The metals that are characterized as steel are a diverse class of materials that are an integral part of modern society. Steel is an alloy that is made by combining iron with carbon as well as other elements that provide it with unmatched strength. Since its beginnings in the early 20th century, steel has proliferated into hundreds of types, each with its own unique material profiles. To help organize these steels, The American Iron & Steel Institute (AISI) and the Society of Automotive Engineers (SAE) have distinguished certain steel types, and this article will explore a steel class from the stainless steels or those which are more resistant to stains, corrosions, and rust. This stainless steel class is known as the 440 steels, and it is a highly popular material thanks to its hardness and resistance to wear. This article will investigate the characteristics, material properties, and applications of 440 steel so that readers can understand where it can be used and how to best apply this metal.

What is 440 Steel? 440 steel is a series of high-carbon martensitic stainless steels, including grades 440A, 440B, and 440C. Known for their excellent hardness and wear resistance, these steels are commonly used in the production of high-performance knives and cutting tools.

Physical Properties of 440 Steel 440 steel is part of the stainless steels or those alloy steels which contain a minimum of 10% chromium, imbuing these alloys with increased resistance to corrosion. The AISI has created a three-digit naming index for the stainless steels (as opposed to the typical four-digit names given to other, non-stainless steels; see our article about the types of steels for more information), where the first digit represents the type of steel and alloying elements. The stainless steels have also been designated based on their molecular structure, where stainless steels can be austenitic, ferritic, martensitic, or duplex types. The differences between these types lie in their crystal lattice structures, which give the stainless steels certain beneficial working characteristics such as increased hardness, malleability, or resilience to fracture. For more information on stainless steel, refer to our related article that describes the types and grades of those metals.

The 4xx class of stainless steels are alloyed with chromium and are ferritic or martensitic in structure. 440 steel actually refers to four types of steel: 440A, 440B, 440C and 440F steel, which only differ based on the level of carbon in their composition. All types of 440 steel are popular choices, but 440C steel is the most popular of the four, as it has the highest hardness. Below are the chemical compositions of each type:

Common elements across all 440 steels:

16-18% chromium 1% Manganese 1% silicon 0.75% Molybdenum 0.04% Phosphorus 0.03% sulfur Some percentage of Carbon 440A steel

0.6-0.75% Carbon 440B steel

0.75-0.95% Carbon 440C and 440F steels

0.95-1.20% Carbon All 440 steels are hardenable, meaning they gain additional strength via heat treatment, and they are considered a high carbon alloy steel. When strengthened using this process, 440 steels are the hardest of all the stainless steels, making them both abrasion-resistant as well as corrosion-resistant. When in its soft “annealed” state, 440 steel is easily worked, machined, and manipulated into shape, where it can then be hardened and gain the increased strength for which it is known.

Corrosion resistance & temperature effects While most stainless steels are resistant to rusting, 440 steels are slightly less corrosion resistant. This is the result of its martensitic structure, which increases its hardness but leaves it more open to corrosion than austenitic and ferritic stainless steels. This is not to say that 440 steel rusts easily, as they are more corrosion-resistant than most steels, but understand that it should not be chosen purely for its rust resilience.

It is also important to know that 440 steels do not work well at temperature extremes. They lose their strength when at high temperatures because they over temper and become softer, and they lose their ductility at a temperature below 0o Celsius. This fact is important to any designer that wishes to implement this steel in particularly harsh environments, as 440 steel would probably not be the best choice.

Mechanical Properties

Table 1, below, shows some important mechanical properties of 440 steel. It is important to note that each alloy blend holds its own unique values, and these values fluctuate based on the strengthening treatment. Table 1 shows values for AISI 440 stainless steel, which is closest to 440C steel:

Table 1: Summary of mechanical properties for 440 steel. Mechanical Properties

Metric

English

Ultimate Tensile Strength

1750 MPa

254000 psi

Tensile Yield Strength

1230 MPa

186000 psi

Hardness (Rockwell)

58

58

Modulus of Elasticity

200 GPa

29000 ksi

Charpy Impact

19.0 J

14.0 ft-lb

440 steel has impressively high strengths, as can be seen through its ultimate and tensile yield strengths. These measures come from experimental stress tests, where a specimen of 440 steel is pulled apart axially and its strain vs. stress is plotted on a curve. The yield stress is the maximum amount of stress a specimen can experience before plastically (or permanently) deforming, and the ultimate strength is the maximum stress experienced by the specimen before it fractures. These measures are useful in structural applications, where a material must not permanently deform under intense weight, and in high-stress applications where failure must not occur.

