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GM electrician, electronics, electric dri

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KRA-98 GM electrician, electronics, electric drive laboratory complete sets of equipment (with DC motor experimental)
The equipment is in the "general electrician, electronics, electric drive laboratory complete sets of equipment" on the basis of an increase of DC motor conditioning links, such as DC motor experiment, in addition to complete all of the former contents of the experiment, to complete the basis of the curriculum requirements DC Machine experiment. Electrical equipment to the school, electrical principles, electronics, electric drive control circuit, the DC motor experiment organically into one, greatly improving the management level, a saving of funds, managers, thereby reducing the teacher-testing work. The device is the upgrading of the existing laboratory equipment or newly built, expanded, the ideal laboratory products. It's equipped with everything in place so that the school is on the level, grade A an important indicator.
● test-bed structure:
1, test-bed shell size: 1230 × 350 × 200mm
2, three-phase insurance Block
3, 3-phase power input indicators
4, master switch: The Taiwan Power master switch, with leakage Overload Protection
5, Test button: Test leakage switch leakage protection
6, power input instructions one
7, power output instructions three (red, green, yellow color)
8, AC voltage table: instructions output voltage line
9, voltage switch: the combined use of the voltage meter, the supervisor showed output voltage line size and symmetrical situation
10, wiring Block 5: A three-phase four-unit output and ground wire
11, ammeter: W output phase current instructions
12, 4 sockets: A four-unit three-phase power supply output
13, wiring Block 2: B exchange low-voltage power supply unit output
14, and electricity meters (2A): B cell current exchange instructions
15, knobs: B Release 3 ~ 24 V output voltage choice
16, Switches: C modules dual DC voltage regulator power switch
17, knobs: C modules dual Road steady flow regulating I
18, knobs: C Road regulator modules dual regulation I
19, wiring Block 2: C unit I Road output DC voltage regulator
20, insurance Block: C dual voltage regulator power supply modules insurance
21, meters, 4: dual power supply voltage, current instructions
22, wiring Block: D unit too DC 5 V output steady
23, and electricity meters: D unit output current of 0.5 A instructions
24, switch 1: control of the low-voltage alternating current, signal source
25, switch 2: E unit control AC-DC Power Surge
26, and electricity meters: E unit AC voltage output instructions
27, wiring Block 4: E unit exchanges, DC output
28, knobs: E unit 0 ~ 240 V voltage regulator
29, socket: G Unit 220 V output sockets
30, knobs: audio power amplifier volume adjustment
31, wiring Block 2: audio signal input
32, the button: use of a single pulse switch
33, wiring Block 3: single pulse output
34, meters: sine wave function generator output voltage instructions
35, knobs: sine wave output attenuation rate of coarse-3
36, knobs: sine wave output range to fine-tune
37, wiring Block: sine wave output
38, knobs: rectangular wave output rate regulation
39, wiring Block: triangular wave output
40, knobs: function to fine-tune the frequency signal generator
41, wiring Block: rectangular wave output
42, knobs: function signal generator frequency rough-5
43, and electricity meters: Function Generator output frequency instructions
44, Multimeter: 500
45, experimental desktop size: 1600 × 700mm
46 GM board: specifications: 350 × 900mm, components on the box, in its fight interpolation arbitrary combinations experiment
47, storage plate: placing components Box
● test-bed main technical indicators:
First, input power: three-phase four -
Second, the output power and signal:

1, A unit: three-phase four -
2, B modules: exchange 3,6,9,12,15,18,24 V
3, C modules: dual steady flow regulator power supply (with overload and short circuit protection), 2P output voltage that is 0 to 30 V, by the multi-turn potentiometer for conditioning, maximum current output for 2A.
4, D unit: DC regulator 5A, current 0.5 A
5, E modules: AC-DC voltage of 0 ~ 240 V continuous adjustable current 2A
6, F modules: 220 V voltage outputs for external equipment use
Third, single-pulse sources: two independent single-pulse sources, each one pair of each output can be positive and negative pulse
4. Function signal generator: (sine, triangle wave, rectangular wave)
1, the frequency range:
  5 Hz - 550KHz divided into five bands
2, the frequency of instruction: directly from the table to read out Hz
3, the output voltage range: sine wave: 5 Hz - 250KHz> 4.5V, 250KHz - 550KHz> 3.5V
Three attenuation: 0 db, 20db, 40db with continuous fine-tune
Rectangular wave: 5 Hz - 250KHz> 4.5V, 250KHz - 550KHz> 3.5V,
Continuous adjustable rate
Triangular wave: 5 Hz - 550KHz> 1V
5, audio power amplifier: audio input voltage of not less than 10 mV output power of not less than 1 W, adjustable volume, with speakers for amplification circuit PA, but also can be used for signal tracing equipment use.
