The heating pipe of the oven is very knowledgeable

Knowledge in heating pipes (1)

Have you ever noticed the heating pipes in the oven at home? Except for the number of oven heating tubes, they are basically straight tubes. Have you ever used a curved tube oven?

Compared with the straight tube, the curved heating tube heats up more gently, and the heating area when baking food is larger.

Knowledge in heating pipes (2)

What is the difference between 4 and 6 heating tubes in the oven? The more electric heating tubes, the better, because the power of the oven is generally fixed. The more electric heating tubes, the smaller the power allocated to each tube, the slower the temperature rise, the longer the preheating time, and the lower the thermal efficiency. Baked food is very bad. Therefore, the design of the oven heating tube should consider the baking effect. Generally, 6 tubes are used for ovens above 50L, and 4 tubes are used for 15-50L.

Knowledge in heating pipes (3)

There are two common types of ovens: quartz tubes and metal tubes. Quartz tubes heat faster, but are easily broken, damaged, blackened, and have a short lifespan. Metal pipes have a relatively long life, generally copper pipes and stainless steel pipes, and copper pipes will produce patina over time. Stainless steel pipes are divided into: 304 pipes, 430 pipes, 840 pipes, blue pipes~~~ But the most commonly used is stainless steel 430 pipes.