User blogs
An oxygen concentrator is a medical device that concentrates oxygen from ambient air. Atmospheric air has about 78 per cent nitrogen and 21 per cent oxygen, with other gases making up the remaining 1 per cent. The oxygen concentrator takes in this air, filters it through a sieve, releases the nitrogen back into the air, and works on the remaining oxygen. It's only a little bigger than a computer monitor, yet as cases surge and with oxygen cylinders in short supply across several states, the concentrator is among the most sought after devices for oxygen therapy, especially among patients in home isolation and for hospitals running out of oxygen.
This oxygen, compressed and dispensed through a cannula, is 90-95 per cent pure. A pressure valve in concentrators helps regulate supply, ranging from 1-10 litres per minute. According to a 2015 report by the WHO, concentrators are designed for continuous operation and can produce oxygen 24 hours a day, 7 days a week, for up to 5 years or more. And it can be called in many different ways like Household Oxygen Concentrator, Medical Oxygen Concentrator, Blood Oxygen Probe, Disposable Blood Oxygen Probe and Repetitive Blood Oxygen Probe.
Except for oxygen, hydrogen can be account for another important gas in the world. Hydrogen is the most abundant element in the Universe, although in its gaseous state it does not naturally occur on Earth and must be manufactured. In industry, H2(g) is produced on a large scale by a process called steam reforming, to separate carbon and hydrogen atoms from hydrocarbon fuels. Hydrogen is used in the laboratory for a variety of lab applications such as Gas Chromatography (GC) as fuel or carrier gas and ICP-MS as a collision gas, in the chemical industry to synthesise ammonia, cyclohexane and methanol and in the food industry for hydrogenation of oils to form fats.
Significant research and development has afforded safer, greener, more efficient and cost-effective means of generating on-demand hydrogen gas for laboratory, manufacturing and industrial applications. Safety has improved so much that Hydrogen gas is now being used in some transport vehicles as a clean ‘pollution-free’ fuel with the gas being generated from water with the by-product of its combustion being water.
Hydrogen energy produced by hydrogen generator or brown gas generator is being considered as one of the alternatives to the future energy options and a promising fuel source for the 21st century cars. Hydrogen is a highly flammable material and hence generates combustible materials which can potentially power gasoline and diesel engines. Due to high porosity, small pore size and large SVR, electrospun nanofibers exhibit photocatalytic activity in splitting of water/moisture for generation of more hydrogen as well as they provide very high hydrogen storage capacity. For example, CNFs and CNTs, as well as some core-shell nanocomposite fibers such as carbon-coated Lithium Nitride (Li3N) NFs, PMMA/ammonia borane NFs and polystyrene/ammonia borane NFs with tailored pore size and morphologies have revealed very high hydrogen storage capacity.
Just like oxygen concentrator, there are also different kinds of callings for hydrogen generator such as Portable Hydrogen Generator, Home Hydrogen Generator and Rich Hydrogen Water Cup.
Bulldozer, also called Dozer, powerful machine for pushing earth or rocks, used in road building, farming, construction, and wrecking; it consists of a heavy, broad steel blade or plate mounted on the front of a tractor. Sometimes it uses a four-wheel-drive tractor, but usually a track or crawler type, mounted on continuous metal treads, is employed. The blade may be lifted and forced down by hydraulic rams. For digging, the blade is held below surface level; for transporting, it is held at the surface level; and for spreading, it is held above the surface level, as the tractor moves forward.
Bulldozers are used for shallow digging and ditching; short-range transportation of material; spreading soil dumped from trucks; rough grading; removing trees, stumps, and boulders; and cleaning and leveling around loading equipment. A bulldozer alone can do many types of excavation, and it is useful in combination with other machinery in most excavation work.
Our company have different types of bulldozers, the most typical ones are Shantui Bulldozer and XCMG Bulldozer.
Most people don't realize this, but a bulldozer is actually classified first and foremost as a tractor! The difference between a dozer and a farm tractor comes from the metal plate (also called a blade) featured in the front of the bulldozer. Similar to a tractor, however, the bulldozer is used to push massive amounts of debris and raw material, including sand, rocks, dirt, and bricks.
Bulldozers work primarily thanks to the force exerted by their tracking system. The tracks that rotate around the bottom of the dozer, like a circulating belt, are responsible for its considerable resilience on tough terrain and its ability to transport and retain hefty loads.
