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আপনি কি জানেন এসি বিস্ফোরণের কারণ কি? যেভাবে এসি বিস্ফোরণ থেকে খুব সহজেই রেহাই পাওয়া সম্ভব! 0 612

ইদানিং হরহামেশাই ঘরে কিংবা অফিসে, বিদ্যালয়ে কিংবা প্রার্থনালয়ে এসি বা এয়ার কন্ডিশনার বিস্ফোরণের মত অনাকাঙ্খিত ঘটনা দেখা যাচ্ছে। এর দায় কি শুধুই ভুঁইফোঁড় সস্তা এসি কোম্পানিগুলোর? নাকি এর মূলে রয়েছে দীর্ঘদিনযাবত চলমান এসির রক্ষণাবেক্ষণের প্রতি নিদারুণ অবহেলা?

ঠিক কি কারনে এসি বিস্ফোরিত হয় এবং এ থেকে পরিত্রাণের উপায় কি?

সেসব তথ্য দেখে নেওয়া যাক একনজরেঃ

এসি বিস্ফোরণের কারণ:

১। যদি ঘরের সাইজ অনুপাতে কম টনের এয়ার কন্ডিশনার ব্যবহার করে থাকেন, সেটি দীর্ঘ সময় চলতে থাকার পর ধারণক্ষমতার বেশি লোড নিতে না পেরে অতিরিক্ত গরম হয়ে যায়। সেটা থেকে বিস্ফোরণের সম্ভাবনা অতিমাত্রায় বেড়ে যায়।

২। যেকোন নিম্নমানের এসির সবচেয়ে বড় সমস্যা হল এর অভ্যন্তরে ফ্যান ও তারের বিদ্যুতের ব্যবস্থায় গোলমাল থাকা। ফলে সেখান থেকে সৃষ্টি হওয়া যেকোন ধরণের কারিগরি সমস্যা থেকে আগুনের সূত্রপাত হতে পারে।

৩। তবে সময় মাফিক এসি রক্ষণাবেক্ষণ না করার কারনেও খুব বড় ধরণের দুর্ঘটনা ঘটে যেতে পারে। এসির কারিগরি ত্রুটি থেকে অথবা কম্প্রেসরের গ্যাসের লিকেজ থেকে যেকোন মূহুর্তে এসিতে আগুন ধরে সেটি পুরো ঘরে ছড়িয়ে পড়তে পারে।

৪। দীর্ঘদিন ধরে সঠিকভাবে এসির ভ্যাকুয়াম না করালে বিস্ফোরণের আশংকা বেড়ে যায় বহু গুণে।

৫। কম্প্রেসরের ধারণক্ষমতার চেয়ে অধিক চার্জ করলে এবং সঠিক পদ্ধতিতে রেফ্রিজারেন্ট চার্জ না করলে হাই প্রেশার তৈরি হয়ে দুর্ঘটনা ঘটতে পারে। কিন্তু কম্প্রেসরের জন্য প্রয়োজনীয় পরিমাণ রেফ্রিজারেন্ট না থাকলেও ভেতরের তাপমাত্রা চাহিদার চেয়ে বেড়ে গিয়ে একই দুর্ঘটনা ঘটতে পারে।

৬। এসির কনডেনসারে অনেক ময়লা জমলে কম্প্রেসরের তাপমাত্রা বেড়ে গিয়ে বিস্ফোরণ ঘটতে পারে।

৭। এমনকি এসির ভেতরের পাইপের কোথাও ব্লকেজ তৈরি হলে সেখান থেকে হাই প্রেশার তৈরি হয়ে কম্প্রেসর বিস্ফোরিত হতে পারে।

৮। প্রয়োজন মাফিক সঠিক রেটিং এর সার্কিট ব্রেকার ব্যবহার না করলে।

৯। চাহিদা অনুযায়ী সঠিক পাওয়ার ক্যাবল ব্যবহার না করলে।

১০। উইন্ডো এসির সামনে ঘরের জানালা বা দরজার পর্দা এসে এসির বাতাস চলাচল বাধাগ্রস্ত করে এসিকে গরম করে তুলতে পারে।

