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Coffee roasting heat source heat conduction and convection

Coffee roasting heat source heat conduction and convection

At present, the most widely used baking equipment is semi-direct fire (semi-hot air) baking, where the half is only relative to the baking heat source, not the thermal efficiency distribution ratio, such as the probat baking machine we use, in terms of thermal efficiency distribution, it is about 3(direct fire):7(hot air) or 2:8, rather than 5:5. In this article, I try to analyze the characteristics of these two heat sources.

2015-07-14
Explanation of various heat sources for the mechanical principle of coffee roaster

Explanation of various heat sources for the mechanical principle of coffee roaster

Next, we will explain the structure of our coffee roaster and the characteristics of each component. There may be some difficulties for the people who have just come into contact. I hope you can try your best to understand! The construction of the coffee roaster looks very simple. It is true that electrical machine control or gas control is not very difficult to control. However, with regard to the baking of coffee beans, it is necessary to pursue a very difficult mechanical balance and structure.

2015-09-16
Charcoal coffee? What's charcoal coffee?

Charcoal coffee? What's charcoal coffee?

When you hear charcoal coffee, the first thing you feel must be wow, this is bitter! Well, maybe it will. But do you know what charcoal roasting really means? As far as I know, many people understand it: charcoal coffee, the origin of the name, because coffee is roasted to a charcoal color. That's why it's called charcoal. But was that really the case? First of all, let's not add that.

2016-05-30
Coffee technical operation: understand the mechanical principle of coffee roaster

Coffee technical operation: understand the mechanical principle of coffee roaster

Next, we will explain the structure of our coffee roaster and the characteristics of each component. There may be some difficulties for the people who have just come into contact. I hope you can try your best to understand! The construction of the coffee roaster looks very simple. It is true that electrical machine control or gas control is not very difficult to control. However, with regard to the baking of coffee beans, it is necessary to pursue a very difficult mechanical balance and structure.

2015-12-08
General knowledge of roasting of coffee beans electrothermal baking technology

General knowledge of roasting of coffee beans electrothermal baking technology

Electricity was only used to drive the rollers of traditional drum dryers and blowers and cooling fans at the end of the 19th century, but it was not an effective source of heat for large-scale baking at that time. Any chef knows that the rate at which electricity is converted into heat is much lower than that at which gas is converted into heat; in addition, the price of gas is much cheaper than electricity. Just from here.

2015-04-13
The principle of coffee roaster is introduced by DISCOVERY.

The principle of coffee roaster is introduced by DISCOVERY.

The construction of the coffee roaster looks very simple. It is true that electrical machine control or gas control is not very difficult to control. However, with regard to the baking of coffee beans, it is necessary to pursue a very difficult mechanical balance and structure.

2014-08-15
DISCOVERY introduction to the principle of Coffee Roaster

DISCOVERY introduction to the principle of Coffee Roaster

Next, we will explain the structure of our coffee roaster and the characteristics of each component. There may be some difficulties for the people who have just come into contact. I hope you can try your best to understand! The construction of the coffee roaster looks very simple. It is true that electrical machine control or gas control is not very difficult to control. However, with regard to the baking of coffee beans, it is necessary to pursue a very difficult mechanical balance and structure.

2015-04-14
The principle of coffee roaster is introduced by DISCOVERY.

The principle of coffee roaster is introduced by DISCOVERY.

Next, we will explain the structure of our coffee roaster and the characteristics of each component. There may be some difficulties for the people who have just come into contact. I hope you can try your best to understand! The construction of the coffee roaster looks very simple. It is true that electrical machine control or gas control is not very difficult to control. However, with regard to the baking of coffee beans, it is necessary to pursue a very difficult mechanical balance and structure.

2015-10-27
Family baking plan A

Family baking plan A

When we worry about not being able to taste freshly baked beans, when we worry about buying a home roaster for thousands of dollars, when we are ecstatic about manual operation, when we are looking for more interesting tools. Right now-Home Baking Plan A!

2014-08-04
Physics of heat transfer source of ceramic American coffee filter cup hand coffee filter cup drip filter coffee pot

Physics of heat transfer source of ceramic American coffee filter cup hand coffee filter cup drip filter coffee pot

Packing volume: 0.03 gross weight: 350g coffee pot classification: American material: ceramic feeling pure and bright

2015-12-29
Take care of your coffee machine-what water does your coffee machine drink?

Take care of your coffee machine-what water does your coffee machine drink?