6, insulation resistance:> 5M Ω
7. Leakage protection: leakage current 30 mV moves  
● complete sets of equipment: (24)
A student experiment stations:
"Universal Electronic Laboratory equipment" increase speed links, Ia, If instructions links. With 12 students experiment tables, a two, and its dimensions: 1600 × 700 × 800mm. 12 students test-bed. The experimental configuration tables common circuit board (350 × 900mm), the circuit under test in its fight inserted above arbitrary composition experiment circuit components boxes. Components box transparent intuitive box, the contents components can be clearly seen lid bearing components symbols. Each table is equipped with a piece of rubber plates, circuit boards and the general protection of the desktop. Taiwan is the lower part of table storage device counters, placed experimental components.
Second, teachers teaching stations: 1 Taiwan teaching tables, one Taiwan test-bed, control 12 students were tables of power. GM board legislation in the experimental demonstration of the stage screen measuring 15 × 700mm, used on the demo.
Third, the equipment with:
26 units three-phase 180 W motor, 13 DC motor 200 W, 13 motor storage cabinet (on the students table 1), 26 hours relays, 26 thermal relays, 78 exchanges and contacts, 156 TAC DC Table , 13 MF-500 Multimeter, 39 beacons at 42 trip switch, 78 control buttons, 13 inverted-switch, 26 transformers, 13 three-phase two-vote switch, 13 three-phase switching, 13 sets of stripping wire pliers and top pair of pliers, screwdrivers and other tools, 13 sets of experiments necessary resistance, potentiometer, inductance coils, diodes, transistors, field effect transistor, the integrated circuit, integrated Block, SCR, logic level switching and logic Level instructions sensor pieces, and so on component modules box (component has been installed in the unit placed inside the box).  
Fourth, since the allocation of equipment users
1, transistors millivolt Table 2, Power Table 3, Oscilloscope
● experimental projects:
※ electrician experimental projects:
1, the use of Electrical Measurement Instrument
2, used the identification and detection devices
3, linear and nonlinear components of components voltammetry
4, the characteristics of the power supply
5, the potential value of the voltage value of
6, ammeter, and the expansion-Voltage Meter
7, Kirchhoff's law certification
8, holes mortem levy Lenz's Law
9, the principle of superposition and certification reciprocity theorem
10, Norton theorem Thevenin's theorem and the post-mortem levy
11, voltage and current source of the equivalent transformation
12, controlled source of research
13, a band circuit experiment
14, the Second Circuit transition process
15, Research LC components in the DC Circuit and the exchange of
16, was negative for the maximum power of the conditions 17, the measurement circuit parameters exchange
18, sine exchange RLC components in the circuit characteristics
19, RL and RC series circuit experiment
2 O, RLC series resonant circuit
21, fluorescent circuit connections and power factor improvement
22, the star of the load, 1.30 Next Act
23, the three-phase circuit and power measurement
24, RC network of selected frequency
25, the Swiss population research network
26, single-phase transformer experiment
27, mutual inductance circuit experiment
28, the use of three-phase asynchronous motors with starter
29, 3-phase motor control relay contact with the basic circuit
30, a three-phase motor Y △ Starting Control Experiment
31, the order of three-phase motor control experiment
32, three-phase motors can rake Brake Control Experiment
Use of these 32 experiments can be completed the following components circuit experiment
33, the simplest circuit
34, Circuit points potential and the choice of reference point
35, the series resistance
36, the parallel resistance
37, Resistance Hybrid
38, resistor divider circuits
39, the entire circuit Ohm's law
40, Bridge Application and balance conditions
41, node voltage Law
42, loop voltage Law
43, slip Current law
44, RCL parallel circuit
45, Series circuit
46, transformers structure and working principle
47, the first law Kirchhoff
48, Kirchhoff Second Law
49, fluorescent circuit principle
50, expanding voltage meter range
51, expanding range ammeter
52, RC circuit over the course
53, RL filtration process
54, the series circuit capacitance
55, capacitor parallel circuit 56, the charge and discharge capacitors
57, AC-DC capacitor in the role of
58, bar magnet coils in the campaign
59, capacitor Hybrid
60, pure resistance inductance, capacitance circuit
61, the magnetic coupling coil-Series
62, the opposite of magnetic coupling coil in series
63, the working principle of Ohm Table
64, the double-switch control
65, with oscilloscope observed hysteresis loop
66, magnetic circuit Ohm's law
67, the two coils of the same name - and mutual inductance
68, mutual inductance coupling
69, improve power factor method
70, single-phase power measurement circuit
71, and hand power circuit
72, filter circuit
73, the relationship between resistance and temperature: measured filament voltammetry
The different voltage resistance.
