Sichuan communications cable connecting heat shrink -TSB series

 RSB Series - Non-Pneumatic Maintenance vertical wrapped a heat-shrinkable sleeve type common type, RSB series of product standards and performance indicators 1, "Central Star" brand communications cable connecting casing production, testing, packaging and better meet YD / T 590-2005 series of industry standards. 2, "Central Star" brand communications cable connecting sleeve under the following conditions to maintain normal operation a, ambient temperature -28 ~ + 62 ℃;. B, ambient atmospheric pressure 86 ~ 106kPa c, the application environment temperature -15 ~ 50 ℃. 3, "Central Star" brand communications cable connecting Casing dimensions of the main components, comply with industry standard YD / T 590.1-2005 and YD / T 590.2-2005 in. 4, "Central Star" major plastic components brand communications cable connecting the sleeve surface smooth, flat, no bubbles, blisters, cracks. Metal surface without burrs. 5, "Central Star" brand communications cable connecting the main raw material casing: PE cable sheathing, hot melt adhesives, aluminum, stainless steel, in line with the provisions of industry-standard YD / T 590.1-2005 and YD / T 590.2-2005 in . 6. Principle: factory production of heat-shrinkable polyethylene as the substrate, the extrusion molding, by electron beam radiation, with a special "memory" effect, when the expansion of the finished shape is heated to a certain temperature, can shrink to before the unexpanded size, so as to achieve thermal shrinkage physical phenomenon. By electron beam radiation cross-linked polyolefin products, chemically resistant, anti-aging, special ruggedness climate, fire and withstand a certain pressure. The product is coated with a high performance hot melt adhesive, heat-shrinkable while heating the molten hot melt adhesive can play a good sealing, corrosion protection, and also increase the adhesive strength, while simple in construction, low labor intensity. The products are widely used in telecommunications, oil and gas, chemical and municipal construction until engineering. Two, RSB series of product structure and characteristics 1, the product structure: the thermal materials, adhesives, installation accessories form, wherein: a, thermal materials - polyolefin substrate b, hot melt glue - glue thickness> 0.3 mm c, installation accessories - an aluminum liner, three fingers of bifurcation card, shielded cable, stainless steel locking groove, emery cloth, polyester tape, cleaning agent. 2, features: a, shrink ratio, and strong contraction, the construction is simple and convenient. b, to adapt to a non-pneumatic cable under a variety of climatic conditions continue seal. c, unique structure, the use of plastic carrier Fei side, so that the product waterproof, moisture resistance and more reliable. Third, the ring-licensing shrink ensure construction operation instructions 1, stripping the cable connectors inside the sheath and shield, according to the conventional method to do wire connection and shield connectivity work on the connection part of the bandage. 2, good connection in dressing area, taking in the metal liner applied PVC tape put on the tip ends of the petals bandaged. 3. Remove the shrink joint guarantee in place, and make a mark at both ends, and then wrapped in aluminum heat away from the inside position does mark a finger and tie with pure aluminum device. 4, in the liner tube wrapped with insulation between good aluminum, wipe clean with a clean paper and sanding with emery cloth, cable surface with a blowtorch baking hot feeling can be. 5. The guarantee will shrink sleeve on the outside, to ensure there is a vertical cross-sectional opening up, and lock Cuts card strips, such as strips with two cards, then at its docking place, plus connection buckle, to protect fixed. 6, the heat-shrinkable guarantee to take the set in the cable connector, and make two-port corrugated aluminum wrapped package section, if necessary differences, plug in a disagreement card in its mouth a fork, hold the fork to mouth to put away the differences cable , fastened with tape to prevent disagreements card out, and fill in the appropriate hot melt adhesive film in the gap at the differences. 7. Use pliers to clamp locking clip from start to finish, with the locking clip to preheat burner, heat shrink tubing and from the middle of the ring were uniformly heated to either end of the move into the metal bushing taper time, with wooden handle Stainless steel tapping Transitional portion (note the differences in doing card smaller fire should be appropriate). 8, after the end of the contraction of the other side in the same way again shrink. 9, with a blowtorch to heat shrink tubing uniform heating throughout, to see both ends of the hot melt adhesive overflow can, pay attention: the use of fire should be small, not excessive local heating.