Technology
Which Humidifier to Choose: Overview and Recommendations
Which Humidifier to Choose
Previously, we told you why you need an air humidifier. To some extent, it is best suited for creating a healthy indoor microclimate. Especially in winter In the cold season, the apartments become very dry, and the humidifier normalizes the humidity by spraying the moisture. How exactly does the device spray moisture into the air?
Any air humidifier (the price here does not matter) consists of the essential elements: a reservoir of water and a moisture generator that delivers it to the room. An optional fan may be present. On which method of moisture generation is used, the differences between humidifiers begin.
TWO SIMPLE METHODS OF MOISTENING
The first is the spraying of water without changing its temperature and state. Devices that work on this principle are called traditional devices. In them, air is passed through a moist environment (special filter or cartridge). Since the rounds, due to their density, resist wind, such humidifiers are equipped with powerful fans. The noise level, for this reason, is higher than for other types of humidifiers. The current humidity of the air determines Their performance. This is a natural regulator of its operation since at high moisture the evaporation intensity drops noticeably. Therefore, a traditional humidifier cannot “waterlog” the air.
The second way is to heat the water to the boiling point. Steam humidifiers use it. At the outset of the device, the temperature of the steam is 50-60 ° C, so it is better to avoid contact with it. It is tough to regulate the degree of moistening with this method since with active vaporization the humidity of the air quickly becomes higher than the optimal one. Also, the heating element of the steam humidifier consumes quite a lot of electricity. Before buying, we recommend estimating the approximate expenditure on electricity. For many users, this factor is crucial in the question of whether a steam humidifier is worth buying or not.
AIR WASHERS
One of the types of traditional moisturizers is air cleaning. Sometimes they are considered to be cleaners, but in fact, air washing is an ordinary disc humidifier. In the body of the sink, there are plates fixed to the axis and a container with water. Rotating, these plates capture water from the tank and are transferred to a stream of air where it evaporates. The humidified atmosphere, leaving dust and dirt on the plates, enters the room.
Important point: you must continuously monitor the condition of the tank with water. If it is not cleaned for a long time, microorganisms begin to multiply in the stagnant water. This is fraught with unpleasant smells in the apartment and the spread of infections. In some models, the water in the tank is disinfected with an integrated silver rod. However, its efficiency leaves much to be desired, so we recommend using special antibacterial agents to purify the air. With their help, you protect yourself from infections and increase the period between cleaning the device.
If salt water is poured from the tap into the air sink, salt deposits of air can settle on the plates and rotating elements. Because of this, their mobility and balance can be disturbed. As a result, there are extraneous noises, humidification becomes uneven, overall performance decreases. To avoid this, it is advisable to use dematerialized water in the humidifier.
ULTRASONIC HUMIDIFIERS
Steam and traditional humidifiers gradually give way to a more modern type of instruments – ultrasonic humidifiers. They are bought more often, however, and they have both advantages and disadvantages.
In humidifiers of this type, water is sprayed by ultrasonic waves passing through a reservoir of water. Waves, moving through water, create in it areas of low and high pressure. In the low-pressure zone, cavities filled with water vapor appear in the liquid. The collapse of these bubbles creates shock waves, causing the smallest particles of moisture to fly off the surface of the water. This is how steam is produced in ultrasonic humidifiers.
Ultrasonic waves are mechanical vibrations. As a rule, in humidifiers, they are produced by a thin piezoelectric membrane, which oscillates under the influence of an electric field. The main advantage of this method of moisturizing is that it is virtually noiseless.
But he also has a drawback. And he is all connected with the same salts in the water. They are sprayed together with the steam in the air and then settle on furniture, household appliances, and other surfaces. Many users of ultrasonic humidifiers are complaining about this white coating.
WHAT SHOULD THE HUMIDIFIER HAVE?
The humidifier is appreciated, first of all, not by the type of spraying of water in the air, but by its productivity. This indicator indicates how much water evaporates the device per unit time. The capacity of the humidifier is measured in kg / h or l / h, which is the same. For a room of about 20-30 sq.m. The performance of the air humidifier, as a rule, should be 0.3-0.5 kg / h. Compare the performance of different types of humidifiers and their power consumption.
The ultrasonic air humidifier at the consumption of 30-50 W can give out the necessary 0,5 kg / h. You can buy such a device at a price of about 1-10 thousand rubles.
In steam humidifiers, the productivity can vary from an average (0.3 kg / h) to a very high (1 kg / h and more). Typically, the performance directly depends on the power consumption: the steam generator can consume up to 300-600 watts.
About 0.1-0.3 kg / h (at a power of 20-50 W) gives a traditional air humidifier. Buy it at a price lower than that of an ultrasonic humidifier; it is unlikely to work – the devices are in approximately the same price category.
