Welcome to the official website of Chengde longzhida Intelligent Instrument Technology Co., Ltd!

  Chengde longzhida Intelligent Instrument Technology Co., Ltd

HOME  |  中文版

  Chengde longzhida Intelligent Instrument Technology Co., Ltd
  Chengde longzhida Intelligent Instrument Technology Co., Ltd

Consultation hotline




Industry solutions


ContactAfter-sales installation:
ContactProduct inquiry purchase:
ContactAfter-sales maintenance:
No.3, longzhida Road, electronic industrial park, high tech Industrial Development Zone, Chengde City, Hebei Province
Induction hand washing machine


Number of views:

Induction hand washing machine

Retail price
Market price
Number of views:
Product serial number
Product description

This product uses the principle of infrared reflection to automatically control the water output, which not only saves water resources, but also avoids the spread of bacteria. The water saving rate is as high as 40% or more. The water output time can also be manually controlled.


working principle:

The induction faucet is based on the principle of infrared reflection. When the human hand is placed in the infrared area of ​​the faucet, the infrared light emitted by the infrared transmitting tube is reflected to the infrared receiving tube due to the blocking of the human hand, and the signal processed by the microcomputer in the integrated circuit is sent to Pulse solenoid valve. After the solenoid valve receives the signal, it opens the spool according to the specified instruction to control the tap water; when the human hand leaves the infrared sensing range, the solenoid valve does not receive the signal, and the solenoid valve spool is reset by the internal spring to control the faucet Guanshui.


The main technical parameters:

1. Size: 320×160×110mm (length×width×height)

2. Power supply voltage: DC6V lithium battery, AC220V, DC12V

3. Control range: 5--25cm

4. Opening time: <3 seconds

5. Applicable water pressure: 0.05-0.7MPa

6. Service life: >100,000 times

7. Indoor temperature: 5-55℃

8. Water resistant temperature: 55℃ Water supply mode: single pipe constant temperature

9. Water supply pipe diameter: 1/2 inch


Product advantages:

1. Micro control: The machine control circuit has an ultra-micro design, which is highly concentrated on the sensor head and is completely moisture-proof.

2. Water saving: through the induction component, the water comes when the hand reaches out, and it stops when the hand receives water. Water saving reaches 70%

3. Hygiene: hands do not need to touch metal objects, and the water discharge is automatically completed by the sensor. It is convenient, hygienic, and effective to avoid bacterial cross infection.

4. Power saving: when DC products use 4 AA alkaline batteries, they can be used 300 times a day, and there is no need to replace the batteries within 2 years

5. Sensitive sensing: strong anti-sunlight and free from light interference.

6. Convenient maintenance: The built-in filter screen can easily remove solid materials such as sand and stone in the waterway.

7. Beautiful and generous: The faucet has a streamlined appearance design, luxurious, high-end, and noble image, suitable for places with higher tastes.

8. Automatic adjustment: The sensing range can be automatically adjusted according to the size of the basin and the use environment, avoiding the problem of frequent adjustment of the sensing range.

9. Timeout function: When the continuous use time exceeds 1 minute, the machine will automatically turn off the water to avoid waste of water resources caused by foreign objects in the sensing range for a long time.

10. Built-in flushing solenoid valve and softener, the water is even and smooth, and it is easy to use.




1. Do not wipe the surface of the faucet directly with a wet towel;

2. Do not wipe the faucet with burrs;

3. Do not let the faucet come into contact with acid and alkali liquids;

4. Do not put the faucet directly on a hard object (especially when showing to customers, do not put it directly on our desk, to give customers the feeling that your product is not high-end);

5. Wipe with a dry soft cotton cloth.

We could not find any corresponding parameters, please add them to the properties table



Add:No.3, longzhida Road, electronic industrial park, high tech Industrial Development Zone, Chengde City, Hebei Province

Hotline: 15930084101
After-sales installation: 0314-7018122 18603149003
Product inquiry purchase: 15930084101
After-sales maintenance: 18603149003

Website: www.cdlong.com

  Chengde longzhida Intelligent Instrument Technology Co., Ltd

Enter mobile website

Copyright© Chengde longzhida Intelligent Instrument Technology Co., Ltd

Chengde longzhida Intelligent Instrument Technology Co., Ltd