.1 Cooling Rate 4 hours (50℃ ~ 14℃) Heating Rate 4 hours (14℃ ~ 50℃)
Volume Compensation	Range ±7% (from nominal SHED Volume) Function Enclisure volume compensation & accommodation Accuracy ≤ ±2 in H₂O static pressure Repeatability ≤ ±0.5%

China Delivery Performance

CUSTOMER	TI AUTOMOTIVE- FTDS CHINA
YEAR OF INSTALLATION	2019.5
REMARK	FUEL TANK

CUSTOMER	GUANGDONG TAYO MOTORCYCLE TECHNOLOGY CO., LTD (ZONTES)
YEAR OF INSTALLATION	2024.8
REMARK	MOTOR CYCLE

CUSTOMER	MORBIDELLI
YEAR OF INSTALLATION	IN PROGRESS (2025.01)
REMARK	MOTOR CYCLE

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V.V.V.T. SHED

– motorcycle

This VVVT-SHED equipment (Referred to as the “SHED system”) is a system that is designed and manufactured to meet the regulation of the California Air Resources Board (CARB), EPA (Environmental Protection Agency), CFR (Code of Federal Regulations), EEC Evaporative Emissions).
The THC (Total Hydrocarbon Analyzer) used for the evaporation gas measurement uses a Flame Ionization Detector (FID) method, and the software uses a function to check the linearity of the analyzer (Lin-Check: Linearity Check).

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1 2 3

SPECIFICATION

■ Specifications are subject to change to improve performance.
Dimension	OUTSIDE : 2,140(W) X 4,883(D) X 2,.730(H) mm WORKING : 1,800(W) X 2,500(D) X 2000(H) mm
Gas Analyzer	horiba, mexa-1170hfid
Power Supply	18 kW

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Baking Chamber

– Automation System

This equipment is a chamberfor creating test temperature conditions for fuel tanks or components.
It is equipped with an automatic fire extinguishing device in case of fire.