Shed Evaporative Emission Sealed Chamber

Product Details
Customization: Available
After-sales Service: 1 Year
Power Supply: AC 220V/380V
Manufacturer/Factory & Trading Company

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  • Shed Evaporative Emission Sealed Chamber
  • Shed Evaporative Emission Sealed Chamber
  • Shed Evaporative Emission Sealed Chamber
  • Shed Evaporative Emission Sealed Chamber
  • Shed Evaporative Emission Sealed Chamber
  • Shed Evaporative Emission Sealed Chamber
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  • Overview
  • Product Description
  • Meet the standards
  • Working principle
  • Product Parameters
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
HY
Certification
CE, TUV, ISO
Warranty
1 Year
Volume Inside The Box
(1.0+0.02) M³
Adjustable Range of Temperature Inside T
(15-40)ºC
Internal Relative Humidity Adjustable Ra
(30-60)%
Air Flow Rate Inside The Box
(0.1-0.3) M/S
Air Replacement Rate
(0.2-3) M³/H
Transport Package
Standard Export Wooden Box
Specification
Customized
Trademark
HUANYI
Origin
China
HS Code
9027100090
Production Capacity
10000pieces/Year

Product Description

Product Description


SHED closed evaporation test chamber is mainly used to measure the emission of fuel evaporation pollutants under the conditions specified by national/European/American standards and other regulations. The tests include: heat soak loss, refueling emission loss, and 24h/48h/72h daytime loss. . The temperature control range is +15~+60ºC, which can simulate two modes of constant temperature and day and night temperature changes.

For the evaporative emission test of the fuel tank, the Mini-SHED (Mini-SHED evaporative pollutant sealed chamber) standard equipment is mainly used. The fuel tank is placed in the sealed chamber of the equipment, and the ambient temperature in the sealed chamber is changed to simulate when the car is parked. The day and night changes in the ambient temperature are measured, and the fuel evaporative emissions of the fuel tank are measured twenty-four hours a day. To this end, we have proposed a technical solution for a SHED evaporation pollutant sealed cabin for your reference in test selection.

Project Name: Environmental Instrument SHED Evaporation Pollutants Sealed Chamber

Contents of the plan: Innovative designs such as membrane bag fixing devices, support components, and sensor components are adopted to enable the closed cabin to maintain pressure balance during the test and ensure the accuracy and reliability of test data.
 

Meet the standards


GB18352.3-2005 Light-duty vehicle pollutant emission limits and measurement methods (China III and TIV stages)

GB18352.5-2013 Light vehicle pollutant emission limits and measurement methods (China Phase 5)

GB18352.6-2016 Light-duty vehicle pollutant emission limits and measurement methods (China Phase Six)

T/CSAE 121-2019 "Test Method for Evaporative Pollutant Emissions from Non-Fuel Related Vehicle Parts and Materials"

European standard (Euro 6), American standard EPA (Code of Federal Regulations40O Part 86 (EPA Tier-I)) and American standard CARB (CCR Title13 (CARB LEV I-II)) related technical requirements

Working principle


SHED evaporative emission test closed chamber working principle:

The product is placed in a sealed chamber of the equipment, and by changing the ambient temperature in the sealed chamber, it simulates the day and night changes in the surrounding ambient temperature when the car is parked, and measures the fuel evaporation emissions of the fuel tank 24 hours a day.
 

Product Parameters

 
Project Require
Brand HUANYI instruments
Volume inside the box (1.0+0.02) m³
Dimensions 1200x1500x1550mm (length x width x height)
Adjustable range of temperature inside the test cabin (15-40)ºC
Internal relative humidity adjustable range (30-60)%
Air flow rate inside the box (0.1-0.3) m/s
Air replacement rate (0.2-3) m³/h
Sealing When there is an overpressure of 1000P8, the gas leakage is less than 10-3x1m³/min, and the gas flow difference between the inlet and outlet is less than 1%
Background concentration in the test chamber Toxic acid ≤0.006mg/m³
Adiabatic Climate chamber walls and doors should have effective thermal insulation
Noise The noise when the climate box is working <=60dB
Continuous working time The climate chamber has a continuous working time of 28 days
Monitoring parameters Monitor and display the temperature and humidity in the cabin, air supply and exhaust volume, power on and off time, working time, data can be transferred and stored
Humidity control method The dew point control method is used to control the relative humidity of the working cabin. The humidity is stable, the fluctuation amplitude is <3%.rh, and no water droplets will be produced on the bulkhead.

Company Profile

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FAQ

(1) Do you accept customized services?
Yes, of course, we can not only offer standard machines, but also can customize machines according to your requests. Don't hesitate to tell us your requirements, we will try our best to meet your needs.
(2) How about your warranty?
Every machine produced in our factory comes with a 14-month warranty after shipment. Generally, we offer 12 months of FREE maintenance, while considering of shipping time, we can extend for 2 months for our customers.
If your machine doesn't work, you can email us and we will try to find the problem via email or skype video chat if necessary. After confirming the problem, we can send you new instrument accessories or provide on-site maintenance.
(3) What's the delivery term?
At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 15-20 working days after deposit receipt. If you are in urgent need, we can consider making a special arrangement for you.
(4) How to install and use the product?  
We will email you operating instructions and videos in English, or you can download it directly from our official website.
Most of our machines are already a complete part when shipped, which means that they have already been installed, you only need to connect the power cable and can start to use them. If possible, we can also install your machine on site.
(5) Are your company a trading one or a factory?
We are an industry and trade integrated company, engaged in the research and development and production of test instruments, self-produced and self-marketing, the Foreign trade Department was established in 2007, OEM is also acceptable to us.
(6) How to choose the most suitable products?
Our professional team will give you the best advice, as long as you tell us what kind of testing you need to do and the required specifications.
(7) What is the order process?
Inquiry-Quotation-Communication-Order confirmation-Deposit-Production-Testing and debugging-Balance-Packaging-Shipment-Customer reception-After-sales service
(8) Can we visit your factory before order?
Yes, we warmly welcome and sincerely invite you or your team to visit our factory, we can help to arrange hotel and pick you up at the airport.
(9) How about the packing for machine, is it safely protected during transportation?
Testing Chamber is packed by standard export wooden box for outside package and stretch film for inner package, it won't be damaged. We've delivered many testing machines abroad by sea or by air without damage.

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