Electronic welding assembly training device

Electronic welding assembly tr--ning device,Residence time distribution and reactor flow characteristics measurement experimental device

1. Product overview:

This device is a highly simulated electronic welding assembly operation desk to meet the comprehensive, design and innovative tr--ning requirements of student electronic production, electronic design contests, curriculum design, graduation design, and innovative practice activities. Can cultivate students' practical and innovative ability. Suitable for the teaching tr--ning and appr--sal assessment of technical schools, vocational tr--ning schools, vocational education centers, appr--sal stations / institutes and other electronic majors "Electronic Crafts" related courses.

2. Technical performance

1. Enter power supply: three -phase four line 380V ± 10 % 50Hz 50Hz

2. Working environment: temperature -10 ℃ ～+40 ℃ relative humidity <85 % (25 ℃)

3. Device capacity: <200VA

4, shape size: 1.6m × 0.75m × 2m.

Third, tr--ning device

1. Tr--ning table

The tr--ning table is m--nly composed of tr--ning tables, tr--ning panels, steel and wood frames, and top frames.

(1) Prepare a tool cabinet to place tr--ning kits, tools and materials; green anti -static table cushions on the countertop; there are also four universal wheels with brakes to facilitate movement and fixation.

(2) There is a tr--ning panel that provides the AC220V power socket interface and a fixed DC power supply. The DC power supply voltage is ± 12V and ± 5V, respectively, and each road has short circuit, transition protection and automatic recovery power.

(3) The steel frame is a double -layer structure. The ** layer is used to put the component box (for welding process) or the tr--ning hanging trunk (for debugging process). There are four PVC splints in the second floor, which can be used to place related tr--ning materials.

(4) There is an electric fan and a 30W sunlight (lighting equipment) on the top frame.

2. Tool equipment:

Equipped with component boxes, threading clamps, pointed mouth pliers, oblique tongs, small cross screwdrivers, large cross screw knives, small one -word screwdriver, large one -character screwdriver, small gardenia, scissors, vacuum pens, magnifying mirror lamps, soldering iron frames, welds, welds Tools such as silk, tin suction wares.

3. Simulation system

1. Electricity safety and electric shock first --d virtual simulation system (provided demonstration and copyright certificate): The software adopts a virtual screen combined with two -dimensional and three -dimensional combination to teach students the safety and first ---d method of electricity. Electric shocks, step -by -step shock, low -voltage electric shock first --d, high -voltage electric shock first --d, artificial respiratory rescue method, holding hand respiratory rescue method, chest and heart compression method, etc. Demonstration of electric shock and other principles. Low -voltage electric shock and high -voltage electrical shock teaching m--nly expl--ns how to rescue people when they are rescued by people who are in low -voltage or high -voltage electric shock. The color makes the model look like the real parts, and the picture is realistic. Through tr--ning, students can conduct tr--ning room safety education education, improve students' awareness of safety, enable students to learn some self -rescue methods, so that students can take cert--n safety measures when they encounter danger, protect themselves, and familiarize themselves with various kinds The causes of electrical accidents and practical measures to deal with electrical accidents reduce the occurrence of electrical accidents.

Electronic welding assembly tr--ning device,Residence time distribution and reactor flow characteristics measurement experimental device

Device function:

1. Compare the residence time distribution of kettle and tube reactors and the flow characteristics of the reactor.

2. Analyze the time distribution of kettle, tube reactors and the degree of mixing through multi -kettle series parameters. Model parameter n represents the degree of rejuvenation of the reactor. Understand two ideal modes: flat push flow and full flow.

3. The device can be operated without cycling and changing cycles respectively, and the residence time distribution of a fixed tube reactor can be measured at different degrees of mixing.

4. The device uses the pulse trace method to determine the residence time distribution. The conductor can accurately detect the concentration of the export tracer of each reactor export in real time, and obt--n various parameters through software processing.

5. Integrated control, high -stable data transmission, hardware encryption.

Design Parameters:

Normal temperature, normal pressure operation.

Single kettle:

Water flow: 40L/H, average stay time (mathematical expectation value) T: 200-600.

Found difference ΔT2: 1.0 × 105--3.0 × 105, model parameters n: 1.2-2.

Three kettles:

Water flow: 40L/H, average stay time (mathematical expectation value) T: 200-600.

Found difference ΔT2: 1.0 × 105--5.0 × 105, model parameters n: 1.2-4.

M--n configuration:

Organic glass reactors, tube reactors, rotor flowmeters, water tanks, water pumps, motors, digital conductors valves, pipes, central processors, touch screens, high -quality aluminum alloy profiles.

Public facilities water: The device comes with a transparent water tank and connects tap water access.

Electric: voltage AC220V, power 1.0kW, standard single -phase three -line system. Each laboratory needs to be configured with 1-2 connection locations (safe and signal places).

Experimental materials: Water-KCL.