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।
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।
Shuvo Roy, an enthusiastic Content Writer & Researcher, has expertise in several industries, especially in IT, Software & E-commerce. Moreover, he is a strategic planner.
Shuvo Roy, an enthusiastic Content Writer & Researcher, has expertise in several industries, especially in IT, Software & E-commerce. Moreover, he is a strategic planner.
Which camera is the best for photography? DSLR or the mirrorless camera? It can be confusing but precious deals are awaiting your multiple types of hybrid cameras like point-and-shoot, DSLR, and mirrorless cameras. Want more special deals? The biggest brand shop Daraz Mall can be most effective for your favorite camera shopping!
Digital Point Shoot Cameras Vs. DSLR Vs. Mirrorless Cameras
Here’s a comparison table highlighting the key differences between Digital Point and point-and-shoot cameras, DSLR Cameras, and Mirrorless Cameras, with a focus on which camera is better suited for different users:
Camera Type
Best For
Advantages
Disadvantages
Digital Point and Shoot Cameras
Casual photographers
– Compact and easy to use
– Limited manual controls
Travel and everyday use
– Affordable price
– Limited lens options
Beginners and tourists
– Auto mode for simplicity
– Smaller image sensor
DSLR Cameras
Enthusiasts and Professional photographers
– Interchangeable lenses
– Bulky and heavy
Wildlife and sports
– Excellent image quality
– Steeper learning curve
Studio and portrait photography
– Advanced manual controls
– More expensive
– Optical viewfinder (OVF)
– Noisy in live view mode
– Slower autofocus in LV
Mirrorless Cameras
Travelers and vloggers
– Compact and lightweight
– Fewer native lenses
Enthusiasts and Professional photographers
– Interchangeable lenses
– Shorter battery life
Street and portrait photography
– Excellent image quality
– Electronic viewfinder (EVF)
– Fast autofocus
– May be pricier
– 4K video capabilities
In summary:
Digital Point and Shoot Cameras are great for casual photographers and beginners seeking simplicity and affordability.
DSLR Cameras are ideal for enthusiasts and professionals who value advanced controls and superior image quality.
Mirrorless Cameras offer a balance of portability, versatility, and image quality, suitable for travelers, enthusiasts, and some professionals.
Each camera type has its strengths, and the choice depends on individual preferences and photography needs.
What is a Point-and-shoot Camera?
A point-and-shoot camera is also familiar as a compact camera. The point-and-shoot camera gives a proper justification to its name- point the camera at the subject and shoot a picture. Generally, most point-and-shoot cameras use autofocus for focusing, automatic systems for setting the exposure options, and have default flash. The compact camera is an easy-to-use camera that anyone can use on vacations, parties, reunions, and other events.
Cons: – Limited scope of accessories – Image quality – Limited Manual control – Shooting in the dark
Best Deals on Compact Cameras or Point & Shoot Cameras
Point-and-shoot cameras have gained immense popularity for their simplicity, portability, and affordability. If you’re in Daraz Bangladesh and looking for the best deals on point-and-shoot cameras, you’re in luck. In this article, we’ll explore the top options available at the best prices, allowing you to make an informed purchase and preserve your cherished memories.
Menu language: English, Chinese Simplified, Chinese Traditional, French, Dutch, Spanish, Italian, Portuguese, German, Polish, Turkish, Russian, Korean
Battery: AA battery (4) (not included)
Why Choose a Point-and-Shoot Camera?
Before diving into the best deals, it’s essential to understand why point-and-shoot cameras are an excellent choice for many individuals. These cameras are known for their:
1. Portability
Point-and-shoot cameras are compact and lightweight, making them easy to carry wherever you go. Whether you’re traveling, attending a family gathering, or simply exploring your local surroundings, these cameras fit right into your pocket or purse.
2. User-Friendly
One of the key advantages of point-and-shoot cameras is their simplicity. You don’t need to be a professional photographer to capture stunning images. These cameras come with automatic settings that adjust to different lighting conditions, ensuring you get great shots effortlessly.
3. Affordability
Compared to high-end DSLRs or mirrorless cameras, point-and-shoot cameras are budget-friendly. You can get excellent image quality without breaking the bank.
FAQs
1. Are point-and-shoot cameras suitable for beginners?
Yes, point-and-shoot cameras are perfect for beginners due to their simplicity and automatic settings.
2. Can I find popular camera brands in Daraz Bangladesh?
Absolutely! Daraz offers a variety of camera brands, including Canon, Sony, Nikon, and more.
3. What is the average price range for point-and-shoot cameras on Daraz?
Point-and-shoot cameras on Daraz Bangladesh typically range from ৳3,000 to ৳20,000, catering to various budgets.
4. Do these cameras come with warranties?
Many point-and-shoot cameras on Daraz include warranties for your peace of mind. Be sure to check the product details for warranty information.