Other significant parts of the bulldozer are the ripper and the blade. As mentioned, the blade is often used interchangeably with “plate” to refer to the large metal structure on the front of the dozer. This is the part responsible for doing the heavy pushing.
The ripper of the bulldozer is found on the opposite side from the blade, all the way in the back of the machine. As the name suggests, this device "rips" up the ground and material covered by the bulldozer. It is shaped like a claw to produce this powerful shearing effect. If the ground is tightly packed together or compacted, the ripper will render the soil into a softer, more workable state.
The effective work woth bulldozer also rely on the suitable and well-made Shantui Spare Parts including Shantui SD16 Spare Parts, Shantui SD22 Spare Parts, Shantui SD32 Spare Parts and Shantui SD23 Spare Parts.
Pump, a device that expends energy in order to raise, transport, or compress fluids. The earliest pumps were devices for raising water, such as the Persian and Roman waterwheels and the more sophisticated Archimedes screw (q.v.).
The mining operations of the Middle Ages led to development of the suction (piston) pump, many types of which are described by Georgius Agricola in De re metallica (1556). A suction pump works by atmospheric pressure; when the piston is raised, creating a partial vacuum, atmospheric pressure outside forces water into the cylinder, whence it is permitted to escape by an outlet valve. Atmospheric pressure alone can force water to a maximum height of about 34 feet (10 metres), so the force pump was developed to drain deeper mines. In the force pump the downward stroke of the piston forces water out through a side valve to a height that depends simply on the force applied to the piston.
We mainly use the pump for cosmetic application. for example, we have Custom Foam Pump, Cosmetic Treatment Pumps, Crimp Pump and Makeup and Nail Remover Pump. Except for the pumps, we also have different cosmetic products like bottles and sprayer.
Cosmetic bottles are perfect for skin care and beauty products. They can contain gels, creams, lotions and deep skin cleansing products. Most jar containers come with a shive (a flat plastic shelf that fits inside the jar) used to keep the contents free from foreign debris (dust & germs). Moreover, jars are designed with airtight lids, which keep the contents fresh and ready for future use. The most commomly used are Cosmetic Airless Bottle, Cosmetic Lotion Bottles, Multi-purpose Plastic Bottle and Foam Bottle.
As for the sprayer, there are also many kinds like Plastic Hand Trigger Sprayer, Plastic Fine Mist Sprayer, Perfume Mini Sprayer and Perfume Credit Card Sprayer. cosmetic industry developed prediction models for the best estimate of inhalation exposure combining data from computer simulation programs available in the market, individual real measured data and last but not least the experience from the market. Such attempt is driven by the toxicological profile of individual used ingredients. The focus of this review is on the determination of inhalation exposure, and the derivation of safe exposure levels for cosmetic spray products. Many of the methods employed to ensure product safety of cosmetic sprays in accordance with the general requirements of the EC Cosmetics Directive are based on industry experience which are not necessarily consistent across companies.
When to Wear a Leotard?
A leotard is a unisex skin-tight one-piece garment that covers the torso from the crotch to the shoulder. Leotards are entered by stepping into the legs and pulling the sleeves over the shoulders. Scoop-necked leotards have wide neck openings and are held in place by the elasticity of the garment. Others are crew necked or polo necked and close at the back of the neck with a zipper or snaps.
It only make sense that an article of clothing that clings to the body and leaves little the imagination would have an etiquette with it. Knowing when it is and is not okay to wear a Ballet Dress can mean a lot when it comes to your social standing and self-worth. Wear it at the wrong time and you can be ostracized, but wear it at the right time and you will be hailed as a fashion guru. So how do you know when it is okay to wear an Adult Ballet Leotard? There are some simple rules you can follow.
First in Ballet Dresses for Girl etiquette is that you can wear a leotard if you are appearing on stage. If you are dancing, in a ballet, part of an opera, or doing performance art, you can wear a leotard and you will be fine. If you are a rock star, you can wear a Ballet Pants in only a couple of situations: if you are a woman or if you are an 80s hair band lead man (see Poison, Twisted Sister, or Abba). A basic rule of thumb, though, is that if you are on stage performing, you can get away with a Dance Studio Pants.
And it is also a indispensable stuff for Yoga Wear. It is very normal to wear a Yoga Tops for Women and Yoga Pant for Women when you are having a yoga class with your besite.