Recently, Beijing stopped central heating, the temperature in the room dropped significantly, yesterday opened the coffee machine, coffee machine frequently heated, basically every minute started, may be due to the room is too cold, coffee machine temperature difficult to maintain, but I am not very sure, simply by this reason, open the coffee machine to have a look, but also check the recent water quality. Giotto opens the machine

2014-08-27
Coffee roaster introduction of different coffee varieties roasting degree introduction of boutique coffee beans

Coffee roaster introduction of different coffee varieties roasting degree introduction of boutique coffee beans

1, the principle of the direct-fired inner pot coffee roaster DISCOVERY to introduce the inner pot after punching processing, the bottom of the burner flame can be in direct contact with coffee beans. The direct-fire flavor is attached to the coffee and becomes a fragrant and delicious coffee. The flame and heat of the burner are the main heat sources of baking. 2. The principle of semi-hot air inner pot coffee roaster is introduced by DISCOVERY.

2016-07-11
Boutique coffee roaster Fuji Royal small roaster 1kg Rmer 101

Boutique coffee roaster Fuji Royal small roaster 1kg Rmer 101

Although it is a small size, it is fully equipped. It can bake bright beans and cool them quickly. It can be easily moved when placed on a special bench. Easy to observe digital thermometer, easy to bake. 1kg type. Size 300700870. After continuous improvement, even beginners can simply bake the design. The baked beans are so beautiful that they are popular with many users.

2015-11-24
General knowledge of coffee machine mechanical principle of coffee roaster

General knowledge of coffee machine mechanical principle of coffee roaster

Next, we will explain the structure of our coffee roaster and the characteristics of each component. There may be some difficulties for the people who have just come into contact. I hope you can try your best to understand! The construction of the coffee roaster looks very simple. It is true that electrical machine control or gas control is not very difficult to control. However, with regard to the baking of coffee beans, it is necessary to pursue a very difficult mechanical balance and structure.

2015-07-06
Performance of Fuji Royal 1-10kg small roaster

Performance of Fuji Royal 1-10kg small roaster

Small roaster (1kg~10kg) is specially manufactured according to different heating methods. No matter which heating method is used, the roaster can freely adjust the exhaust firepower to evenly bake beautiful coffee beans. The heating method of the special coffee flavor hot air central pot is a double-layer structure with a good flavor with an air layer, so the heat of the burner will not come into direct contact.

2015-07-06
Fuji Royal Ultra-miniature Roaster Fried Taro

Fuji Royal Ultra-miniature Roaster Fried Taro

A small amount can also be authentic baked! Provide you who love coffee, the fun of coffee baking, the sweet aroma of roasting, and let you know the delicacy of freshly roasted beans. Be sure to taste your own original coffee. Size 300700870 (WDH) weight 45kg Roasting Machine small roaster combines traditional and latest technology. Trusted Brand FUJIROYA

2015-10-27
Fuji Royal small roaster 1kg Rmuri 101

Fuji Royal small roaster 1kg Rmuri 101

Easy baking. Although 1kg is a small size, it is fully equipped. It can bake bright beans and cool them quickly. It can be easily moved when placed on a special bench. ● easy to observe digital thermometer ● firepower adjustment indispensable gas pressure gauges are standard equipped with stand stand sold separately. Size 300700870 (WDH) weight 45kg direct fire semi-hot air Roasting Mac

2015-10-27
Fuji Royal small roaster 3kg Rmurl 103

Fuji Royal small roaster 3kg Rmurl 103

Small space can also be effectively used 3kg own bakery, grinding stores, etc., taste friends can be careful to bake, can make really delicious coffee models. Set up a standard model with small space. ● easy to observe digital thermometer ● firepower adjustment indispensable gas pressure gauge standard equipped with ● with button ignition over-temperature cut-off machine direct type

2015-10-27
Fuji Royal Small Roaster 5kg R-105

Fuji Royal Small Roaster 5kg R-105

performance of trust. 5kg type. From first-time bakers to professionals who bake a lot with large roasters, popular models. A small amount of beans can also be baked evenly, with flexible models.● Digital thermometer easy to observe ● Standard equipment of gas pressure gauge indispensable for fire adjustment ● With button ignition over-temperature cut-off machine capable of direct fire

2015-10-27
Fuji Royal small roaster 10kg Rmuri 110

Fuji Royal small roaster 10kg Rmuri 110

A lot of baking is also OK. Peace of mind 10kg FUJIROYAL (Fuji Royal) small series of the only exhaust fan as the standard model. The exhaust air volume is strong, fine-tuning is simple and easy. A large number of coffee beans can also meet your expectations when roasted. ● easy to observe digital thermometer ● firepower adjustment indispensable gas pressure gauge standard equipped with ● with button ignition overtemperature

2015-10-27
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