en

freeamfva's blog

Thermal Imaging Camera

A thermal camera capture and create an image of an object by using infrared radiation emitted from the object in a process that is called thermal imaging. The created image represents the temperature of the object. The underlying technology of the thermal imaging cameras was first developed for the military. However, the invention of the thermal camera is related to the history of thermography which began in 1960 by Sir William Herschel an astronaut who discovered infrared light.Get more news about Thermal Camera,you can vist our website!

In 1860, American astronomer Samuel Pierpont Langley invented the bolometer which is a device that measures infrared or thermal radiation. And in 1929, Kálmán Tihanyi, Hungarian physicist invents infrared-sensitive electronic television camera which was capable of capturing thermal images.

Both infrared radiation and visible light are part of the electromagnetic spectrum, but unlike the visible light, Infrared radiation cannot be perceived with human eyes directly. Which explains why a thermal camera is not affected by the light and it can give a clear picture of an object even in a dark environment.
How Do Thermal Cameras Work?
The common standard today for thermal camera is showing warmer, objects with a yellow-orange hue that gets brighter as the object gets hotter. Colder objects are displayed with a blue or purple color.

Infrared energy has a wavelength starting at approximately 700 nanometers and extends to approximately 1mm. Wavelengths shorter than this begin to be visible by the naked eye. Thermal imaging cameras use this infrared energy to create thermal images. The lens of the camera focuses the infrared energy onto a set of detectors that then create a detailed pattern called thermogram. The thermogram is then converted to electrical signals to create a thermal image that we can see and interpret.


Aug 1 '22 · 0 comments · Tags: paper bag machine

The 9 Best Car GPS Trackers You Can Trust

Car GPS trackers are an important tool for parents of teen drivers or caretakers of elderly parents. They allow you to discreetly track location, driving habits, and emergencies, while still giving kids and parents the freedom they want. Most units feature a compact design that is perfect for placing in a seat or door pocket, glove box, or center console, but some have a magnetic mount for exterior placement.Get more news about Car Gps Tracker,you can vist our website!

Monthly or yearly subscription fees ensure continuous coverage, as well as real-time tracking via dedicated apps; you also can set up email or text notifications if a vehicle leaves its dedicated area or if the SOS button has been pressed. Some units even let you monitor a live audio feed for added peace of mind in the event of an emergency. Battery life is an important factor to consider when shopping for a car GPS tracker. Most units have integrated, rechargeable batteries that can last for weeks. Others have removable, rechargeable batteries, letting you have several on standby for quick change-outs when the unit needs power. We've gathered our top picks below and broke down their most important features to help you decide which is right for you.
The Spytec STI GL300MA is designed to give you peace of mind when letting teens drive on their own or if you're caring for elderly parents. It works with a mobile app to give you real-time tracking updates, as well as the ability to set up a geo-fence. If the device leaves the designated area, it will send you a text or email notification for quick action.

The integrated battery has a life of up to two weeks on a full charge, letting you basically set it up and leave it alone. You can buy additional batteries so you can keep one at-the-ready when the unit needs a charge. The compact design is great for placing the unit in a glovebox, center console, or seat pocket, and magnetic attachments let you place it in a wheel-well or on the chassis frame. The monthly operation fee gives you access to all features, as well as 24/7 customer service.
Exterior-mounted GPS units are exposed to all kinds of weather and environmental conditions, and the LandAirSea 54 is built to withstand it all. The weatherproof outer casing protects vital components from dust, water, and harsh sunlight to keep it in perfect working condition day after day. The integrated, high-strength magnet makes it easy to place in a wheel well, on a bumper, or on the chassis. It uses Google Maps for real-time tracking capabilities, setting up geo-fences, and pulling up location histories.

The built-in, rechargeable battery lasts an impressive six months on a full charge, meaning it has virtually zero maintenance. You can set up text and email alerts for tracking parameters, so you can react quickly to elderly parents or teens who may need help.
If your teen is starting to drive on their own for the first time, the Bouncie GPS tracker can give you peace of mind and help keep your kids safe. It plugs into any OBD2 fuse box outlet, meaning it doesn't require any sort of battery for power, and it also can provide diagnostic information to spot engine or vehicle issues before they become disasters.

