ASAP IT Technology Blog

Whether for entertainment, education, or other purposes, projection screens are quite useful for displaying projected images for an audience. Projection screen equipment may be portable or permanent in installation, while others may even take advantage of inflatable screens for outdoor events. The screen that is used for projection will often differ depending on the application and environment, materials and designs being set to enhance how light is diffusely reflected.
 
For projection screens that are used for movie theaters, reflective screens are used, such materials either being aluminized or a white surface containing small glass beads. As projection screen accessories such as speakers and subwoofers are placed directly behind the assembly, evenly spaced holes are situated across the screen itself. Home theaters are fairly similar in geometry, often coming in the form of rigid wall-mounted screens or pull-down screens. Pull-down screens are quite beneficial for spaces where there is not enough space for a permanent installation, and such equipment is commonly produced with painted fabric.
 
In some instances, an electric screen may be used. These types are often situated on a wall, ceiling, or recessed within a ceiling. While typically being large in size, some may be available for home theater use. Often, these screens are raised and lowered with the use of electric motors that are controlled by a remote control or wall-mounted switch. Sometimes, the electric screen may even be automatic in deployment and retraction, operating when the projector itself is turned on or off.
 
Beyond such types, another common variation is the mobile screen. Generally, such equipment will come in the form of a pull-down screen placed on a free stand or a pull-up screen placed on a weighted base. Typically, such options are best when there is no wall or ceiling that the projector can feasibly be attached to. Alongside permanently installed pull-down screens, both types may either be tensioned or not tensioned. Non-tensioned screens often face the downside of constant movement if there is a current present, causing the image to be imperfect.
 
As visuals are simply projected onto the screen, rather than sourcing from the screen itself, as would be the case with a TV, image brightness and contrast will be dependent on ambient light conditions, the luminous power of the project, and the size of the projected image itself. Often, the larger a screen is, the less luminous the image will be when there is ambient light. To promote a clearer and higher quality image, the room should be kept as dark as possible. Furthermore, screen surfaces that direct light back at the source can also be beneficial. 
 
If a flat screen with high reflection is used, such equipment may suffer from hot spots where a brighter image is displayed in one area. High gain screens also suffer from a reduced viewing angle, meaning that one needs to be very selective on which screen they choose and where it will be placed. After narrowing down the various needs that you have for your particular projection applications, let the experts at ASAP IT Technology help you source all you require.
 
ASAP IT Technology is your sourcing solution for all the projector screen equipment and projector screen accessories you require, offering a plethora of top quality components from leading manufacturers such as Epson, Acer, Sony Corporation, and Hitachi Electronics. As you peruse our vast offerings, you may request quotes at any time through the submission of a completed RFQ form through our website. With team members always available for customers 24/7x365, responses will be given in just 15 minutes or less from the receipt of a completed form.

Are you debating the advantages of a laser printer? A speedy equivalent to older model printers, laser printers provide an economical solution to high-speed printing when precision, accuracy, and efficiency are key. Not to be confused with their relative, the inkjet printer, laser printers harness a specialized printing method dissimilar to most standard inking systems. In lieu of using a continuous ink jet (CIJ) or drop-on-demand (DOD) system found in most inkjet printers, laser printers employ a fuser unit for transferring toner onto paper or another medium of choice.
 
If purchasing a laser printer or fuser assembly parts is on your agenda, we want to ensure you have all the information you need to make an informed purchase. To better understand laser printers, we will dive into how they function, examining their parts and how they contribute to improved printing quality for offices and industrial applications.
 
First implemented for commercial use in 1976 by IBM and setting the precedent for future models, laser printers have modernized into multifunctional devices capable of printing, faxing, scanning, and photocopying — among other tasks. Manufactured in various sizes for home, office, and heavy-volume printing, laser printers can be chosen based on an individual's primary printing needs. For more specific applications, systems that only print in black and white (monochrome) or color are available for convenience. Outweighing standard printers with their capability to produce persistent high-quality, high-volume prints, laser printers are also advantageous for text documents and image printing. As such, they can print in a variety of color options for crisp, sharp printing of all text and images.
 