Material hardness is a comparative measure of how difficult it is to scratch, etch, or damage the surface of a material. There are many scales such as the popular Brinell, Vickers, and Mohs hardness scales, but steel is most often graded based on the Rockwell hardness scale. 440 steel has a Rockwell hardness of 58, which is considered quite hard. For comparison, hard steels used for blade edges have a hardness of 60, so it is clear that 440 steel is quite resilient to surface deformation.

The modulus of elasticity is a measure of how a material responds while elastically, or non-permanently deforming. A high modulus of elasticity means that is it requires a high level of stress to stretch a material, which can be thought of as having increased stiffness. 440 steel has a high modulus of elasticity, meaning it does not easily yield to stress, and as such makes it a stiff material overall.

Charpy impact testing determines the amount of energy absorbed by a material when under extreme conditions, i.e. under fracture or high strain conditions. A heavy pendulum is swung into a notched test specimen of steel, where a gauge will show how much energy, in Joules, is absorbed through the material. In general, high strength materials will not readily absorb much energy, as they will instead simply fracture (remember; brittleness increases with strength). As a result, most steels have a relatively low Charpy impact score, and 440 steels are no different. It is yet another illustration of the stiffness and strength of 440 steels, as they only absorb less than 20 Joules of energy when struck by the Charpy test pendulum.

How Strong is 440 Stainless Steel? 440 stainless steel is strong, and is known for its strength and hardness. 440 steel has a tensile yield strength of 186000 psi and 58 on the Rockwell (hardness) scale.

Applications of 440 Steel 440 steel can be found in most machine shops, as it is an easy metal to machine when annealed and yet is strong and resilient when heat treated. This material is exceptionally good for components that must resist corrosion relatively well and yet not wear under repeated use. It is a great steel for knife edges, as its hardness yet formability excels when used for kitchen cutlery. There are some other notable applications of 440 steel, listed below:

Mold and dies Valve components Instruments/measurement devices Textile components Ball bearings to name but a few.

Summary This article presented a brief summary of the properties, strength, and applications of 440 steel. For information on other products, consult our additional guides or visit the XTJ Platform to locate potential sources of supply or view details on specific products.

• CNC machining
• Rapid prototyping
• Sheet metal fabrication
• Vacuum casting
• 3D printing
• Surface finishing
• RIM
• Injection molding
• Plastic injection molding
• Extrusion

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What Different Types Of Vape Devices Are Available For You

Cigalikes

Cigalikes are, as the name suggests, similar to traditional tobacco cigarettes.

They’re small, easy to use, and often disposable. Their advantage is that they closely resemble traditional ciggies, making them ideal for those who are new to vaping.

Disposables Vape

You may have heard the name Elf Bar floating around in recent months. These single-use devices are very popular amongst new vapers,

as they’re extremely easy to use and don’t require charging or any maintenance. However, they are currently shrouded in negative media attention due to their high nicotine content and impact on the environment.

Vape Pens

Vape pens are larger than cigalikes and disposables, but still relatively simple to use. Most vape pens come with a rechargeable battery,

a refillable tank section to add your e-liquid and often a swappable mouthpiece for additional user comfort.

Pod Systems

Pod systems have taken the world by storm in recent years and are similar to vape pens but use pre-filled or refillable pods instead of tanks. They’re great for new vapers as they’re lightweight, discreet, and don’t require any maintenance. Once the pod has seen its best days, simply replace and refill a new one.

MODs (Mechanical/Regulated)

MODs are more advanced devices, often featuring adjustable wattage and temperature control. They can initially be daunting for new vapers but can produce better flavour and bigger clouds than simpler devices. We recommend starting with easier-to-use devices and then progressing to MODs once you’ve gotten more comfortable with vaping.

Rebuildable Atomisers (RBAs)

Finally, rebuildable atomisers are the most complex type of device. These require a fair bit of knowledge to use safely and effectively, so they’re best reserved for experienced vapers. The general purpose of RBA’s and similar bits of kit is to fully customise your vaping experience by building/rebuilding your own coils for the ultimate vape.

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What Device Should I Begin With?

The device you choose will depend on your preferences and vaping goals. For example, a pod system might be the best option if you’re looking for something discreet and easy to use.

