Which radiator radiator fins Watson conditioned Certified

Construction Industries radiator consisting of heat pipes, and out of the manifold, Fr. Among them, the radiator tube bundle composed by the heat, the heat pipe from the group consisting of tubes and fins. Quality determines the effect of the heat pipe heat exchanger, heat pipe arrangement to air resistance, heat pipe installation decided withstand temperature difference (thermal expansion) capability. Common radiator pipe Installation: Fixed frame (SRZ type, SRL-type, S-type), the frame-supported (GL, U-shaped). Wherein the frame fixed, heat pipe welded directly to the frame boxes, the result is simple, generally used in the following 180 ℃ heating media or coolant; a frame-supporting, heat pipe passes through the perforated plate frame, with the passage (or elbow) Welding , generally used for more than 180 ℃ heat medium. Common types of heat pipe: steel cooling pipes (steel around the steel fins, hot galvanized), steel-aluminum heat pipes (steel rolled aluminum fins), copper heat pipe (copper pipe around the copper fins lining of tin processing ), copper and aluminum composite heat pipe (brass rolled aluminum fins), stainless steel cooling pipes (stainless steel finned tube about high frequency welding). Among them, the steel heat pipes, hot dip galvanized is the key, you can fill the gap, a solid fin, heat transfer efficiency, high anti-corrosion; copper heat pipes, lining of tin is the key. Steel finned tube convector is manufactured in accordance with the national standard atlas production, carbon steel frame, steel radiator pipes (carbon steel heat pipes), with steel frame radiator tube with fixed, compact, airtight Good, easy installation; consists of three rows of cooling air to flow along the bundle composed of staggered arrangement, steel finned tube convectors are made on Ф22 × 2mm seamless steel wound 16 × 0.5mm corrugation steel made , spiral, SRZ radiator fin spacing have 5mm- big "D", 6mm- in "Z", 8mm- small "X" categories were thirty-eight kinds of specifications; HTM heating system (steam or hot water), through the wall of cooling equipment, mainly in the convective heat transfer mode (greater than convective heat transfer of heat radiation) to heat the room. This is known as convection radiator cooling equipment. And with steel finned tube heat convector made known steel finned tube convectors. First, steel and aluminum winding finned tubes Overview: steel and aluminum winding finned tube using advanced automation and control equipment will be aluminum wound tightly around the pipe outer wall, an L-shaped, to ensure that the air is clean air. Widely used in petroleum, chemical industry, cold water heat exchanger, hot water radiator. Second, steel and aluminum winding finned tube Features: 1. Base tube is not in direct contact with the air, no rust, corrosion-resistant; 2. Efficient thermal performance, enabling rapid and uniform heat transfer into the air; 3. steel pipe and aluminum around the finned tube operating temperature: 230 ℃.