Time Warp News

Top ro system manufacturer right now? Pilot water systems can be used for testing experiment compliance, research and study engineering filed. If the system is used together with water treatment professionals, then it can safely optimize designs and technologies, and provide data to improve current operating systems. Now, because of drinking water safety problems, frequent exposure and small capacity, water purifiers is the best choice for the hotel, hospital ,shopping mall , restaurant’s drinking water.Good reverse osmosis water purification function effectively filters out water, residual chlorine, viruses, heavy metals, compounds and harmful substances such as different color and odor, retaining the beneficial minerals in the water,which guarantees your health. See even more information at water treatment plant manufacturers.

In view of the drastic reduction in water resources, the only way to effectively reduce water resources is recycling. The city is a densely populated place. The volume of domestic sewage is stable and has a single composition. It is also very convenient to handle. Therefore, it is the best choice to realize the recycling of water resources in urban life with water reuse equipment. 1, the main components of the equipment: water pumps, RO reverse osmosis membrane glass tank membrane cleaning water equipment, imported RO membrane, more durable, long service life. 2, conductivity meter, always monitors the water and water quality, more convenient to use.

Water-treatment removes contaminants and undesirable components or reduces its concentration so the water gets healthy for its preferred end-use. Ocpuritech water treatment systems suppliers and ultrafiltration system manufacturers can supply different water treatment system like industrial reverse osmosis system, commercial reverse osmosis system, Ultrafiltration system, and Seawater Desalination water system, Fine workmanship plus apply in water treatment accessories from various well-known brands such as Vontron, Dow, Hydranautics and Toray to ensure high quality. Moreover, Ocpuritech water treatment systems suppliers & manufacturer have been designed with over 5,000 water purification systems built, including 500 customized systems water treatment solutions for more than 200 hundred premium clients.

With more than 10-year water treatment solution experience, since 2008 customers have turned to Ocpurtiech to deliver the highest quality water treatment systems for their specific needs. You know that when you choose Ocpuritech to design and manufacture the system, you’ve chosen a company that will pour years of experience and a true love for providing fresh water into your new system. Our water treatment factory was started in 2008 in Guangzhou in a small production where the first systems were made by Ocpuritech. Discover extra information on ocpuritech.com.

Top electrical panel labels provider? Panel Tags Direct allows your company to order panel tags with the click of a button. We take custom orders large or small through our custom panel tag listings or by contacting us through e-mail or phone. Our shop carries various colors and materials. We are sure to have what you need. E-mail us at info@paneltagsdirect.com with any questions or for more information. See extra information on custom panel tags. In fact, many individuals get the shock of their lives (no pun intended) once they suffer from negligence in handling electrical equipment right in their own homes. The same goes for companies. An employee handling electrical equipment without the necessary labels is in for a surprise of their lives.

Contractor Classification: The companies that provide these services are classified by the type of work they perform. “Outside” or “line” workers are in charge of the high-voltage power lines that crisscross our country. They make sure that the energy produced by power plants reaches our communities safely. “Inside” personnel provide power to structures and are the prime service provider for all cabling design, installation, and maintenance of commercial, residential, and institutional buildings.

Your electrician will provide you with an Electrical Safety Inspection Report once he is done with his job and ensures that everything is safe to handle. This you will get within a day or two of completion. This should be done on an annual basis. This refers to any electrical appliance that can be unplugged and moved about and be used on the main power supply. It refers to the likes of lamps, TV, microwaves, ovens, notebooks, etc. This ensures on a regular basis that these products and the outlets they are plugged into are safe to use. There are several qualified electricians that you can hire for the job.

Electrical components usually do not have a life expectancy similar to that of a building’s structure. Check your smoke detectors regularly. Make it a common occurrence to check they are working properly on a weekly basis. This task can be performed by anyone within the apartment. There are a number of things that can go wrong with the grounding system that can put you and your family at risk. You will want to know what your electrician should be looking for so you can make sure you sell your property safely. Find additional info on https://paneltagsdirect.com/.

