innovations 2014 - ld didactic · principles of electronics ... hydraulics and pneumatics...

TECHNOLOGY

INNOVATIONS 2014

LPG GAS SYSTEM ELECTROMOBILITY RENEWABLE ENERGY ELECTRICAL MACHINES TRANSPARENT HYDRAULICS

VARIETY IS OUR STRENGTH

With the solutions provided by our brands LEYBOLD ELWE Technik FEEDBACK

we offer you an extensive range of training systems for the fields of:

Databus systems Sensors and actuators Air conditioning technology Safety systems Engine management Lighting systems Drive train, gearbox and steering systems

AUTOMOTIVE TECHNOLOGY

Photovoltaics Wind and water power Energy distribution and supply Energy efficiency and capture

RENEWABLE ENERGY TECHNOLOGY

Principles of electronics Electrics and electronics Digital technology Analogue technology Measurement and control Telecommunications Drive and power electronics Power Engineering Automation technology and House installation / building management Hydraulics and pneumatics

ELECTRICAL ENGINEERING

HIGHLIGHTS

LPG gas system P. 4-5

Workstation vehicle hybrid drives P. 7

Electrical teaching machine for hybrid drives P. 7

High-voltage circuit disconnection P. 7

Sensors and actuators in vehicles with STE P. 8-9

Battery technology with STE P. 10-11

Solar energy and power generation with STE P. 12

COM3LAB course photovoltaics P. 12

Photovoltaic systems P. 13

Wind energy and power generation with STE P. 14

Wind power plant P. 15

Machine Test System P. 16-17

Machines with interchangeable rotors P. 18-19

Hydraulics and pneumatics with transparent components P. 20-21

COM3LAB course in Electropneumatics and Automation Technology P. 21

Asima with PLC Trainer P. 22-23

Box system VDE Protection Measures P. 24-25

COM3LAB - The compact Electronics Laboratory P. 26-27

LD DIDACTIC offers a broad range of didacti-cally prepared learning systems for technical training through:

Vocational Schools Master Craftsman / Technical Schools Universities and Technical Colleges as well as for in-service Training

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ALTERNATIVE DRIVES LPG GAS SYSTEM

TOPICS Expansion for liquid gas (LPG) system

Expansion of MOTRONIC M1.5.4 (739 402)

Retrofitting for compatible four-cylinder engine management systems

Software adaptation and fault diagnosis

In the LEYBOLD YouTube channel

you will find a video on the new

LPG gas system.

IPREGISTRATION

AUTOMOTIVE TECHNOLOGYLPG GAS SYSTEM

739 405-01 LPG Control Unit

TANK FITTINGTank fitting with shut-off valve, gauge and indicator. The filler connector leads out to a compressed air coupling for connection of an available compressed air supply or directly to a compressor, e.g. 744 600.

739 405-02 Tank fitting

GAS SYSTEM PANELLocated on this main unit are an engine compartment shut-off valve, the vaporiser with coolant temperature sensor, the MAP sensor and the gas distributor with gas pressure and tempera-ture sensors. The gas hoses for the injectors can be attached to the petrol injector valves using the supplied clips and are sealed with compressed air silencers.

739 405-03 Gas System Panel

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LPG CONTROL UNITThis training panel contains the original four- cylinder gas control unit with connections to 4 mm safety sockets, including control interface and USB port.

CHARACTERISTICS Original four-cylinder gas control unit

Control interface with gas level display

Integrated USB connector

All connections made to measuring sockets

7-pole sockets at the rear for connection of the system panels

CHARACTERISTICS Original tank fitting with electrical

shut-off valve

Electronic gauge with additional mechanical indicator

Quick-release coupling for connection to the compressed air supply

"Dish" filler connector

7-pole sockets at the rear for connection of the system panels

CHARACTERISTICS

Vaporiser with gas temperature sensor

MAP sensor with connector for a vacuum pump

Gas distribution pipe with four gas injectors

"Engine compartment" shut-off valve connected via a gas hose to the tank fitting

Three 7-pole sockets at the rear for connection of the control unit Equipment Set 739 405* LPG gas system, complete

*Your specialist advisor would be pleased to provide an individual quote for equipment sets.