5. How can I purchase a point-and-shoot camera on Daraz?
To get access to these amazing deals, visit Daraz Bangladesh and start shopping for your ideal point-and-shoot camera today.
What is a DSLR camera?
DSLR camera stands for Digital SLR (single-lens reflex) camera. Inside the camera body, there is a mirror that reflects the light coming straight from the lens up into an optical viewfinder. Therefore you can see what you’re capturing through the lens. That’s why the term “reflex” is used- referring to the mirror’s reflection. Do you want the DSLR cameras to shoot high-quality images?
Pros: – You can see what you shoot – Detailed and clearer photos – Better responsiveness to light – Full-phase manual control
Cons: – Harder to carry and operate – Higher price & maintenance cost – Complex manual operation
Best Deals on DSLR Cameras Online in Bangladesh
DSLR cameras are renowned for their exceptional image quality and versatility, and they can take your photography to the next level. In this article, we will explore the top deals on DSLR cameras available online in Bangladesh, helping you find the perfect device to bring your creative vision to life.
16-megapixel CMOS image sensor for high-quality photos.
30x optical zoom lens for versatile zooming capabilities.
Full HD (1080p) video recording for capturing high-definition videos.
3-inch LCD display for easy framing and reviewing of photos and videos.
Lens-Shift Vibration Reduction (VR) to minimize camera shake for sharp images.
Easy Auto Mode for simplified point-and-shoot photography.
Smart Portrait System with features like Smile Timer and Blink Warning for improved portraits.
18 Scene Modes for optimizing settings in various shooting scenarios.
AA battery power source for convenient and widely available power supply.
Compatible with SD, SDHC, and SDXC memory cards for expandable storage.
USB connectivity for transferring photos and videos to a computer or other devices.
HDMI output for connecting to a TV or monitor to view content.
Available in a user-friendly design for easy handling.
Why Choose a DSLR Camera?
Before we delve into the best deals, let’s understand why DSLR cameras are favored by photography enthusiasts:
1. Superior Image Quality
DSLR cameras are equipped with larger sensors and interchangeable lenses, allowing for superior image quality and creative control. You can capture stunning, high-resolution photos that are rich in detail.
2. Versatility
With a wide range of lenses and accessories available, DSLRs adapt to various photography styles, from landscapes to portraits, sports to wildlife. You have the flexibility to experiment and express your unique style.
3. Speed and Performance
DSLRs are known for their fast autofocus, quick shutter speeds, and low-light capabilities. Whether you’re capturing fast-moving subjects or shooting in challenging conditions, DSLRs deliver reliable performance.
FAQs
1. Are DSLR cameras suitable for beginners?
Yes, DSLR cameras can be suitable for beginners, as many models offer user-friendly features and automatic modes to help you get started.
2. Can I find well-known camera brands online in Bangladesh?
Absolutely! Online platforms in Bangladesh offer a variety of camera brands, including Canon, Nikon, Sony, and more.
3. What is the average price range for DSLR cameras online in Bangladesh?
The price range for DSLR cameras online in Bangladesh can vary, but you can find options ranging from ৳30,000 to ৳150,000 to suit different budgets.
4. Do these cameras come with warranties?
Many DSLR cameras purchased online in Bangladesh come with warranties, providing peace of mind. Be sure to check the product details for warranty information.
5. How can I purchase a DSLR camera online in Bangladesh?
To access these amazing deals, visit reputable online platforms and authorized dealers, where you can browse and purchase your ideal DSLR camera today.
What is a Mirrorless Camera?
Unless DSLR cameras, mirrorless cameras do not require a reflex mirror which is a key part of DSLR cameras. There is no optical viewfinder in a mirrorless camera. Rather the imaging sensor is exposed to light at all times. This gives a digital preview of the image either on the LCD screen or an electronic viewfinder (EVF). Mirrorless cameras offer many benefits of DSLRs but are far more compact.
Pros: – Smaller and lighter than DSLR camera – Excellent low-light performance – Extremely quick autofocus – Image Stabilization
Cons: – Comparatively weaker battery life – A little bit slower to start – Struggle to focus on moving objects
Best Deals on Mirrorless Cameras in Bangladesh
Capturing life’s precious moments in stunning detail has never been easier with mirrorless cameras. These compact yet powerful devices offer exceptional image quality, versatility, and portability. If you’re in Daraz Bangladesh and in search of the finest deals on mirrorless cameras, you’re in for a treat.
In this article, we’ll explore the top options available at unbeatable prices, allowing you to make an informed decision and elevate your photography game.
Before we dive into the best deals, let’s take a moment to appreciate why mirrorless cameras have become the preferred choice for many photographers:
1. Compact and Lightweight
Mirrorless cameras are known for their compact design, making them incredibly portable. Whether you’re on a family vacation, exploring the city, or embarking on a photography adventure, these cameras won’t weigh you down.