A Vape Pod would be more suitable if you want to produce bigger clouds packed full of flavour. But generally, it’s best to start with a beginner-friendly device such as a vape pen or a pod system, then gradually work your way up to more advanced equipment when you feel ready.

Are Pod Systems Better Than Disposables?

Both disposable and pod systems have their own advantages. Disposables are light, easy to use, and don’t require any maintenance. However, they tend to be more expensive than pod systems in the long run and can’t be refilled. Pod systems offer more cost-efficient vaping, but require recharging and regular refilling.

Nowadays, though, there is a ton of choice. You can choose between high VG and high PG, between nicotine salts and free base, between 10ml and shortfills and more.

In many ways that’s a good thing. The different options available mean that vaping can meet the needs of more people. But it can also be very confusing when you first start vaping!

We’ve put this post to explain what the different types of e-liquid are, and what needs they address, so that you can choose the right e-liquids for your needs.

Contents

Key terms explained

Choosing the right nicotine strength

Vape juice for a strong throat hit

E-liquids for a smooth throat hit

E-liquids for a disposable-style vape

E-liquids for a cigarette-style vape

Juices for open pod systems and starter kits

E-Liquids for cloud chasing

Which flavour?

Conclusion

Read more

Key terms explained

If you're knew to vaping, it's helpful to know a few key terms before you start! Common terms which can help when you are selecting e-liquid include:

MTL: When you inhale into the mouth and hold vapour briefly before inhaling into the lungs.

DTL: When you inhale directly into the lungs. See MTL v. DTL for more info.

Nicotine salts: A form of e-liquid that uses the salts found in tobacco leaves to create a smoother throat hit. E-liquid without nicotine salts is known as freebase e-liquid.

Bar salts: Double-flavour, often sweet, nicotine salts that replicate the flavour of disposable vapes.

Hybrid e-liquids: Contain both freebase e-liquid and nicotine salts.

PG: Propylene glycol. Used in e-liquid, it is thinner than VG, and creates more of a throat hit.

VG: Vegetable glycerine. Thicker than PG, it is slightly sweeter, smoother on the throat and creates larger clouds of vapour. See PG v. VG for more info.

Short-fill: A large bottle of e-liquid with no nicotine. There is a space at the top of the bottle to add a nicotine shot.

Nicotine shot: A small bottle of usually flavourless e-liquid that can be added to a short-fill.

Choosing the right nicotine strength

Jacques Houzec is a scientist who has spent a lot of time training vape shops and helping smokers to switch to vaping.

His experience is that most vapers choose nicotine strengths that are too weak for them to successfully switch. (Bear in mind that the maximum nicotine level allowed in the UK is 20mg (or 2%), which is far lower than the 5% levels that are sold in the US by the likes of JUUL.)

If you’re smoking 15-20 cigarettes a day or more, you are probably best off using the strongest e-liquid you can get, which is usually 18mg in a 10ml bottle.

If you smoke less, or if you prefer light/mild cigarettes (e.g. Silk Cut), you might be able to drop down to 12mg (1.2%), but if you find that vaping is not working for you, you will probably need a higher nicotine strength. Generally, when you start, a higher nicotine level is better, although many vapers do gradually drop down the strengths over time.

For a more detailed guide, see our post: E-Liquid & Nicotine: Choosing the Right Strength.

Vape juice for a strong throat hit

Cigarettes can be harsh on the back of the throat, and many people actually miss that when they stop smoking. If you are looking to replicate that throat hit, you need an e-liquid with plenty of propylene glycol.

The key here is to look at the VG:PG ratio. A VG:PG ratio of 50:50, gives enough throat hit for most smokers, although if you are looking for an even stronger throat hit you might look for a VG:PG ratio of 40:60.

When you first use a high PG e-liquid, Dr Houzeq advises taking a long drag and not allowing too much air in, as this can cause coughing. With both high PG and high nicotine e-liquid it's best to use vape hardware that is designed for mouth-to-lung vaping

It’s not just e-liquid that affects throat hit. For more tips, see our post 7 ways to tailor your throat hit experience.

E-liquids for a smooth throat hit

There are two ways to soften the throat hit of an e-liquid.

The first is to use nicotine salts. Nicotine salts are a relatively new innovation. They were originally introduced because vapers found the nicotine hit with very high strength e-liquids (legal in the US, but not available in the UK) was too harsh.