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ELECTROMOBILITYSYSTEMS FOR THE NEW AUTOMOTIVE TRAINING CURRICULUM

You will find further information regarding technical details and prices of the individual equip-ment sets on our website

WWW.LD-DIDACTIC.COM

and in our new online shop

WWW.LEYBOLD-SHOP.COM.

TOPICS Infrastructure

Vehicles

Technology

Electrical drives

Battery technology

Electric vehicle

Hybrid drive

System concepts

Safety

WORKSTATION VEHICLE HYBRID DRIVESINNOVATIVE SELF-LEARNING STATIONThe workstation vehicle hybrid drives comprises all essential components of a hybrid vehicle on a small scale. Using this, the trainee can actively acquire the elementary specialist knowledge of a vehicle mechatronics technician in the areas of hybrid and electrical drives. The operating modes and conditions can be investigated both phenomenologically and empirically.

Equipment Set A 2.7.2.3* Equipment set for workstation vehicle hybrid drives

AUTOMOTIVE TECHNOLOGYELECTROMOBILITY

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CHARACTERISTICS An integrated touch-screen display provides

guidance through the individual experiments.

Real electrical machines

Experiment literature appropriate for students

Intuitive software guidance

Equipment Set A 2.7.2.1* Equipment set electrical machines in hybrid and electric vehicles

ELECTRICAL TEACHING MACHINE FOR HYBRID DRIVESCONSTRUCTION OF AN ELECTRICAL DRIVE WITH A MODULAR DESIGN

Equipment Set A 2.7.2.4* Equipment set, high-voltage circuit disconnection

HIGH-VOLTAGE CIRCUIT DISCONNECTIONCIRCUIT DISCONNECTION PROCEDUREWhen working on high-voltage vehicles, appropriate safety rules must be observed which have been estab-lished under DIN-VDE (German Electrical Engineering

CHARACTERISTICS The only known electrical teaching machine

with rotor position pick-up for operating the system as a servo drive

Exact reproduction of an electrical drive in a hybrid vehicle is possible

CHARACTERISTICS Safety rules during disconnection

Labelling of high-voltage vehicles and components

Service plug and interlock

Measurements on high-voltage systems

The new experiment equipment set comprises machine components for the investigation of the mode of operation and the construction of electrical machines in the field of electromobility.


Association) standards. Using this system, these safety measures can be reproduced under real conditions.

Using the basic kit and based on practise-oriented examples, vehicle sensor experiments on the following topics can be set up for fundamental knowledge of sensor circuitry:

Simple direct current circuits Ohm's law Non-linear resistance Condenser in direct current circuits Application of Inductance in direct current circuits

as well as on semiconductor diodes and

Semiconductor light-emitting diodes (LED)

Complementary to this, sensors typical for vehicles can be investigated using the "Sensoric 1" equipment set. Bipolar transistors

Hall effect sensors in ABS

Intelligent GMR ABS sensors

Hall effect sensor distribution element

Inductive sensors and

Wiring protection using fuses

SENSORS AND ACTUATORS IN VEHICLESWITH THE STE PLUG-IN SYSTEM

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Further components are covered by the equipment set "Sensoric 2".

Tilt sensor

Brightness sensor

Inlet manifold pressure sensor

Throttle valve potentiometer

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TEACHING SOLUTIONS

WWW.LD-DIDACTIC.COM

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AUTOMOTIVE TECHNOLOGY

PHYSICS

The LD DIDACTIC Group is a worldwide leading manufacturer of premium science and engineering equipment for academic education and vocational training. LD DIDACTIC distributes its products and solutions under the brand name LEYBOLD.