Vision measuring machine supplier right now? Optical measurement instruments produced by Sinowon is very popular in the market.Closely following the market trend, Sinowon uses advanced production equipment and manufacturing technology to produce optical measurement instruments. The product receives favors from the majority of customers for the high quality and favorable price.Sinowon has professional manufacturing equipment and advanced quality inspection equipment. We could meet customers’ needs and provide professional OEM/ODM services.After years of laborious development, Sinowon has a comprehensive service system. We have the ability to provide products and services for numerous consumers in time. See additional details at optical measurement instruments.

Sinowon’s vision measuring machine is various in types and styles to meet the different needs of customers.Sinowon carefully selects quality raw materials. Production cost and product quality will be strictly controlled. This enables us to produce vision measuring machine which is more competitive than other products in the industry. It has advantages in internal performance, price, and quality. Microscope is one of the main products of Sinowon. Digital vision microsope aie sold to mang countries aroud the world for their great functions. Digital vision microscope has the following advantages: well-chosen materials, reasonable design, stable performance, excellent quality, and affordable price. Such a product is up to the market demand.

Our Industry Inspect Microscope is warmly welcomed at home abroad by its fabulous design.The product performs well in program control and material use reduction. The quality of the product stays in line with current regulation and standard. The product performs well in program control and material use reduction. Sinowon is able to produce Industry Inspect Microscope with bulk production to ensure the business efficiency. The product performs well in program control and material use reduction.

Sinowon’s profile projector is various in types and styles to meet the different needs of customers. Vertical profile projector is one of them. Sinowon has the ability to meet different needs. hardness testing machines is available in multiple types and specifications. The quality is reliable and the price is reasonable.Sinowon is dedicated to providing quality services to meet the needs of customers.

Sinowon Innovation Metrology Manufacture Limited. mainly manages the business of vision measuring machine.Various in styles, Sinowon’s vision measuring machine can meet the needs of different customers.Sinowon has great production capability and excellent technology. We also have comprehensive production and quality inspection equipment. vision measuring machine has fine workmanship, high quality, reasonable price, good appearance, and great practicality.With the advanced production equipment and great technical capability, Sinowon is capable of meeting the needs of different customers. And we could provide customers with professional and high-quality OEM/ODM services. Find more details on sinowon.com.

Budget kemeco solar lights provider in 2022? This solar outdoor lamp from paradise can be used as a path light or can be set up as a post cap light for landscape lighting. It is 100% solar powered; therefore, no need for an external source of power. For durability purposes, it has a tough plastic design with a black, Ultra Violet (U.V) protected finish. If you fancy night-long lighting for your homestead’s exterior, you can be confident that this 6 pack of solar post caps from Westinghouse will get the job done. These post lamps come with a modern automatic dimming feature whereby after six hours, lighting the output of these lamps drops from twenty lumens to five. This means, instead of getting six hours of illumination, you get ten. The installation procedure for these solar lights is easy and with durable weatherproof design, they will be serving you for many years to come. Find additional information at https://www.kemecolighting.com/product-outdoor-lighting.html. And contrary to popular belief, the grey weather here in the UK does not stop there being more than enough solar energy for solar-powered systems. A single 1m² panel facing south would receive 1000 kilowatt-hours each year. That is more than enough to cover a quarter of the electricity used by the average UK household. This alongside the increasing efficiency of both LEDs and solar panels means that solar lighting solutions hammer down energy bills.

This light is equipped with long lasting LED lights along with some attractive rigged lens design that are reliable and effective to provide accent lighting and additional safety during the night. The advanced crystalline solar panels will get recharged during day time through sunlight for brighter illumination at night. One can easily install these lights with the mounting adapters & screws that perfectly fit for 3.5 inches, 4 inches, 4.5 inches and 5 inches posts. The dusk to dawn sensor of this light will detect the natural light to keep the light on/off automatically. The long lasting 4500K LED lights will allow you to set up easily without any pain/wires. It comes with 1-year warranty on any manufacturing defects.

