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Iyo-tech pays great attention on the Quality Control. All products are compliance with special certificates depends on different requirements of different customers from different markets.Iyo-tech has skilled workers to handle producing, assembling products and packaging in strict accordance with manufacturing technique.Iyo-tech has skilled QC technician to guarantee products finished in strict accordance with customer's demands and requirements.Iyo-tech has different kinds of Measuring Instruments, Test Benches, Aging Instruments, Calibration Boards, Verification Test System to assist QC technician to control quality.Iyo-tech gurantee that every single one product is the best status before delivery.

Minimum order quantity depends on particular product.Usually 100--1000pcs at least.If you need small quantity for trial order, it's maybe workable after discussing.

We are honored to offer you samples.Sample's charge depends on particular product.New clients are supposed to pay freight to the couriers.If you have DHL, TNT account for Freight Collect, it would be helpful for us.

We will send you the free spare parts if the problems caused by us. If the products can not repair, we will send you new free quantity together with next order.

Generally speaking, a circuit breaker is a type of switch that protects us from dangerous electrical situations by automatically turning off the flow of electricity when an overload or other fault occurs.

There are two arrangement of operation of miniature circuit breaker. One due to thermal effect of over current and other due to electromagnetic effect of over current. The thermal operation of miniature circuit breaker is achieved with a bimetallic strip whenever continuous over current flows through MCB, the bimetallic strip is heated and deflects by bending. This deflection of bimetallic strip releases mechanical latch. As this mechanical latch is attached with operating mechanism, it causes to open the miniature circuit breaker contacts.But during short circuit condition, sudden rising of electric current, causes electromechanical displacement of plunger associated with tripping coil or solenoid of MCB. The plunger strikes the trip lever causing immediate release of latch mechanism consequently open the circuit breaker contacts. This was a simple explanation of miniature circuit breaker.

  Fire-proof plastic, red copper, 85% silver contact.  

It can be follow any ways,such as coil type ,coil size,wire diameter,winding speed,shuttle width,outer diameter production and so on.

Machine of the mainsystem configuration is not free collocation. Other mechanical aspects can beaccording to the specific circumstances and collocation, for example, tensiondevice, wire wheel, steel tube, etc.

Pros and Cons of Smart Electric Meters Smart electric meters are electronic devices that track and record the use of electricity in customers' homes. Electric utility companies have been replacing the outdated analog meters (that are read manually each month) with the new, high-tech digital smart meter versions. These smart meters automatically capture information about electricity consumption and then transmit it back to the electric company.Smart meters can provide quick, accurate measurements of electricity use while eliminating the need for estimated monthly bills or home visits from meter readers. While this seems like the smart thing to do, there are concerns that smart meters are collecting unnecessary information about hourly electricity use. This collection of data could, potentially, be a violation of users' privacy. Here's a look at the benefits and challenges that smart meters present to electric utilities, customers, and the environment: Advantages for Electric CompaniesEliminates manual monthly meter readingsMonitors the electric system much more quicklyMakes it possible to use power resources more efficientlyProvides real-time data that is useful for balancing electric loads while reducing power outages (i.e., blackouts)Enables dynamic pricing, which raises or lowers the cost of electricity based on demand Avoids the capital expense of building new power plantsHelps to optimize income with existing resourcesAdvantages for Users of ElectricityAfter the electric company has fully installed its advanced metering infrastructure, smart meters offer the following benefits to electricity customers: Far greater (and more detailed) feedback regarding energy useEnable consumers to adjust their habits in order to lower electricity bills Reduces the number of blackouts and system-wide electricity failuresAdvantages for the Environment Prevents the need for new power plants that produce greenhouse gases that substantially creates pollution that creates health risksHelps curb existing greenhouse gas emissions from existing power plantsReduces pollution created by vehicles driven by meter readers The Disadvantages of Smart Meters are Short TermAll technology has its benefits and drawbacks. While smart meters accomplish a lot, they also present challenges to electric utilities as well as customers. However, the vast majority of these disadvantages are short term, and currently, there are no disadvantages for the environment.  Disadvantages for the Electric CompaniesSmart meters present the following challenges, and costs, to electric companies The cost in terms of personnel training and equipment development and production to transition to a new technology and new set of processesManaging negative public reaction and acquiring customer acceptance of the new meters Making a long-term financial commitment to the new metering technology and the related software involvedManaging and storing vast quantities of the metering data collectedEnsuring the security and privacy of metering dataDisadvantages of Smart Meters for ConsumersIt's hard to verify that the new meter is accurateThere's no way to protect the privacy of the personal data collectedThere is an additional fee for the installation of the new meterOther disadvantages include the reality that smart meters put human meter readers out of work, which hurts the economy. To date, hundreds of individuals have lost their jobs and most won't find new ones based on their esoteric skill-set. In addition, while it was anticipated that smart meters would save consumers money, consumers rarely check their meters because the system is so complex. Consequently, customers are unable to make energy consumption changes.

Different types of gas and electricity meters Standard metersEvening and Weekend metersEconomy metersTotal Heating, Total Control metersStorage Heating Control metersFlexiheat and Superdeal metersElectric heating meters

Are smart meters safe? According to BEIS, all smart meters are subject to the same safety regulations and testing of any in-home technological devices, including baby monitors and mobile phones. Smart meters are also covered by EU and UK safety legislation, which means they have undergone rigorous testing. And, according to Smart Energy GB, the smart meters used in Britain exceed every UK and EU safety standard. Smart meters emit low radio frequency emissions in much the same way as other wireless devices. These allow energy suppliers to accurately track household energy consumption and will put an end to estimated bills. According to Public Health England (PHE), the exposure to low frequency emissions from smart meters is lower than that caused by appliances such as microwaves and TVs.

What are the benefits of having a smart meter? According to Smart Energy GB, there are several benefits to smart meters: More accurate bills Smart meters mean the end of estimated bills, the end of having to remember to provide meter readings and/or have a stranger come into your home to read your meter. Better understanding of your usage With the smart meter display, you can see the direct impact your habits and lifestyle have on your bill. This is particularly useful to prepayment meter customers, who can better track how their usage impacts their available credit. By making your energy usage easier to understand, you can make smarter decisions to save energy and money, including feeling more confident switching energy supplier. Bringing Britain's energy system into the 21st century The future is smart, and smart meters are part of the effort to create a smart grid, which is part of providing low-carbon, efficient and reliable energy to Britain's households. Innovative energy tariffs When suppliers have a better understanding of usage patterns, more innovations can be made to the types of tariffs they offer

What is a smart meter and how does it work? Smart meters are a next generation meter for both gas and electricity. They are a replacement for standard meters, which use technology created decades ago and require households track their own readings and submit them to suppliers if they want accurate bills. Smart meters use a secure national communication network (called the DCC) to automatically and wirelessly send your actual energy usage to your supplier. This means households will no longer rely on estimated energy bills or have to provide their own regular readings. Smart meters will also come with an in-home display. This display gives the household real-time usage info, including kWh use and cost.