Why is SCR Melting Furnace Better?

Author : Hongteng

Link to Hitfar

Time: -01-08

Some customers had confused about which induction furnace is better? Actually, we choose which electric furnace depending on the production capacity and material we use. Here we analyze the condition:

Frequency: IGBT belongs to the high-frequency power component and its working frequency is more suitable for > 8KHz; SCR belongs to medium frequency power component and its working frequency is more suitable for < 5KHz;

Material Size: IGBT is suitable for material dia <50mm; small piece material has better effect. scr furnace is suitable for bigger size material.

Working Condition: IGBT furnaces better build an independent working room, because IGBT induction furnace working required stable temperature and a clean environment.1. Rolling mill machine working environment has many pollutions if working a long time together, may cause problems for the IGBT induction furnace. 2. IGBT is better for material appearance processing, not good at equipment rolling mill production line. SCR induction heating furnace is widely used in rebar rolling mill production line, have a good effect and higher working efficiency. 50mm;>

Furnace voltage: IGBT furnace Max voltage can reach V, the higher voltage needs a bigger inductance-capacitance. that means the induction furnace body needs to be longer, more coils, keep the voltage stable and uniform. SCR heating furnace voltage only 750-900V, inductance-capacitance required only 30% of the IGBT furnace, that&#;s why SCR furnace body length is shorter.

So considering the above information, we can choose the right electric induction furnace for us.

Hi all my friend, this is Linda Bai, i found when some customer choosing heating furnace they will confused whether they should buy a IGBT furnace or SCR furnace ?

Here i wanna listed some differences for IGBT and SCR type furnace:

A- Frequency: IGBT belongs to the high-frequency power component and its working frequency is more suitable for over 8KHz;

SCR belongs to medium frequency power component and its working frequency is more suitable for lower 5KHz;

B- Material size:IGBT suitable for material dia lower 50mm; small piece material have better effect.

SCR heating furnace suitable for bigger size material.

For more SCR Melting Furnaceinformation, please contact us. We will provide professional answers.

C- Woking condition: IGBT heating furnace better build a indepent working room, because IGBT furnace working required stable temperature and clean environment.

1.Rolling mill machine working environment have many pollution,if working long time together, may cause problems for IGBT furnace.

2. IGBT is better for material appearance processing, not good at equip rolling mill line.

SCR heating furnace is widely used in rolling mill production line, have a good effect and higher efficiency.

D-Furnace voltage: IGBT furnace Max voltage can reach V,the higher voltage need bigger inductance-capacitance. that's means the furnace body need to be longer,more coils.

SCR heating furnace voltage only 750-900V, inductance-capacitance required only 30% of the IGBT furnace, that's why SCR furnace body length is small.

E- Furnace body coil quantity: We design the coil quantity according to raw material length, bigger length material usually we setting more heating coils for heating furnace body to ensure the production capacity for this line.

Means any emergency happens,it will be very easy to replace and maintenance the furnace,don't need to stop the production. very convenient!

SO if you have any metal product need to heating, welcome contact Linda Bai at +86 or mail:

The company is the world’s best Gold & Platinum Melting Furnace supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.