UKFeedback Instruments LimitedFeedback, Park RoadCrowboroughEast SussexTN6 2QRTel: +44 (0)1892 653322Fax: +44 (0)1892 663719Email: [email protected]

USAFeedback Incorporated437 Dimmocks Mill RoadSuite 27HillsboroughNC 27278Tel: +1 (919) 644 6466Fax: +1 (919) 644 6470Email: [email protected]

GERMANYLD DIDACTIC GmbHLeyboldstr. 1D‐50354 HürthTel.: +49 2233 604 0Fax: +49 2233 604 222Email: info@ld‐didactic.dewww.ld-didactic.com

AUTOMOTIVE TECHNOLOGYSENSORS AND ACTUATORS

AUTOMOTIVE PLUG-IN SYSTEM

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SENSORS AND ACTUATORS IN VEHICLES

Special vehicle sensors and actuators are mounted in or on plug-in elements to enable their fundamental functions to be easily investigated.

Equipment Set A1.1.1.2* Sensors in vehicles

CHARACTERISTICS Original components in transparent

housings

Very robust design

Construction identical to circuit diagram

Component symbols conform to ISO standard

AUTOMOTIVE TECHNOLOGY CATALOGUEFind out about the entire automotive product range in our new online shop. There you can download the current auto-motive technology catalogue directly or you can order it.

WWW.LEYBOLD-SHOP.COM

578 796 Step-up/down converter

582 640 LWR servo motor

582 642 Pencil coil

579 35 Output unit

ACTUATORS IN VEHICLES


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UNDERSTANDING RENEWABLE ENERGYSYSTEMS FOR EVERY DIDACTIC REQUIREMENT

TOPICS Students experiments on energy production and

energy storage Solar energy and wind energy Battery technology

RENEWABLE ENERGY TECHNOLOGYBATTERY TECHNOLOGY

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VIDEOS ON YOUTUBE

580 0300 STE Battery technology

STE BATTERY TECHNOLOGY

Which battery type for which application? With the "Battery Technology" kit, students are able to work out the answer to this question themselves. The didactic concept of the new LEYBOLD plug-in systems (STE) is aimed towards independent acquisition of knowledge.

CHARACTERISTICS

Which charging method is best for which type of battery?

How to achieve the maximum useful life of batteries?

How do batteries discharge themselves and what can be measured?

What effects must be considered when charging and discharging batteries?

BATTERY TECHNOLOGY

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SOLAR ENERGY AND PHOTOVOLTAICS

SOLAR ENERGY AND POWER GENERATION

The surface area used for power generation with solar systems increases from year to year. With the installation, maintenance and project manage-ment of these systems, a new branch of industry has developed which demands special knowledge and abilities. With the STE Experimental Kit "Solar Energy and Power Generation", students are able to cover all relevant learning content in application-oriented experiments.

580 0100 STE Solar Energy and Power Generation

CHARACTERISTICS

Efficiency and characteristic curves of solar cells

Series and parallel connection of solar panels

Maximum power point tracking and DC/DC conversion

The COM3LAB photovoltaics course deals with the construction and function of solar cells. Based on real experiments, the function of solar modules is investigated under various operation conditions. The microprocessor-controlled charging regulator runs the solar generator at the point of optimal power (maximum power point - MPP).

700 5301 COM3LAB Course: Photovoltaics

CHARACTERISTICS Solar cells (properties, function)

Solar modules (properties, function)

Influence of temperature and shade

Photovoltaic systems

COM3LAB PHOTOVOLTAICS COURSE

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RENEWABLE ENERGY TECHNOLOGYSOLAR ENERGY AND PHOTOVOLTAICS

CHARACTERISTICS Photovoltaic system with rechargeable

battery for storage

Supply to 12 V DC and 230 V AC consumers

Dimensioning a PV system in stand-alone operation

Use of practise-oriented components

PHOTOVOLTAIC SYSTEMS

CHARACTERISTICS

Measurements on practically relevant components

Determination of data from standard-sized solar modules

Calculation of the nominal sizes of industrial inverters

Connecting up to the grid


Equipment Set VX9.1.6* Photovoltaic system, stand-alone operation, basic kit

GRID-CONNECTEDMobile photovoltaic system as an experimental panel system. Constructed with industrial compo-nents in a "grid-connected" operation mode.

