Heating element for water heater

Data Sheet

Description

Heating element is a fast, economical, and efficient method for heating liquids in tanks, vats, or equipment. Known as bayonet heaters, they have heating elements that can be directly inserted into a container of water, oil, or other material.

The water heater is an essential appliance for every household. But do you know about its heart - the heating element? Today, let's take a look at this unsung hero and unveil its mystery!

In water heaters, currently, two main materials are used: stainless steel and copper. The selection is made based on customer requirements.
Common faults include excessively long heating time, which may be caused by heating tube failure or the accumulation of scale. It is recommended to clean the scale regularly.

Stainless steel heating element is the preferred choice as they have excellent heat conductivity and corrosion resistance.
Heating element shapes: They are divided into straight tubes, layered heating, and circular heating. Layered heating is suitable for families with various water usage needs, while circular heating is suitable for families that require rapid temperature increase.

Layered heating utilizes the principle of hot water rising and alternates heating, making it suitable for families with various water usage needs; circular heating, by increasing the heating area and rapidly raising the temperature, reduces heat loss and is suitable for families that need quick showers.In terms of price, the prices of layered and circular heating tubes are not much different from those of the simple double-tube type, but they are more energy-efficient.

Heating element for water heater is a quick and cost-effective,efficient solution for heating the water in the tank.

These heating element's feature is that it can be directly inserted into a container filled with water,facilitating the heating of the entire contents.

Using the direct heat transfer capability of these immesion heaters, the water can swiftly reach the desired temperature. Comprising bundles of tubing, it can either be affixed to the side of a container or submerged within the contents. 

Heating element for water heater stands out as a economical and environmentally friendly heating way, offering a clean energy source devoid of residual discharges or pollutants

The heating element is the core component of the electric water heater and is responsible for heating the water to a set temperature. However, with the passage of time, it may be due to scale accumulation, aging and other reasons to reduce performance or damage, then it is necessary to replace a water immersion heating element.

Below is the process for replacement:

1.Before you begin replacing , you need to prepare the following tools and materials: wrenches, screwdrivers, insulation tape, sealant, new heating element, and possibly protective gloves.

2. Power off and drain

Safety is always the first priority. Therefore, before replacing, be sure to turn off the power supply.Then, open the drain valve of the water heater to completely drain the water inside the water heater. 

3.Remove the old heating element

4.Assembling the new heating element

5. Power on and test

After the installation is complete, you can switch on the power supply of the water immersion heating element and turn on the switch of the water heater for testing.

The critical factors affecting the durability of immersion heater element are:

1. Selection of metal casing

2. Selection of surface load ( the selection of power per meter)

The shell material type of electric heater element depends on the working temperature of the heating tube and the corrosion of the heating medium. The surface load of electric heater is important for two reasons. First, it determines the temperature to which the heating tube housing material is subjected under heating conditions. The second reason is that each material has a specific surface load that it can withstand during the heating cycle.

Process

The production water immersion heating element includes:Powder Filling,pipe shrinking,thermostat socket welding,pipe bending,pipe welding,water pressure test,moisture remoiving,gluing,motor performance test,inspection,thermostat assembling,thermostat inspection.

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