Microwave is an electromagnetic wave, which is an electromagnetic wave with a frequency of 300MHz-300GHz, that is, an electromagnetic wave with a wavelength in the range of 100cm to 1mm, that is, a wavelength between far infrared and radio waves. In the microwave band, the wavelength band of 1-25cm is used exclusively for Xiaoda, and the rest is used for telecommunications transmission. In order to prevent civil microwave power from causing interference to radio communications, radio, television, and radar, the frequency of civil microwaves in industry, scientific research, medicine, and household is internationally set at 2450 ± 50MHz. Therefore, the frequencies used by microwave digestion instruments are basically 245OMHz, and so are household microwave ovens.
All Purpose Cleaning Towels
Our all purpose cleaning towels have available 12 colors for your chose. It is waeave consists of an 80/20 blend of polyester and polyamide.This cloth have a push and medium fiber and makes it suitable for all wet cleaning and drying.These towels are reusable and washable lasts more than 200 times. save time and costs than cotton material.
Also,all purpose cleaning towels including microfiber terry cloth,suede cloth,microfiber window cloth,3m cloth,microfiber waffle weave cloth.Can usde for home,hospital,hotels,office,pets cleaning and etc.
microfiber clenaing towels,microfiber window cleaning cloth,microfiber cleaning wipes,microfiber glass cleaning cloth,waffle cleaning cloth
jiangsu qiyun cleaning knitting product co.,ltd , https://www.maleclean.com
