Wire Electrical Discharge Machining (WEDM) belongs to the category of electrical machining. When the couple of the former Soviet Union Lazarenko studied the phenomenon and cause of damage to the switch contacts by spark discharge corrosion, they found that the instantaneous high temperature of electric spark can The local metal is melted, oxidized and corroded, thereby initiating and inventing the electric discharge machining method. The wire cutting machine was also invented in the former Soviet Union in 1960. China is the first country to be used for industrial production.
Distinguish between fast wire cutting, medium wire cutting and slow wire cutting. 1: The wire-traveling speed of the fast-wire EDM wire cutting is 6 ~ 12 mm / s, and the electrode wire performs high-speed reciprocating motion, and the cutting accuracy is poor. 2: Medium wire EDM wire cutting is a new technology developed in recent years that realizes the frequency conversion multiple cutting function on the basis of fast wire cutting. 3: The wire-traveling speed of the slow-wire EDM wire cutting is 0.2mm / s, and the electrode wire performs low-speed unidirectional movement, and the cutting accuracy is high.
WEDM is widely used in the application of high-precision parts such as mold parts, automobile parts, mechanical parts, medical parts, and motor parts.
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Are you tired of spending countless hours cleaning, only to discover that your home still feels dirty and cluttered? We all know the importance of regular vacuuming, mopping, and wiping down surfaces, but sometimes those hidden nooks and crannies get overlooked. These forgotten areas can quickly become breeding grounds for dirt and dust, leaving your home far from spotless. Let’s explore eight often-neglected cleaning spots in your home that tend to collect grime. Don’t miss these sneaky culprits during your next thorough cleaning session!
1. **The Tops of Picture Frames, Cabinets, and Doors**
While organizing your space, remember to occasionally glance upward. It’s easy to overlook dust on things above eye level, like doorframes, kitchen cabinets, and picture frames. Regularly dust these higher areas, and while you’re up there, check your light fixtures and ceiling fans. A telescopic duster is perfect for reaching these tough-to-access spots.
2. **Underneath Furniture**
There’s usually a trail of dust bunnies lurking beneath beds and sofas. Vacuuming or using a dust mop under your furniture at least twice a year is a great way to eliminate not just dust, but also spider webs and their eggs. This small effort can make a big difference in maintaining a cleaner home.
3. **Refrigerator Drawers**
Even though your fridge drawers may look clean, they can harbor harmful bacteria, including E. coli. Cleaning these drawers regularly ensures your food stays safe and your kitchen remains hygienic. Make it part of your routine to disinfect these areas every couple of weeks.
4. **Walls and Baseboards**
To assess how dusty your walls are, open your curtains and turn on the lights. Use a good duster starting from the top and working your way down. Don’t forget to clean around light switches and doorknobs. Baseboards tend to collect a lot of dust, so wipe them down regularly. In humid areas like kitchens and bathrooms, damp cloths work best.
5. **Air Filters**
If you have central heating or air conditioning, your ductwork plays a vital role in circulating air throughout your home. However, if your air filters aren’t cleaned or replaced regularly, dust and allergens can recirculate, affecting air quality. Clean your filters and vent grates periodically to keep your living spaces fresh and breathable.
6. **House Plants**
Both real and artificial plants can accumulate dust. Dusty leaves block sunlight, which is crucial for plant health. For smaller plants, give them a quick spritz. Larger ones require a gentle wipe-down with a microfiber cloth to keep them looking vibrant.
7. **Throw Pillows**
Throw pillows can absorb odors and germs, especially from pets or spills. Washing their covers in the washing machine every other week—or hand-washing delicate ones with upholstery shampoo—keeps them fresh and stain-free.
8. **Door Handles and Knobs**
Our hands touch these daily, so they need regular cleaning. Wipe them down with a damp microfiber cloth and an all-purpose cleaner to keep them shiny and germ-free.
By paying attention to these often-overlooked areas, you’ll notice a significant improvement in your home’s cleanliness. Incorporating these tasks into your cleaning routine ensures a fresher, healthier living space. So, roll up your sleeves and tackle those tricky spots—you’ll be amazed at the results!