74, three-phase induction motor control switch is to experiment
75, a slightly Overload Protection of the Line of Control
76, the button control is to reverse control circuits
77, contactor control of a triangular buck Star starter control circuit
* Electronic experimental projects:
1 diode transistor characteristics and Detection
2 Crystal triode input-output characteristics
Three low-frequency small-signal voltage amplifier
4 direct coupling two amplifier
5 RC coupling has two amplifier
6 negative feedback on the performance of amplifier
7 transformer strokes of push-pull power amplifier
8 complementary symmetrical push-pull power amplifier (OTL)
9 single-phase half-wave rectifier
10 single-phase full-wave rectifier
11 single-phase rectifier bridge
12 single-phase bridge rectifier filter
13 single-junction transistor characteristics
I4 single-junction transistor trigger circuit
15 SCR simple test and controllable rectifier circuit
16. FET test
17 Series Voltage Regulators
18 Differential Amplifier Research
19 integrated operational amplifier parameters of the test
20 integrated circuit operational amplifier Cheng-fa
21 integrated circuit operational amplifier Adder
22 Integrated Operational Amplifier integral circuit 23 Integrated Operational Amplifier differential electronic circuit
24 Integrated Operational Amplifier Venturi sine wave oscillator
25 capacitance three-point oscillator
26 inductors three-point oscillator
27 integrated regulator circuit
28 non-steady state circuit (multi-harmonic oscillator)
29 Schmitt trigger
30 integration and functional test logic gate
31 integrated-circuit logic gate functional test
32 integrated circuit logic gate shaking or functional test
33 Integration and non-functional test gate logic Yi
34 CMOS gate circuit testing
35 basic RS flip-flop
36 JK flip-flop
37 D flip-flop
38 555 time base circuit applications (square wave generator)
39 2.1 metric Counter
40 2.1 metric 8421 decoder
41 Adder
42 subtraction of
43 with integrated structure with non-door Shu monostable multivibrator
44 combinational logic circuit
Using the above 44 experimental components can be completed the following experiment
45 PN junction unidirectional conductive properties
46 powers of the measuring circuit kBo
47 triode IcBo measurement circuit
48 powers of the current magnification
49 triode of the VA
50 with the single-stage load small signal voltage amplification
51 voltage negative feedback bias circuit
52 pressure Current negative feedback bias circuit
53 with thermistor stability point
54 using diode stability point
55 of Ce on the low frequency characteristics of
56 common base Large experimental circuit
57 total collector Large experimental circuit
58 total source basic amplifier circuit
59 FET self-bias amplifier
60 FET pressure Self-bias circuit
61 FET total drain circuit
62 FET gate circuit total
63 single-tube circuit resistive and capacitive Large
64 basic DC amplifier
65 with the increase resistance level emitter potentials
66 with the increase of pressure Sui - emitter -
67 transformer coupled amplifier
68 A power amplifier
69 B power amplifier
70 Tandem current negative feedback
71 Tandem poor voltage feedback circuit
72 parallel negative feedback circuit voltage
73 parallel current negative feedback circuit
74 levels in the larger negative feedback circuit
75 emitter output circuit
76 bootstrap circuit emitter output
77 using high-frequency capacitance - voltage attenuation
78 with negative feedback elimination of self-excited oscillation
79 battery monitoring circuit
80 FET transistor circuit composed of caving
81 PNP direct-coupled amplifier circuit NPN
82 total-were shot amplifier
84 Level photoelectric control
85 simple temperature control circuit
86 analog-control circuitry automatically summary streetlights
87 RC oscillator phase shifter
88 pairs of T-selected frequency network
89 pairs of T network composed of selected frequency oscillator
90 transformer feedback oscillation circuit
91 FET transformer feedback oscillation circuit
92 burglar alarm circuit
93 Series crystal oscillation circuit
94 complementary audio oscillation sound equipment --
95 alarm sound equipment --
96 music doorbell circuit
97 electronic alarm circuit
98 differential amplifier circuit, the basic form of
99 electronic doorbell circuit
100 prospective complementary symmetry circuit
101 three complementary symmetry circuit OTL
102 Elliot differential amplifier circuit
103 differential input single-ended output
104 single-ended input dual-output
105 single-ended input single-ended output