The free mobile app updates every 15 seconds for near real-time tracking with color-coded routes and driving habit information. The company also provides roadside assistance for battery or fuel issues and flat tires, letting your teen access emergency help even if you can't get to them.


Aug 1 '22 · 0 comments · Tags: tissue packing machine

What is a rotary potentiometer?

Rotary potentiometers are adjustable electrical resistors which are used to implement control procedures in electrical and electronic systems , for example for volume control in a radio. Potentiometers consist of a support on which the resistor material is applied.Get more news about rotary potentiometer,you can vist our website!

For rotary potentiometers, the resistance material is usually flat and circular . At both ends there are electrical connections for screwing, plugging or soldering. A sliding contact, the so-called grinder, is moved on the resistor material by means of a rotary axis. Depending on the angular position of the rotating contact to one of the connections, a defined electrical resistance is achieved between the connection and the slider position. The maximum rotation angle is approximately 300 degrees. However, there are also special versions, so-called multi-turn potentiometers, in which the resistance material is arranged in a spiral so that the grinder can perform several revolutions by 360 degrees. Special models are equipped with drive motors that can be used to implement remote control . Depending on the resistor material used, different power ranges are possible. The material used also influences the durability of the rotary potentiometer. For operation, the slider is led out of the potentiometer with an axis. The axle can have different versions so that it can be attached to its control buttons. The axis has a slot/cross for screwdriver for the rarely necessary settings. For simultaneous control processes, several rotary potentiometers can be arranged one after the other and connected to a completed axis. An example is the volume control of a stereo amplifier.

What is a rotary potentiometer

Rotary axis and attachment of rotary potentiometers
In many rotary potentiometers, the rotary axis is surrounded by a threaded piece that allows the potentiometer to be attached to a support such as the implement housing or an installation angle. Most potentiometer models are surrounded by a housing that is either fixed to the thread or can be soldered onto PCBs . Additional elements are often placed on the thread itself or on the housing, with which the entire rotary potentiometer is secured against twisting when reaching the end position.

Resistance values and load capacity
Rotary potentiometers are available in a wide range of resistance values from 4.7 ohms to 4.7 megohm. The load capacity ranges from 0.05 to 170 watts. There are also rotary potentiometers with switch function in one of the end positions of the slider as well as with latching rotary positions.

Notes on manufacturing
In production, manufacturers must comply with limit values for substances that are hazardous to health and that are hazardous to the environment. Directive 2011/65/EU of the European Parliament and of the Council of 8 June 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment is in place. The non-official designation is RoHS 2.


Aug 1 '22 · 0 comments · Tags: china ballistic tiles

Temperature Sensor Cable

We provide sensor solutions for any type of industry: farmers, flour mills, feed mills, oil mills, grain hotels, grain harbor terminals, long term grain storage silos. The Temperature Sensor Cables are the foundation of our monitoring systems. Its purpose is to support the detection of any unwanted biologic activity originating from insects, fungus etc. in the stored grain.Get more news about temperature sensor cable,you can vist our website!

The iGRAIN Temperature Sensor Cable has become the grain industry bench-mark for rugged, durable and precise grain monitoring, we use advanced digital grain temperature monitoring. The precise digital sensors are utilized for the highest performance and have no drift over time. The cables are easy to install and to service.

Several different suspension systems are available to match any type of grain silo, and whether you want suspension from rafters or roof mount plates. The grain monitoring sensors are equally easy to install in steel silos and in concrete cells.

For steel silos, we recommend mounting the Temperature Sensor Cables on the top of the roof, and we have developed different solutions for that, our so-called roof mount plates. We also have systems for suspension inside the silos, where the Temperature Sensor Cables are hanging from rafters or special suspension systems.
Our Temperature cables are what you need to have precise and regular updates on how the temperature is evolving inside your silo or bulk storage facility. Thanks to years of in-house experience and development we can offer you a solid solution to monitor the temperature of your grain. The cables are designed to be used in the toughest environments and can be customized in length to fit in every different silo or storage facility.