Thirdly, leotards are okay if you are a super hero or playing one for Halloween. Superman, Batman, and many other comic book superheroes made the Compression Tights okay. Its sleek tight fit make for a great outfit when fighting crime. No extra fabric to get snagged and nothing to resist wind as you fly or run at the speed of light. If you are going the super hero route, however; you must make sure you wear proper boots and cape to complete the ensemble. Also, superhero leotards should always be worn with bikini briefs over the top. Heroes are modest.
When it comes to leotard etiquette, you have to ask yourself if you should be wearing one. As a piece of clothing that stands out and leaves little to the imagination, you should think long and hard about what you are putting on if the option of a leotard comes up. If you are performing dance, performance art, or hair band music then you are probably okay. Also, if you are a super hero or just trying to play one for a costume party or Halloween, again, you should be okay wearing a leotard. If, though, you are more than a little overweight or not confidence in what you are displaying, a leotard is not okay. A good rule of thumb for leotard etiquette is when in doubt, wear something else or something over it.
Do you have a patio or garden in your house? Then a comfortable chair will be necessary. Rattan is a type of climbing or trailing vine-like palm native to the tropical jungles of Asia, Malaysia, and China. One of the largest sources has been the Philippines. Rattan can be identified by its tough, solid stems that vary from 1 to 2 inches in diameter and its vines, which grow as long as 200 to 500 feet.
When rattan is harvested, it is cut into 13-foot lengths, and the dry sheathing is removed. Its stems are dried in the sun and then stored for seasoning. Then, these long rattan poles are straightened, graded by diameter and quality (judged by its nodes; the fewer internodes, the better), and shipped to furniture manufacturers. Rattan's outer bark is used for caning, while its inner reed-like section is used to weave wicker furniture. Wicker is the weaving process, not an actual plant or material. Introduced to the West during the early 19th century, rattan has become the standard material for caning. Its strength and ease of manipulation (manipulability) have made it one of the most popular of the many natural materials used in wickerwork.
The earthy, yet structured style of Rattan Chair or Outdoor Rattan Chair feels totally fresh again, just in time for the warmer months. Laze your summer days away in this outdoor-safe rocking chair. Constructed of sturdy resin over a powder-coated steel frame, its wicker weave adds a classic look to your front porch, while remaining incredibly supportive. The synthetic rattan material won't degrade or wear down with time, and it can even be wiped down with your household cleaner of choice, if necessary.
Excpet for rattan chair, Outdoor Fabric Chair or Oxford Cloth Chair is also a great choice. A modern style folding chair made of oxford cloth with aluminium alloy support can bring a warn feeling for your patio. The exterior design is simple. The chair is made of Oxford cloth, which has anti tearing characteristics. The bracket is made of aluminum alloy, which can resist oxidation and has stronger bearing capacity. In the details, we use anti-skid plastic cover and plastic buckle to ensure the stability of the chair and prevent it from falling. The design can bring a comfortable experience.
With a chair, of course a table is also essential. Outdoor Table and Iron Table are both suitable for a leisure time. Also there are other Outdoor Furniture like Outdoor Sofa and Outdoor Dining Set for you to choose from.
When it comes to furniture, everyone thinks of home sofas, beds, TV cabinets, etc., but not all furniture is used indoors or in houses, and some are used outdoors. For example, the current houses with courtyards, households with very large balconies, single-family villas with good conditions, and some hotel entertainment venues will have outdoor facilities and outdoor furniture in the courtyards and outdoors, generally when people are more leisure.
Sofas are generally for friends who have a balcony. In fact, it is a good choice to put a relaxing sofa on the balcony. You can lie down on the sofa to rest or sit and chat with friends to see the outdoor scenery. It's a very comfortable life.
There are also many materials used in outdoor sofas. Some are made of aluminum alloy and painted on the surface, while others are hand-woven, using an environmentally friendly rattan, which looks elegant and stylish.
Life is an art, and pursuit is even more enjoyable. Place some tables and chairs outdoors, so that friends and family can drink tea and chat together when they come. Is it very warm in this elegant environment? In different environments and places, people will choose tables and chairs of different materials, such as wooden, wrought iron, woven, or marble. However, in outdoor places, people generally choose marble or plastic materials, because these materials are more waterproof and not afraid of rain and snow.
Cranes are different from other pieces of construction equipment because at their most basic function, they do not require other machinery or power to function. The bulldozer, excavator or tractor required some form of power – whether it be steam or gas, or oil. Many modern construction equipment dates back to some time in the 1900s.
