Equipment Information for Modern Physics Laboratories(ZJ-3piezoelectricity,TDZT-04CFerroelectricity, dielectric)

ZJ-3Precision TypeD333

tester

ZJ-3Type piezoelectric tester (static pressure coefficient)d33The measuring instrument is used to measure piezoelectric materialsd33A specialized instrument designed for constants, which can be used to measure piezoelectric ceramics with large piezoelectric constants, piezoelectric single crystals with small piezoelectric constants, and piezoelectric polymer materials. In addition, it can also measure the equivalent piezoelectric properties of piezoelectric single crystals with arbitrary orientations and certain piezoelectric devicesd’33Constant, wide measurement range of the instrument, fine resolution, high reliability, simple operation, no special requirements for sample size and shape. It can measure circular discs, rings, tubes, blocks, strips, columns, and hemispherical shells. The measurement results and polarity are directly displayed on a three and a half digit panel table.ZJ-3The model has added functions such as discharge protection, discharge prompt, and waveform output for the tested components, enabling the instrument to provide high-voltage discharge prompt and protection when measuring non discharged (especially large-sized) piezoelectric components. This instrument is used in the production, application, and research departments of piezoelectric materials and piezoelectric components.

d33Measuring range:

×1Block:10to2000pC/N，20 to4000pC/N, can be upgraded to10000PC/N.
×0.1Block: 1to200pC/N，2 to400pC/N.

matchableD31Block fixture,D15Block fixture,D15Circular tube fixture, thin film stretching fixture

Can be matchedPZT-JH10/4/8/12Use of piezoelectric polarization device

Can be matchedZJ-D33-YP15Use of voltage sheet machine
Error: ×1Gear: ±2%±1A number, whend33In100to4000pC/N；

Measurement calibration standard sample size:18mm*0.8mmAging time:2-3Year (one of the important criteria for evaluating the accuracy and performance of piezoelectric testers)
±5%±1A number, whend33In10to200pC/N；
×0.1Gear: ±2%±1A number,(whend33In10to200pC/N)
±5%±1A number, whend33In10to20pC/N.
Resolution: ×1Block:1 pC/N；×0.1Block:0.1 pC/N.
Size: Force application device: Φ110×140mmInstrument body:240×200×80mm.
Weight: Force application device: approximately4kg .
Instrument body:2kg .
power supply220Fu,50He,20Wa.

supplementary parameters:

TDZT-04CComprehensive testing system for ferroelectric properties

TDZT-04CThe comprehensive testing system for ferroelectric properties is the latest generation of ferroelectric material parameter testers suitable for measuring the electrical properties of ferroelectric thin films and ferroelectric materials (both bulk materials). It can measure the hysteresis loop of ferroelectric thin filmsI—VThe characteristics and switching properties of ferroelectric thin films with asymmetric hysteresis loops can be accurately measuredPrValue. The hysteresis loop of measurable ferroelectric materials andI—Vcharacteristic.

Main technical indicators:

1.Output signal voltage: Thin film:0～±10VCeramics and materials:0～±2000V

2.Output signal frequency: thin film material1-1000HZCeramics:0-1Hz

3.Capacitor range:1000nf～100nf,precision:≤1%.

4.current range: 1nA～10A ,precision:≤1%.

5Test samples:0-20mm 5a

6High pressure sample cell: open type:8CM*5CM

7Three dimensional mobile thin film testing platform: one set of upright probes

8Current:1-10Magnification, signal:1-20Twice..Data interface:USBorBNCInterface.

9. Data acquisition and analysis software: capable of drawing hysteresis loops of ferroelectric thin films and quantitatively obtaining the saturation polarization of ferroelectric thin film materialsPsRemaining polarizationPrCoercive fieldEcParameters such as leakage current;It can conduct tests on the ferroelectric fatigue performance, ferroelectric retention performance, resistance measurement, and leakage current measurement of ferroelectric thin film materials.