                                                         [প্রতীকী ছবি]

                                                                 [প্রতীকী ছবি]

এসি বিস্ফোরণের প্রতিকারঃ

১। সবচেয়ে বিশ্বস্ত এবং নির্ভরযোগ্য ব্র্যান্ডের এসি, কম্প্রেসর এবং রেফ্রিজারেন্ট ব্যবহার করতে পারলে অনাকাঙ্ক্ষিত ঝুঁকি এড়ানো সম্ভব।

২। আর দীর্ঘদিন পর এসি চালু করার আগে একজন দক্ষ টেকনিশিয়ান দিয়ে এসিটি পরীক্ষা করে নেওয়া উত্তম।

৩। নিয়মিত এসির কনডেনসার সাধ্যমত পরিষ্কার রাখা।

৪। এসির কম্প্রেসরে অতিরিক্ত তাপমাত্রা এবং প্রেশার তৈরি হচ্ছে কি না, সেটা নিয়মিত যাচাই করা।

৫। এমনকি কম্প্রেসরে প্রয়োজনীয় পরিমাণ রেফ্রিজারেন্ট আছে কি না, তা অভিজ্ঞ টেকনিশিয়ান দ্বারা পরীক্ষা করা ও কম্প্রেসরের লিমিটের চেয়ে বেশি রেফ্রিজারেন্ট চার্জ না করা এবং সঠিক পদ্ধতিতে রেফ্রিজারেন্ট চার্জ করা।

৬। এসির ভেতরের পাইপের কোথাও ব্লকেজ আছে কি না পরীক্ষা করা।

৭। অত্যন্ত সতর্কতার সাথে ও সঠিকভাবে এসির ভ্যাকুয়াম করা।

৮। খুবই ভালো মানের এবং সঠিক স্পেকের পাওয়ার ক্যাবল ব্যবহার করা।

৯। সঠিক রেটিংয়ের সার্কিট ব্রেকার ব্যবহার করা।

১০। ঘরের বারান্দা কিংবা খুব কাছে না রেখে ঘরের বাইরে এসি আউটডোর সেট করা।

এসব বিষয়ে একটু খেয়াল রাখতে পারলেই অনাকাঙ্ক্ষিত যেকোন বিপদ অনেকাংশেই এড়ানো সম্ভব। বাঁচতে চাইলে অবশ্যই এসিকে একটি জীবন্ত বোমায় রূপান্তরিত করতে চাইবেন না নিশ্চয়। নিজে সতর্ক থাকুন, অপরকেও সচেতন করে তুলুন।

আরও পড়ুন,

\\গ্রীষ্মের প্রচন্ড গরমেও যেভাবে এসির বাড়তি বিদ্যুৎ খরচ কমাতে পারবেন!//

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Covid-19: 7 Ways to Stay Protected From Black Fungus or Mucormycosis Infection! 0 121

When the Government is taking several initiatives to curb the Indian delta variant of the coronavirus down, the shocking news of newly spreaded black fungus has raised new angst concern across the countrymen. The infection of mucormycosis or black fungus can cause your eye damage permanently and eventually attack other major organs of the body dangerously. To put a full stop in this destruction, awareness and suggestions from the health experts can be pretty much enough.

What is Black Fungus?

Black Fungus meaning can be appropriate as a fungal disease. According to medical science, it’s also recognized as mucormycosis. Mucormycosis is a very rare infection. Black fungus infection on skin occurs when you come in contact with a fungus called mucor. The fungus is commonly found in soil, plants, fertilizers and rotting fruits and vegetables.

Fungus can exist naturally in soil and air. Even black fungus stays in the human body so naturally that it can stay normal in the nose and mucus of healthy people. This fungus infects the sinuses, brain and lungs. As the Covid-19 infected people’s lungs are weak, black fungus can pose a serious risk to them.

What Kind of Symptoms of Black Fungus Infection Can Appear?

Black Fungus in eyes is one of the most common black fungus cases discovered in the Indian Delta Plus variant Covid-19 or coronavirus.