Nicotine salts, which utilise the original form of nicotine found in tobacco leaves, create a much smoother throat hit. It may also increase the speed of nicotine delivery, making it more satisfying.

Nicotine salts are very popular with new vapers and are ideal for smokers who prefer light/mild cigarettes and tobacco. However, if you are used to a strong hit on the back of the throat, they may not be for you. Examples of nicotine salts include Nasty Juice Salts, Ohm Brew and Halo Salts.

Another way to minimise the throat hit is to use a higher VG e-liquid. However, high VG e-liquids are best used with more advanced equipment. We talk more about this below under cloud vaping.

E-liquids for a disposable-style vape

Disposable vapes have taken the UK by storm in recent years - but the average vaper only uses a disposable vape device for three months before switching to a reusable device.

What, though, if you want to switch to a reusable device but have become wedded to the taste of disposable devices?

Then you're best off using a bar salt. Strong and often sweet in flavour, these are nicotine salts which are designed to replicate the taste of a disposable vape. Popular ranges include Lana E-juice and IVG Bar Favourites.

E-liquids for a cigarette-style vape

If you are looking to replace the feeling of a cigarette, there are two options.

The first is an e-liquid with more propylene glycol, typically with a VG:PG ratio of 50:50, which gives a similar throat hit to that of a cigarette. These e-liquids, best used with pod systems and lower-powered devices, are also best for a tight, restricted draw that more closely mimics a cigarette.

But recently, many vapers have reported that pod systems that use a combination of nicotine salts and regular e-liquid, such as the Hexa Pro, to enjoy a very realistic smoking experience. The Hexa is a closed pod system, but hybrid salts are also starting to be used in 10ml bottles,

Juices for open pod systems and starter kits

Starter kits and pod systems are usually designed for use with higher PG ratios (e.g. VG:PG 50:50). You can check this by checking the resistance of your coil. If the resistance of your coil is above 1 ohm, you are usually best off using a high PG e-liquid.

E-Liquids for cloud chasing

If your priority is to blow larger clouds of vapour, then you’ll be best off with short-fills. Short-fills are larger bottles of e-liquid, which come with a space at the top of the bottle to add a nicotine shot.

Short-fills such as Cotton & Cable and Nasty Juice usually have a higher VG ratio, such as VG:PG 70:30 or 80:20. The VG is responsible for the clouds, but do bear in mind that you need to use these with more advanced kits. That’s because the battery needs to provide more power, and the coil in your tank needs to be built to handle that power and a thicker e-liquid.

To handle the thicker e-liquids and produce those clouds, you also need to use coils with a lower resistance (typically well below 1 ohm) and with wider holes in the coil to help absorb the e-liquid.

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Also see: Best E-liquids for Clouds.

Which flavour?

Flavour is very personal, and the best way to find the best flavour for you is to experiment, so we won’t write too much about it here. But one key thing to mention is that while many smokers start with a tobacco flavour, evidence suggests that smokers who start with a non-tobacco flavour are more likely to switch successfully.So even if you love smoking, it’s well worth experimenting with non-tobacco flavours from the off.

Conclusion

Choosing your first e-liquid can seem like a minefield when you see all the alternatives. But if you can identify your needs using the guide above, you can quickly narrow down the type of e-liquid you need to start with. And then you can start exploring the wonderful and varied world of e-liquid flavours!

How To Choosing a Nicotine Strength Refills & E-Liquids

If you are new to vaping, you may be wondering which nicotine strength you should start with.

This depends on various factors including your current nicotine habits and which vape kit or e cigarette you will be using.

Everyone is different and you may find you need to adjust the strength you use to begin with or over time, however,

please refer to the tables below to find out more information about the different products and nicotine strengths available for each.

If you are new to vaping, you may be wondering which nicotine strength you should start with.

This depends on various factors including your current nicotine habits and which vape kit or e cigarette you will be using.

Everyone is different and you may find you need to adjust the strength you use to begin with or over time, however,

please refer to the tables below to find out more information about the different products and nicotine strengths available for each.

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We have based the following information on our own range of Cigalike, Pod and E-Liquid products. However, you can use these nicotine strength guidelines to apply to any brand or type of similar vape product.

Cigalike E Cig Refill Nicotine Strengths

Our OK Cigalike Classic starter kits come with one 18mg and one 12mg nicotine refill in Tobacco or Menthol flavour. This allows you to try both strengths to help gauge which strength will be right for you.