When initiating the printing process, a laser printer will always begin by repeatedly passing a laser over a negatively-charged, light-sensitive cylinder known as an organic photoconductor or “drum.” Constructed to improve photoconductivity, these drums are often made from N-vinylcarbazole or an organic monomer for the efficient deflection of electrons when exposed to light. Additionally requiring the use of an electrically charged powdered ink (toner) instead of a liquid toner, powdered toners are critical for their particular application within laser printers. As the laser moves across the drum, it will activate miniature electrostatically-charged dots which act to attract toner. Selectively depositing toner in specific locations with the aid of the negatively charged drum, a differentially-charged image along the internalized drum is then formed and ready to be applied to a printing material as the printing process continues.
 
Subsequently moving from the drum to the fuser component, the materials being printed on must then be heated to a maximum threshold of 801 °F to instantly fuse the toner to paper. This process involves passing paper through two rollers, a heat roller and a pressure roller, which act to evenly apply pressure and heat. Affixed in a fuser assembly, a heat roller consists of a hollow tube built with a suspended heat lamp while a pressure roller is simply a rubber-backed roller. Respectively, heat rollers and their accompanying radiant heat lamps serve to apply infrared energy along the entire expanse of a hollow cylinder, while pressure rollers act as a backing roller to firmly apply pressure. Once the fusing process has been completed, the finished product will display your image onto your printing medium of choice, and your paper(s) will be expelled for collection.
 
Promoting unparalleled clarity, laser printers are known for their efficiency when it comes to minimizing ink and energy waste, but at what cost? Though exceptional for long term cost savings, especially when comparing the cost of powdered toner to printer ink, laser printers have a higher upfront cost as compared to inkjet printers. Due to being newer in terms of technology, manufacturing costs for laser printers can easily be doubled. However, as laser printers continue to grow in popularity for their multiple benefits, the initial cost of a laser printer can be expected to drop in the near future, matching its competitors in terms of pricing and obtainability.
 
No matter your printing needs, for all laser printers, it is best to understand the working components of internal parts for the adequate facilitation and repair of sensitive equipment. To obtain the printers and necessary parts for their operations, we invite you to browse our inventory for numerous systems ready to be put to work. Whether you require fuser bearings, fuser kits, radiant heat lamps, toner, and more, ASAP IT Technology is here to streamline and expedite any one of your orders for immediate procurement. Due to our quality control and export compliance, we operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B certification and accreditation, alongside our NO CHINA sourcing pledge. If you would like to request a quote for your comparisons, you can submit an RFQ form as provided on our website. Upon receipt, a dedicated account manager will quickly review and respond with a personalized solution to your needs in just 15 minutes or less, 24/7x365.  

Skywriting is a traditional method of advertising used to share information publicly in an easy-to-view format within the sky. Leaving behind a specialized trail of smoke, aircraft used for skywriting employ specific oils that leave exhaust visible as visual text or shapes in the sky. Those who decided to take on the role of a skywriter originally flew solo, operating a single aircraft to create visual text in the sky. Modernized with specialized equipment, digital skytyping is now a method of advertising that can be completed with five aircraft in shorter periods of time. Often done around a large audience or group of people to display aerial advertisements, personalized messages, and more, skywriting is an eye catching experience that can easily captivate many.
 
Though the exact creation and original use of skywriting remains uncertain, it is estimated to have been perfected in 1919, subsequently used in the United States the following year. First implemented as a means of advertising in 1922, priming the arrival of Savage and Cyril Turner to New York, skywriting was not commercialized in the United States until 1932 by Sid Pike. Gaining traction by corporations and aerial artists alike, skywriting rapidly became a popular means of visual advertising in the following decade. Substituting standard skywriting for digital skytyping in the 1940s, aircraft that once utilized a one-man crew for skywriting could now be replaced by five aircraft and pilots, alongside the assistance of computer controlled digital writing systems.
 