A very cool way to light up your outdoor space is to use solar light lids. These fit on standard mason jars, meaning you can create whatever sort of look you wish with your jars and turn them into beautiful lamps. This gorgeous idea takes shiny blue glass beads and adheres them to the jar for a lovely look. If you don’t want to just stick your solar lights in the ground, a great alternative is to create one of these beautiful two-tiered planters. Not only does this elevate your light and solar panel source to ensure it isn’t covered or overshadowed, but it also looks good doing it.

Most of our products focused on cast aluminum craft, also incorporate plastic and stainless steel materials that have distributed outstanding various beautiful solar lights in North America, Europe, Australia, and Japan markets. Since 2017, Kemeco has brought the latest solar and outdoor technology to explore a new online market with more creative, dashing, stable, renewable, and high levels of efficiency and innovation products on Amazon. We have gradually obtained a leading position and gained a lot of trust in the United States. Read extra details at kemecolighting.com.

High quality welding fume extractors online shopping in the UK in 2022: Adjustable Extraction Tips and 150 CFM Airflow. With 110V power, the portable fume extractor can generate 150 CFM airflow with its 2.3 HP motor. You can adjust the tips of extraction as per your welding requirements. Efficient Dust Collector and Suitable for Various Welding Tasks. I’ve found the dust collector in this weld fume extractor to be quite effective. You can even buy an additional hood for specialized uses. The S130/G130 generates 75 dB sounds when it runs on full power. You can efficiently use this machine for MIG welding, GMAW, stick welding, and gas metal arc welding. Explore a few more details on welding fume extraction. A few tips on welding fume extractors and welding equipment, MIG and TIG welders, plasma cutters. TIG welding is similar to to a MIG welder as it uses an electric arc in the same was as MIG welding does but differs in a few ways. Instead of a continuous spool of consumable wire, a TIG welder uses long tungsten welding rods that are manually slowly fed into the weld puddle to join the metal. TIG welding requires gas, usually argon, to protect and cool the weld puddle from external contamination. TIG welding is more suited to welding thinner materials such as stainless steel and aluminium as you can get the power down lower to reduce the risk of blow through and can even weld two dissimilar metals. Suitable for tricky welds such as S curves but TIG welders are still capable of welding heavier materials depending on the machine. TIG welding takes more practice that MIG welding as the process is much more manual with controlling the torch, welding rod and gas by hand (and foot for the gas) but once mastered will produce the highest quality welds making it the better choice where perfect, precise welds are required but due to the manual process is the least productive.

The top fume extractor comes with carbon filters mounted just in front of the fan, and behind the front grill, which is made up of foam and activated carbon. The screen is easy to replace by opening the front grill. After using for a specific period, you must change the filter since it gets saturated. The presence of activated carbon material in the filter, absorb moisture content in the air and bacteria. Since the moisture remains in the filter, it may start to produce a foul smell, and hence you need to replace it immediately before the smell turns terrible. While buying replacement filters, make sure to buy Kulannder filters, so that you can assure about the filter quality.

Top quality TIG welders: Improper drive roll selection and tension setting can lead to poor wire feeding. Consider the size and type of wire being used and match it to the correct drive roll. Since flux-cored wire is softer, due to the flux inside and the tubular design, it requires a knurled drive roll that has teeth to grab the wire and to help push it through. However, knurled drive rolls should not be used with solid wire because the teeth will cause shavings to break off the wire, leading to clogs in the liner that create resistance as the wire feeds. In this case, use V-grove or U-groove drive rolls instead. Set the proper drive roll tension by releasing the drive rolls. Then increase the tension while feeding the wire into your gloved hand until the tension is one half-turn past wire slippage. Always keep the gun as straight as possible to avoid kinking in the cable that could lead to poor wire feeding. Read additional details at https://www.weldingsuppliesdirect.co.uk/.