However, we also sell our packs of cigalike refills in 20mg, 6mg and nicotine free strengths.

Which Refill Nicotine Strength Should I Choose?

The following table lists the most common refill nicotine strengths, along with recommendations for who each strength will be most suitable for.

You can use this table to help you work out which nicotine strength you should choose.

Nicotine Content Recommended For Flavours

20mg Nicotine These are usually suitable for those who smoke the stronger nicotine strength cigarettes such as Benson & Hedges Gold, Lambert & Butler Silver and Superkings.

If this strength makes you feel nauseous or lightheaded, try 18mg refills instead.

20mg Tobacco E Cig Refills

18mg Nicotine This strength is usually a good place to start. They tend suit users of cigarettes such as JPS Blue, Pall Mall Red, Superking Blue, Marlborough Red or Mayfair.

If you find that this strength doesn't satisfy your cravings, try the Extra High strength.

If 18mg makes you feel nauseous or lightheaded, move down to 12mg.

18mg Tobacco E Cig Refills

12mg Nicotine For users of medium to light strength nicotine cigarettes such as Marlborough lights, Silk Cut, Pall Mall Blue or B&H Silver or for those who are light to medium smokers.

This strength also might suit those who use rolling tobacco.

12mg Tobacco E Cig Refills

6mg Nicotine Great for current vapers looking to lower their nicotine intake.

Lighter smokers may also find 6mg is enough to help them make the switch to vaping.

6mg Tobacco E Cig Refills

0mg Nicotine Free For those looking to completely cut-out nicotine. If you're completely new to vaping you may find it easier to start with some nicotine content to help with cravings.

Nicotine Free Tobacco E Cig Refills

Nicotine Free Menthol E Cig Refills

Shop all E-Cig Refills

Pod Refill & Nicotine Salt Strengths

Nicotine salts, otherwise known as 'nic salts', are a great choice for beginners as they produce a stronger, smoother vapour than 'freebase nicotine' (the type found in most regular e liquids).

Another benefit to nicotine salt e liquids is that they provide a faster nicotine hit, helping to stave off cravings. Read our guide to nicotine salts if you'd like to find out more.

Most pod vape devices are designed for use with nicotine salt pods (or nicotine salt e liquid where the device features refillable pods),

as they lend themselves very well to this type of device. OK Pod refills are designed to work with the OK Pod device.

These refills are supplied in packs of 3 in a range of 6 flavours, with each pod containing 2ml of nicotine salt e-liquid.

How to Prime a Vape Coil For Disposable Vape it is vitally important to prime the coil before you first use it. Priming will ensure the coil doesn’t burn out and ensures you’ll get the perfect flavour and vaping experience from your device and e-liquid.

Priming your coil is quick and easy and we recommend following these simple steps.

Five easy steps to prime your vape coil

Apply e-liquid to the visible cotton parts of the coil. Most coils will have visible cotton on the top of the coil and on the sides. Allow the e-liquid to soak into the cotton until it is visibly wet with e-liquid.

If you get excess liquid into the airflow section of the coil either blow through the coil or flick the coil to clear it (we recommend doing this outside or over a sink). You can also wipe any excess liquid off the metal parts of coil with a tissue.

Coil priming - applying e-liquid to coil

Install the coil and fill your tank or pod with vape juice. You should now leave the tank to sit for up to 5 minutes to allow the e-liquid to fully saturate the coil.

Coil priming - leave the tank for 5 minutes before using

The next step is to take some puffs on the tank without firing the device. This will help to ensure the cotton wick is fully saturated with e-liquid.

If your device has automatic firing simply remove the tank or pod from the battery section before taking these ‘primer’ puffs. If the device gurgles or spits at this point you can again blow through it or flick the device to clear the airflow.

Coil priming - take some 'primer' puffs without firing the vape

Once you’re happy the coil is saturated with liquid you can start to fire the device. If possible,

we recommend adjusting the wattage to a lower setting before taking a puff. If there is any burnt flavour leave the tank for a little longer for the liquid to soak into the coil. You can now gradually increase the power to your desired setting.

Coil priming - start at a low wattage and slowly increase

You’re now ready to vape!

Coil priming - you're ready to vape!

If your coil is very small or you’re not sure how to complete step 1, don’t worry.