Air washes are usually more expensive than traditional humidifiers. At the same time, they have low power consumption (around 10 W), but not the highest output – about 0.2-0.3 kg / h.
This is a brief overview of air humidifiers. Which is better: ultrasonic, steam or traditional – you decide. In any case, whatever type of device you choose, remember that the optimum humidity is only part of a healthy microclimate. The ideal combination of appliances for the cold season – it is supplied ventilation and a humidifier, working in pairs.
ARE THERE ANY MEDICAL CONTRAINDICATIONS?
From a medical point of view, the method of moistening does not affect health in any way, since the evaporating element in the working humidifier affects only water. For example, in an ultrasonic humidifier, the ultrasound does not go beyond the body of the device. If the equipment is defective or defective, then it can cause harm to a person. The “leakage” of ultrasound can be determined by the behavior of cats whose hearing is working in a different range so that they hear ultrasound.
Also, we have already said above that you should regularly clean the water tank. If this is not done, over time the device can turn into a hotbed of microorganisms, including pathogens of various diseases.
RESULTS: WHAT YOU NEED TO PAY ATTENTION TO
For a person, it’s not the humidifier that matters, but the humidity level in the room. Relative air humidity should be from 50 to 70%. The use of a humidifier makes sense only when the concentration of water in the air becomes lower than this norm. At a relative humidity of 30% and a temperature of 20-24 ° C, it must evaporate around the clock at least 0.3 kg / h.
In this digital age where people are more into hashtags and short abbreviations of words; proper grammar seems to be a bit left behind. But, in reality; it has an equal amount of importance in today’s age also as it used to be in the past years. Correct grammar and punctuation play a pivotal role when it comes to professional writing that can benefit readers.
Nowadays there are plenty of online grammar checker tools for a grammatical error free writing. But, as per researches, the one that offers 100% pull-proof support in terms of grammar; vocabulary; punctuation; spelling; and sentence style enhancement to the writers and bloggers is- ‘Grammarly’. It is currently the most popular online checker and a favorite of all writers. Wonder why?
Because of the following reasons:-
1. Excellent Proofreader
The proofreading quality of Grammarly is excellent to detect all existing grammatical errors, punctuations, and spelling in content with quick suggestions to correct them.
The Grammarly free trial version allows you with quick grammar; punctuation; spelling and plagiarism check ; while the premium version assists with the advanced features like vocabulary and sentence style enhancements. The premium Grammarly cost comes in different monthly and annual subscription packs.
2. Great Editor
Writers generally mess up with typing errors when they write bulk contents or lengthy articles. In such cases, Grammarly is the ultimate savior. You just need to copy-paste the entire content in Grammarly text box or upload the content; and instantly you will see different kinds of spelling mistakes, typing errors, improper punctuations and even outdated words marked with a red line.
As soon as you click on them correct suggestions keep on popping to rectify all existing errors within seconds. If you purchase the premium version you are given more advanced assistance.
3. In-Depth Plagiarism checker
Plagiarism is unacceptable when you are writing any content as it destroys the content originality. With Grammarly, you can rest-assure that your content is 100% plagiarism free. Both the free as well as the premium version perform an in-depth plagiarism analysis and identify the relevant sources that detect duplicacy in your content.
You can have a look at the sources and correct your content accordingly so that none of its facts in your content represent duplicacy and 100% originality is maintained.
4. User-friendly
Grammarly easily integrates with all browsers and gives you an extremely user-friendly platform to upload and check several contents within seconds. Their customer support team is available 24/7 to help you with the FAQs and raise tickets for the issue which you cannot solve from FAQs.
The response time is very fast and solutions are given within a day. Also, the software never lags or crashes while checking. The performance is extremely smooth and you simply love using it. It is also available as an app for Android and IOS.
Since time immemorial, iPhone looks a dream iPhone for every individual. But with the launch of OnePlus 7 Pro earlier this week, you will be amazed to know that this phone has got some extraordinary features which were earlier found in those expensive iPhones only which many people could not afford.
Need not to worry now, as OnePlus 7 Pro is much better than iPhone X or iPhone Max and is cheaper than them. It has some exciting features similar to the Samsung Galaxy 10 and iPhones.
Have a look at some of outstanding features of OnePlus 7 Pro which will make you to purchase it right away.
1. All Screen Design
via: BGR
Remember when Apple has announced long back in 2017 that it’s iPhone X will be featuring all screen design? That was all fake by now you must have realised that. But this new phone, OnePlus 7 Pro is a lot better than iPhone X or iPhone Max featuring all screen design and is cheaper than Apple’s iPhone X. The phone has a curved screen similar to that of Galaxy S10 with the slimmer bezels on either side of the phone.