Symptoms commonly seen in patients with black fungus include:

  • Nasal congestion and bleeding from the nose
  • Eye pain and eye swelling
  • Eyelid drooping
  • Blurred vision and from which the vision completely disappears later
  • Black spots appear around the skin of the nose

What Are the Necessary Precautions to be Protected From Black Fungus?

According to the United States Centers for Disease Control and Prevention (U.S. CDC), it is quite impossible to avoid areas where the fungus is present. Doctors signifies the fungus that cause mucormycosis are very common in the environment.

As black fungus treatment and any kind of black fungus medicine aren’t discovered yet, those with weakened immune systems may take precautionary steps to reduce the risk of mucormycosis infection.

These precautions to get protection from black fungus are highly recommended:

  1. The U.S. Centers for Disease Control and Prevention or U.S. CDC suggests avoiding areas where there is a lot of dust. If it is not possible to avoid those places, then use the N95 mask.
  2. Avoid direct contact with the buildings which have been damaged by water due to natural disasters. The CDC says fungal infections can occur from these places.
  3. Should be careful enough so that any infection can’t happen on your skin. If it is cut somewhere on the skin or any injury to any part of your body, extra care should be taken so that it does not come in contact with dust and dirt.
  4. In case of Covid-19 patients, diabetes should be controlled as per the advice of the doctors.
  5. The patient should be careful enough when using steroids. Sometimes excessive use of steroids can make diabetes uncontrollable. As a result, the risk of infection with black fungus will be higher.
  6. Need to maintain cleanliness while giving oxygen to the patient.
  7. Always maintain cleanliness when using face masks.

The US Centers for Disease Control and Prevention mentions that precautionary measures against mucormycosis are not fully enough yet. Hence, we can do our best as much as we can to stay protected from black fungus. Awareness can save many lives and so there’s no alternative to always being careful always.

Read More:

>>Know the Delta Variant Covid-19 Symptoms and Treatment<<

Covid-19: What Should You Do Initially When the Oxygen Level of Your Body Flows Down? 0 79

One of the biggest harms of Covid-19 in the human body is that many patients have low oxygen levels in their blood. A healthy person’s blood oxygen level should be 90 to 100 percent. Hence, the real problem starts when oxygen goes below 90 percent. That’s why doctors advise the covid-19 affected people to measure the oxygen level with a pulse oximeter every day on a regular basis. And the oxygen measurement process with pulse oximeters is very easy and simple. If the oxygen level is too low, then the condition is higher critical and the patient needs to be given oxygen through high flow nasal cannula supervised by specialist doctors.

What Happens When Oxygen Decreases in Blood

Generally, Pulse Oximeter is as handy as to check the oxygen level in blood any time. But there are other ways to find out the lack of oxygen in blood without using pulse oximeters.

If the oxygen level is low in blood, the head may feel dizzy, the body may feel weak, breathing may be difficult. Many can become unconscious.

When the oxygen level in the blood drops below a certain level, the brain also lacks oxygen which is very dangerous. Breathing problems and lack of oxygen to the brain are the biggest concerns.

Necessary Tips to Follow While Oxygen Level Reduces In Blood Below 90%

Loosen the Clothing

Majority face trouble breathing in tight clothing. Many people can’t breathe comfortably as such clothes are tight along the chest that prevents the lung muscles from expanding.

And if the body is already in a deficient oxygen condition, then even ordinary clothing can cause pain while breathing. When oxygen is depleted in the body of a covid-19 patient, loosen the dress at the very beginning.

If you are wearing something tight, take it off. Take off your underwear and tight fit pants. Also remove the face mask as the mask can also be responsible for creating difficulty in breathing.

No Rush Needed

No one should rush if the patient is alone or if someone else is helping him/her.

All the organs of the body need oxygen. Walking and even eating something increases the body’s demand for oxygen.

So stop walking and stay calm. Refrain from eating anything.

Lay Upside Down

Lay the patient upside down on the bed. The patient needs to lie on chest and keep trying to take a deep breath slowly.

It is beneficial because a large part of the lungs are located on the back of the human body. As a result of lying on the chest, the back part of the lungs gets enough oxygen easily. At least corona patients can get some benefit from this technique.