There are many ways to attach the cables to your silo and we are, as always, very happy to support you in the process. However, the solution we recommend is the Roof Suspension and you can find more information about it here


Aug 1 '22 · 0 comments · Tags: paper lid machine

Peter Sagan set to compete in the electric mountain bike World Championships

Peter Sagan is set to switch from the road to the trails, as he competes at the World Electric Mountain Bike Championship at the end of August. To get more news about himiway ebike, you can visit magicyclebike.com official website.

The 32-year-old Slovakian recently competed at the Tour de France, but after a brief stint of altitude training in the USA, the TotalEnergies rider will return to Europe for the competition in Les Gets, France, which takes place on 26 August.A three-time road world champion, Sagan has always enjoyed the extreme elements of cycling, and is widely considered as being one of the most versatile riders in the peloton. To get more news about fatest ebike, you can visit magicyclebike.com official website.

In June this year, the Slovakian took part in a 100-mile gravel race at Unbound Gravel in Kansas, USA. Sagan’s teammate, Daniel Oss, also took part in the event alongside him. To get more news about ebike accessories, you can visit magicyclebike.com official website.

Before beginning racing on the road, the 32-year-old began his cycling career in mountain biking as a junior, and also raced at the 2016 Olympic Games in Rio in the mountain bike event. The TotalEnergies rider has also competed in numerous cyclocross events throughout his career.

A contributing factor to the Slovakian’s participation in the electric mountain bike championship is his long term partnership with bike brand Specialized.

The bike brand have long been involved in the World Electric Mountain Bike Championships. Previously, Tom Pidcock has won the event whilst riding a Specialized e-bike.

At a similar time to taking part in the e-mountain bike event in August, Sagan is due to ride several smaller road races in Europe.

According to La Gazzetta, on 21 August, the 32-year-old is due to compete at a small race in Hamburg, Germany before competing at the Bretagne Classic one week later. When discussing his participation at the e-mountain bike event, Sagan suggested that his involvement is more to please his sponsors. He said: “I won’t be able to be competitive and I’m not going for that.”

Meanwhile after her second stage win at the first-ever Tour de France Femmes avec Zwift, Dutch sprinter Lorena Wiebes admitted post-race that she has previously been inspired by Sagan. When discussing riders who inspire her in an interview with Cycling Tips(opens in new tab), Wiebes said, “for sprinters I’m looking more to the male peloton and that would be Fabio Jakobsen… in the past it was more Peter Sagan.”


Aug 1 '22 · 0 comments · Tags: ebike for sale

GIANT RELEASE NEW TRANCE X ADVANCED E+

Hot on the heels of their new Reign E+ range, Giant have released the new Trance X Advanced E+ range. The new range consists of two models, both using the same carbon frame, which is the first carbon eMTB Giant have made. We covered the new Syncdrive Pro Motor, Ride Control Go Unit, and Ride Control Ergo 3 controller in detail in that article, and those same components are used on the Trance X Advanced E+ range (lets go with Trance E+ from now). To get more news about 52V Ebike, you can visit magicyclebike.com official website.

If you didn’t see the Reign E+ article, the SyncDrive Pro Motor is both smaller and lighter than its predecessor, whilst also offering a competitive 85nm of torque and up to 400 percent assistance. The Ride Control Go Unit and Ride Control Ergo 3 Controller consist of a top tube mounted display similar to the Specialized Levo and minimalist controller that provides a displayless handlebar/stem area, and gives you all the essential information such as power mode and battery remaining. To get more news about himiway ebike, you can visit magicyclebike.com official website.

Similar to their acoustic cousins, the Trance E+ is more of a trail-oriented model than the Reign E+, with 150mm of front travel paired with 140mm of travel in the rear. Similar to their new Anthem cross-country range announced last week, the Trance E+ will come with two Live Valve equipped models, one with Factory suspension from Fox, and the other with Performance Line Elite models. Fox 36 forks and Float X shocks fit the bill for aggressive trail usage. Unlike the mullet equipped Reign E+, the Trance E+ range comes exclusively with 29” wheels.To get more news about fatest ebike, you can visit magicyclebike.com official website.

