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| No.12711270
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Information Name: | Bellows | Hebei billion gold piping | various bellows |
Published: | 2014-02-18 |
Validity: | 0 |
Specifications: | Limitation |
Quantity: | |
Price Description: | |
Detailed Product Description: | This works with a bellows used in heating systems, domestic hot water systems and hot water systems must meet the requirements of bellows media using a variety of system requirements, corrosion resistance, uses the following manner: DN65 diameter greater than or equal compensation for the use of internal and external pressure balanced bellows, less than DN65 compensator using axial double bellows. Each system working pressure: domestic hot water system: 1.0MPa; hot water system: 1.0MPa; heating system: 0.6MPa; spa water quality: underground thermal mineral water cations are mainly Ca2 +, Mg2 +, K +, Na +, NH4 + bellows preferred Hebei Yinjinyuan pipe, wherein the content of Ca2 + 14.0mg / L, the percentage of milliequivalents of 2.4%; Mg2 + content of 11.9mg / L, the percentage of milliequivalents of 3.4%; K + content of 33.3mg / L, the percentage Meq was 3.0%; Na + content was 605.0mg / L bellows manufactuer, its mEq percentage of 91.1%; NH4 + content was 0.63mg / L, which mEq percentage was 0.1%. ; Underground thermal mineral water main anions Cl-, SO42-, HCO3-, F-, NO3-, Cl-content which is 287.0mg / L, which mEq percentage of 28.0%; SO42-content of 609mg / L of various bellows, the percentage of milliequivalents of 43.8%; HCO3-content of 439mg / L, the percentage of milliequivalents of 24.9%; F-content of 17.50mg / L, the percentage of milliequivalents of 3.2%; NO3-content of 1.61 mg / L, which was 0.1% percentage mEq; domestic hot water wells underground water chemistry type is SO4-Cl-Na type, PH value of 7.76 is neutral alkaline aqueous medium temperature range: 40-70 ° C for each system of compensation volume: domestic hot water system: L = 15mm; spring water system: L = 10mm; heating system: L = 38mm; rotating compensator with its compact structure, large amount of compensation, flow resistance, zero leak, no maintenance, and many other advantages Application of heat networks are increasingly common. But it also has flaws tricky: for example axial compensator pressure on the mounting bracket to produce thrust, thrust formed mounting bracket, so the high cost; another thin wall can not accept compensation torque, vibration bellows, peace is poor; High investment in equipment, design pleading strict, high-precision construction equipment often can not reach life expectancy and a series of defects. Given the presence of these defects compensator, and because many of the design, construction staff to familiarize themselves with the compensator is not comprehensive enough, and thus lead to an accident just occurred during the construction and operation of ignition. Accident cause analysis, some accidents are rotating compensator own manufacturing quality or improper selection of topics, some belong to construction problems, more commensurate with a large part of the local design layout problems. Ignition occurs in the design of the subject, most are not aware bellows piping design features formed miscalculation and compensation pipe system selected is not fair. Main features include compensation: compensation amount, elastic stiffness, compressive strength, chaos, fatigue strength, general design of heat pipe begging in contentment intensity, chaos, and under conditions of fatigue life, the bigger the better compensation stiffness values ??smaller the better. Compensation that can be composed of a combination of various functions of the compensator rod attached to each other via a hinge bellows and other accessories and components, via different combinations of compensation and the compensation pipe system can be configured in various ways to complete the heat pipe network demand compensation . Rotating compensator portfolio into axial compensator, angular compensator, double-rod compensator piping, and double-rod using angular compensation closer to the natural way of compensating pipe system by force, do not think about the pressure thrust, using axial compensation for accepting greater the pressure, the large amount of compensation. High concentricity precision begging occurred angry subject is greater. . Bellows | Hebei billion gold piping | bellows are provided by a variety of Hebei billion gold piping. Gold Pipe Manufacturing Co., Ltd. Hebei billion (www.yijinguanjian.com) in the insulation joints, insulating flange, flanges, elbows, head, tee, head, Stone, steel and other industries have a higher visibility, credibility Operating both quality service, welcome to inquire, or consult our "Business League call" it! |
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Copyright © GuangDong ICP No. 10089450, Pipe Manufacturing Co., Ltd. Hebei billion gold All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 22025 visitor
Copyright © GuangDong ICP No. 10089450, Pipe Manufacturing Co., Ltd. Hebei billion gold All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility