SPECIFICATION OF WAVE-PROOF SLEEVE TYPE TZXP 1. The wave-proof sleeve is braided by a number of spindles (16,24,36,48) of tinned soft copper round wires (0.10, 0.15, 0.20, and 0.30) to become a hollow braided sleeve. 2. The compactness of braided wave-proof sleeves being slipped into the control rod must comply with the following requirements:When the sleeve diameter is up to 4mm, its compactness is not less than 65%; beyond 4mm is not less than 80%. the range of the diameter (mm)number of skeins *threads/diameter of a single thread(mm) Calcul Atingweight (kg/km) 1-2 16*3/0.103.772-416*5/0.106.263-624*4/0.1516.966-1024*8/0.1533.9310-1624*8/0.2060.3216-2424*8/0.30135.7024-3036*6/0.30152.7030-4036*8/0.30204.3040-5548*8/0.30271.1055-6048*10/0.30339.30