Uncategorized – Impact

IM231211S75 Swivel Chair Seat

admin — Mon, 18 Dec 2023 13:09:34 +0000

Specification
[1] student swivel seat chair
[2] comfortable when sitting for along time [3] comfortable for laboratory teaching Technical data
Variable seat height 380….550mm Smooth gas operating lift
Color black
Seat diameter approx. 40mm
Weight capacity approx. 100kg

IM231211S74 Compressed Air Generation Plant with Piston Compressor

admin — Mon, 18 Dec 2023 13:08:59 +0000

Specification
[1] investigation of of a single-stage air compressor, Calculation of power, efficiency, work

[2] pressure vessel with manometer, safety valve, valve for drainage and connection for consumers [4] digital display to show voltage, current, effective power
Technical data
Piston compressor

• delivery pressure: 8…18bar with 105…170L/min • bore: 45…70mm
• stroke: 35…50mm
Drive motor

• power consumption: 0.7…1.5kW Pressure vessel
• content: 12…25L
•pressure: 9.5…20bar

IM231211S73 PV Solar Module Measurements

admin — Mon, 18 Dec 2023 13:07:20 +0000

Specification
[1]study of solar module measurements, series and parallel installation [2] slide resistor as variable load

[3] measuring amplifier with digital displays for current, voltage, illuminance and module temperature [4] reference cell as illuminance sensor
Technical data
Module design number of cells: 36

• cell material: monocrystalline silicon, approx. module area: 0.64m2 Typical module parameters under STC, output: 85…100W
• short-circuit current: approx. 5.3A
• open-circuit voltage: approx. 22V

two Invertor: AC to DC/ DC to AC, >90watt, 220v single phase
Two charge Controller: 12/24v
four Rechargable solar battery: 12v/1000AH/10HR
Include other system components like socket (male and female), switch, solar electric cable and connectors, etc.

IM231211S72 Solar Water Heating with Flat Plate Collector

admin — Mon, 18 Dec 2023 13:06:45 +0000

Specification
[1] study of the function and operating behaviour of a solar thermal flat collector operation with solar radiation
[2] tracking angle and bimetallic thermometers
[3] solar circuit with collector, pump, expansion vessel and safety valve
[4] hot water circuit with buffer tank, pump and plate heat exchanger

[5] solar controller with temperature, flow rate and illuminance sensors [6] data logger with SD memory card and PC
Technical data
Solar circuit collector

· absorbing surface: 2…3m2
· flow rate: 20…200L/h
· operating pressure: 1…3bar with safety valve: 4…7bar Hot water circuit
• plate heat exchanger: 2.75…3.5kW, 10 plates
• tank 65…75L

IM231211S71 Circulating Pumps Training Panel

admin — Mon, 18 Dec 2023 13:06:18 +0000

Specification
[1] study of Series and parallel operation of 2 pumps
[2] Training panel can be changed to various operating modes using ball valves
[3] Pressure measurement with 6 Bourdon tube manometers, 1 bimetallic dial thermometer and 2 rotameters
Technical Data
2 circulating pumps power consumption: 70…80W
– approx. flow rate: 55…70L/min with head: 4…5m

IM231211S70 Temperature Measurement Training Panel

admin — Mon, 18 Dec 2023 13:05:42 +0000

[1] study of 4 different temperature measuring techniques
[2] 2 Digital display of the temperatures measured using sensors and flow rate measurement with rotameter
Technical Data
Rotameter measuring ranges: 150…1650L/h
Thermometer
– bimetallic dial thermometer: 0…100°C

– liquid expansion thermometer: 0…80°C
– resistance thermometer: -50…450°C
– thermocouple type K: 0…1200°C
water connection, hot water supply: 1350….1700L/h

IM231211S69 Heat Exchanger Supply Unit

admin — Mon, 18 Dec 2023 13:03:43 +0000

Specification

⦁ Demonstration of heat transfer and comparison of a types of heat exchangers.
⦁ Determination of the overall heat transfer coefficient, Calculation of energy balance, heat loss, mean temperature difference and effectiveness
Technical Data

⦁ Electrical heater power 2…5 kW

Pump flow rate: above 10 L /min, head 3.5…7m ⦁ Power consumption: 170…2000W

⦁ Hot water temperature: 50…100oC.
⦁ The unit is supplied with an electronic and computerized monitoring system, including computer.

IM231211S68 Control Unit for Ventilation System

admin — Mon, 18 Dec 2023 13:02:55 +0000

Specification
[1]study of ventilation system using electronic controller with temperature sensor with display and circulating pump

[2] cold and hot water supply quick-release couplings

Technical Data
Pump
– approx. flow rate: 55…70L/min; head: 4…5m – temperature measuring range: -50…600°C
– 3-way mixing valve diameter: 18…22mm water drain: 1.75…2.5m3/h

IM231211S67 Ventilation System

admin — Mon, 18 Dec 2023 13:02:23 +0000

Specification
[1] investigation the flow rate via differential pressure
[2] study of operation of a ventilation system and components: heat exchanger to heat/cool the air, 3 sound insulation links
[3] protective grating and adjustable multi-leaf damper at the air inlet with air filter
[4] various air outlets for air distribution in the room: disc valve, ceiling vent and ventilation grill with adjustable flow rate

[5] study of fire protection flap prevents the cross-over of fire and smoke in the air duct Technical Data
Power consubtion: 1….1.3kW
Air duct: 2 parts with WxH 612x409mm and 710x304mm Ventilator

• flow rate:2000… 2500m3/h
• pressure: -1…25mbar
drain, cold and hot water connection

IM231211S66 Efficiency in Heating Technology

admin — Mon, 18 Dec 2023 13:01:53 +0000

Specification
[1] fundamentals of energy efficient heating technology
[2] closed water circuit with 2 circulating pumps, expansion vessel, heater and convector, 7 differential pressure sensors, 4 temperature sensors, 1 effective power sensor and 1 flow rate sensor
[3] data acquisition software with PC
Technical Data

Conventional circulating pump
– power consumption: 130…150W; approx. flow rate: 4.5…5.5m3/h with Differential pressure-controlled circulating pump
– flow rate:2… 3.5m3/h; head: 6…8m
– Electric heater: 1750…2500W
– Expansion vessel: 1.5…2.5L
Software controller temperature: 0…100°C