Regulations for type naming:
DW
XX
Note: rated volume can be the gross volume or effective volume; the manufacturer can decide it by
him according to the actual situation. The effective volume value must be marked on the nameplate
whether effective volume or gross volume is marked in the product name.
Examples:
DW‐86L628 means that the Ultra‐low temperature storage refrigerator with the temperature at
characteristic temperature ‐86 , horizontal and rated effective volume 628L.
Designation
X
XXX
X
Design No. is expressed with pinyin character
sequence
Rated volume value is shown with L
Classification of low temperature cabinet (W is
horizontal and L is vertical)
It shows the temperature at the characteristic point
inside cabinet (without minus mark)
(For example: temperature at the characteristic point
inside cabinet -86
Low temperature cabinet
Low temperature cabinet
5 / 88
can be expressed as 86)