A crane is a machine that is used to lift and move heavy loads, machines, materials, and goods for a variety of purposes. They are used in all different sectors of industry, from construction to manufacturing to shipbuilding and material loading. Cranes are common along skylines as they are necessary to build the skyscrapers we so often see in our cities today. And cranes can be debided into different types such as Overhead Crane, Gantry Crane& and Port Crane.
While there are many different types of cranes, there are a few basic components or Crane Accessories like Hoist and Trolley worth mentioning. The main parts that can be found on a crane are as follows.
The Boom
The boom is the most recognizable part of a crane. The boom is a long arm that can either be telescopic or fixed. They take on a variety of roles depending on the type of crane and how it is built. They are able to work without jibs and are sometimes the main component on a crane. The primary purpose of the boom is to lift, move and position material. They bear the majority of the load and are responsible for determining the reach of the crane.
The Jib
The jib crane is the lattice-type structure attached to the end of the boom. Using a lattice-type build helps to reduce the weight it adds to the front of the boom. It is fixed in length and cannot be extended or retracted like a boom can. Some versions of mobile cranes have a jib fixed to the end of the boom to help move and lift materials. The jib or jib arm has one main purpose: to help keep the material clear of the main support so that it doesn't hit it while being moved. That being said, jibs are not always required and are often looked at as extra pieces that can be used when needed.
The Rotex Gear
The Rotex gear is the mechanism below the cab of the crane. It allows the cab and boom to rotate left and right. A simple movement, but incredibly important for the function of the machine.
Counterweights
The name "counterweight" pretty much describes the purpose of them: to counter the weight on the front of the crane while lifting material to prevent tipping. They help add stability to the machine and generally increase stability. Many cranes have adjustable counterweights so that they fit the specific requirements of a load or job. On tower cranes, for example, the counterweight can be seen at the other end of the jib.
Outriggers
Outriggers may be one of the most important factors for crane safety. The function of an outrigger is to supply additional support. The purpose of an outrigger is to distribute the load of the crane over a large enough area so that the crane itself doesn’t tip over or become unstable. All outriggers should either meet or exceed the weight requirements of a crane or job. Outriggers do not compensate for unstable land. OSHA requires cranes to be assembled on firm ground that is drained and graded sufficiently. Supporting outriggers are meant to be used in conjunction with proper ground standards and do not make up for unstable ground.
Reinforced-Steel Cable
In order for cranes to actually lift and move material, they require some kind of line or rope to do the actual lifting. In the case of cranes, this material is a reinforced steel cable. Steel ropes were first used for mining hoists in the 1830s. The wires used today are highly reinforced, resistant to corrosion, absorb any movement or force, and have extremely high breaking points.
The Hook
Finally, the crane must have some way for materials to be attached to it. The most typical way this is done is through a hook. The lifting hook on cranes is usually equipped with a safety latch to prevent the material from slipping off the hook in transit. Crane lifting hooks are often made of steel or wrought iron. Hooks for heavy-duty cranes and loads are usually heat-treated and forged in order to make the hook as strong as possible.
Molybdenum metal is usually produced by powder metallurgy techniques in which Mo powder is hydrostratically compacted and sintered at about 2100°C. Hot working is done in the 870-1260°C range. Moly forms a volatile oxide when heated in air above about 600°C and therefore high temperature applications are limited to non-oxidizing or vacuum environments.
Molybdenum Alloys have excellent strength and mechanical stability at high temperatures (up to 1900°C). Their high ductility and toughness provide a greater tolerance for imperfections and brittle fracture than ceramics.
The unique properties of molybdenum alloys are utilised in many applications:
High temperature heating elements, radiation shields, extrusions, forging dies, etc;
Rotating X-ray anodes used in clinical diagnostics;
Glass melting furnace electrodes and components that are resistant to molten glass;
Sprayed coatings on automotive piston rings and machine components to reduce friction and improve wear.
For specialised applications, Mo is alloyed with many other metals like Lanthanated Molybdenum Alloy:
Mo-tungsten alloys are noted for exceptional resistance to molten zinc;
Mo is clad with copper to provide low expansion and high conductivity electronic circuit boards;
Mo-25% rhenium alloys are used for rocket engine components and liquid metal heat exchangers which must be ductile at room temperature.
