Science: vending machine compressor inner and outer have what differentiation?

In life, we often mention the vending machine, in the eyes of many people, is refers to drink vending machines, because in all kinds of vending machine, selling drinks is bigger, the scope of the application of audience more. There are other such as fresh vending machine, vegetable vending machines, snack vending machine, and so on, but have you heard about the built-in vending machine and external vending machine? Talk to you today the difference between two kinds of vending machine. What is a built-in vending machine and external vending machine? This is the industry of the placement of the compressor and distinguish between two kinds of models. Built-in vending machine is refers to the compressor and vending machines are one of the machine, and home refrigerator compared actually structure are similar; External vending machine said the compressor and the vending machine itself is not a whole, and there is a separate compressor machine, need to be mounted to the outside, and air conditioning are almost home. So what is the difference between these two models? Vending machine machine inside the advantage of the many, the price will be very cheap, and it is convenient to move, more than two hundred and twenty v power supply can start; The downside is that the cooling effect and is not very good, and in quiet night there will be some noise; Vending closed machine advantages: don't need motion with respect to the spatial aspect and noise, weakness is more expensive in terms of price, you need to use three hundred and eighty v voltage start, and relatively bulky, inconvenient move freely. Vending machine application scope is broad, common some snacks, drinks vending machines, with built-in compressor is very good; For some products have special requirements, external compressor vending machines tend to be more satisfactory. Specifically internal or external, this cannot treat as the same, need according to the characteristics of selling product as well as its own budget, installation site comprehensive factors such as environmental conditions make the right judgment. But with the development of technology, the built-in compressor vending machine application range is very wide, can cover almost all sold goods category, this need not entanglements.