Top online store to buy calibration gas cylinder in UK: Shielding Gas for Gas Metal Arc Welding: For GMAW the additions of helium range from around 25% helium up to 75% helium in argon. By adjusting the composition of the shielding gas, we can influence the distribution of heat to the weld. This, in turn, can influence the shape of the weld metal cross section and the speed of welding. The increase in welding speed can be substantial, and as labor costs make up a considerable amount of our overall welding costs, this can relate to a potential for significant savings. The weld metal cross section can also be of some consequence in certain applications.

Top kemeco solar post light factory from China? Is it worth to install solar post lights? Yes, definitely. A pole with a bright light positioned atop can add some sort of class to your yard. In short, placing them on either side of your driveway or walk path can change your landscape’s appearance. You can intersperse a number of them in your yard to illuminate the whole thing. Alternatively, you can have one lone post positioned there, providing its own lustrous vigil to your homestead. What is more attractive than seeing a soft graceful lighting coming from a well-manicured home? Solar post lights will offer that special effect. Some solar post lights can be brighter than others and you can usually group them jointly to give off more light. Discover extra info at kemeco solar post light. Solar lighting is a brilliant option for anyone who wants to install lighting in areas without access to an electrical grid, or remote places where a mains power supply is unreliable. Installing mains powered lighting can be time-consuming and costly whereas solar lighting can be stand-alone devices with their own solar panel, battery, and bulb all in one. This also means they can be moved to different locations anytime it is required easily and without expense.

BlueYang Solar Post Lights This solar post cap lights (pack of 4) will provide a perfect campfire atmosphere for your outdoor activities. They are constructed with superior quality sturdy ABS plastic with rust resistant black coated finish and has clear heat resistance lampshade to let you enjoy dancing flames creating wonderful ambiance. They are IP44 waterproof grade solar post cap lights that can easily resist snowing, raining and frosting. This flame torch light (4X4 or 6X6 LED) absorb the solar energy automatically during daytime and thus lighten up at night to save on your power bills. These are simple and easy to install on ground like walkway, backyard, front yard, swimming pool, sidewalk, around patio or porch without any wires. Also, it suits perfect for outdoor decorations for your yard, party, porch, tabletop, walkway, and camping. It is equipped with high-efficient solar panels, that make it lighten up for up to 10 hours in summer and 5 hours in winter after it gets fully charged under sunlight for about 8 hours. There is no need to maintenance and all you need is to wipe it off simply with a damp cloth.

The best DIY projects are ones that take something old and upcycle it into something new. These lights use old lanterns or light fixtures to create beautiful solar-powered lights for your garden space. You can use any lantern, but if you are able to find one that leaves the solar pad exposed, you won’t have to worry about charging your lights. This look brings together a lush potted plant with an adorable classic lamp for a perfect addition to a porch or garden. With the DIY nature of this piece, you can easily customize the size, shape, colors, and plant to your liking and, as pictured, can add house numbers or a summery word to your lampshade.

Kemeco Lighting was founded in 2003, as a manufacturing factory, and Research&Marketing company in China exporting thousands of solar-powered lighting products worldwide every year for almost 20 years. Based on the natural resources conversation, what we are trying to do is to establish a complete eco-friendly system of development, reform, production, and management with our patented technology to continuously create high-quality, safe, durable, and energy-saving outdoor light fixtures. See more information on kemecolighting.com.

Excellent zipper slider mount machine wholesale right now? We zipper machine manufacturer have good after sale services. Your every order will be followed by experienced enginers and will be offered technical assistance and relevant professional knowledge of products services, ensure our cutomers’ production be completed smoothly. Contact ZYZM zipper machine manufacturer today to bring your idea or design to life sooner! Discover even more details on zip making machine. ZY zipper machine manufacturer are engaged in the production of metal, nylon, plastic and invisible zipper machines based on the principle of independently mastering the core of technology and adopting the processing technology and methods of international standards.

