Huawei OceanStor 2600 V3 User Manual

Parameter Requirement
Non-operating
vibration
10 to 500 Hz, 1.49 Grms, 3 axes, 15 min/axis
PSD:
l 10 HZ@0.1g
2
/HZ
l 20 HZ@0.1g
2
/HZ
l 50 HZ@0.004g
2
/HZ
l 100 HZ@0.001g
2
/HZ
l 500 HZ@0.001g
2
/HZ
Non-operating
shock
Half sine, 70 Gs/2 ms, 1 shock/face, total 6 faces
7.3 Particle Contaminants
Particle contaminants and other negative environmental factors (such as abnormal
temperature and humidity) may expose IT equipment to a higher risk of corrosive failure. This
section specifies the limitation on particle contaminants with the aim at avoiding such risks.
The concentration level of particle contaminants in a data center should meet the requirements
listed in the white paper entitled Gaseous and Particulate Contamination Guidelines for Data
Centers published in 2011 by the American Society of Heating Refrigerating and Air-
conditioning Engineers (ASHRAE) Technical Committee (TC) 9.9.
ASHRAE, affiliated to International Organization for Standardization (ISO), is an
international organization operated for the exclusive purpose of advancing the arts and
sciences of heating, ventilation, air-conditioning, and refrigeration (HVAC & R).
According to the Guidelines, particle contaminants in a data center shall reach the cleanliness
of ISO 14664-1 Class 8:
l Each cubic meter contains not more than 3,520,000 particles that are greater than or
equal to 0.5 μm.
l Each cubic meter contains not more than 832,000 particles that are greater than or equal
to 1 μm.
l Each cubic meter contains not more than 29,300 particles that are greater than or equal to
5 μm.
It is recommended that you use an effective filter to process air flowing into the data center as
well as a filtering system to periodically clean the air already in the data center.
ISO 14644-1, Cleanrooms and Associated Controlled Environments - Part 1: Classification of
Air Cleanliness, is the primary global standard on air cleanliness classification. Table 7-3
gives the air cleanliness classification by particle concentration.
OceanStor 2600 V3
Product Description
7 Environmental Requirements
Issue 09 (2019-05-15) Copyright © Huawei Technologies Co., Ltd. 137

Huawei OceanStor 2600 V3 Specifications

General

Brand	Huawei
Model	OceanStor 2600 V3
Category	Storage
Language	English