タイトルまたは説明

1.Overview

This experiment device can meet"the electrician skills training ","Electrician Foundation ","Technology of Electronics","Digital circuit skills","analog electronic skills","Electric Traction",etc relative curriculum and  electrician kind professional teaching requirements.                                          

Can complete the experiment content:                      
Electrician basic experimental
1) the use of basic electrical instrument and calculation of measurement error 
2) reduce the meter measuring error method
3) surveying and mapping of linear and nonlinear circuit components current-voltage characters 
4) the measurement of electric potential, the voltage  and drawing of circuit electric potential
……                                                                                               

  Electronic experiment
1) single stage amplifier circuit
2) two stage amplifier circuit
3) negative feedback amplifying circuit
……                                                                                                                               

 Electric traction experiment
1) three-phase asynchronous motor point move and the self-lock control circuit
2) positive and negative going motion control circuit of three-phase asynchronous motor
3) three-phase asynchronous motor Y- reduced-voltage start control circuit
4) three-phase asynchronous motor starting sequence control

 ……

2.Technical Parameter 

1, Input power: three-phase five-wire **0V±*0%  *0Hz/*0Hz
2, Work environment: Temperature **0°C~**0°C  relative humidity < *5%(*5°C) height < ***0m
3, Device capacity: < 1.5kVA
4, Dimension: ***0***0****0cm
5, Device self weight: **0Kg                                                                                      

 6, Blue industry aluminium profile column frame, can disassembly and assembly by oneself, and easy to transport.                                                                       

7, Hanging box structure, easy to take and equipment to upgrade
8, Can complete electrical and electronic power drag experiment content

3. Factory:

Our factory located in Pioneering park overseas Chinese Scholars Jinan city, Shandong Province .

We have very strong technical teams with more than *0 engineers and experienced workers. Our products have exported for more than 7 years.
 

4. Packaging And Delivery Details:

Packaging Detail: 

1). Packaging for training kit: plastic package + carton + plywood pallets

2). Packaging for training equipment: plastic package + plywood pallet

Delivery Detail: *0 to *0 days after Received advanced payment.
 

5.After-Service And Training for Foreign User 

1) For our exported equipments, the Warranty is one year, within one year, if there is any problem for spare parts(except damage by man-made) We can supply and replace free of charge. And if after one year, we also supply the service. The difference is user need to pay it.

2) We dispatch our professional and experienced engineer to install equipments and make training for the end users.
 

Q1:What factors affect the price?

A: The quality of components: All the components we use are real industrial components which under EURO standard.

B: Technic: we pay much attention on the technics and details. Our products meet the requirement of Germany standard

C: Quantity: The price is up to the quantity of each item.

Q2: All equipments are designed by Dolang?

A: Yes. All our equipments are designed by ourselves.

B: The design department including: Electric research design department, Electrical research design department, Mechanical research and design department, Software research design department, Pilot test department and technical documents department.

Q3:Does Dolang have after sales service and training service?

A. After sale service: All our products have one year maintance from the date of pick up except artificial damage.

B. Training: Customer may ask our engineer to training them in their company or come to Dolang for training