Air -conditioning system multi -connected system training device

Air -conditioning system multi -connected system tr--ning device,Platty -mouth pliers surveying and mapping experimental device

1. Product overview

The --r -conditioning system of a variable refrigerant flow system (VRV, VariaBlereFrigerantvolume) is a power -conditioning system in the power and --r conditioning system. Traffic, in real time meet the high -efficiency cold -conditioning --r -conditioning system required by the indoor hot and cold load. The VRV --r -conditioning system has many advantages such as energy saving, comfort, smooth operation, and small occupied building space. It can better meet the user's personalized requirements, and is widely used in buildings of hundreds to 20,000 square meters.

2. M--n features

1. The system adopts VRV unit, which is characterized by excellent quality, small volume, and frequency conversion regulatory adjustment. The regulating range of the frequency conversion compressor is between 48%and 104%of its rated capacity. Its energy adjustment must take into account the time required for the frequency adjustment of the compressor. Due to the dynamic characteristics of the frequency conversion compressor itself, it should be less than that of the energy adjustment energy than the energy. A cert--n speed, so the adjustment is step -by -step and regulate in stages; the speed of the compressed motor motor is transformed according to the indoor --r conditioner load.

2. The diversification of system terminal processing machines: allow students to understand the diversified structural form of the indoor unit. Each terminal processor is equipped with a refrigeration system process board, control circuit flow board, thermometer, and pressure gauge, which can be observed that the entire control circuit of the unit can be observed.

3. The integrity and independence of the system: It is completely consistent with the control function, protection function, and display function of the actual home central --r conditioner. Each user terminal can be controlled independently under the same working conditions.

The operating table can be put into use for 220V power supply, covering a small area, saving houses and reducing infrastructure investment.

4. The device visually shows the system structure and working principle of the home central --r -conditioning, which is convenient for teachers 'demonstration explanations and students' understanding of textbook knowledge. The structure is reasonable, the shape of the beautiful shape is reasonable and compact, and the shape is beautiful and generous. The tr--ning table also has four universal wheels and four fixed regulatory agencies to facilitate movement and fixation.

Air -conditioning system multi -connected system tr--ning device,Platty -mouth pliers surveying and mapping experimental device

Function:

1. Institutional assembly tr--ning;

2. Measurement and tr--ning of institutional parts;

3. Drawing tr--ning tr--ning for institutions;

4. Drawing tr--ning for institutional parts;

Product parameters

1. Product material: aluminum alloy refined, use CNC machine tool refinement and produced through anode oxidation technology (do not accept rotation of rondrobin), each part must be installed in the aluminum alloy surveying box, and the buffer embedded material block;

2. In order to facilitate the safe surveying and mapping box size: about 365 × 265 × 120mm

3. Det--led configuration:

Fixed liter, active clamp mouth, screw, screw nut, standard parts.

Occupational skills comprehensive integration tr--ning virtual simulation system:

The software in the software can be rotated, magnified, reduced, and translated at 360 °. There are general interactive buttons: return, homepage, help. All virtual simulation tasks are prompted, and the software automatically hooks after a task. There is an experimental task above the tool library

1. Basic three -dimensional (XYZ space coordinate icon is automatically rotated at the XYZ space coordinate icon.)

A. Graphic stereo: The experimental steps are divided into experimental tasks (text prompt tasks) -the construction model (the model in the drag and dragging tool library to the three -projection surface system, and automatically appear the projection, there is a prompt when choosing an error) - change the attitude (by passing the passage) Click on the up, down, left and right arrows) — Select the projection (enter the answer interface, select the 3D projection map completed at this time in 6 items)

B. Cutting three -dimensional: The experimental steps are divided into experimental tasks (text prompt tasks) -the construction model (the model in the drag and drag the tool library to the three -projection surface system, and automatically display projection) -The label projection situation (for the three -dimensional projection drawing calibration , Select the corresponding labeling symbols in 14 blank fences)

C. Concerning three -dimensional: Experimental steps are divided into experimental tasks (text prompt tasks) -Dhole digging (select arbitrarily digging models, at this time, you can select any noodles in the XYZ space coordinate, the model can be switched at the same time, and a coordinate slider appears appears. According to the size of the slider, the model appears with a corresponding degree of cutting surface) -the pore diameter change (select 1-4 aperture)-rear pores-select projection (enter the answering interface, select the three-dimensional projection map completed at this time in 8 items)