Whilst the mullet wheel setup on the Reign E+ range allowed them to trim the chainstay length on that bike from a lengthy 470mm to 454mm-457mm depending on setup, the new Trance E+ range comes with reach-esque chainstays measuring 473mm in all sizes. There’s no doubt this will provide a stable ride in the larger sizes, but the reach to chainstay discrepancy in the smaller sizes is fairly large, for example the size small features a 439mm reach paired with a 473mm chainstay.
The Trance E+ range features a flip chip adjustment that offers .7 of a degree adjustment of the head and seat tube angles, which also impacts a whole host of other geometry metrics a marginal amount. I think adjustable geometry is a great feature for any bike, I just wish the adjustment on offer was greater, as these fractional changes are often barely perceptible on the trail.

Assuming most riders will opt for the low and slack geometry position, the reach ranges from 439mm in a size small, to 510mm in the XL. The head angle is 66.5 degrees in a size large, which is on the conservative side for a bike with this amount of travel heading into 2022.

The Trance E+ range’s geometry and componentry mix points to it being more of an all-day machine than being aimed at ultra-aggressive riding. The bike comes as standard with a new 625wh EnergyPak Battery, however there’s the option to add a 250wh range extender, which would give you a total of 875wh to play with.


Aug 1 '22 · 0 comments · Tags: ebike for sale

3 Reasons Why You Still Need 2D CAD in the 3D-Dominated Automotive Industry

Since Karl Benz invented the first vehicle, automobiles have brought huge convenience to our daily life. As the technologies and manufacturing process improve, the costs of producing a vehicle have slumped and cars are no longer the privileges of the rich and powerful. As regards designing automotive parts, I understand that now 3D CAD is the mainstream design method, but that doesn’t make 2D CAD useless. In fact, it is still important during the production of a part, especially after 3D modeling and before manufacturing. In this article, I would show you how ZWCAD can help engineers in the auto parts industry.To get more news about 2d cad software, you can visit shine news official website.

When it comes to drawing import, basically, there is only one standard format for 2D CAD drawings—DWG. No matter which 3D software you use, eventually, you will need to send a dwg file to your auto parts supplier for examination and confirmation. With the native DWG compatibility of ZWCAD, you can rest assured that almost all the auto part models generated in whichever 3D software can be exported to a .dwg drawing accurately. Moreover, if you’re using ZW3D, an integrated CAD/CAM solution, to build models, the data exchange will be seamless and lossless as the figure below shows.

After importing the DWG drawing, designers would need to add annotations to the auto part. And 2D CAD software makes the job easier in comparison with 3D CAD programs. When you need to fine-tune the drawing, it’s convenient to modify the lines, circles, or other elements with commands such as ARRAY, EXTEND, and MLeaderAlign. What’s more, in ZWCAD, annotating your part with linear/radius dimensions, texts, leaders, or even tolerances is no sweat. Also, you can customize the annotation standards in accordance with your company standards.

Actually, I’ve written an article on how you can generate different views of a 3D model and annotate them coherently in a 2D CAD program utilizing the handy multiple view creating features of ZW3D, the powerful dimensioning functions of ZWCAD, and the compatibility between them. I’ve also prepared two tutorial videos for you to better understand the process.
After you finish editing the drawing in ZWCAD, normally you will need to print it to paper so that every party of the project can have a better idea of the auto part. Thanks to the 2D CAD standard format and a universal plot style file that can be exported and reused on other CAD software, you don’t need to adjust the plot settings again even if you’re working on another computer. Apart from saving you much time and effort, ZWCAD allows you to choose between two plot styles: the color-dependent one and the named one. In this way, you can manage your plot styles flexibly.

In case you didn’t know, frames can be automatically recognized according to blocks, layers, or scatter lines (closed rectangles) with the Smart Plot feature of ZWCAD. In other words, you can collectively print them, convert them into PDF files, or even turn each frame into an individual DWG file. Plus, in ZWCAD 2021, you can adjust the plotter and print style settings in the roaming folder. You can refer to this article for detailed explanations.