To reduce the breathing issue, it’s also suggested to lay on the right side for at least 30 minutes and upto 2 hours. And also sitting in (30-60) degree angle with a back support can be useful to breathe partially.

Breathing Exercises

To keep the lungs healthy, doctors are now advising everyone to do some efficient lung exercises.

This advice is also given to healthy people because coronavirus infects the lungs. Patients with covid-19 can also perform breathing exercises if they have difficulty in breathing.

Learn a very simple breathing exercise. Breathe deeply through the nose at a long length. Hold the air in the lungs for seven to ten seconds or as long as possible and slowly exhale. This exercise needs to be done several times.

Say ‘No’ to the Crowd

Avoid too many people near you if you have difficulty breathing. Crowds can reduce oxygen and increase carbon dioxide in your home. Keep the windows opened to maintain the natural air flow in the house.

These tips may offer you temporary relief if you have mild problems.

Arrange High Flow Oxygen

If the situation worsens then there is no alternative but to provide oxygen. In that case, the wise decision is to take the patient to the hospital or bring the oxygen cylinder home. Of course the patient should be treated at home with the help of a trained guy. 

If any critical condition occurs, for example high flow nasal cannula oxygen system may be needed, then don’t waste time at home. Shift the patient to the hospital immediately. If needed, try to arrange an ICU bed on emergency basis.

Forgo the Panic, embrace the Awareness!

10 Must Needed Gaming Accessories For PC Gamers! 0 144

As the gaming industry continues to improve, so will the necessary computer accessories. And we know that for a PC Gamer, it’s the accessories that finish off a gaming rig. Whether it’s a set of high quality speakers, a gaming keyboard or even multiple 4K monitors, there are so many options. Whether you are a casual gamer or chasing your gaming career, these products are essential to up your game, and make your overall gaming experience better.

List of PC Gaming Accessories:

  1. Gaming Mouse
  2. Gaming Keyboard
  3. Gaming Headset
  4. Gaming Monitor
  5. Gaming Microphone
  6. Gaming Glass
  7. Webcam
  8. Gaming Console
  9. Gaming Chair
  10. Gaming Desk

Let’s have a look at some of the key accessories to compliment your gaming excitement!

Gaming Mouse

gaming mouse in daraz bd

Whichever game you play, you need to have a good gaming mouse. This PC accessory will definitely improve your gaming performance exponentially. A wireless gaming mouse offers a lot more features than a regular mouse doesn’t have. Things like vibrations, quick clicking, or customization it is what will give you the edge in competitive online games. Gaming mice often feature high-grade optical sensors, ergonomic construction and high-quality button switches. Some even allow you to tweak the weight and shape of the mouse so that it fits and feels perfect in your hand.

Gaming Keyboard

gaming keyboard in daraz bd

A high-quality keyboard is another essential for a PC Gamer. Typically, retailers price gaming keyboards within the budget price range; however, similar to a wireless mouse, these keyboards have a lot of game-improving elements. Besides a cool backlight under the keys, a gaming keyboard allows for faster key presses, personalization, durability, and so much more. You can also add an ergonomic addition such as a wrist rest, which will help you avoid fatigue and injury.

Gaming Headset

gaming headset in daraz bd

For all those moments when you are trying to keep it quiet, you will want a first-rate gaming headset surely. These headsets are essential for a computer gaming setup, they offer more than just great sound—they also come equipped with a microphone, so you can communicate swiftly with others during multi-player games. Gaming headsets are also extremely comfortable, so you won’t become distracted while playing. They’re also great for when you don’t want to wake your family to the sound of gunshots from Call of Duty.

Gaming Monitor

gaming monitor in daraz bd

I’m no pro PC Gamer myself, but reading about these cool accessories makes me wanna be one. Every computer gaming setup should have dual monitors. Competitive gaming requires a lot of multitasking and having two monitors over one is crucial. With more screens, you will improve your vision during gameplay. If you are worried that adding another monitor will be expensive, there are plenty of affordable options right here on Daraz BD!

