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What's Thick Film Heating Element?

Thick film heater is a new electric heating product which uses screen printing technology and new thick film material.  Stainless steel is printed with dielectric material, electric resistor, conductor on tube surface. It can heat water flow through it instantly, and water and electric is totally insulated.

What's the Advantages of Jieda Thick Film Heating Tube?

We master screen printing and sintering technology fully on curved surface stainless steel tubes, which make it possible to evenly heat continuous water flow.

High power density: 60W/CM2

Temperature ramp up rate: ˃85°C/S 

Long life span: 10,000 hours 

What's the advantages of Jieda Thick Film Heating Element?

How do you make sure it's safe for user?

It is printed with isolation dielectric layers on tube surface, and through drying firing process with 800°C for each layer. The silver conductor and thick film electric heating circuit are printed on the isolation layers, then covered with one more isolation protective layer.

It can be equipped with Thermostats and plastic shield, to prevent OVER HEATING.

What's the inlet and outlet diameter?

Thick Film Heating Tube: Ø18, Ø20, Ø30, Ø35, Ø40 and Ø50mm;

Thick Film Heater Element: Ø10mm, Ø16mm and G1/2''

Can I DIY it for personal use by myself?

Our products are mainly used as heating elements for water heaters in mass production, not recommended for Personal DIY.

How to install Thick Film Heater Tube/Element?

Thick Film Heater Element is required to vertical mounted, and avoided to horizontal or inclined mount.

That's to prevent DRY HEATING in partial area caused by horizontal mounting, inclined mounting and vapor return.

How to get the suitable model for our application?

We need to know the water temperature in inlet and outlet port, the water flow rate, connection port requirements and other special requirements.

What's the operation attentions?

①The temperature ramp-up above 80°C/s, please make sure the tube fulfilled with water before use.

② Please install it vertically, make sure water flow direction from bottom to top, to prevent dry heating in partial area of heating tube.

③ Set the minimum flow rate according to tubes' power watts, ensure smooth flowing of water, to prevent vaporizing and dry heating.

④. Make sure reliability grounding.