2. Elevator mechanism or selfie pop up camera
via: Pocket Now
OnePlus 7 Pro is the first phone which comes with a selfie pop up camera. When someone clicks a selfie this camera pops out of the phone and once you are done it automatically shuts down. It has one amazing feature besides having this pop-up camera and this is face unlock feature which you will find in iPhones only.
3. Powered by Qualcomm Snapdragon 855
via:
OnePlus 7 Pro is powered by a Qualcomm Snapdragon 855 chipset with an 8GB RAM which comprises of 256GB of storage. The phone also has 5G capabilities. It has other variants as well with excellent storage capacity such as a 6GB RAM variant with 128GB of storage and a 10GB variant with a massive 512GB storage capacity.
4. In display fingerprint sensor
via: Androidpit
Now, this OnePlus 7 Pro has something which you will not find on any other phone as of now. The phone has been launched with a better and standard sensor as compared to OnePlus 6T last year. Most of you might have experienced this feature in your Samsung S10, but many people complained that the sensor works very slow and takes too much time in unlocking the phone, But don’t worry this phone has a better and faster sensor.
5. Telephoto 3X optical zoom lens
via: AndroidPIT
This is one of the most interesting features of this OnePlus Pro flagship model. Apple was the first company to come up with this feature in its iPhone and now you will be experiencing the same feature with better 3X optical zoom which was not in the case of iPhone as it offered 2X zoom only.
6. Do Not Disturb Zen Mode
via: BGR
OnePlus 7 Pro has an amazing feature known as Zen Mode which the company has launched to take the do not disturb mode to another level, Once you activate the Zen Mode, you will not be able to use it for next 20 minutes so that you can relax without using your phone. However, you can still make and receive emergency calls and capture snaps after activating this mode.
Startup
5 Indian Startups which have Closed Down Its Operations Due to Lack of Proper Planning and Shortage of Funds
What comes to your mind when you think of startups? Well, it sounds very simple and easy to execute but it is nothing like that. Launching a startup of your own requires lots of hardship to flourish the business in the long term. Additionally, it also requires a proper floor plan, management plan and funds to execute it properly.
If you would lack in any of these parameters it can fail miserably leading you to losses. Have a look at some of these startups which have failed due to these mistakes only. I am sure that you can learn many good lessons from the mistakes committed by them.
Scroll down to know about them more.
1. Just Buy Live
via: Yo!Success
Just Buy Live was a startup whose aim was to connect all the retailers directly to different brands across multiple categories like fashion, stationary, smartphones, auto, personal care, food and drinks etc.
The startup was also offering unsecured loans to small business owners to facilitate the transaction on its portal and provide funds to small retailers. The startup has managed to raise $100 million series B funding from a Dubai-based investment firm, Ali Cloud Investments.
Why did it fail?
This startup has failed miserably failed due to no proper planning of scalable business model and negative cash flow. As per the latest report, the startup’s co-founder has said that the company has temporarily been shut down for some time and it would soon resume its operation after rising fresh funding.
2. Shotang
via: ET Telecom
The startup, Shotang was a business-to-business (B2B) online marketplace that was launched to connect retailers, distributors and various manufacturers to carry their business online using their platform. It used to earn revenues based on commissions paid by distributors per transaction.
Why did it fail?
Although the startup has raises a series of funding from different investors like Patamar Capital in February 2019 (INR 6.8 Crores) Exfinity Venture Partners in December 2015 (INR 36 crores). It is believed that the startup has risen the funding to pay off its creditors, employees and partners.
3. PortDesk
via: VCCircle
The startup, PortDesk was aimed at providing e-procurement solution for logistics management related operations like accounting, cash management, ports DA estimate and voyage, layout and contract management.
Why did it fail?
The startup has shut down its business in June 2018 but the exact reason for its failure is still not revealed. The company has raised $2 million (INR 13.98 Cr) in a seed funding round from a Singapore-based maritime services company, Alphard Maritime Group.
4. Zebpay India
via: Zebpay
Undoubtedly, the company was India’s largest crypto exchange that enabled users to buy and sell Bitcoins and other cryptocurrencies like Litecoin, Ripple etc.
Why did it fail?
Zebpay has decided to shut down its operation completely soon after the official announcement by RBI in April 2018, which has restricted banks and payment companies to extend any services to crypto exchanges and wallets. The company closed its operations on 28 September 2018 by saying that they are unable to chalk out any other way to carry out the business at this point of time.
5. Tazzo
via: Red Newswire
It was really an interesting bike rental startup that has helped millions of people to commute to their offices at only Rs. 5 per km. Its mobile app was integrated using GPS tracking technology which was used to do live tracking of the movement of the vehicle.
Why did it fail?
The company has shut down its operations because it was not able to generate positive cash flows out of its business.
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