Gaming Microphone

microphone in daraz bd

If your pair of Headphones doesn’t come with one, or you want a separate one for better quality, then a Microphone is exactly what you need. Also, if you’re a streamer or looking to get into streaming, then this is an absolute Must-Have! and if we’re being honest, No gaming set up is really ever 100% complete without a dedicated microphone. We recommend the condenser microphone for you PC- Gamers, because not only are they super good, you can get them for reasonable deals right here on daraz.

Gaming Glass

glasses in daraz bd

Computer screens emit blue light, which leads to eyestrain. If you game for long periods of time, this can become detrimental to your gaming and your health. That is why every gamer needs a pair of gaming glasses which block blue light, allowing gamers to play longer without causing eye damage. Compared to a blue light filter on your computer screen, which can take away from the graphics, gaming glasses actually enhance the images on the screen. Glassy Eyewear specializes in computer gaming glasses that are stylish while still protecting your eyes.

Webcam

web cam in daraz bd

In online gaming people want to watch other people play online. And If you’re looking to get into streaming then a Full HD webcam is essential. If you’ve got a grainy stream then viewers won’t be hanging around for long. If you’re not quite ready to spend a small fortune on a dedicated streaming camera for your games then you might want to take a look at an action camera. Something like the GoPro Hero 7 is a really great price on Daraz and you can have it delivered right to your doorstep!

Gaming Console

gaming console in daraz bd

Plenty of PC games can be enjoyed with a keyboard and mouse but many, such as first and third-person shooters, will require the use of a gaming console controller. Many controllers are automatically compatible with the PC, such as the Xbox One controller and the PS5’s DualShock 4 controller. The controls of your PC games should be automatically mapped to the controller when you plug it in. For especially tough PC games like Cuphead and Dark Souls and console ports like Okami HD, a controller is a must.

Gaming Chair

gaming chair in daraz bd

If you spend many hours playing video games, you definitely need a comfortable chair. This is one of the best investments for you since playing in an uncomfortable position every day can have a serious toll on your health. In fact gaming chairs promote better posture, improve blood circulation in every part of your body, and prevent neck problems. Try to buy a gaming chair with ergonomic qualities since your health is the most important thing you should consider.

Gaming Desk

gaming desk in daraz bd

And finally, to top it all of, you need a secure and stable table to have your set up and that’s why, one of your top investments should be a sturdy Gaming desk. A good gaming desk is the backbone of any PC setup; it provides plenty of space to store all your important computer equipment. Plus, there are many customizable options to improve comfort. You can invest in a desk that is suited for mobility, adjustable for standing, has elevated surfaces, offers expanded legroom and elbow space, and more.

To purchase all your PC Gamer essentials, Daraz BD has got you covered. Daraz online shop is bringing you all the latest tech for all your electronics at the best deals, so you can get your upgrade at a reasonable price. Don’t miss out! Download the Daraz App, turn your notifications on and stay tuned. Happy Gaming!

8 Natural Skin Care Tips: How to Take Care of Skin with Natural Ingredients at Home? 0 61

Who doesn’t want spotless, healthy, beautiful and clean skin. Sunburn with skin care neglect can cause differences in the color of our hands and feet. This happens when the skin loses its radiance. In fact carelessness and other reasons for our life, skin scars also appear. So, you may search for the home remedies for glowing skin in 10 days. There are some night skin care routine home remedies to get rid of skin blemishes and unwanted color changes. Now you are wondering how to get glowing skin naturally in a week right? Your skin problems can be easily relieved with various tips for glowing skin homemade ingredients close to hand at home.

⇒ List of the Natural Skin Care Ingredients:

  • Turmeric Powder and Lemon Juice
  • Aloe Vera Jelly
  • Lemon Juice
  • Sugar and Lemon Juice
  • Honey and Lemon Juice
  • Sugar and Olive Oil
  • Eggs, Olive Oil and Lemon
  • Rice Powder and Watermelon Juice

⇒ Natural Skin Care Tips at Home – How Can I Get Clear Glowy Skin Naturally?

