When it comes to choosing a dry herb vaporizer, there are only two types either its Conduction or Convection. These two types of heating can make a good quality of vapor and it’s good to know their differences. So let’s go through the science behind these two heating types, their benefits and drawbacks, and the top performing portable device in each type.
Conduction vs. Convection Vaporizing
Conduction transfers heat through direct contact. Similar to a baking pan in a warm oven, dry herbs may heat and release essential oils, as a result, to be directly in contact with the heating chamber. Conduction-style vaporizers generally utilize open-flame heating dish, electric batteries or butane power heating chambers.
On the other hand, Convection transfers heat through the hot air around the material. Think about hair dryer: whenever turned on, it generates air through its heating source, eventually making the air hot. And can be used to transfer heat to your hair making it dry in just a couple of minutes. The same principle can be used on convection-style vaporizers, the air in and around your dry herb will be heated with convection vaporizing, therefore extracting the vapor without direct contact with a heating source.
Benefits and Drawbacks
There are pros and cons to both heating types, but it will depend on what matters most to you. Conduction vaporizers are thought to be less efficient since the dry herbs are directly touching the heating source. Thus, it will be unevenly vaporized and eventually you will experience that burned taste. Most conduction vaporizer nowadays, once you turn them on, they will start cooking the herbs whether you’re vaping it or not. So if you are vaping solo and decided to put it on idle for 5 mins. All those 5 mins will still cook your herbs and waste the goodness of it. Nonetheless, conduction vaporizers allow better usage of battery life and generally last longer. Good examples of conduction vaporizers are the Pax 3 or the DaVinci IQ.
However, many vape experts would agree that convection heating has much better vapor quality since it provides more thorough and even vaporization of your dry herbs. This leads to better vapor quality but at a higher energy expense for the battery. The convection-style vaporizers are recently new in this industry, therefore units that provide it are often more costly. Good examples of convection vaporizers are Firefly 2 vaporizer who claims as the first portable convection vaporizer or the Crafty which has an outstanding vapor quality. All these portable vaporizers are ranked among the best vaporizers available.
Everyone will have different needs, wants, and expectations when looking for the best heating type. So it’s important to figure out where you will be using it, how you will be using it, and what features matter most to you. All-in-all, it’s really up to you to decide which heating type is best for you.