IN STAND-ALONE OPERATIONMobile photovoltaic system as an experimental panel system. Constructed with industrial compo-nents in a "stand-alone" operation mode.

Equipment Set VX9.1.4* Photovoltaic system, grid-connected, basic kit

YOU CAN FIND DETAILED INFORMATION ON PRODUCTS AND EQUIPMENT SETS ON OUR WEBSITE AT WWW.ELWE-TECHNOLOGY.COM.

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WIND ENERGYWIND ENERGY AND POWER GENERATION

Without wind – no electricity. In vocational education it is necessary to go beyond the scope of this simplified realisation. The LEYBOLD STE "Wind energy" was developed in order to support this part of the training with a modern learning system.

580 0200 STE Wind Energy and Power Generation

CHARACTERISTICS

Shapes of rotor blades and energy yield

Relationship between wind speed, rotational speed and efficiency

Energy surplus and grid feed

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RENEWABLE ENERGY TECHNOLOGYWIND TECHNOLOGY

ELWE TECHNIK WIND POWER PLANT

With the "Wind Power Plant" experimental rig is an outstanding educational system of renewable energy generation. The student first acquires the basics of electrical power generation through ex-ploitation of the kinetic energy existing in the wind. The student learns several common methods of connecting the asynchronous generator to the grid for channelling off energy.

CHARACTERISTICS Direct connection of the stator of an asynchro-

nous squirrel-cage rotor generator to the grid

Operation of the asynchronous squirrel-cage rotor generator via a four-quadrant inverter with grid-connect capability and full inver-sion for the stator at a constant frequency of 50 Hz


Equipment Set VX9.2* Wind power plant

ZERLEGBARE MASCHINEN

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MACHINE TESTING SYSTEM

TOPICSRECORDING THE CHARACTERISTICS OF ELECTRICAL MACHINES DC, AC and three-phase machines Investigating machines operating in motor and generator modes Plotting the locus diagrams for (asynchronous) induction motors

(Heyland or circle diagrams)

ACTIVE LOAD SIMULATION Fan characteristic, winder characteristic Flywheel User-defined load characteristics

ELECTRICAL ENGINEERINGDISSECTIBLE MACHINES

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LEYBOLD MACHINE TEST SYSTEM PERFORMS IMPORTANT TASKS IN THE EXPERIMENT SET-UP: Regulated control of a motor braking system

Measurement and processing of real-time data for computer-assisted characteristic evaluation

Controlled drive of generators and drive gears

This makes the recording of important characteristics of real motors and generators easy to do even for trainees and students.

In vocational training, the mechanical and electrical variables of electrical machines need to be measured and evaluated. To do this, the AC, DC or three-phase machine is securely and mechanically coupled to the drive and load unit of the machine test system. During the measurement the drive unit of the machine testing system continuously records the torque and speed of the machine under test.

Recording and evaluating characteristics is carried out by computer control using the CBM 10 software. Based on the torque, speed, current and voltage parameters measured directly, additional variables can be deduced, e.g. the power output and consumption, degree of efficiency, power factor cos φ.

Torque-speed characteristic

FEATURES OF THE MACHINE TEST SYSTEM

Simple operation also without a PC

Modular system configuration with short set-up time

Test machines in 300 W or 1 kW power classes

Protection for user and machine thanks to integrated temperature sensor and shaft-end monitoring of all machines

Compare several characteristics on a single diagram

Calculate mechanical and electrical charac-teristics

Manage characteristic curves in table form

Recording curves in both standardised and absolute plotted diagrams

Blocking student access to select curves

SAFETY

Monitoring shaft-end guard

Temperature monitoring of the DUT

Equipment Set 731 989USB* Machine test system 300 W

Equipment Set 732 689USB* Machine test system 1 kW


The equipment is equally suitable for student experiments in the laboratory with low voltage (400 V three-phase) and - with the mobile experimental rig - for teacher demonstrations in the classroom.