Simply increase the time you leave the tank to sit up to 10 or even 15 minutes to ensure the cotton is fully saturated.

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Priming is super important! Remember, once the coil burns out there is no going back, and you’ll need to replace the coil again.

There are many Type Vapes All over the world, but not everyone knows well about vaping, especially beginners.

Don't worry, in the following, we'll detail the two main styles of vaping. A mod pod kit and a vape mod kit will also be mentioned in passing as typical devices of both styles.

So after reading the article, you will have a comprehensive understanding of vaping.

The first vaping style is mouth-to-lung (MTL). My favorite device for this style is the Vapefly Galaxies MTL RDTA. When doing MTL vaping, you inhale the vapor into mouth and let will hover for a moment before pulling down into the lungs. This should be easy for any former smoker to master because it's the most used trick used when smoking cigarettes.

Normally, newer vapers prefer this style as it is very similar to cigarette smoking. Besides simulating the action of smoking, the overall sensation comes remarkably close. The burning or tingling in your throat (throat hit) is subtle, creating a smoother sensation when compared to the much harsher (and less authentic) direct-to-lung method.

Well, the other style is direct-to-lung (DTL). In my opinion, the best device for this style is the top lana mini. MTL vaping is all about inhaling the vapor straight into your lungs. In fact. it is no different from a normal breath. For recent ex-smokers, DTL vaping might be counter-intuitive if they're trying to simulate the sensation of smoking. You'd better avoid this vaping style until you become more familiar with vaping if you're one of them.

Differing from MTL, DTL vaping is pretty intense. And a throat hit may be the farthest thing from smooth depending on the nicotine concentration of the e liquid. Recall the first time you smoked a cigarette and almost coughed up a lung. After a time, you were less sensitive and able to smoke comfortably. When it comes to vaping, the situation is the same.

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Conclusion

Both of the vaping styles have their own characteristics but work best with specific e-juice and device. Most vapers use one style or the other by default. However,

if you don't feel like you're really enjoying your vaping or want to open up new worlds, switching styles might be exactly what you need.

Vape not working? There are a few common culprits if you get less than satisfactory results.

Here are the most common areas for a disposable vape that won’t work, along with potential fixes to try:

1. Ensure Your Device is Charged

The first port of call if your vape isn’t working is to check the charge or level of your battery. Many devices come with a light or indicator to show when the device is charged and/or firing.

Check for lights when you try and fire the device. No lights mean the device has run out of battery. With some devices, the light will pulse or flash several times if the battery level is low.

Suggested Fixes:

If your device is not rechargeable, then there isn’t too much you can do when it comes to dead batteries.

If you have a rechargeable device, plug it into the charger. Pay careful attention to whether this causes any lights to come on. You may have a dud if the device’s light remains out even when charging.

WARNING: Do not attempt to charge your device if it is not specified as being rechargeable. Batteries that aren’t meant to be recharged can swell, ignite or explode if you try to recharge them.

1. Check the Mouthpiece

Your device may actually be firing, but something is blocking the vapor flow. The mouthpiece is the driving force behind sufficient airflow. It can be easily blocked (especially if you keep your vape in lint-ridden pockets).

Suggested Fixes

If the mouthpiece is removable, remove it and hold it up to the light to see if there are any obstructions.

With non-removable mouthpieces, use a toothpick or Q-tip to gently check if there is anything that could be blocking the mouthpiece.

1. Check The ELiquid Level

One key area that causes disposable vapes to malfunction is a lack of e-juice. While manufacturers often offer a suggested ‘puff count’, this is based on average use. If you hit your vape longer or harder, there is a good chance that the juice will be exhausted sooner.

Suggested Fixes

It can be hard to check the eliquid level for most disposable vapes. A surefire sign of a lack of juice is a burned or harsh taste. If this is the case, it may be time to purchase a new one.

On some disposables, you may be able to remove the mouthpiece. Underneath the mouthpiece there is usually a rubber seal, along with a wad of cotton that is holding the ejuice. If this cotton looks dried up, then that’s a good indication that your disposable is out of ejuice.

1. Check Airflow

The mouthpiece is not the only area to influence airflow. Many vapes have small air intakes that allow air to flow into your device. Due to the size of the holes, they can easily become blocked.

Also, some devices are activated by the vacuum effect of you sucking on the mouthpiece. Light puffs are sometimes not enough to activate the device.

