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When one considers the dangers of driving a car, getting injured or killed in an accident is the most common concern. Also, there are various automotive scams, such as the "check engine light tape scam." However, a troubling incident in Texas highlights another potential concern: a poison napkin on a car door handle. If you see this, you should immediately call the police. Get more news about Door Hinge,you can vist our website!
After grabbing a bite to eat at a restaurant or doing some shopping, it's not uncommon to find an advertisement flyer on the windshield of your car. However, if you see an unusual object, such as a napkin, there's cause for concern. If you touch it, you could put yourself in danger. Erin Mims, a woman from Houston, Texas, found this out the hard way - and now she's warning others to beware of the poison napkin on a door handle.
Earlier in August, Mims, an owner of a salon, celebrated her birthday with her husband at a Houston restaurant. After returning to their car following the birthday dinner, she found a napkin on the door handle.
Mims said that she's typically careful regarding potential germs, but the margarita she had at the restaurant made her less cautious. She also thought that the napkin was probably a prank played by her husband, as reported by Fox 26 Houston.
Mims then went back to the restaurant. She washed her hands and returned to the car. Shortly after, she felt a tingling sensation in her fingers. "Maybe five minutes, my whole arm started tingling and feeling numb. I couldn't breathe," said Mims. "I started getting hot flashes, my chest was hurting, my heart was beating really fast."
Then, Mim's husband drove her to the hospital. To diagnose her health ailments, doctors did a urine sample, blood tests, and a CAT scan. Mims explained, "They said my vitals were all over the place. The doctor came in, and told me it wasn't enough in my system to determine what it was, but said it was acute poisoning from an unknown substance."
Also, her doctor believed that the poisoning was a failed kidnapping attempt. The details of Mim's toxicology are unknown. However, Mark Winter, a local Houston poison control expert, said, "In her video, her symptoms match hundreds of different poisons. It is possible. I've learned over my 40 years, that anything is possible when it comes to the human body."
Stainless steel fasteners are specified for construction applications primarily for their resistance to corrosion, but are often misunderstood with reference to material compatibility, performance and availability.Get more news about stainless steel screws fasteners,you can vist our website!
Many people may recognize a fastener made from stainless steel, but find it difficult to determine what grade is needed and how it may perform in the application.
What is Stainless Steel?
Typically, stainless steel is defined as a family of iron-based alloys that contain a minimum of approximately 12% chromium. It's primarily this chromium that gives steel its corrosion resistance properties when exposed to weather, much like pure chromium plate used on automobile trim. The chromium reacts with oxygen and forms chromium oxide, which is very thin passive film that is invisible, self-forming and self-healing. Other elements are added in various amounts that will enhance corrosion resistance, workability and increase strength. Generally, stainless grades that have higher chromium content will be more resistant to red rust (iron oxide).
What Grade of Stainless Do I Need?
The two most popular types of stainless steel fasteners are 18-8 (300 series) and 400 series. Of these two, the 18-8 series provides the best corrosion resistance and ductility. This stainless family consisting of type 302, 304, 305 and 316, is one of the most misunderstood. Each grade offers almost identical corrosion protection, but varies in performance with reference to installation and resistance to chemical attack. These grades cannot be heat treated and rely on cold-working for additional strength.
One of the more popular grades is type 302, and is typically used in sheet metal and machine screws. Although this grade provides exceptional corrosion resistance, it does not work-harden enough to produce the thread hardness required to minimize thread rollover caused by tapping high-tensile or thick steel.
The same problem occurs when using type 305. To reduce the amount of thread failure, a special modified 304 stainless steel material was developed in the early 1970s primarily for use in the metal building industry. This special grade of 304 stainless is more durable, and characteristically work-hardens during the fastener's fabrication, thereby producing tougher threads. It offers virtually identical corrosion protection and strength as 302 and 305, and it becomes slightly magnetic during the cold-working process.
304 stainless steel fasteners are readily available in self-tapping screws. As with any self-tapping fastener, using the proper hole size is critical to optimize fastener performance and minimize thread rollover. They are typically plated to provide additional lubricity for tapping, and reduce thread failure. An installation speed of 1,000 rpm or less is required to preserve thread integrity and holding power.Self-drilling fasteners are also available in 304 and can have a harden carbon steel drill tip welded to the screw shank in order to drill steel. These fasteners are widely used in aluminum framing and a variety of panel applications. They are available in a wide range of sizes and head styles. Once again, slower speed screw-guns are required to minimize thread rollover.
