12 Years Manufacturer Child Safety Socket Cover Products 2017 with High Quality for UK to New Zealand Factories
12 Years Manufacturer Child Safety Socket Cover Products 2017 with High Quality for UK to New Zealand Factories Detail:
|Name||Child Safety Socket Cover Products 2017 with High Quality for UK|
|Feature||Easy to install and uninstal, will not cause inconvenience in using;|
|Function||Be applicable for socket and patch board at home to prevent children from inserting articles or fingers to socket and causing danger or getting an electric shock.|
Baby Safety Outlet Covers
Baby Safety Outlet Covers
Baby Safety Outlet Covers for US
Baby Safety Outlet Covers for EU
|Baby Safety Outlet Covers for EU|
|Frequently Asked Questions|
Ready Samples: Free samples can sent to you, freight collect.
Custom Samples: The price is based on your artwork, print or embroidery designs, colors, and fabric materials. It can be returned when the order is confirmed.
Customer’s Design and Logo
Welcome to supply your design. Any logo can be printed/ embroidered. Pls send us your artwork and specification sheet. We’d like to do quotation for you.
Small Quantity Order
1000 sets with bulk or Eudemon current package.
5000 sets with customer design and brand.
30—-35 Days after receive the deposit.
Payment: 30% T/T in advance, balance before deliver.
FOB Ningbo or Shanghai; CIF, CNF.
|How to use our products|
Product detail pictures:
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It truly is our responsibility to fulfill your requirements and successfully provide you. Your fulfillment is our best reward. We're seeking forward in your check out for joint development for 12 Years Manufacturer Child Safety Socket Cover Products 2017 with High Quality for UK to New Zealand Factories, The product will supply to all over the world, such as: Portugal, Angola, Czech Republic, Due to our good products and services, we have received good reputation and credibility from local and international customers. If you need more information and are interested in any of our products, please feel free to contact us. We look forward to becoming your supplier in the near future.
Detective Chris McDonough, a specialist in child safety, gives tips for kids and parents on how handle being approached by strangers.
For more child safety tips, news, and information visit Kindervision http://www.kindervision.org/ and InstantAmber http://instantamber.com
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This video covers the 3 port valve. In particular its position in a Y plan system. We also cover the basics of installing or replaceing a three port valve or head. For more information visit http://www.plumberparts.co.uk
Hello and welcome to this Plumberparts video. Today, I’m going to tell you about 3-port valves that position the heating system and how to install their control heads. Basically, giving you a brief explanation. If you want anymore detailed information you’ll have to contact us and go to our website at plumberparts.co.uk. Let’s first have a look at the position of the 3-port valve in the heating system. This pipe here is the flow from our boiler, okay? It comes up here through the pump, is pumped up through this pipe here to our 3-port valve here, Okay? Now what the 3-port valve then does is divert hot water, either through here into the coil of the hot water tank and back out to the boiler, or, through here, which is off down to the heating system, okay, to the radiators.
Now it does that according to whether it is being controlled by either the thermostat on the side of the tank, this side, or your thermostat in your room. Now, we should send it off down this side. Now that might sound simple enough but the complication comes in when you try to wire them in. For most heating engineers like me, or other people who are experienced in this, it’s an easy thing to do. But if you don’t know what you are doing, you can easily get in an electric shock, or the system just won’t work properly at all. Now only do this if you know what you’re doing and you’re competent with electric, okay, and you have a tester. For God’s sake don’t touch anything that you haven’t tested first, okay?
So here’s the control box. I’m just going to remove this cover. Right. So that is why you take the cover off and you look at that and you say, oh, my God, what is going on here? Once you isolate each wire, find out what it does, then you’re in a much better position, okay, and you’ll be able to figure it out a bit easier, with any luck. Now we can have a look at this. This is our replacement head, okay. But, I’ll tell you what these wires do and basically how this works, okay, becomes sometimes there can be confusing the three-port valve type because when it’s only on heating, it has to have a separate live that keeps the boiler and pump on, okay? Now, so what we have here is pretty simple. We have our standard wire here, this is our earth wire. That goes into the earth. This is our neutral, okay? Now these two here are our signal wires, okay. Now, on a two-port valve you have a live earth and a neutral, okay, and then a switch live and then a switched out, okay?
So when, what happens is, is your two-port valve is livened up the motor moves round, clicks a switch, and then it turns that switch live on back to the boiler and the pump. Now, with a 3-port valve, it’s a bit different. You’ve got your live, uh, your neutral and your earth, okay? Right, and then you have a live on, you have two lives here, okay. Now these get livened up according to what services you’re looking for, okay? And they also move the motor around, right. So, say your white is your hot water, and your heating is your grey, okay, say the white moves around, the motor moves around, and then what it does, it switches the live that goes through the white, through the motor and then back out on this orange off to the boiler and the pump, right?
Similarly, it works in exactly the same way for the heating system. Say it comes down, the heating system comes on, it gets signalled by the programmer, it goes through the thermostat in the room, comes back, switches down here, opens the valve, the valve makes, and then it livens up back down here, off to your boiler and your pump, to tell them to come on. The idea of having a switch in one of these motors to tell the boiler or the pump to come on, is so the boiler and the pump doesn’t run when there’s no flow to go to, okay. Which could result in
the boiler overheating, sections cracking, heating systems over-pressurizing, and loads of problems like that, Okay?
I hope you found this video somewhat informative and opens your eyes a little bit more to how 3-port valves work, where they’re on the system, and why they’re so important for diverting heat to the certain areas according to the thermostats that are calling for those areas to have heat. If you want anymore advice or anymore information, go to our website at plumberparts.co.uk, message on YouTube, or get hold of us through that website. I hope to see you again, and keep up to date with us, and see you soon. Thanks very much. Bye-bye.
By Natalie from Haiti - 2016.08.21 14:13
Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
By Evangeline from Iran - 2016.10.25 15:53