
Oil vape pens or cartridges are easy-to-carry, compact electronic or battery-operated vaporizing tools for essential oils. As per their usual use, they vaporize certain medically beneficial chemical elements (the ones with low combustion points) while leaving behind other harmful chemicals with relatively higher combustion points, like the very popular carbon monoxide. Many people ask how to know when the oil cartridge is empty.
Detailed layout
Technological advancements have brought the same product to the market with revamped designs, but certain features remain unchanged. The same is the case with oil vape cartridges. A heating coil, battery, charger, a chamber functioning as a tank or to accommodate cartridges, and a mouthpiece are some prominent parts of this device to get acquainted with.
Understanding how a cartridge works
Unlike how one has to refill tanks, a cartridge can easily be replaced with another once it is fully consumed. So, think of them as disposable refills in totality. However, the concern lies in the fact that despite being consumed (as is evident in the case of glass or acrylic casing), some traces of the oil remain in the atomizer. So, that’s when you can still smell some of the prior traces and a newly used vapor.
How to know when the oil cartridge is empty?
Here are a few tips for knowing when the vape cartridge is empty. Apart from the usual test through your naked eye, there are other methods to find out if your previous cartridge has finished. Some of them are:
- Keep your eyes on the blue light: Some vape cartridges have a blue light at the top that works as an indicator highlighting a decline in the amount of vapor produced by using each cartridge. So, when it lights up, it’s time to say goodbye to the cartridge currently in use.
- Look at your viewing window: You can find empty vape cartridges in the market with viewing windows for the users to see if the cotton wick inside the atomizer has turned orange, indicating a loss of oil in the cartridge. When this happens, you can already sense a smoky smell that doesn’t come off with using essential oils.
- Say no to sunlight exposure: Acrylic tends to change its color to brown when exposed to sunlight. So, you'd better be careful when taking your oil vape pens outside or using them consistently in daylight at home. That’s because if you rely on observations through your naked eye, you won’t be able to tell when your cartridge is empty through such a discolored casing.
- After all, they come with expiry dates. To save time, you can most conveniently discard your cartridge when it reaches the expiry deadline. Although this might not be true for many users, those taking minimal vapes can also find this technique handy.