Another grade of 300 series stainless steel is 316, and was originally developed for sulfurous acid applications. This grade has a higher molybdenum content, which provides additional corrosion protection in highly corrosive applications and works well in chloride type environments. This grade is primarily available in self-tapping screws.
For less severe applications, 410 stainless fasteners are often specified. They are available in self-tapping and self-drilling styles and come in a variety of diameters and lengths. 410 stainless fasteners provide good corrosion resistance in mild atmospheres like light industrial environments. In some applications, 410 may show signs of red rust due to its lower chromium content (compared to 18-8 grades), and will continue to rust although at a much slower rate than carbon steel. As previously mentioned, it's the chromium in the form of chromium oxide that protects the surface and provides the corrosion resistance in normal atmospheres.
Folding handles are an ingenious invention that combines functionality with convenience. These handles, which can be folded when not in use, have found applications in a wide range of products, from cookware to luggage, and have revolutionized the way we interact with these items.Get more news about folding handle,you can vist our website!
The Design and Functionality of Folding Handles
At the heart of a folding handle is a simple yet effective design. The handle is attached to the main body of the product via a hinge or pivot, allowing it to be folded down when not in use. This design not only saves space but also makes the product safer and easier to store and transport.
The functionality of folding handles extends beyond space-saving. In cookware, for example, folding handles prevent the handle from getting heated up, making it safer to handle the cookware. In luggage, folding handles make it easier to maneuver the luggage and can be folded down for easy storage in overhead compartments or under seats.
Applications of Folding Handles
Cookware: In pots and pans, folding handles allow for compact storage and safe handling. They also make it possible to use larger cookware in small ovens or stovetops.
Luggage: Suitcases and travel bags often come with folding handles for easy maneuverability and storage. These handles can be extended for pulling the luggage and folded down when not in use.
Tools: Many hand tools and power tools feature folding handles for compact storage and easy transportation. These handles also provide a comfortable grip during use.
Sports Equipment: Folding handles are found in various sports equipment like rowing machines and treadmills, where they provide a secure grip during workouts and can be folded away for easy storage.
The Future of Folding Handles
As we look towards the future, it's clear that folding handles will continue to play a pivotal role in product design. With ongoing advancements in materials and manufacturing techniques, we can expect these handles to become even more durable, ergonomic, and user-friendly.
Conclusion
In conclusion, folding handles are a testament to how thoughtful design can enhance the functionality and convenience of everyday products. Whether it's making cookware safer to handle or making luggage easier to store, these versatile handles have made our lives easier in many ways. As technology continues to evolve, we can look forward to even more innovative applications of folding handles.
Stainless steel screw fasteners are an integral part of many industries, from construction and automotive to electronics and aerospace. Their strength, durability, and resistance to corrosion make them an ideal choice for a wide range of applications.Get more news about stainless steel screws fasteners,you can vist our website!
The primary advantage of stainless steel screw fasteners lies in their material properties. Stainless steel is known for its excellent corrosion resistance. This is due to the presence of chromium in the alloy, which forms a passive layer on the surface that protects the underlying material from oxidizing and rusting.
In addition to corrosion resistance, stainless steel screw fasteners offer high strength and durability. They can withstand high levels of stress and strain without deforming or breaking. This makes them suitable for applications that require a strong and secure connection.
Moreover, stainless steel screw fasteners are available in various grades and sizes to suit different applications. For instance, Grade 304 stainless steel is commonly used for general-purpose applications due to its excellent corrosion resistance and formability. On the other hand, Grade 316 stainless steel, with its added molybdenum, offers superior corrosion resistance, making it ideal for marine and chemical processing applications.
However, despite their many advantages, stainless steel screw fasteners do have some limitations. They are generally more expensive than their carbon steel counterparts, and they require special tools for installation. Furthermore, while they are resistant to corrosion, they are not immune to it, especially in environments with high levels of chloride.
In conclusion, stainless steel screw fasteners are a versatile and reliable choice for many applications. Their strength, durability, and corrosion resistance make them an invaluable component in many industries. Despite their limitations, their benefits far outweigh their drawbacks, making them a staple in fastening technology.
Door handles and locks are an essential part of your home's security and personality. Choosing the right door handles and locks can give your home a new look and increase its value by up to 10% 1. Here are some tips to consider when choosing your door handles and locks:Get more news about Door Handle,you can vist our website!
Front entrance and security: Mortice locks offer better door security than a tubular latch .
Finish and ensuring continuity: Approach door handle design in the same way that you would approach any other interior design task. Consider what your overall theme is in the building you are choosing the handles for 1.