10.Can cooperateZJ-3andZJ-6Operating system of piezoelectric tester

PZT-JH10/4Piezoelectric polarization device（10KVThe following piezoelectric ceramics are polarized simultaneously1-4Film)

PZT-JH10/4Piezoelectric polarization device（10KVThe following piezoelectric ceramics are polarized simultaneously1-4Film)

Keywords: piezoelectric polarization, piezoelectric ceramic materials,1-4piece

Key Features:

1.Capable of polarization simultaneously1-4Sample piece

2.Provide multiple sets of testing fixtures (capable of testing powders, single samples, and thin piezoelectric ceramic sheets)

2. Safe and reliable, fast temperature compensation, high temperature control accuracy

3. When the leakage current exceeds the specified value, each circuit has a cut-off protection function, which does not affect the polarization of other samples. Other circuits can complete polarization according to normal polarization time.

4. The sample size for arbitrary clamping is0-40mmSquare or circular specimen

7Working power supply:AC220V 50/60HZ

8Rated power:2.0kw

9Polarization or withstand voltage testing of piezoelectric materials:DC：0-10KV（±5％+2Continuous adjustable (one character)

10Total current:10mA

11Cut off current in each circuit:0.5mA

12Heating time: can be automatically set

13Heating element: high-quality resistance wire

14、1Number of test samples for secondary testing:Loadable1-4Sample piece

15Rated temperature: ≤180℃

16Maximum temperature:200℃

17Temperature control method: intelligent constant temperature control (imported meter), multi-stage program controllable

18Sample size:3-40mmSquare or circular specimen

19External dimensions:875*470*400（mm)

20Polarization probe: high-quality copper electrode（0.2mm）

21Standard polarized samples:8Film（10mm*1.5mm）

21Supporting equipment and devices: capable of cooperatingZJ-3andZJ-6Measurement using a piezoelectric tester

22Supporting equipment and devices: can be configured10MM，20MM，30MM，40MMCompression fixture

DLT-01

Dielectric testertype

dielectric

tester

DLT-01 Dielectric testerType dielectric tester

Keywords: dielectric constant, resonant frequencyFpElectromechanical coupling coefficientKeMechanical quality factorsQm

DLT-01 Dielectric testerType dielectric tester is a multifunctional dielectric tester that can test parameters including dielectric constant, dielectric loss, capacitance, etc., as well as measure resonant frequencyFs, anti resonant frequencyFpElectromechanical coupling coefficientKeMechanical quality factorsQm, maximum admittanceGmaxWaiting for material parameters, providing first-hand raw data for material research and testing, and providing integrated data graphs, is an important tool for higher education institutions, research institutes, and material research and production,At the same time, it can also be used in conjunction with high-temperature equipment to conduct high-temperature equipment testing.

1、 Main features:

Automatic balancing technology bridge, high measurement accuracy

4End to Kelvin testing end, high measurement range accuracy

Provide internal DC bias voltage-5V～+5V

Optional internal ±40VBias voltage source

Simplified Chinese and English operating languages

Graded measurement, list scanning, drawing scanning, open circuit, short circuit, load correction and other functions

Equipped with calculation function for conductivity σ · dielectric constant ε

Save test data and test conditions（UDisk or internal)

Draw and scan images directly onto the screenUDisk function

Enhanced testing end protection function

USBTheGPIBTheRS232TheLANWaiting for the upper computer to connect to the interface

2、 Main technical parameters

1Frequency:20HZ-1MHZ,5MHZ,10MHZ,15MHZ,30MHZ，50MHZmultiple options

2TheD33Test scope:0-6000PC/N(optionalZJ-3Precision piezoelectric coefficient tester)

5Basic accuracy:0.05%

6Test voltage level: 5mV—2Vrms

7Output impedance: 10Ω, 30Ω, 50Ω, 100Ω

8Test parameters:D33, capacitance, dielectric constant, resonant frequencyFs, anti resonant frequencyFpElectromechanical coupling coefficientKeMechanical quality factorsQm, maximum admittanceGmaxwait

9Number of channels:1通道

10Electrode: Double sided clamping probe

11Software: Automatically calculates and outputs data. The software can be designed according to experimental plans and measured throughCandDAutomatically complete the curve of dielectric constant and dielectric loss with multidimensional changes in frequency, voltage, and bias voltage.