The course provides simultaneously the necessary basic knowledge and deeper understanding of the behaviour of machines for a scientific interpretation of the machine characteristics.

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CHARACTERISTICS

Comparison of the efficiency and characteristic curves of machines with different rotors

Simple assembly for short set-up times and time-effective laboratory experi-ments

Investigations of rotor efficiency

MACHINES WITH INTERCHANGEABLE ROTORS

747 720 Three-phase stator

747 721 Short circuited rotor

747 722 Slip-ring rotor

747 723 Salient pole rotor

747 724 Non-salient pole rotor

Stator with two rotors for didactic machines

Didactic machines for mains voltage consist of a stator and various in-terchangeable rotors. Once the stator and rotor have been assembled, this results in an operational electrical machine in the 300 W class.

The stator housing is mounted on a base and can be connected directly to the machine testing system 300 Watt (731 989USB). The stator and rotor are connected securely using star grip bolts which allow a rapid change of the rotor. The rotors are equipped with a B-endplate, fanwheel, cover cap and, if required, slip-rings, brushes, etc. In combination with the machine testing system, it is possible to attribute the characteristic curves of the machines to the properties of the specific rotor. Depending on the rotor used, the prototype machine then shows the typical properties of asynchronous and synchronous machines.

ELECTRICAL ENGINEERINGDISSECTIBLE MACHINES

You can find further rotors on our website at www.ld-didactic.com.

WWW.LD-DIDACTIC.COM

NEW CATALOGUE ELECTRICAL DRIVES!

The new LEYBOLD catalogue with many systems for training and advanced training in the subject areas:

Electrical machines Power electronics and Drive and servo technology

is available now!

Browse through the catalogue directly or order it at:

TOPICS Hydraulics with transparent components, complete equipment set Basic level with transparent components Advanced level with transparent components Electrohydraulics with transparent components Basic electrical circuits Electrics for operating transparent hydraulic components

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HYDRAULICS & PNEUMATICSWITH TRANSPARENT COMPONENTS

ELECTRICAL ENGINEERINGAUTOMATION TECHNOLOGY

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HYDRAULICS WITH TRANSPARENT COMPONENTSThe transparent components make it possible to quickly understand the basic functions of hydraulics and electrohydraulics.

CHARACTERISTICS

Colour-coding makes the internal structure more visible

Air bubbles help to illustrate the processes

Basics of hydraulics and electrohydraulics

Simple, practise-oriented experiments

700 020 COM3LAB Master Unit

700 3101 COM3LAB Course: Automation and bus technology

700 3501 COM3LAB Course: Electropneumatics

700 351 COM3LAB Course: Pneumatics panel

CHARACTERISTICSElectropneumatics

Basic principles (electrical/pneumatic)

Circuit diagrams (electrical/pneumatic)

Standard projects conforming to BIBB (German Federal Institute for Vocational Education)

Automation technology

Construction, function, application (Programmable Logic Controller - PLC)

Programming

Bus systems

Applications

COM3LAB COURSES ELECTROPNEUMATICS AND AUTOMATION TECHNOLOGY

The COM3LAB course "Electropneumatics" imparts the core knowledge of electropneumatics based on BIBB standard exercises.

The COM3LAB course "Automation technology" explains the functional principle and the applications of a PLC. Based on many examples, learning the programming language PLC becomes child's play.

Both courses can be combined together, so that complete process opera-tions can be carried out and documented. The nature of the project work requires a self-reliant, independent and creative attitude.