Suggested Fixes

As with the mouthpiece, a toothpick or pin can gently clear away debris in and around the airflow holes.

If you have a draw-activated disposable device with more than one airflow hole, try covering up one of the holes and taking a draw. This increases the suction on the switch and also, due to the increased vacuum pressure, can sometimes clear debris from the other airflow hole.

How to Fix a Disposable Vape that Isn't Working - 2

1. Gently Tap and Shake

Sometimes air bubbles can form in your juice reservoir, meaning it isn’t in contact with the coil. This can lead to muted flavor or a burnt taste as the wicking in the coil dries out. This is an easy fix, especially if your device is brand new.

Suggested Fix:

Give your device a gentle tap or shake to dislodge any air bubbles. Wait for a few minutes, and then try hitting your device again to see if there is any improvement.

1. Take a Break

If you hit your vape often, the wicking material (responsible for ensuring juice flows to the coil) may be a little dry. This can lead to a weaker vape or, in extreme cases, a strong acrid or burned taste in your vape.

Suggested Fixes

Give your device a little rest. Five minutes is good, but ten is better. If you think you may have dried out your coil, give your disposable vape a couple of gentle shakes and swirls to ensure the juice will soak into the coil and wicking.

If your disposable vape is working and this happens often, consider reducing the number or strength of hits you take with each use.

1. Disassemble Your Vape

Most disposable vapes come with few options for complete disassembly. While there are guides that will show you how to do it, it is not advisable. The inner components can be quite delicate, and there is a strong chance that even if you succeed in taking your device apart, it won’t be as easy to reassemble.

If you are the kind of vaper who likes to take things apart or wants more reliability, a good suggestion would be to check out some pod vapes. This way, you can replace faulty components, like a bad pod, without discarding an entire device.

1. Consider a Return

Disposable vapes are mass-produced, and, as the name would suggest, they are generally a ‘use and throw away’ kind of deal.

Due to inconsistencies in mass manufacture, now and again a dud sneaks its way in!

Suppose you have tried all of the above steps without success. In that case, there is a strong possibility that you have just been unlucky and acquired a faulty device.

What can you do if your new disposable vape isn’t working?

As a ‘when all else fails,’ it is often a good idea to return to where you bought it from. If this is a brick-and-mortar store, they should be happy to exchange it with proof of purchase.

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Online customers have a couple of options as well. You can either contact the manufacturer directly, or simply return the device for a replacement.

Step 1: Clean the Mouthpiece

The first step in fixing a burnt disposable vape is to clean the mouthpiece. This won’t necessarily fix the issue, but it can eliminate any unpleasant tastes caused by debris.

https://bit.ly/3ZKf07V
https://bit.ly/3ZiOv8z
Lana Bar
Freewing RC Jet
Freewing RC plane
Freewing UK Store
F18 RC Jet
Sebart RC Jet
fms RC plane
Lan xiang RC Jet
lanavape
Vaalvape
Sunray Sat Box
Vaalvape
Atten soldering station
Kerui alarm
Flyfans RC Airplane
Arrows RC JET
Dynam RC Airplane
Fluke Tool
Xfly RC JET

To clean the mouthpiece, wear gloves and use a Q-tip or a clean piece of tissue. Push the material as far down the mouthpiece as you can, and repeat until all debris is removed.

Step 2: Disassemble the Disposable

Many disposable vapes can be taken apart to access the internal components. Disassembling the device allows you to check the e-liquid levels and make any necessary adjustments.

To disassemble the disposable, remove the top of the device, take pictures of the internal components, and be careful not to disrupt or detach any wires.

Step 3: Check the Liquid Levels

Once you’ve disassembled the device, you should check the e-liquid levels. If the polyfill (cotton-like material that acts as the wick for your coil) is dry, you’ll need to add more e-liquid.

Step 4: Allow the Cotton to Soak

After adding e-liquid, you should give the cotton wick time to soak it up. This can take a few minutes, especially if your disposable vape holds a lot of e-liquid.

Step 5: Reassemble Your Disposable

Once the cotton wick has had time to soak up the e-liquid, you can reassemble your disposable vape. This should be easy if you took pictures of the internal components in step two.

Step 6: Take Primer Puffs

Finally, take primer puffs to get your device started again. Short, light puffs are best as they don’t force the internal mechanisms to run before they can walk. Take primer puffs at long intervals for an hour or so, or until your disposable vape is back to normal.