2. Exceptional Image Quality
These cameras feature larger sensors and interchangeable lenses, providing superior image quality and creative control over your shots. You can capture professional-level photographs and videos with ease.
3. Versatility
With a wide range of lenses available, mirrorless cameras adapt to various shooting scenarios. Whether you’re into landscape photography, portrait photography, or wildlife photography, there’s a lens for you.
FAQs
1. Are mirrorless cameras suitable for beginners?
Yes, mirrorless cameras are suitable for beginners, as they offer automatic settings and user-friendly features.
2. Can I find well-known camera brands in Daraz Bangladesh?
Absolutely! Daraz offers a variety of camera brands, including Sony, Fujifilm, Panasonic, and more.
3. What is the average price range for mirrorless cameras on Daraz?
Mirrorless cameras on Daraz Bangladesh typically range from ৳30,000 to ৳150,000, catering to various budgets.
4. Do these cameras come with warranties?
Many mirrorless cameras on Daraz include warranties for your peace of mind. Be sure to check the product details for warranty information.
5. How can I purchase a mirrorless camera on Daraz?
To access these amazing deals, visit Daraz Bangladesh and start shopping for your ideal mirrorless camera today.
Final Verdict
In conclusion, Daraz Bangladesh presents a wide array of Digital cameras, DSLR cameras, and mirrorless cameras at incredible prices. Whether you’re an amateur photographer or a seasoned pro, these deals offer you the opportunity to upgrade your gear and capture breathtaking images. Elevate your photography and videography with the best camera from Daraz Bangladesh.
If you are looking to purchase a new camera and don’t know which camera is the best for you, then this article can help you make a perfect choice. You can check Daraz online shop for browsing cameras of all types. But if you need fabulous discount offers of all time, then the Daraz App can be the must-visit ever.
Shuvo Roy, an enthusiastic Content Writer & Researcher, has expertise in several industries, especially in IT, Software & E-commerce. Moreover, he is a strategic planner.
Are you searching for the best pen drive brands in Bangladesh? There are some best pen drive (also known as USB flash drive) brands, you can look for. According to your requirements for the capacity of maximum gigabytes and USB interface, you can fulfill your wishlist by checking through our updated brand list of USB flash drives along with pen drive prices in Bangladesh.
Top 5 Pen Drive Brands In Bangladesh
1. Apacer Pen Drive
Apacer is one of the leading pen drive brands in Bangladesh at this moment. Easier user experience can be enjoyable with the dual interface of this excellent USB flash drive. Beyond the memory limitation of Apacer Pen Drive, you can get the benefit of transferring efficient files without any hassle.
Adata is another powerful brand of USB flash drive in Bangladesh. Now user demand is huge for this multicolor pen drive brand. Usually, it comes with higher speed performance including a USB 3.2 interface with quick-slide capless and other designs. To match your lowest budget, now you can check the latest Adata Pen Drive rates.
Lexar is a reputable brand in Bangladesh known for its high-quality USB flash drives. These pen drives are favored by consumers for their reliability, performance, and durability. Lexar pendrive offers a wide range of storage capacities, making it suitable for various needs, from transferring documents and media files to backup solutions.
Are you fond of traditional colors and designs? Your utmost well-known pen drive brand Twinmos is here with USB 3.0 and USB 3.1 interface facilities. Now transferring high-resolution media files and sharing important data will be very easy including ultra-speed performance. But you can recognize Twinmos Pen Drive as smoother and user-friendly.
Walton is a well-known electronics brand in Bangladesh, and it has also ventured into the production of high-quality pen drives. Walton pendrives offers reliable and affordable storage solutions to consumers in Bangladesh. With various storage capacities and sleek designs, they cater to a wide range of user needs, from basic data transfer to storing multimedia files. These pendrives come with USB 3.0 compatibility, ensuring fast data transfer speeds.
After all, your demand may prefer huge storage so, you can also look into the 256 GB pendrive rates admittedly. Apart from this, you can need the operating process of USB flash drives as well. So, considering any better online tutorial, you can learn about how to use a USB flash drive or pen drive successfully. Therefore, what is the best pen drive brand in bangladesh according to your choice, just let us know in the comment section below.
Conclusion
In conclusion, when it comes to choosing the best pen drive brands in Bangladesh, options like Walton, Twinmos, Apacer, Adata, and Laxer offer a wide range of capacities from 16GB to 256GB, catering to various storage needs.
While each brand has its own strengths, the availability of these brands on the Daraz online shop ensures competitive pricing and convenience for consumers. Ultimately, the choice among these reputable brands will depend on individual preferences, requirements, and budget constraints.
It is recommended to carefully consider factors like storage capacity, durability, and warranty when making a decision, as all these brands offer reliable options for different user preferences.
Shuvo Roy, an enthusiastic Content Writer & Researcher, has expertise in several industries, especially in IT, Software & E-commerce. Moreover, he is a strategic planner.