Aug 1 '22 · 0 comments · Tags: 2d cad

SECURAM Introduces One-Touch Fingerprint Door Lock as part of Smart Home Solutions

Security systems can be complex—and this complexity is often off-putting for homeowners.To get more news about high security electronic lock, you can visit securamsys.com official website.

SECURAM, a global leader in home security, is working to change the perception of home security systems being complicated, by simplifying them. Their proprietary technology is designed to enable any person to safeguard their homes… anytime, anywhere, and with minimal effort.

SECURAM’s latest development towards making home security easier to understand and implement, is their One-Touch Fingerprint Door Lock. This Door Lock secures your home with a wireless, smart deadbolt, which operates in tandem with fingerprint recognition. The One-Touch Fingerprint Door Lock integrates with SECURAM’s Smart Hub system, being an update of this system that first-time and returning customers can benefit from.
The socioeconomic uncertainties brought about by the global pandemic caused by COVID-19 have increased market demand for high-functioning smart home devices. The One-Touch Fingerprint Door Lock serves as SECURAM’s response to this demand. As a security system, it is housed in aluminium, durable, weatherproof, and fully compatible with Alexa, Google Home, and Apple Home.

SECURAM’s latest invention also boasts remote access features. These features grant homeowners absolute discretion over who enters and leaves their home. Permanent access codes can be provided to family members and friends, whereas temporary codes can be provided to guests.
Spring is in full swing. And summer is coming up soon. In other words, foot and vehicular traffic along the roads adjacent to your home will be on the rise in the next few months. Unfortunately, with that increase, comes an increased risk of neighbourhood burglaries taking place. SECURAM guarantees that, with its products and services, your home will be completely protected against that risk.


Aug 1 '22 · 0 comments · Tags: electronic safe lock

Shanghai, Beijing order new round of mass COVID-19 testing

Residents of parts of Shanghai and Beijing have been ordered to undergo further rounds of COVID-19 testing following the discovery of new cases in the two cities, while tight restrictions remain in place in Hong Kong, Macao and other Chinese cities.To get more news about shanghai pandemic, you can visit shine news official website.

Shanghai has only just emerged from a strict lockdown that confined most of its 24 million residents to their homes for weeks and the new requirements have stirred concerns of a return of such harsh measures.

The latest outbreak in China's largest city, a key international business center, has been linked to a karaoke parlor that reopened without authorization during lockdown and failed to enforce prevention measures among employees and customers, including the tracing of others they came into contact with, according to the city health commission. All such outlets have been ordered to temporarily suspend business, the city's department of culture and tourism said.

“The virus spreads quickly because such entertainment venues are mostly indoor and closed, with frequent movement of people, high concentrations of people and inadequate personal protection measures,” said Zhao Dandan, deputy director of Shanghai's municipal health commission.

Apartment blocks where cases are discovered continue to be isolated, while mass testing in the majority of the city's 16 districts has been ordered at least through Thursday. A negative test result obtained within the previous 48 hours is required to enter residential compounds and public venues under the “two tests within three days” program.

Entertainment businesses from water parks to chess clubs and internet cafes have been wanting to reopen but face an uncertain regulatory environment.

Those types of venues will “gradually open in an orderly and strict manner according to the situation of epidemic prevention and control in each district," said Jin Lei, deputy director of the city's culture and tourism department.

Shanghai's lockdown prompted unusual protests both in person and online against the government's harsh enforcement, which left many residents struggling to access food and medical services and sent thousands to quarantine centers.

Beijing has also seen a recent outbreak linked to a nightlife spot. It has been conducting regular testing for weeks and at least one residential compound in the suburb of Shunyi, where many foreign residents live, has been locked down with a steel fence installed over its entrance to prevent residents from leaving.In the northern city of Xi’an, whose 13 million residents endured one of China’s strictest lockdowns over the winter, restaurants have been restricted to takeout only and public entertainment spots closed for a week starting Wednesday.

