SR2016 electrical faults in full air conditioning systems
Learning Objectives / Experiments
- electrical design and operation of full conditioning
systems
- reading and understanding electrical circuit
diagrams
- design and operation of electrical components in
an air conditioning system
* start-up capacitor
* start-up relay
* operating capacitor
* overheat protection
* Heinemann circuit breaker
* solenoid valve
* defrost timer
* float switch
* thermostat
* hygrostat
* frost protection monitor
- fault finding in electrical components
* in idle state
* under mains voltage
Specification
[1] experimental unit from the practical series for the training of
mechatronics engineers for refrigeration
[2] simulation of the electrical circuit of a complex conditioning
system with humidifier and heat pump function for heating, cooling
and humidifying
[3] real control circuits with electrical components, simulated
load circuits
[4] electrical simulation of compressor, 2 fans (room air, outer
air), 4-way reversing valve, auxiliary heating
[5] humidifier with hygrostat, solenoid valve and float switch
(pump simulated)
[6] hot gas defrosting by switching the 4-way reversing valve
[7] operating states of the simulated components indicated via
lamps in the circuit diagram
[8] circuit diagram depicted on the front panel
[9] identification of 30 faults: multimeter measures voltages or
resistances at the lab jacks
Technical Data
Thermostat to switch between heating/cooling
- measuring range: 1...60°C
Electrical compressor components
- start-up relay
- start-up capacitor
- operating capacitor
- overheat protection
- 2 pressure switches
Electrical components of room air fan
- start-up capacitor
- Heinemann circuit breaker
Humidifier components
- hygrostat: measuring range 30...100% r.h.
- float switch
- solenoid valve
- Heinemann circuit breaker
Defrosting components
- frost protection monitor: -10...12°C
- timer: switching time 10...60min
Circuit breaker for auxiliary heating
Dimensions and Weight
LxWxH: 1050x400x860mm
Weight: approx. 48kg
Required for Operation
230V, 50/60Hz, 1 phase or 120V, 60Hz, 1 phase
Product Details and Warranty
We supply suitable spare pats according to experiment requirement,
our products take aluminum structure, A4 paper dimension aluminum
and plastic hanging box structure.
We supply 3 years warranty time.
Packaging & Delivery
Package details: plastic film+ plastic foam + plywood box with
pallet, and for equipment dimension less than 1CBM, we supply
plastic film+ plastic foam+ fine carton.
Arrange delivery within 45 days upon receipt of payment.
Please see below photo for detailed package.
Training Room Photo
Company Information
We supply professional educational training equipment and technical
teaching equipment, which has been widely applied in Engineering
Universities, Polytechnics, Technical Institute, Vocational Schools
as well as Industry workforce Development Programs and Training
Center. Our products allow students to learn and experiment through
valuable hands-on experience, and the technology covered by our
training equipment provides knowledge, experiments and didactic
skills development that are of critical importance to today´s and
tomorrow´s careers.
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Service
We supply supply7*24 hours service, customer design service, OEM
service, buyer label service. With professional engineers team and
sales team, we assure you good product quality.
Certificate
Our products takes ISO9001 product management system.
| No. | Feature Name | Details |
| 1 | Customer design | Yes |
| 2 | Warranty | 1 year, 2 years, 3 years or 5 years according to client
requirements |
| 3 | Package | Plastic film+ carton+ Fine plywood |
| 4 | Products standard | International didactic equipment standard |
| 5 | Application range | Educational equipment for university, college, vocational training
centers |
| 6 | Company philosophy | Supply best quality Chinese products to the worldwide schools. |
| 7 | Self owned brand | Shouldshine, SSEDU, JSS. |
| 8 | Production time | From 10 days to 60 days according to different items |
| No. | Feature Name | Details |
| 1 | Customer design | Yes |
| 2 | Warranty | 1 year, 2 years, 3 years or 5 years according to client
requirements |
| 3 | Package | Plastic film+ carton+ Fine plywood |
| 4 | Products standard | International didactic equipment standard |
| 5 | Application range | Educational equipment for university, college, vocational training
centers |
| 6 | Company philosophy | Supply best quality Chinese products to the worldwide schools. |
| 7 | Self owned brand | Shouldshine, SSEDU, JSS. |
| 8 | Production time | From 10 days to 60 days according to different items |
