Huishui County Education Bureau air-conditioning procurement and installation (three times) procurement announcement

1. Project Name: Air Conditioning Purchasing and Installation of Huishui County Education Bureau (three times)

2. Project Number: HSCG2016-127
3, the project serial number: HSCG2016-127
6, procurement methods: competitive negotiations
7. Purchase of goods or services: (Please refer to the attached table for specific requirements) (1) Main contents of procurement: Air-conditioning procurement and installation
(2) Purchase quantity: 39 units
(3) Purchase budget, 200 yuan
(4) Brief technical requirements, services and safety requirements: See "Procurement documents" for details.
(5) Delivery time or service time: within ten working days from the date of signing the contract
(7) Other matters (such as sample submission, site survey, etc.): Processing according to the "Procurement Documents"
8. Qualification Requirements for Bid Supplier (1) General Qualification Requirements (1) Qualified supplier qualification conditions in accordance with Article 22 of the “PRC Government Procurement Law”; (2) Independent legal entities registered in China and this time Suppliers and service providers; Conditions for purchasing bids: Suppliers provide valid business license (including new edition), tax registration certificate, organization code certificate (copy) or unified social credit code business license (copy), legal representative identity Certificates and other related materials (photocopy stamped with the seal of the bidder), the procuratorial organ's inquiry records of the crime of bribery and bribery (the originals inquired during the procurement announcement of the procurement project before the opening of the bid), the handler must hold the original and the power of attorney Original and copy of identity card (stamped with the bidder's seal).
(2) Time of purchase of bids: 9:30am to 11:30am, 13:30pm to 16:30pm.

Dc Gear Motor

Dc Gear Motor can be defined as an extension of Dc Motor which already had its Insight details demystified here. A dc gear motor has a gear assembly attached to the motor. The speed of motor is counted in terms of rotations of the shaft per minute and is termed as RPM .The gear assembly helps in increasing the torque and reducing the speed. Using the correct combination of gears in a dc gear motor, its speed can be reduced to any desirable figure. This concept where gears reduce the speed of the vehicle but increase its torque is known as gear reduction.

dc gear motor gear motor

Application field: usually used Electronic door locks, shutter motor, home audio equipment, sweep the floor machine robot

dc gear motorgear motordc gear motor

Features: dc gear motor drive precision, small volume, large torque, low noise, durability, low energy consumption, customized power design,easy installation, easy maintenance;Simplify design and save space.


Method of use: the best stable in horizontal plane, installed on the dc gear motor output shaft parts, cannot use a hammer to knock,knock prone to press into the dc gear motor drive, may cause damage to internal components, and cannot be used in the case of blocked.


dc gear motor


Operating temperature range:

Dc geared motors should be used at a temperature of -10~60℃.

The figures stated in the catalog specifications are based on use at ordinary room temperature catalog specifications re based on use at ordinary room temperature (approximately20~25℃.

If a geared motor is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.

dc gear motor dc gear motor

Storage temperature range:

Dc geared motors should be stored ta a temperature of -15~65℃.

In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.


Service life:

The longevity of dc gear motor is greatly affected by the load conditions , the mode of operation,the environment of use ,etc.Therefore,it is necessary to check the conditions under which the product will actually be used .The following conditions will have a negative effect on longevity.Please consult with us should any of them apply.

●Use with a load that exceeds the rated torque

●Frequent starting

●Momentary reversals of turning direction

●Impact loads

●Long-term continuous operation

●Forced turning using the output shaft

●Use in which the permitted overhang load or the permitted thrust load is exceeded

●A pulse drive ,e.g.,a short break,counter electromotive force,PWM control

●Use of a voltage that is nonstandard as regards the rated voltage

●Use outside the prescribed temperature or relative-humidity range,or in a special environment.

●Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.

dc gear motor dc gear motor



when it come to volume production,we're a major player as well .each month,we rurn out 600000 units,all of which are compliant with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department to service to you Looking forward to your inquiry. Welcome to our factory.

dc gear motor


Dc Gear Motor,Gear Box Motor,Gear Reduction Motor,Small Diameter Dc Gear Motor

Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com

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