Except for Molybdenum, Tungsten is also a popular metal. Tungsten is an invaluable element in the alloying process, where elements are blended to form new and improved metals known as alloys. Tungsten provides a unique contribution, as it imbues exceptional strength, corrosion resistance, and other useful properties to base metals. Besides being a great alloying element, tungsten can also be the base for its own alloys.
Tungsten alloys, sometimes referred to as heavy alloys, are usually 90-97% tungsten with the rest of its composition being a matrix of metals which improve the ductility and machinability of the resulting alloy. There is no true naming standard for these alloys, as they are set individually by the manufacturer and are not superimposable onto a general scheme such as with the alloys of steel or aluminum.
Tungsten nickel iron alloys
The most common of the tungsten alloys, tungsten nickel iron alloys are top of the list in terms of ductility, strength, and density. They are a silvery-grey color, have a range of densities from 16.85-19.3 g/cm3, and are also known as Densalloy?, Mallory, WNiFe, and/or Densimet?. These metals have tensile strengths ranging from 600-1000 MPa, which surpasses most if not all other alloys. These alloys have good machining qualities and plasticity and can withstand intense temperatures, while still having a thermal conductivity that is 5 times that of die & punch steels. They have 1.7 times the radiation shielding capabilities of lead and are non-toxic to biological systems (which cannot be said for lead). Iron makes these alloys magnetic, which is important to know if they are planned to be used in any magnetism-sensitive operations such as medical imaging equipment. Tungsten nickel iron alloys have a low expansion coefficient useful for glass-to-metal seals and possess high moduli of elasticity, which makes them resistant to elastic deformation. These alloys are perfect for radiation shielding, as its high density matched with its radiation resistance are ideal for protective components. Some notable applications include balance weights, security and defense applications, ballasts, bearing assemblies, and more.
Tungsten nickel copper alloys
The non-magnetic cousin to tungsten nickel iron alloys is the tungsten nickel copper alloys. They are about as popular as nickel-iron alloys, but generally, have lower tensile strength (500-700 MPa) and ductility. They are great electrical conductors and are easy to machine despite their high mechanical strength. They possess excellent thermal stability and can shield from radiation about as well as other tungsten alloys. The greatest advantage to tungsten nickel copper alloys is their non-magnetic nature; this feature allows them to be used in applications where tungsten nickel iron alloys would be magnetically disruptive. They are widely specified in oncology tools, electrical sensor shields, guidance system components, and military technology.
In addition, there are other kinds of Tungsten alloys like Tungsten Heavy Alloy and Copper Tungsten Alloy are more and more popular. And in the industrial production, other metals like Tantalum, Titanium, Niobium and Chromium are all applied more and more often.
In recent years, food safety issue has arouse wide public attention. Air pollution and application of pesticides leave pollutant and toxic residue on fruits and vegetables. They are covered by heavy metal elements, chemical components, dust and mites. Traditional cleaning can only clear away a part of hazardous substance, which is far from thorough cleaning.
Fruit Vegetable Washing Mahcine is mainly used in washing fruits or vegetables, it is an essential equipment on the fruit and vegetable juice processing line. Fruit washer machine is also widely used in the processing of varied fruit products. To ensure the quality of fruit products or fruit juice, clean fruit is very important, so the washing of fruit is essential.
Fruit Vegetable Washer can remove the pesticide residue on them. The machine is designed to solve this problem, and it aims to clean fruit thoroughly and remove the pesticide residue. They can liberate you from heavy cleaning work, as well as satisfy your demand for clean and healthy fruit. In terms of fruit juice production, qualified fruit washing machine is a guarantee for wholesome fruit juice.
The washer machine is also a surf washing machine, which is one type of fruit and vegetable washing machine. It consists of water tank, blower, upender, blower, roller, spray water tube, hopper, etc. The blower blows the air out and keeps the water spinning, so the water flows quickly, scours the surface of the fruit and washes the dirt. The machine adopts air stirring and does not destroy the integrity of the fruit. After cleaning the fruits, they are sent to the elevator. In order to avoid secondary pollution and get more sanitary fruits, the dirt and sand of the washing materials are sent to the receptive tank at the bottom of the fruit washing machine.
Besides, when producing the fruits or vegetables, another equipment called Fruit Vegetable Cutting Machine is worth to mention as well. Fruit Vegetable Cutting Machine is currently the most advanced machine in China specialized for slicing vegetables and fruits. The vegetable slicer machine has wide applications. It can cut potato, cucumber, apple and other vegetables and fruits into the round or diagonal slice. The number, diameter, and angle of the feeding inlet could be customized. There is no restriction on the thickness of the vegetables or fruits.
