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ASTM Water Heater Magnesium Anode Az31 Magnesium Alloy Rod For Inner Tank
| Place of Origin | CHINA |
|---|---|
| Certification | USA : G97，ASTM |
| Minimum Order Quantity | 1000KGS |
| Price | Negotiable |
| Packaging Details | Pallet packing, or on customer's request |
| Delivery Time | 30 Days after receiving the deposit |
| Payment Terms | 50% Deposit , 50% Balance before deliver to the port |
| Supply Ability | 500 mts per month |
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xProduct Details
| Shape | Rod | Material | Magnesium Alloy |
|---|---|---|---|
| Technique | Casting Or Extruded Magnesium Rod | Color | Silver Grey |
| Warranty | 1 Year | Application | Water Heater |
| High Light | ASTM Water Heater Magnesium Anode,Water Heater Magnesium Anode Az31,Az31 Magnesium Alloy Rod |
||
Product Description
More Negative Potential Water Heater Magnesium Anode To Protect The Inner Tank Of The Water Heater
Introduction:
Magnesium rod is the common name of magnesium anode, also known as anode magnesium rod, which is used to prevent corrosion of metal liner and soften water heater water quality. That is, the magnesium rod is used as the anode, the metal lining is the cathode, and the water in the inner tank is used as the dielectric to form a primary battery.
Water heaters usually use titanium steel or manganese steel metal liner, and then coat the inner surface of the metal with enamel. When the enamel coating on the inner surface of the metal is intact, the insulation performance between the magnesium rod and the metal liner is good, reaching the insulation resistance, that is, more than 3M ohms. However, when the enamel liner partially cracks, a resistance is formed between the magnesium anode and the metal liner through water, the magnesium negative electrode starts to output current, and a polarizing film is produced on the exposed metal liner to repair the damaged enamel and metal.
Specification:
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Product Type: |
Magnesium rod |
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Material: |
Magnesium alloy AZ31 |
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Differnet kinds: |
Casting rod,Extruded rod,Rod with steel cap,Flexible anode rod |
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Chemical composition: |
Al:2.5-3.5%, Zn:0.6-1.4%,Mn:0.2-1.0%,Fe:0.005%max,, Cu:0.01%max,Ni:0.001%max,Si:0.1%max, Other:0.3%max,Mg:Balance |
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Propertices: |
Open-circuit voltage: 1.5-1.55V Close-circuit voltage:1.45-1.50V Actual capacitance: 1.105A.h/g Current efficiency:50%min |
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Steel cap: |
stainless steel,galvannized ,in black,coppper,etc. |
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Application: |
It mainly used in water heater,boiler,heat exchanger,water tank,etc. It can soften water,de-dirt residual,ensure water sanitation,water scale inhibition,protect inner tank,extend service life,etc. |
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Features: |
The extruded anode rod can be with or without steel core,can be with steel cap or only with screw;the size of cap/screw can be customilized by your specific requirements. Mainly different kinds of steel cap and screw available. |
Effect:
It has the function of insulating and preventing corrosion, because the inner tank of the water heater stores water for a long time, and after the water is heated, water alkali and scale will be generated, and then attached to the inner tank, which will reduce the heating efficiency and shorten the service life. The rod is also called magnesium anode, which can release magnesium ions, which can effectively alleviate the production of water, alkali and scale, thus preventing it from corroding the liner.
Regular replacement:
Because the magnesium rod is in the water for a long time and used for a long time, the magnesium rod is continuously dissolved in the water, and finally becomes a sponge rod, and the weight is reduced. When the weight is reduced to one-third of the original weight, the magnesium rod should be replaced. Magnesium rods can generally be used for about a year. They are wearable parts and have no effect on the use of the electric water heater, but regular maintenance of the electric water heater is also a must.
Photos:
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