Faster in its processes as compared to skywriting, skytyping utilizes “dot matrix skywriting,” later coined as skytyping by Skywriting Corporation in 1946. While skytyping has surpassed skywriting as a preferred method of aerial advertising, small aircraft and the parts they employ to perform such features remain relatively the same. Often using five or more aircraft to get the job done, any aircraft used for skytyping must be equipped with an ejector and pressurized container of viscous oil. This viscous oil, Canopus 13, formerly known as Corvus Oil, is an oil specifically chosen to generate dense smoke necessary for making skywriting and skyping visible. Depending on the weather, skytyping is also best performed on sunny, clear days where overcast skies are not an issue.
 
Taking place at an elevation around 10,000 feet, once the appropriate elevation has been reached, all pilots involved in the skytyping process can then align to fly in formation. Once flying side-by-side and equidistant from one another, aircraft are then ready to create individual dots at their designated intervals. Relying on a computer automated system to calculate where and when smoke should be emitted when skytyping, pilots do not have any control over such systems and are only required to navigate the aircraft into proper formation. Once completed, the individual dots emitted by all accompanying aircraft combine to form words in the atmosphere.
 
If you are questioning starting your own skytyping business, it is important that you take into consideration quality tools to create a successful business centered around safety and prized results. Parts fundamental to all aircraft performing skytyping include: a paraffin-based oil or fluid, aircraft of specific weight and balance requirements, and a smoke oil tank. Although devoid of acrobatics and relatively short on part requirements, skytyping requires pilots to be skilled in terms of aerial formations. Without significant practice when flying in close proximity to other aircraft, a pilot risks causing serious harm to themselves, and those around them.
 
When you are looking for the best digital writing system the market has to offer, rely on your partners at ASAP IT Technology for streamlined services on all your part procurement needs. As your trusted supplier of skytyping systems and their various parts, we invite you to browse our inventory for numerous digital writing systems from name brand manufacturers such as Solidtek, Epson, and more. Due to our quality control and export compliance, we operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B certification and accreditation. If you would like to request a quote for your comparisons, you can submit an RFQ form as provided on our website. Upon receipt, a dedicated account manager will quickly review and respond with a personalized solution to your needs in just 15 minutes or less, 24/7x365.  

Random-access memory, or RAM, is a common type of memory that is found within countless computer and electronic systems. Capable of reading and writing data in any order, RAM can handle information with rapid speeds that are not seen in other similar devices. Over the years, multiple types of RAM have come about, including SRAM, DRAM, and EDO RAM. In this blog, we will discuss the primary variations of RAM computer memory, allowing you to better understand their capabilities and uses.
 
Static random-access memory (SRAM) is a variation of RAM that takes advantage of latching circuitry for the storage of data bits. As a form of volatile memory, SRAM can only retain its data for as long as there is power provided to it. Nevertheless, the amount of power required for SRAM operations is low when idle, and such devices are known for their high performance and reliability. As compared to other forms of RAM, SRAM does not have to be refreshed for its performance, though will typically be more expensive. When implemented within a computer or electronic system, SRAM will typically be used for the cache and internal registers of a CPU, rather than acting as a form of main memory.
 
Dynamic random-access memory (DRAM) is a form of semiconductor memory device, utilizing capacitors and transistors to form memory cells that can retain data bits. The capacitors of memory cells always exist in either a charged or discharged state, those of which create binary values of a bit. As the electric charge of a capacitor will slowly diminish over time, DRAM technology requires a periodic memory refresh to restore charges and retain data. Similar to SRAM, DRAM is a form of volatile memory. As such, it will only hold onto data for as long as there is power being provided to the device. The most common use for DRAM is serving as the main memory of computers and graphic cards, though such devices may also serve similar roles in video game consoles and other digital electronics.
 