The machine is mainly composed of frame, the feed inlet, rotating cutter head, motor, and transmission part. Put the material into the feed inlet, then the high speed rotating cutter will cut the material into slices.
Attention:
1. It's strictly forbidden to put metal objects or tools into the feed inlet of the fruit slicer machine.
2. The vegetables or fruits to be cut should be washed beforehand. Clay or sand is not allowed to be attached to avoid damaging the cutter.
3. It's strictly forbidden to put your hands into the feed inlet of the industrial fruit slicer while feeding the raw materials.
4. The switch must not be splashed while cleaning the machine.
5. Check and change the v-belt in case the commercial vegetable slicer runs powerlessly.
For the fruits and vegetable processing industry, there are many Fruit and Vegetable Processing Machinery needed during the process. Beside the machine mentioned above, others like Fruit and Vegetable Peeling Machine, Fruit Vegetable Juice Machine, Fruit and Vegetable Sorting Machine, etc. Also, with the improving of the living standard, food producing industry like cake and snake become more and more popular nowadays, so the equipments such as Food Snack Machine, Dough Snack Processing Machine, Cake Processing Machine and Snack Food Processing Machine are commonly seen.
Oats are among the healthiest grains on earth. They're a gluten-free whole grain and a great source of important vitamins, minerals, fiber and antioxidants. Studies show that oats and oatmeal have many health benefits. These include weight loss, lower blood sugar levels and a reduced risk of heart disease.
Oats are a whole-grain food, known scientifically as Avena sativa. Oat groats, the most intact and whole form of oats, take a long time to cook. For this reason, most people prefer rolled, crushed or steel-cut oats. Instant (quick) oats are the most highly processed variety. While they take the shortest time to cook, the texture may be mushy.
Oats are commonly eaten for breakfast as oatmeal, which is made by boiling oats in water or milk. Oatmeal is often referred to as porridge. They're also often included in muffins, granola bars, cookies and other baked goods.
The nutrient composition of oats is well-balanced. They are a good source of carbs and fiber, including the powerful fiber beta-glucan. They also contain more protein and fat than most grains. Oats are loaded with important vitamins, minerals and antioxidant plant compounds. This means that oats are among the most nutrient-dense foods you can eat.
Whole oats are high in antioxidants and beneficial plant compounds called polyphenols. Most notable is a unique group of antioxidants called avenanthramides, which are almost solely found in oats.
Avenanthramides may help lower blood pressure levels by increasing the production of nitric oxide. This gas molecule helps dilate blood vessels and leads to better blood flow. In addition, avenanthramides have anti-inflammatory and anti-itching effects. Ferulic acid is also found in large amounts in oats. This is another antioxidant.
Oats contain large amounts of beta-glucan, a type of soluble fiber. Beta-glucan partially dissolves in water and forms a thick, gel-like solution in the gut. The health benefits of beta-glucan fiber include reducing LDL and total cholesterol levels, reducing blood sugar and insulin response and increasing feeling of fullness and the growth of good bacteria in the digestive tract.
When you shop for oats, you'll see several types on the store shelves. They're all based on "oat groats", which are the whole oat kernel.
Instant oats: Oat groats that have been steamed and flaked.
Rolled oats(also called regular or old-fashioned oats): Oat groats that have been steamed and rolled into flakes that are thicker (and thus take longer to cook) than instant oats.
Steel-cut oats (also called Irish oats): You get the whole oat kernel, cut up. These take about 20 minutes to cook.
Scottish oats : These are like steel-cut oats, but instead of being cut, they are ground.
Oat groats: This is the whole oat kernel - no cuts, flakes, or grinding. They take longer to cook than other oats. Give them 50-60 minutes to cook, after you bring the water to a boil.
You can cook oatmeal on your stove top, in your microwave, or in a slow cooker. "Overnight Oats" are also popular. These are oats that are soaked overnight in a liquid like milk or yogurt.
Also, they can be made into many different types of food like Fruit Oatmeal, Chia Seed Oatmeal, Yogurt Oatmeal, Nuts Oatmea and so on. They are also a great combination with Grain Cheerios, Corn Flakes and Grain Balls.
