It is reported that from January 1st, 2018, all new residential buildings in Changsha City will provide electric vehicle charging facilities design plans. The Changsha Municipal Housing Construction and Construction Commission revealed that the “Guidelines for the Design of Electric Vehicle Charging Facilities in Residential Areas in Changsha†(for trial implementation) (hereinafter referred to as “Guidelinesâ€) will be issued soon and will be officially implemented on January 1, 2018. The “Guidelines†require that 15% of the parking spaces should be equipped with charging pile access facilities, and the remaining 85% of the parking spaces should be reserved for charging pile installation conditions. This is the first design guide for electric vehicle charging facilities in residential areas in China.
According to the relevant person in charge of the Changsha Municipal Housing Construction Committee, Changsha City officially started the drafting of the “Guidelines†in March 2017. The Changsha Municipal Housing Construction Committee has organized personnel to conduct research in first-tier cities such as Beijing and Shenzhen to understand the planning of electric vehicle charging piles in residential quarters. Building progress. Considering the number of electric vehicles in Changsha and the development plan of charging piles in Changsha City, combined with the actual situation in Changsha, the construction index of electric vehicle charging facilities in the newly built residential area of ​​Changsha City was finally determined. It is necessary to consider the installation of charging equipment facilities for the parking spaces where new residential areas are located. 15% of the parking spaces need to be built with charging facilities.
The "Guidelines" point out that the existing residential parking spaces and charging facilities should be combined with the charging requirements of electric vehicles and the rational planning of the distribution network, and implemented step by step. Encourage developers to install DC (fast charge) charging piles on the ground to facilitate the need for electricity from external electric vehicles. Meng Huanping, deputy chief engineer of the Provincial Architectural Design Institute and Hunan survey and design master, said that with the increasing number of electric vehicles, it is imperative to install electric vehicle charging piles in residential areas. The "Guidelines" to be issued will solve the five key problems of how to set the electric vehicle charging pile index in residential districts, how to calculate the transformer capacity, how to design, how to install equipment, how to supply electricity, etc. The design concept is moderately advanced, for Changsha and even The installation of charging piles in residential districts across the province will play a very good guiding role.
Brief Introduction & Working Principle
when compressed air enter into the vacuum pump, simultaneously under the push of air cylinder, the empty door of hopper will be closed and the vacuum will be formed in the hopper. The vacuum feeding machine forms air stream under vacuum state. Under the action of this air steam the material which is conveyed will be transported to vacuum hopper through hose. Certain time later (feeding time, adjustable), the compressed air is closed, the pneumatic vacuum pump is unable to produce vacuum, simultaneously under the push of air cylinder the emptying door of hopper will be opened and the vacuum will be disappeared in the vacuum feeder. The material will be fed into receiving equipment from the emptying door (for example tablet press, packing machine and so on), simultaneously, compressed air that stores up in air packet's blowback the filter, and the filter cleans by itself. Certain time late (discharging time, adjustable), the compressed air starts again. Move in cycles, the material is fed into the equipment continuously.
The machine is well designed and produced, consisted of vacuum pump (non-oil & non-water), stainless-steel-made product sucking mouth, feeding tube, cloth filter (or 316 stainless steel filter), vibration cleaner (or compressed air blower), vacuum product hopper and product level control system. There are some different between when machine combined with packaging machine, pellet pressing machine and Mixing Machine respectively.
Feature
* With high standard(GMP standard,sanitary grade and food grade)
* Made of nontoxic and corrosion resistant materials
* Materials are not adhering to the inner surface of conveyor
* Intelligent control and high automation
* Modular structure,Easy to Clean and dismantle.
* Low noise and non-vibration
* More flexible to connect with packaging machine,mixers,crusher,mills,etc.
* Lower price compared with screw conveyors
* Good choice for powder,small pellet and fragile materials
* Low Energy Consumption
Our machines have an automatic 12 months guarantee against faulty material and workmanship valid from the date of dispatch in China or date of arrival at foreign border.
If any problem of the machine under instruction within one year,we are responsible for replacement incuding delivery fee and maintenance.
Lifelong service is offered with cost charge after one year.
Vacuum Conveyor
Vacuum Conveyor ,Vacuum Transfer System,Vacuum Transfer,Pneumatic Vacuum Conveyor
XINXIANG CHENWEI MACHINERY CO.,LTD , https://www.cwsieve.com
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