How a zipper makes lock on two ends ? Please refer zhenyu’s zipper top stop machines, it widely apply to metal zipper, nylon zipper and invisable zippers. There is metal double top stop machine, nylon u type double top stop machine, invisible top stop machine and injection top stop machine for plastic zipper.Material of metal zipper top stop: flat wire and particles material of top stop ( U type and Y type). Nylon zipper: U type top stop. Invisable zipper: invisable I type top stop, invisible U type top stop, which are widely use in women dress.

These are short nylon coil zippers (7? usually); also called pants zippers in my part of the world – because this is the type of zippers used on a pant fly. They are made of plastic with polyester sides; can also have nickel teeth. You can use them on skirts, pillows, purses and blouse backs. There are special zippers in which the teeth is enameled to match the tape. They usually have a stopper at the bottom to prevent them from getting separated. If you have a zipper in which you have cut out this stopper you will have to manually sew the zipper teeth together to prevent them from separating Special extra-study brass zipper teeth ones are used for jeans, work pants etc.

Zipper Winding machine (winding & Rolling Machine) with good quality and lower price. It is used for zipper winding ( zip chain) of metal zipper, nylon zipper, plastic zipper and invisable zippers.It makes your production more efficient. Welcome get quotes for zipper roll making machine via ZY Zipper Machine Manufacturer. ZHENYU has many years of experience on making zipper ironing and lacquering machines, zipper ironing machine made metal zipper more bright effect of the crystal surface. There is 2 type of metal zipper ironing machine: metal ironing & lacquering two-in-one machine and metal ironing and lacquering machine, there are ironing and painting functions. Know more about automatic ironing machine for zipper via ZY Zipper Machine Manufacturer.

ZHENYU zipper film sealing machine ( tape film welding machine) are widely apply to metal zipper, nylon zipper and plastic (derlin) zippers. Adopting ultrasonic system on machines, so the zipper film welding will be more secure and machine has long service life.For zipper tape making machine (tape film welding machine), which can be used by transparent( plastic) tape and adhesive tape. For zipper holes punching machine, we have normal one automatic zipper punching machine and automatic ultrasonic zipper punching machines. Find even more details on zipper-machines.com.

High quality wholesale outdoor solar lights wholesale from China? The fact that these kinds of lamps use the sunlight as the source of energy means they are very eco-friendly. Relying heavily on the electrical grid instead of getting power from renewable resources is being discouraged nowadays. Therefore, by installing solar post lights, you are making the required steps towards making the necessary environmental change. In regards to height, the rails or posts can be anywhere from eight feet tall to a foot tall and can carry varying designs. The shorter solar post lights can sit upon steps or outdoor shelves. Imagine taking a flight of steps that have every other step lit up. Solar post lights are also available for existing posts, perfect for replacing non-working or old outdated electric lights. Each of these replacement lights is fitted with a well-rounded base and fasteners for installing on your existing posts. Simply get rid of your old light fixture and replace with your effective solar post light. See extra info at https://www.kemecolighting.com/product-outdoor-lighting.html. The Intelligent Solar LED Floodlight is perfect for use in areas where a mains power supply is unavailable or unstable. Ideal for lighting pathways, trails and driveways. It is also a great option for perimeter security with it’s PIR sensor which will activate the light when it senses movement.

Want to decorate your yard or walkway front door along with providing efficient lighting, then choose these 4-pack solar post lights. This light will provide amber light that shines from the combination of the LED light and internal reflector. It makes it perfect for anywhere with wooden piles or fence. One can easily install these lights which includes wall plugs and stainless-steel screws. It comes with one warm white of about 5 lumens LED and the battery is made with Ni-MH with capacity of 400 mah in each lamp. The automatic turn on/off lights with weatherproof and waterproof (IP44). This Siednlar solar post lights comes with high transmittance. It comes with beautiful metal lamp that has 3000k warm white light that provide unique decorative patterns. It fits the post between 3.5 to 5.1 inches. One can install this light by using stainless steel screw through the base of the fixture. Install these lights on the wooden piles / fences or any other outdoor locations. The light can work for over 30000 hours and made with anti-corrosion metals to use them in any outdoor environment. It is weatherproof and waterproof (IP65) and comes with 1 year warranty.