These pricey battery-powered devices are the only type of generator that can be used indoors safely
Since generators emit carbon monoxide, they require that you take critical safety measures, including running the device outside, at least 20 feet away from any structure.
But in an age when we can charge our smartphones with a battery pack that fits inside a pants pocket, shouldn't there be a simpler way to restore power in the wake of a storm? Or, say, power a campsite without the constant hum of a gas-fueled generator?
Such is the promise of portable power stations, also known as battery-powered inverter generators. Essentially, they're oversized rechargeable batteries—about the size of a countertop microwave oven—that you plug into a typical 110-volt outlet to top off.
When duty calls, you can safely run a portable power station inside, since it doesn't generate any emissions. They have enough capacity to power a few small appliances for a short time. With a host of different outlets (standard 120v outlets, USB ports, and DC chargers), you can use the station to charge electronics, too. And the units often come with portable solar panels, to add more charging capabilities and extend runtime.
“These generators have no fumes and all of the models we tested made virtually no noise,” says test engineer Dave Trezza, who oversees generator testing at Consumer Reports. “But, if these power stations go dead and you’re unable to use your solar panels, you can’t recharge them. You can’t just use another gallon of gas.”
We see models from brands, including Goal Zero, Humless, K2, and Kohler in our portable power station ratings. Some companies, like Goal Zero, market these portable power stations as perfect for apartment preparedness during storms (as opposed to single-family homes with a yard that can accommodate a generator).
How We Test Portable Power Stations
In our labs, CR test engineers evaluate five key measures to rate portable outdoor power stations: runtime, power delivery, power quality, ease of use, and noise.
To test runtime, we run a constant 300-watt load to simulate powering a TV and a few lights. We also hook each battery up to a side-by-side refrigerator to see how long it lasts. The best model in our tests powered the fridge for 44 hours on one charge (the worst only managed for 13 hours). For power delivery, or how well a model can maintain voltage when tasked with different loads, we use a variety of devices, including a 1⁄2-horsepower submersible pump and a 10,000-BTU air conditioners.
We also judge noise output and found that, as a category, these batteries run quietly: All the models we tested earned an Excellent score for noise.
Below, our experts share some pros and cons on using portable power stations. See how the most popular models fared in our ratings, and check our generator buying guide to compare portable power stations to other types of generators.
1. They Can’t Deliver Nearly as Much Power as Gas Generators
As with their gasoline-fueled counterparts, portable power stations require a transfer switch should you wish to power bank things such as your furnace, overhead lights, or any thing else in your home that’s hardwired.
But while a recreational inverter generator would probably keep the TV and a few lights on for 8 to 13 hours on one tank of gas, you'd see anywhere from 3 to 9 hours of power, under the same circumstances, with a portable power station.
And you won't be able to run, for instance, your power-guzzling well pump.
2. They Take Awhile to Charge
In our tests, most of these models require hours of charging (typically overnight) to provide you with a full battery and max runtime.
So—assuming you fully charged the battery before a predicted weather event—a portable power beauty device station could give you hours of electricity to run a refrigerator or another essential appliance.
But Trezza notes that once the battery is dead, if you’re without power and minimal sun, there’s no way to recharge.
3. Charging With Solar Panels Can Be Iffy and Lengthy
If you're dealing with an outage or you're otherwise off the grid, charging the power station via solar panels is your only option—and that's provided you have good sun and no obstructions.
In our tests, we found that the solar panels can add to the runtime, but that might only amount to an extra hour or two of power with larger appliances.
4. They’re Not All That Portable
Portable power stations are about the size of an average microwave oven, but they're fairly heavy—most in our tests weigh more than 80 pounds.
That means you'll likely need an extra pair of hands to lift one into the trunk of your car. Some of the models come with wheels, but not all wheels are large in size, which makes rolling them across a lawn difficult.
5. They Don’t Come Cheap
The portable power stations we tested cost between $1,500 and $3,500. And our best portable gas generator costs less than the worst portable power station.
Before buying one of these power stations, consider if you might be better served by a portable generator. In the event of a outage, you can continue to add fuel, and portable generators typically provide enough power to keep larger appliances running. Check out our buying guide on generators to learn which type might best suit your needs.
Generator Tips
Damaging storms can happen at any time. On the 'Consumer 101' TV show, host Jack Rico learns from Consumer Reports’ expert, Paul Hope, how to avoid being left in the dark during a power outage.