PBS-800Type quenching method phase equilibrium experimental apparatus

PBS-800Type quenching method phase equilibrium experimental apparatus

Keywords: quenching method, phase equilibrium, microscopeNa,o -SiO

1、 Product Introduction

In the actual production process, the determination of process parameters such as the firing temperature range, temperature rise and fall system, and heat treatment of materials often requires the use of professional phase diagrams. The production of phase diagrams is a very rigorous and time-consuming task. The quenching method is one of the methods for studying the system state diagram (phase diagram) under static conditions. Mastering this method is very useful for the management of material processing and the development of new materials.

2、 Device application:

1Establish the relationship between system state, thermodynamic conditions, and dynamic conditions from a thermodynamic perspective.

2Master the experimental methods and advantages and disadvantages of quenching method for studying phase equilibrium.

3Master the production method of oil immersed test pieces and the use of microscopes, and verify themNa,o -SiO,System phase diagram.

4Research on phase diagrams used in the field of inorganic non-metallic materials,The main method is to heat the sample to achieve equilibrium structure, then rapidly cool it in water to maintain the high-temperature structure of the sample, and observe whether there is crystal precipitation in the sample through a microscope.

3、 Main technical parameters:

1Temperature range:room temperature-1000℃。

2Temperature control accuracy:1℃

3Temperature control method:PIDAdjust the automatic constant temperature.

4Control mode: Heating+Dual control circuit

5Furnace structure: Silicon carbide furnace chamber

6Working power supply:AC220Vscholar10%50HZ.

7Working environment:relative humidity:≤80%;temperature:0~45℃。

8Display: LCD display

9Platinum hopper:2a

10Can cooperateZJ-3typeD33Tester,TDZT-04CPerform other parameter tests using a ferroelectric tester

SPRE-1000Solid phase reaction experimental apparatus

SPRE-1000Solid phase reaction experimental apparatus

Keywords: Solid materials,solid-state reaction,Dynamic laws

1、 Main purpose

SPRE-1000The Type Solid Phase Reaction Tester is a method called thermogravimetric analysis, which measures the change in mass of a solid material system with temperature when heated at high temperatures.SPRE-1000The solid-state reaction experimental instrument is used for solid-state reaction experiments, which involves keeping the reactants at a constant temperature, recording the changes in mass over time, and verifying the kinetic laws of solid-state reactions. It is currently a new upgraded solid-state reaction experimental instrument.

2、 Instrument features

Structural advantages

1. The furnace body heating adopts a double row winding of precious metal alloy wire to reduce interference and make it more resistant to high temperatures.

2. Tray sensor, crafted with precious metal alloy discs, featuring high temperature resistance, oxidation resistance, corrosion resistance, and more

advantage.

3. The power supply, circulating heat dissipation part, and main unit are separated to reduce the impact of heat and vibration on the microcalorimeter balance.

4. Adopting an open top structure, it is easy to operate and has a tail gas output port for easy expansion and connection to infrared and other devices

Be prepared.

5. The host adopts an isolated heating furnace to mitigate the thermal impact on the chassis and micro thermal balance.

6. The furnace body adopts double insulation for better linearity

3、 Main technical parameters:

1Temperature range:room temperature-1000℃ can be set arbitrarily

2Temperature control accuracy:±0.01℃

3Temperature control method:Imported digital displayPIDConstant temperature control

4The maximum mass of the sample for loading and weighing: 0.01mg～3g

5Accuracy of weighing system:0.01mg

6Atmosphere device:Built in gas flow meter, including two-way gas switching and flow rate control

atmosphere:Inert, oxidizing, reducing,Static and dynamic; The gas inlet time can be programmed, and the atmosphere can be switched during the experiment

7Software:Intelligent software can automatically recordTGPerform data processing on curves and print experimental reports

Curve scanning:Curve scanning:Heating scan, cooling scan

8Power consumption:1KW

6Working power supply:AC220V+10% 50HZ

7Working environment:relative humidity:≤80%:temperature0-45℃

8Display mode: LCD display