product

OEM/ODM China Pink Tourmaline - Tourmaline Sand Black Tourmaline Crystal for Drinking Water Treatment – Huabang

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We follow our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create much more worth for our buyers with our abundant resources, highly developed machinery, experienced workers and great providers for China Manufacturer Directly Supply Barium Sulphate , Baryte Powder , Agricultural Gold Vermiculite Horticulture , Customer satisfaction is our main goal. We welcome you to establish business relation with us. For further information, please don't hesitate to contact with us.
OEM/ODM China Pink Tourmaline - Tourmaline Sand Black Tourmaline Crystal for Drinking Water Treatment – Huabang Detail:

Tourmaline is the general name of tourmaline group minerals. Its chemical composition is relatively complex. It is a ring structure silicate mineral characterized by boron containing aluminum, sodium, iron, magnesium and lithium. The hardness of tourmaline is usually 7-7.5, and its density is slightly different with different types. See the table below for details. Tourmaline is also known as tourmaline, tourmaline, etc.

Tourmaline has unique properties such as piezoelectricity, pyroelectricity, far-infrared radiation and negative ion release. It can be compounded with other materials by physical or chemical methods to produce a variety of functional materials, which are used in environmental protection, electronics, medicine, chemical industry, light industry, building materials and other fields.

Size: 1-2mm 2-3mm, 3-5mm.

Tourmaline’s own characteristics
Spontaneous polarity

When the temperature and pressure of tourmaline crystal change, the relative displacement between the charged particles in the crystal occurs, the positive and negative charge centers separate, and the total electric moment of the crystal changes, resulting in the generation of polarized charge. The spontaneous polarization effect of tourmaline shows that there is an electrostatic field with the c axis as the two poles around the tourmaline crystal. When the crystal size of tourmaline is very small, the effect of tourmaline particles is equivalent to an electric dipole. Due to the mutual cancellation of positive and negative charges, the electric field intensity is the largest in the direction parallel to the c axis. The spontaneous polarization effect of tourmaline is permanent, which is closely related to its structure and composition.

Piezoelectric, thermoelectric effect

Tourmaline has piezoelectricity effect and thermoelectricity effect at the same time. When the surrounding environment changes, the temperature or pressure changes, the crystal bond in the tourmaline lattice is twisted, and the electron is transferred, so that one end of tourmaline is positively charged and the other end is negatively charged. The opposite electrode is defined as C + and C -. C + is the positive pole compressed along the c-axis during cooling or pressurization, and C – is the negative pole expanded along the c-axis during heating or decompression.

Data sheet

Item

SiO2

Al2O3

MgO

CaO

K2O

FeO

NaO2

Cr2O3

TiO2

Standard(%)

37

30

8

1.2

0.08

8.1

1.2

0.22

0.44


Product detail pictures:

OEM/ODM China Pink Tourmaline - Tourmaline Sand Black Tourmaline Crystal for Drinking Water Treatment  – Huabang detail pictures

OEM/ODM China Pink Tourmaline - Tourmaline Sand Black Tourmaline Crystal for Drinking Water Treatment  – Huabang detail pictures

OEM/ODM China Pink Tourmaline - Tourmaline Sand Black Tourmaline Crystal for Drinking Water Treatment  – Huabang detail pictures


Related Product Guide:

We generally believe that one's character decides products' top quality, the details decides products' high-quality ,along with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for OEM/ODM China Pink Tourmaline - Tourmaline Sand Black Tourmaline Crystal for Drinking Water Treatment – Huabang , The product will supply to all over the world, such as: Macedonia, Manchester, Korea, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in public placesand other industries. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
  • Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Sally from Sydney - 2017.09.26 12:12
    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Nora from UK - 2018.07.12 12:19
    Write your message here and send it to us