Resistance touch screen technology principle: The main part of the resistive touch screen is a resistive film screen that is very compatible with the surface of the display. It is a multilayer composite film with a layer of glass or a hard plastic plate as a base layer with a layer of transparent oxidized metalITO Indium oxide, transparent conductive resistance) conductive layer, covered with a layer of outer surface hardening treatment, smooth anti-rubbing plastic layer, its inner surface is also coated with a layer ITO The coating, between them there are many small (less than 1/1000Inch), and when the finger touches the screen, the two layers of conductive layers have contact at the touch point position, and the controller detects the contact and calculates (the contact)X, Y) Position, and then according to the way the analog mouse operation.This is the resistance of the most basic touch screen technology principle. Resistor screen is not afraid of the biggest features of oil, dust, water. G- Touch The latest fourth-generation resistive technology The touch screen differs from other resistive screen products in that it is made of glass as a base plate, resulting in a higher transmittance and a higher refractive index for the user, while uniformly coating the bottom of the glass Conductive layer to adsorb the electrostatic particles on the touch screen through the ground unloaded to ensure that the touch positioning more accurate and more sensitive to completely lift the charged particles caused by excessive drift phenomenon, positioning is not allowed, the reaction speed is slow, so that longer life ,And have the ability to maintain maintenance, scratch resistance has also been greatly improved.

Shopping rules

Dear Customer, Welcome to Guangzhou Deli Long Computer Co., Ltd. We are obliged to comply with the following terms and conditions when we accept merchandise order and delivery. We reserve the right to modify these terms without notice. Please read the following terms before proceeding with our order or before delivery:

Precautions

1, The company's price of all goods are non-tax, for invoices, please contact customer service.

2, In order to protect your interests, in the receipt of the time to check the number of goods within the package, the accessories are complete and then sign the goods.There are some areas need to sign up after the unpacking inspection, please check the outsourcing is clear, If you find that the goods are missing or damaged, please refuse to receive the goods, and let the poster in writing to specify the specific circumstances immediately contact us.If the enterprise or community, please and the If you do not check the receipt or receipt and payment of the room on behalf of the receipt, the company does not assume any responsibility, please cooperate with our work, is willing to cooperate happy^_^

3, The product prices are subject to change at any time, the buyer to buy goods to pay the price prevail, the buyer can not because of price changes and seek compensation.

Shipping Description:

(1), Photographed payment, please check with your online customer service and your contact address, so that the goods can not be normal on time in the normal time to your hands.

(2), After payment, we will be in 24Check the machine within hours, 48Hours to arrange the machine out of the warehouse, due to small profits, we strictly in terms of quality checks, absolutely through the rigorous testing will arrange express delivery.

(3), If not specifically stated, we will choose in the courier, Debon logistics, Arima logistics in the fastest way to ship .General arrival time for urban areas 5-7Days in the event of weather and other reasons leading to delay the goods to reach the understanding.

(4), Please be patient after delivery, etc., pro can be in my Alibaba →Have purchased the baby →Details of the purchase of the baby to see the logistics information, such as remote areas, before the end of the transaction has not received pieces, please contact our online customer service.

(5), Courier costs we are charged in accordance with the actual charge of the charge, if the pro have any questions, you can choose the logistics in the Ariwang panel, query about the postage.

Shipping Description:

(1), Express: Guangdong Province, we generally choose in the courier, courier inquiries :Http://www.zto.cn/ .If the courier can not reach the pro to buy online customer service before consultation.

(2), Large quantities of goods, large machines or larger machines, we generally choose to send Debon, Arima and other logistics (Note: logistics is not to provide door-to-door, with the consignee ID card to the designated area to pick up.)

Factory direct sales, the price is! Quality assurance! Sales Hotline: 13928898894 Mr. Li welcome to add business QQ: 2853922353