Bimetallic thermometers have been around for years and they are a part of what we all remember when thinking about baby training. Simple metal probes are made in large quantities and are the simplest and most reliable models on the market. This article will give you all the information you need to know how these thermometers work, their pros and cons, and how to use them.
How they work
The top most yogurt making thermometer operate on a simple principle: they expand at different speeds when exposed to different metals. Simply put, two different metal strips – usually steel and copper, though different – are connected to each other along their lengths to form a spiral. When this coil is exposed to heat, the outer metal becomes wider than the inner metal. The resulting pressure causes the ankle to expand and open. When the heat is reduced, the metal in the internal contract becomes larger than the metal in the external contract, causing the ankle to contract.
The process of expansion and compression can be accurately measured and fabricated across a specific temperature range. In grill thermometers, one end of the coil is attached to the thermometer housing and the other to the needle, allowing a large-scale temperature reading to observe temperature expansion and contraction.
Pros and cons
The main advantages of this type of bimetallic grill thermometer are their durability and low cost. Because they are quite old and based on general technology, high quality versions can be made very cheaply. In addition, this mechanism is very rigid and can withstand high consumption and very high temperatures without damaging the sensitive electronic components. Most digital thermometers can be used without cosmetic or functional damage.
However, these thermometers have several drawbacks. Digital thermometers are more accurate and can quickly control temperature changes, while bimetallic thermometers typically take 10-30 seconds to read. They can also be a little difficult to read correctly and sometimes make a big mistake (3-10 degrees) when they are not accurate.
Use a grill thermometer
These tools can be used in two main ways: to measure the internal temperature of the meat and to measure the ambient temperature inside the grill.
Most modern grills in your design include a two-way thermometer that allows you to control the ambient temperature of your grill. However, if you have a large or small characteristic grill, you can usually place a thermometer in the grill hole to read the ambient temperature. It is very easy to use inside the meat with the right digital thermometer.
If you want to read the internal temperature of minced meat, you can put one of them on the oily part and leave it for 30 seconds to read correctly. If you use it for this purpose, it is better to find a relatively thin zone where not much juice will leak.
Buy a cool thermometer
When buying a new grill thermometer, there are a few things to consider, but there are a few simple rules for one of them in your market. For starters it is always best to start with the simple and well-planned. Reliability and accuracy flow in simplicity, so it is best to avoid thermometers that look overly engineered.
You also need to pay attention to certain aspects of the design. In general, a longer, more detailed examination is needed. This measures the distance from the heat source and reduces juice leakage when biting meat.