Marine Double Iron Leg Welding Zinc Alloy Sacrificial Anode

  When the hull made of iron comes into contact with seawater, it will generate electric potential and cause electric corrosion. Therefore, in order to minimize the contact between the hull and seawater, anti-corrosion paint is used to isolate the hull from the seawater. However, contact with seawater caused by the stern shafting, propellers, or damage to the hull cannot be completely avoided. Therefore, part of the ship hull that comes into contact with seawater will undergo electrochemical corrosion, and the degree of corrosion varies depending on the electrolysis situation.Electrolysis reaction of galvanic cell: When two metals or metals containing impurities are placed in the electrolyte, the metal is highly mobile and easily loses electrons, is oxidized, and an oxidation reaction occurs. It becomes the anode and is positively charged (the so-called metal oxide is formed). Corroded) to increase the potential and can be used as a positive electrode (the positive electrode is for the free charge in the external electrolyte, the positive electrode attracts negative charges, and the positive charge flows to the negative electrode, which can be considered as the direction of current). Those with weak metal activity get electrons, which are reduced, and a reduction reaction takes place. It is the cathode (the electrode accumulates metal), and its potential is reduced, becoming a negative electrode, attracting positive charges to accumulate. Cathodic protection reverses the above process. According to the different ways of providing cathodic current, cathodic protection is divided into two types: sacrificial anode method and impressed current method. The former is a metal with a more negative potential (such as magnesium, aluminum, zinc, etc.). Note: The metal is more mobile, more active, and more susceptible to electrons). It is electrically connected to the protected metal structure, and through the continuous dissolution and consumption of the electronegative metal or alloy, the protection current is provided to the protected object to make the metal structure Get protection. The latter is to convert the external alternating current into low-voltage direct current, and apply a certain direct current to the protected metal surface to cause cathodic polarization. When the potential of the metal is negative than a certain potential value, the corrosion of the anode dissolution process will be obtained. Effective suppression.Taicang Kaide Anticorrosion Technology Co., Ltd. has specialized in the production of sacrificial anodes since 2011. Our products are widely used in anti-corrosion of ocean-going ships, ports, marine engineering, seawater cooling water systems, oil storage tanks, buried pipelines, etc. Our products are reliable and long-lasting, backed by years of experience. Our sacrificial anodes are exported all over the world. At the same time we are looking for global partners overseas. If your company is an end user, distributor or agent of sacrificial anodes, please contact us.Why Choose Us:Advantage 1: Our company has 17 years of sacrificial anode manufacturing experience. More than 60% of the front-line workers are old employees with 8-10 years of service. They are familiar with the production process of various components of sacrificial anodes and can produce various standard and non-standard products. Advantage 2: Our company focuses on the production, design and research and development of sacrificial anodes. After more than ten years of research and exploration, we have nearly 100 sets of product formulas, which can meet various domestic and foreign quality standards, and can produce various high-performance and high-activation anodes. And  suitable for high temperature environments anodes. Advantage 3: Our company has outstanding production strength, internally implements flat management, communication management and production efficiency are at a high level, and can quickly respond to customer needs and shorten delivery time. Our own laboratory and complete industry technical qualifications provide the greatest guarantee for product quality. Our company has outstanding production capacity, guaranteed quality, and has the software and hardware conditions for large-scale projects. Advantage 4: Our company has rich experience in project undertaking and cooperation between large state-owned enterprises and shipyards, and can provide anode production, design and professional advice for various marine, wind power, FPSO, pipeline, port engineering, oil tank and other facilities.Q: Are you a factory or a trading company? A: We are a factory. Q: How to order? A: Inquire with us→customize with drawings or samples→inform us of usage scenarios→receive our product design recommendation→negotiate details→confirm drawings or samples→sign contract/pay deposit→mass production→goods and related certificate reports are ready → Delivery → Further cooperation. Q: Which shipping method is available? A: Shipping by