Door handle design: Consider the design of the room it will be used in and the type of door design that your handles will be used with. If you've taken a traditional design approach throughout your home, then choosing innovative angular handles is unlikely to work aesthetically .
Types of door design: When you consider your door handles, you need to take your door decisions into account. For example, if you have all of the same door designs throughout, do you want matching chrome door handles for consistency or do you want to differentiate your floors or rooms with different handle designs to add that design edge?.
When choosing your door handles and locks, executing a well thought out plan for upgrading door handles and other accessories will yield much better results. By following these tips, you can choose the right door handles and locks that suit your home's personality and security needs.
Door hinges play a crucial role in our daily lives, connecting doors to frames and allowing smooth pivoting motion. Whether it's the front entry door, the bathroom medicine cabinet, or the gate to your yard, hinges are everywhere. In this article, we'll explore different types of door hinges and guide you on choosing the right one for your needs.Get more news about Door Hinge,you can vist our website!
1. Butt Hinges
Best for: Entry doors, passage doors, and cabinets.
Description: Butt hinges consist of two leaf plates connected by a central knuckle and pin. When the door is closed, the leaf plates hide between the door and frame, leaving only the hinge barrel visible. These hinges are also known as mortise hinges because they are recessed into mortises cut into the door and door jamb.
Pros: Widely available, various sizes and styles, suitable for indoor use.
Cons: Slightly complex installation, not ideal for hollow doors.
2. Flush Hinges
Best for: Cabinet doors and lightweight applications.
Description: Flush hinges are a type of butt hinge where one leaf plate fits inside a cutout on the other mounting plate. They require only one mortise cut, making them space-saving. Commonly used for cabinets and decorative boxes.
Pros: Smaller and lighter than regular butt hinges, allows the door to sit flush with the frame when open.
Cons: Not super sturdy, limited styles and sizes.
3. Spring Hinges
Best for: Passage doors.
Description: Spring hinges are a variation of butt hinges with a metal spring. This spring causes the hinge to automatically return to a closed or open position. Often used in groups for large, heavy doors.
Pros: Automatic close functionality, suitable for heavy doors.
4. Continuous (Piano) Hinges
Best for: Doors, panels, boxes.
Description: These barrel hinges run the entire length of a door or panel. They can be manufactured with or without holes.
Pros: Long and continuous design.
5. Concealed Hinges (Euro Hinges)
Best for: Furniture doors.
Description: Consists of two parts-the cup and arm, and the mounting plate. Offers in situ adjustability for standoff distance from the cabinet face.
Pros: Hidden when the door is closed, adjustable.
Remember to choose hinges based on your specific requirements, such as door type, weight, and style. Whether you're renovating or building new, the right hinges ensure smooth operation and durability.
Introduction
Door hinges are essential hardware components that allow doors to pivot open and closed. Whether you're replacing an old door or installing a new one, understanding the different types of hinges is crucial. In this article, we'll explore various hinge options and their applications.Get more news about Door Hinge,you can vist our website!
Types of Door Hinges
Butt Hinges: These are the most common hinges used on doors and cabinets. They consist of two rectangular-shaped leaves connected by a pin. Butt hinges come in different variations, including plain bearing, ball bearing, spring-loaded, and rising hinges.
Piano Hinges: Also known as continuous hinges, piano hinges run the entire length of the door. They are commonly used for heavy doors, such as those on pianos or large cabinets.
Concealed Hinges: These hinges are hidden when the door is closed, providing a sleek and modern appearance. They are often used for cabinet doors and interior doors.
European Hinges: Widely used in modern cabinetry, European hinges are adjustable and allow doors to open wide. They are easy to install and provide a clean look.
Overlay Hinges: These hinges are visible when the door is closed and are commonly used for cabinet doors. They come in full overlay, half overlay, and inset variations.
Barrel Hinges: Barrel hinges consist of a cylindrical barrel and a pin. They are suitable for gates, barn doors, and other rustic applications.
Choosing the Right Hinge
Consider the following factors when selecting door hinges:
Door Material: Different materials (wood, metal, glass) require specific hinge types.
Door Weight: Heavy doors need sturdy hinges with ball bearings.
Door Style: Choose hinges that complement the overall design.
Functionality: Consider swing direction, self-closing features, and adjustability.
Installation Tips
Preparation: Ensure the door and frame are properly aligned before installing hinges.
Marking and Chiseling: Mark hinge locations, chisel recesses, and attach hinges securely.
Testing: Test the door swing and adjust hinges if necessary.
Conclusion
Door hinges play a vital role in the functionality and aesthetics of doors. By understanding the different types and choosing the right hinge for your project, you can ensure smooth operation and longevity.