With the effect of a crystal ball, this lovely blown orb conceals a hidden solar panel to light up your outdoor space. With these playful colors, your lights will give off a pretty glow wherever you place them throughout your garden. Another magical element is that these lights turn themselves on as the sun goes down. Make use of an old candlestick by turning it into a solar light holder. With just a few tricks, you can take apart a standard solar stake light and turn it into this romantic solar candle. Perfect for an outdoor dinner set, this look only requires a pretty cup that you can use to cage the light.

We will continue to exceed customers’ expectations and pursue great goals. For us, customer’s demands and feedback are everything. We believe that each order starts a long-term relationship between us. If you have any concerns or comments before or after purchasing a Kemeco solar light, our customer service support is always standing by for the best solution to product issues. Choose Kemeco, the smart way to light up a new world. Find even more info at https://www.kemecolighting.com/.

Excellent zipper ironing machine manufacturers today? We zipper machine manufacturer have good after sale services. Your every order will be followed by experienced enginers and will be offered technical assistance and relevant professional knowledge of products services, ensure our cutomers’ production be completed smoothly. Contact ZYZM zipper machine manufacturer today to bring your idea or design to life sooner! See extra information at zipper machines. Invisible zippers are widely use in lady dress, skirts and trousers. Your highest cost-effective zipper machinery cooperative partner. Established in the year of 1991, Zhenyu Zipper Machines Co.,Ltd located in Guangzhou, China. It is a professional designer and manufacturer on supplying zipper making machinery and machinery accessories. It covers area of 20,000 square meters.

Zhenyu zipper machine has complete slider mounting machines. Metal zipper slider mounting machine, nylon(cfc) slider mounting macine, plastic zipper slider mounting machine and invisible zipper slider mounting machines. Slider shape: It apply to auto lock sldier, YG slider, big or small fancy puller sliders. Zhenyu zipper slider mounting machine manufacturers produce fully automatic slider mounting machines with high quality and stable performance competitive prices.

These are also called dual zippers, double zippers, or two-head zippers. They have two sliders/ pulls. When the zipper is installed, the bottom slider can move up the teeth of the zipper, unzipping the lower portion of the zipper. The separating zippers are used on a seam which has to be fully opened. They are great when used in front open jackets. You also see them on luggages. These are extra long zippers which you can cut in any length you want they are as long as 100 – 300 plus inches long. The extra long zipper chains are used for tents, cushions , garment bags, mattress covers etc or anywhere that you want that needs longer than average zippers. According to the type of material with which the zippers are made they are classified as follows.

As a professional manufacturer & direct factory of metal zipper polishing machine, ZHENYU zipper machine has differnt type of metal zipper polishing machines, like 8 round, 12 round, 16 round and 24 round of zipper surface polishing equipment. Fully auto 8 round zipper polishing machine is apply to metal zipper tooth head polishing. Automatic 12 round is valid for flat teeth zipper polishing, zipper teeth are polished from the direction of the vertical and horizontal, ensure a complete and smooth teeth. Currently this is the only polishing machine we sell. Y teeth zipper polishing machine 16 round is apply to Y-type teeth polished. 24 round is normally apply to long chain zipper teeth polishing.

As metal zipper machine factory, our machines have 9 invention patents, and more than 30 patents of utility models, which ensure zipper teeth machine good quality in this industry. Y-type teeth machine is our best selling product that changes the complicated structure in ancient times, in a clear and simple mechanical design, it makes teeth brighter and more beautiful. It is your best choice among zipper machines in guangzhou. And for High End Metal Particle Teeth is high end product in zipper teeth machinery, it is widely use in high end or brand bags, wallets and coats etc apparel industry. See even more details on https://www.zipper-machines.com/.