A notice on the city government's website said the measures were only temporary and intended to prevent a renewed outbreak. It said supermarkets, offices, public transport and other facilities are continuing to operate as normal, with routine screening including temperature checks and people being required to show an app proving they are free of infection.

The gambling hub of Macao has meanwhile locked down the famed Grand Lisboa Hotel after cases were discovered there. More than a dozen residential and commercial centers in the Chinese special autonomous region of about 650,000 people have been designated as “red zones," with access restricted almost exclusively to emergency workers.Authorities have ordered most establishments to close with the exception of casinos, which are Macao’s main revenue generator and among the city’s largest employers.

City residents will have to undergo three citywide COVID-19 tests this week. The local outbreak is Macao's largest since the pandemic began, with more than 900 infections reported since mid-June.Neighboring Hong Kong has also seen a rising trend of coronavirus infections since mid-June. In the past seven days, daily infections reported averaged about 2,000 a day.

The city's new leader, John Lee, said Wednesday that Hong Kong must not “lie flat” when it comes to COVID-19, rejecting the “living with the coronavirus” mentality that most of the world has adopted.His comments echo the sentiments of Chinese authorities, who have stuck with their “zero-COVID” policy that has become closely identified with President and head of the ruling Communist Party Xi Jinping.

However, Lee has said that Hong Kong authorities are exploring options, including shortening the duration of mandatory quarantine for incoming travelers. Currently, travelers must test negative for COVID-19 before flying and quarantine for seven days in designated hotels upon arrival.


Aug 1 '22 · 0 comments · Tags: film faced plywood

Shanghai Residents Chafe Under Fresh COVID Lockdowns

Residents stuck inside a compound nearly a week after Shanghai's much vaunted reopening following a virus outbreak shouted at hazmat-clad officials on Monday, as fears grew that some city neighborhoods were being locked down again.To get more news about shanghai coronavirus update, you can visit shine news official website.

Authorities in the financial hub eased many harsh restrictions last Wednesday, after confining most of the city's 25 million inhabitants to their homes since late March, as China battled its worst COVID outbreak in two years.

But hundreds of thousands have not yet been allowed out of their homes, while others have immediately been placed back under local lockdowns after a brief liberation that triggered shopping sprees and booze-fueled street parties.

In downtown Xuhui district on Monday, an AFP reporter witnessed about a dozen people in one fenced-off housing compound shouting angrily at hazmat-clad officials.From behind rows of fences, crowds chanted "Serve the people!" at officials standing on the other side.

One resident, who gave the surname Li, said tempers had flared after the community was suddenly put back into lockdown on Saturday."I'm very indignant," he told AFP. "It's been two months and we can't cope anymore. We're all negative [on COVID tests], why lock us in a cage?"

A local media outlet said in a swiftly deleted social media post that residents of the compound were angry at the threat of being sent to state-run quarantine facilities despite being designated "low-risk."

Li said virus-negative people were being transferred to quarantine hotels every day, sometimes in the middle of the night.Shanghai has creaked back to life in recent days, as commuters have begun to return to their offices and residents have gathered in parks and along the city's historic waterfront.

But authorities have said over half a million people remain under movement curbs in the city.

Under China's stringent zero-COVID approach, all positive cases are isolated and close contacts — often including the entire building or community where they live — are made to quarantine.People from the financial hub still face lengthy quarantines or outright bans on entering other parts of the country.

A phased, voluntary reopening of the city's schools began on Monday, with around 250 schools open and children in the final two years of high school the first allowed to return.Malls, convenience stores, pharmacies and beauty salons are only allowed to open at limited capacity, while cinemas and gyms remain closed.

Taxi services and private cars are allowed in "low-risk" areas only.Shanghai and the capital Beijing — which has also been trying to stamp out a cluster of cases — both posted single-digit numbers of infections on Monday.Beijing eased a ban on indoor dining as more employees returned to their offices after weeks of working from home.


Aug 1 '22 · 0 comments · Tags: film faced plywood
Pages: «« « ... 10 11 12 13 14