KSS cylinder, double-action KSS cylinder, single-action KSS Choke-check valve


Equipment Set VX3.3* Hydraulics with transparent components

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INSTALLATION SIMULATIONASIMA WITH PLC TRAINER

TOPICS Automation technology without previous knowledge using small control systems

Solution strategies using the full functional scope of large programmable controllers

ELECTRICAL ENGINEERINGINSTALLATION SIMULATION

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The well-proven ELWE Technik trainer for programming electrical control systems has been revised: Owing to the large number of plant simulations, the user is able to give the student an understanding of the entire spectrum of control programming in small steps. Here it is an advantage that the simple plant simulations can be performed with either a small control system (LOGO from Siemens) or with a PLC. In the case of ASIMA, the programming stands in the foreground, not the wiring. The wiring is carried out via 50-pole cables, which make it possible to connect the PLC directly to the ASIMA. This makes testing the programs much simpler. Carrying out the wiring using 4-mm laboratory safety cables is always an alternative. The ASIMA plant simulation is designed for the 24 V PLC standard level for digital inputs and outputs, and 0...10 V DC for analogue inputs and outputs.

CHARACTERISTICS

Simple to operate

Minimal wiring effort

Numerous plant simulations with mask sets

Small space requirement

ASIMA - THE TRAINER FOR PLC AND LOGO

ASIMA

APPLICATION SIMULATION ADVANCED


Equipment Set VX3.1.19* ASIMA Plant Simulator

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INSTALLATION TECHNOLOGYBOX SYSTEM VDE PROTECTION MEASURES

TOPICS TG 0100 Protection Measures to VDE standard, panel system

Ü 0100 Protection Measures to VDE standard, modular system

Fault simulation for protection measures

Fault simulation for installation circuits

Didactically sophisticated ELWE Technik box system with new components

ELECTRICAL ENGINEERINGINSTALLATION TECHNOLOGY

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Protection measures are absolutely essential for every electrical profession. A system that makes this possible through a genuine hands-on approach is an indispensable part of good training. The box system combines this with theory and practice. The student learns to understand the func-tions through self-assembly of the equipment.

CHARACTERISTICS

Modular construction

Self-assembly of the basic wiring

Gain knowledge through experimentation

Practice in the use of common measurement techniques

BOX SYSTEM VDE PROTECTION MEASURES

PROTECTION AGAINST ELECTRIC SHOCK

You will find detailed information on ELWE-Technik equipment and products on the Internet at WWW.ELWE-TECHNOLOGY.COM.


Equipment Set VX2.2.3* Ü 0100 Protection Measures to VDE 0100

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MASTER UNIT

clearly labelled with a clear design interfaces to all PC systems precise and rapid measuring instruments and

signal generators robust and trouble-free against EMC simple and safe in the hands of students compatible with all previous COM3LAB courses

NEW

The COM3LAB learning environment combines experimentation with the advantages of interactive E-learning.

The new Master Unit is the bridge between the experimental panel and the learning software. It contains all necessary measuring instruments and power supplies.

You can find detailed information on products and equipment sets in our new Online Shop at WWW.LEYBOLD-SHOP.COM.

3 COMPONENTS turn to one LABORATORY

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EXPERIMENT BOARD

INTERACTIVELEARNING SOFTWARE

safe and clearly structured courses for every topic of electrical engineering

regular new courses on modern topics

visible modules and realistic system components

interactive course guidance with LEDs

clearly structured, simple operation easily understood theoretical part experiments performed under guidance

with self-assessment tests multimedia support content with

animations, videos, audio and real measuring instruments with virtual display

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BRANDS OF THE LD DIDACTIC GROUP

THE NEW LEYBOLD ONLINE SHOP Simply search, quickly navigate!

Clear and error-tolerant search function

Go to the experiment or to the product in only 2 clicks

All information at a glance

We have also revised our company website so that you can find what you are looking for more easily. Visit us at

WWW.LEYBOLD-SHOP.COM

innovations 2014 - ld didactic · principles of electronics ... hydraulics and pneumatics...

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