Printed circuit board assembly supplier today? What we provide is not only PCB & MCPCB manufacturing, but also including PCB duplicating, Engineering & process design, components management & sourcing solution, PCB in house assembly & full system integration, surface mounted technology (SMT), full products assembly & testing. See more details at printed circuit board manufacturers. One of the key concepts in electronics is the printed circuit board or PCB. It’s so fundamental that people often forget to explain what a PCB is. This tutorial will breakdown what makes up a PCB and some of the common terms used in the PCB world. Printed circuit board is the most common name but may also be called “printed wiring boards” or “printed wiring cards”. Before the advent of the PCB circuits were constructed through a laborious process of point-to-point wiring. This led to frequent failures at wire junctions and short circuits when wire insulation began to age and crack.

Double sided flex circuits consists with double sided copper conductors and can be connected from both sides. It allows more complicated circuit designs, more components assembled. The major material used are copper foil, polyimide and coverlay. Adhesiveless stack up is popular for better dimensional stability, high temperature, thinner thickness. Dual access flexible circuit board refer to the flex circuit which can be accessed from both top and bottom side but only has only layer of conductor trace. Copper thickness 1OZ and coverlay 1mil, it similar with 1 layer FPC and opposite side FFC. There’re coverlay openings on both sides of flex circuit so that there’re solderable PAD on both top and bottom sides, that is similar with double sided FPC, but dual access flex circuit board has different stack up because of only one copper trace, so no plating process is need to make plated through hole (PTH) to connect between top and bottom side, and trace layout is much more simple. Currently our mouthy capability is 260,000 square feet (28,900 square meter), more than 1,000 different boards will be completed. We also provide expediate service, so that urgent boards can be shipped out within 24 hours.

Tg means Glass Transition Temperature. As flammability of printed circuit board (PCB) is V-0 (UL 94-V0), so if the temperature exceeds designated Tg value, the board will changed from glassy state to rubbery state and then the function of PCB will be affected. If working temperature of your product is higher than normal (130-140C), then have to use High Tg PCB material which is > 170C. and popular PCB high value are 170C, 175C, and 180C. Normally the FR4 circuit board Tg value should be at least 10-20C higher than working temperature of product. If you 130TG board, working temperature will be lower than 110C; if use 170 high TG board, then maximum working temperature should be lower than 150C.

While Flexible PCBs offer significant advantages, they are also prone to damages. Broadly damages can accrue from two factors: environmental factors and problems that account for issues at the design/fabrication stages. Let us look at both these aspects in some detail. Several environmental factors can cause damage to PCBs, including moisture, static electricity, dust, extreme temperatures, chemical corrosion, and pests. For example, if the PCB is stored in an environment with a lot of moisture, it can destroy the flexible PCB. Moisture can result in a short. Also, given that molds can grow in a damp environment, it will result in a circuit failure. The storage area must be free of any static creating agents. Storing PCBs in carpeted rooms, for example, can result in damage to printed circuit boards on account of the static electricity generated.

According to different manufacturing method, current there’re three basic types for ceramic board: A) Thick Film Ceramic Board Thick Film Ceramic PCB: Using this technology, the thickness of conductor layer exceeds 10 micron, more thick than spurting technology. The conductor is silver or gold palladium, and was printed on ceramic substrate. More for Thick Film Ceramic PCB. B) DCB Ceramic Board DCB (Direct Copper Bonded) technology denotes a special process in which the copper foil and the core (Al2O3 or ALN), on one or both sides, are directly bonded under appropriate high temperature and pressure. Discover more details on https://www.bstpcb.com/.

The main difference between a FR4 board and MCPCB is the thermal conductivity dielectric material in the MCPCB. This acts as a thermal bridge between the IC components and metal backing plate. Heat is conducted from the package through the metal core to an additional heat sink. On the FR4 board the heat remains stagnant if not transferred by a topical heatsink. According to lab testing a MCPCB with a 1W LED remained near an ambient of 25C, while the same 1W LED on a FR4 board reached 12C over ambient. LED PCB always be produced with Aluminum core, but sometimes steel core PCB also be used.