  1. Apply 1 teaspoon of turmeric powder and lemon juice mixture on the fingers and toes for 30 minutes and wash with cold water.
  2. Apply Aloe Vera jelly on hands, feet, face and necessary areas for 30 minutes and wash in cold water.
  3. Gently rub a medium-sized Lemon peel on your hands, feet and face and wash after 10 – 15 Minutes.
  4. Apply a teaspoon of sugar with a lemon juice on the folds of the fingers and toes and rub it with lukewarm water after 15 minutes.
  5. Apply half a lemon juice with one teaspoon of honey on the blackened area and wash in lukewarm water after 30 minutes.
  6. Apply Sugar and Olive Oil mixture on skin for half an hour and take a bath with lukewarm water.
  7. Apply the mixture of 1 egg, 2 tablespoons olive oil and 1 whole lemon juice on the nails, neck, hands, neck and wash off after 15 to 20 minutes.
  8. Gently massage with the mixture of one tablespoon of rice powder with watermelon juice on the hands, feet and blackened areas and gently rub it after 15 minutes and take a bath.

What is a Good Skin Care Routine?

How Can I Do My Skin Care Routine at Home?

Turmeric Powder and Lemon Juice

There is no substitute for turmeric to remove skin blemishes. Mix 1 teaspoon of turmeric powder with 1 teaspoon of lemon juice and make a paste. Apply it on the fingers and toes and rub it with lemon juice after 30 minutes. Then rinse in cold water. Turmeric powder will remove the black spots on the hands and feet, at the same time it will make the skin taut.

Aloe Vera Jelly

Aloe vera is one of the most precious ingredients for our skin care. This natural ingredient is one of the best beauty treatments to enhance the beauty of your skin and protect it from getting black. Take an aloe vera stick, cut off the green part on top and take out the inner jelly with a fork. Apply this jelly on hands, feet, face and necessary areas, wait for 30 minutes and wash in cold water. Regular use of aloe vera will not only let you get rid of blemishes and blackening, but also your skin will be smooth and taut.

Lemon Juice

Lemon is a readily available natural ingredient that is effective in healing skin blemishes. Lemon juice can be used in several ways. Coming from outside, wash your hands, feet and face well. Cut a medium-sized lemon and gently rub it with the peel on your hands, feet and face. Rinse with water after 10 to 15 minutes.

Sugar and Lemon Juice

Honey is undoubtedly an essential element for the human body. Mix a teaspoon of sugar with a lemon and apply it on the folds of the fingers and toes and wait for 15 minutes and rub it with lukewarm water. It will act as a natural scrub for the hands and feet.

Honey and Lemon Juice

Lemon and honey are also very beneficial for the skin. Make a paste by mixing half a lemon juice with one teaspoon of honey. Now apply it on the blackened area, wait for 30 minutes and wash in lukewarm water. Regular practice with any one of these three types of blends can easily get rid of skin blemishes.

Sugar and Olive Oil

The mixture of olive oil with sugar is effective in healing skin blemishes. Mix sugar and olive oil and apply on the skin for half an hour and allow it to dry. When it is dry, remove it by rubbing. Then take a good bath in lukewarm water. A mixture of sugar and olive oil once a week will remove blemishes, as well as keep your skin smooth.

Eggs, Olive Oil and Lemon

As effective as removing sugar stains with olive oil, a mixture of olive oil, eggs and lemon is also useful in healing skin blemishes. Mix 1 egg, 2 tablespoons olive oil and 1 whole lemon juice together well. Apply the mixture on the nails, neck, hands and neck and on the black spots on the back and wash off after 15 to 20 minutes. After using it for a few days, you will see that the black spots on the hands, neck and back have decreased.

Rice Powder and Watermelon Juice

A mixture of rice powder and watermelon juice can be used to get rid of skin blemishes and blackheads easily. To get rid of sunburned skin problems during summer, blend a few pieces of watermelon and mix these with one tablespoon of rice powder. Then before bathing, gently massage it on the hands, feet and blackened areas. Leave it for 15 minutes, gently rub it and take a bath. You will get benefits if you use this mixture for a few days.

The expected benefits can be easily discovered if these natural skin care tips and home remedy for skin whitening methods are followed properly during this time of lockdown. So, no more dull skin, stay bright as natural as you are.

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