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SRZ type radiators are divided into three types based on their heat dissipation capacity: large (D), medium (Z), and small (X). The finned tubes of the radiator are all made of medium 21 × 21nm seamless steel pipes wound with -15 × 0.5mm corrugated steel strips, forming a spiral shape. The spacing between the fins is 5mm for large "D", 6mm for medium "z", and 8mm for small "x". There are a total of 38 specifications for the three types. Model specification example: The model specification of SRZ spiral finned radiator is represented by a combination of two sets of numbers and Chinese Pinyin letters. Group 1: The model is represented by three letters. S (scattered), R (coiled), 2 (series code). Group 2: Used to indicate the specifications of the radiator, with the preceding numbers representing the length and width dimensions of the radiator's ventilation section in decimeters (two numbers separated by a "X" sign). Use pinyin letters to represent the type. Example: SRZ-15 x10D. It refers to an SRZ type wound heat sink with a ventilation cross-section length of 1505 millimeters, width of 1001 millimeters, large size, and sheet spacing of 5 millimeters. |
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