EVA Puzzle Mat is always a classic and
necessary educational toys for baby or children.
Made from Eco-friendly, closed cell,
non-smell and non-toxic EVA foam material, Melors promises that the foam puzzle mat
we offer is no harm to baby or children even many people is worry about the
safe of EVA foam product. We have passed ASTM and EN71 certificates for our EVA play mat, the certificates are available if customers need to have a look.
We have multiple educational puzzle mat designs like
numbers, letters, animals and vehicles for options, these are the basic and
common factors in the life, which is very good for the pre-school education for
baby and children, also as a safe and comfortable baby play mat applied in house.
If customer is interested in customized
design of the baby puzzle mat, please also feel free to let us know, we are capable to
produce the puzzle mat based on customized design, even the puzzle mat with a
full printing.
Eva Puzzle Mat,Baby Puzzle Mat,Eva Kids Puzzle Mat,Puzzle Floor Mat,Eva Jigsaw Mat,Educational Puzzle Mat Huizhou City Melors Plastic Products Co., Limited , https://www.melorsfloor.com
Electric two-way valve working principle
The temperature sensor TE-1, the proportional-integral temperature controller TC-1 and the electric control valve TV-1 form a supply air temperature control system. The air supply temperature control system is installed in the TE 1 of the air supply pipe and transmits the detected temperature signal to TC-1 , The TC-1 will TE 1 a constant value of the measured value is continuously compared with the set value, while constantly outputting the signal to control the opening of TV-1 adjustable connection, and finally to TE-1 measurement of the ambient temperature maintained at the set Temperature range. Air pressure switch DPS-1 is used to detect air permeability of the filter, the more dirty the filter, the lower the air permeability, the greater the pressure difference between the two sides. When the pressure difference exceeds the setting value of DPS-1, the micro switch will operate and send an alarm signal. When the temperature after the coil is lower than a certain limit, the low-temperature protection switch TS-1 cut off the blower power, so that the fresh air damper is closed to prevent the ice inside the coil, riser coil. SW-1 for the built-in cold / warm running state conversion.