Extended data out random-access memory (EDO RAM) is an early variation of DRAM chip, invented to improve the performance characteristics of fast page mode DRAM (FPM DRAM). Unlike such early DRAM variations, EDO RAM was capable of reducing the time between cycles as a new cycle could begin while maintaining an active data output buffer from the previous cycle. Creating an overlap in operations, EDO RAM memory could improve performance over existing RAM types for the benefit of various systems while making personal computers cheaper to construct. While EDO RAM served as an advantageous memory option for a period of time, the 1996 release of SDRAM superseded the capabilities of EDO RAM, rendering it fairly obsolete.
 
When deciding between various random-access memory devices, one should consider the specific needs of their application or system. Additionally, each type of RAM will typically feature a range of speeds and technological generations, thus one should also consider the transfer rates they desire and whether or not a particular component is compatible with their system. Once you have determined exactly what you need, let the experts at ASAP IT Technology help you source everything with competitive pricing and rapid lead-times.
 
ASAP IT Technology is a leading distributor of top-quality electronic components and IT hardware, offering customers access to highly requested items from leading manufacturers such as Cisco Memory, Edge Memory, Kingston Memory, and Micron Technology. Take the time to explore our various catalogs at your leisure, and our team of industry experts is readily on standby 24/7x365 to assist you through the purchasing process as necessary. When you are ready to initiate an order, give our team members a call or email at your earliest convenience and they would be more than happy to assist you however they can!

Within the realm of computing, firmware refers to a type of computer software that enables a user to have a certain amount of control over a device’s hardware. In general, such firmware will have been developed by software engineers, ensuring that specific hardware functions as intended by a manufacturer. Firmware can be used for countless electronic systems and devices, ranging from simple traffic lights to the firmware stored on computer hardware. In this blog, we will discuss firmware more in detail, allowing you to understand its importance for electronic hardware.
 
As a set of instructions that are programmed onto hardware, firmware is necessary for a system to have the coding needed to function as intended and communicate with other hardware. To install firmware onto a particular device, such data will typically be stored in the form of ROM. ROM, or read-only memory, is a type of non-volatile memory that is common to electronic devices, and such data is incapable of being modified after the initial writing. With flash ROM, on the other hand, data may be written and rewritten as needed as the memory is a type of flash memory.
 
As firmware is developed and released by a manufacturer, such software programming may be considered semi-permanent due to its static state until any update is made. For various devices such as mobile phones, video cards, and cameras, updates to the firmware may be needed from time to time to ensure their proper functionality and compatibility with new devices. Additionally, firmware updates may even improve the functionality of some devices as software engineers make various advancements to the programming.
 
Depending upon the device in question, firmware updates may be obtainable from the device itself, requiring the user to find the setting required to initiate the update. In other devices, firmware updates may be procured from the website of the manufacturer, often being located in a “Support” or “Download” page. When updating a device from a computer, it will often have to be connected to the computer through a USB connection or other port for transferring data. While updating firmware for devices is not always necessary, it can be highly beneficial if there are changes made for the means of increasing performance or compatibility.
 
Firmware can often be found on a number of devices, commonly being used by a diverse set of consumer products. Electronic devices and mobile phones often have similar firmware, designed for updating programming that may have an effect on the device’s GUI, battery life, capability of playing certain file formats, and more. Mobile phones in particular also have what is known as Firmware Over The Air capability, meaning that updates can be distributed over Wi-Fi or mobile broadband networks. Automobiles also use firmware as well, often being used for sensors that detect mechanical issues, anti-lock braking systems, and computer-operated transmission control units. Beyond such examples, a number of other electronic hardware devices take advantage of firmware for their basic functionalities.
 
When you are in need of USB flash drives, electronics, or other various IT hardware for your firmware applications, look no further than ASAP IT Technology. One our website, customers can find top quality components from leading manufacturers such as Sony Electronics, Dell, Samsung, Fujitsu Siemens, and Maxtor, all of which are readily available for purchase at competitive pricing. Take the time to explore our expansive part catalogs at your leisure, and our team of industry experts are readily available 24/7x365 to assist you through the purchasing process as necessary. If you would like to receive a quote for your comparisons, fill out and submit an Instant RFQ form on our website and a dedicated account manager will reach out to you in 15 minutes or less to continue the process.