106 pair of power-Elliot differential amplifier circuit
107 differential amplifier circuit experiment
108 with a constant current source differential amplifier measures
109 single-ended output of the differential amplifier circuit temperature satirical analysis
110 flash circuit
111 shipped its amplifiers to the basic law
112 current differential operational amplifier used for the exchange ratio Large
113 Vos simple measuring method
114 Ios simple measuring method
115 Aod simple measuring method
116 common-mode rejection ratio Cmrr simple test
117 most common mode input, the simple test UIcm
118 Yopp simple test
119 SR measurement method
120 basic law with the next phase Large
121 operational amplifier consisting of LC oscillator
122 electric thermostat Cup circuit
123 primers to reverse zero-ended input measures
124 primers to the same input-to-zero that Oxfam
125 for electricity without too much value to law
126 of the base current triode realize
127 using T-raising equivalent feedback resistor network
128 to complement the work in the A and B categories to expand output
Current measures
129 pairs of capacitor negative when wearing a correction measures
130 RP-import protection measures
131 with the input of the protection measures
132 use of the protection device regulators
133 Power to the wrong polarity protection
134 power transient overvoltage protection launched
135 diode detector circuit
136 of the temperature coefficient PN junction temperature measurement circuit principle
137 pairs of diode limiter device
138 RP - basic circuit operational amplifier
139 variable magnification ratio
140 with the basic circuit of the Operational Amplifier
141 voltage / current conversion circuits
142 Current / Voltage Converter 
143 voltage follower
144 differential amplification basic circuit
145 Operational Amplifier differential input
146 RP-input computing Summation
147 with the input of the sum Operators
148 pairs ended input summation Operators
149 basic points integral circuit
150 EG examination leakage resistance of the filter integral computing circuit
151 improve the integration time constant
152 Quick integral circuit
153 analog circuit first order differential equation
154 analog circuit second-order differential equation
155 basic differential electronic circuit
156 Practical differential electronic circuit
157 use indirect methods similar to micro -
158 basic circuit of several computing
159 using the logarithm of triode composed of several computing circuit
160 opposed to the basic circuit of amplification
161 Vo proportional to VxVy circuit
162 simple than zero this circuit
163 with hysteresis characteristics of circuit regression
164 pairs of limited comparison circuit
165 used as a secondary ceiling detection range of choices circuit
166 pairs of limited three-state comparison circuit
167 minimum rate of choice circuit seizure
168 basic sampling protection circuit
169 RC passive networks end of the low-pass filter circuit
170 filter circuit with component of the received input
171 filter circuit components from the RP-input
172 simple second-order RC filter circuit
173 typical active RC filter circuit
174 two bands active filter circuit
More than 175 road feedback secondary active filter circuit
176 typical second-order Qualcomm active filter circuit
177 basic band-pass filter circuit
178 typical band-pass filter circuit
179 with Double T network composed of band stop filter Road
180 output limiting the Inverter
181 practical difference Operational Amplifier
182 rectangular wave root finishes Road
183 resistive and capacitive phase shifter trigger circuit
184 electric mattress thermostat device
185 width adjustable rectangular wave generator
186 simple sawtooth generator
187 frequency adjustable sawtooth generator
188 single-phase bridge rectifier circuits commonly used painting
189 full-wave rectifier circuit largest peak reverse voltage
190 capacitor filter circuit
191 capacitor filter with resistance load
192 full-wave rectifier circuit capacitor filter
193 RC filter circuit
More than 194 of the RC filter circuit
195 basic LC filter circuit
196 T-filter circuit
197 twice pressure rectifier circuit
198 three times pressure rectifier circuit
199 basic circuit regulator of regulators
200 basic adjustment of the voltage regulator circuit
201 of the voltage regulator circuit amplification link
202 adjustment of the steady flow circuit
203 electronic filter
204 Series regulator circuit
205 Parallel regulator circuit
206 e-hypnosis
2O7 three-integrated regulator circuit
208 are power adjustable output voltage regulator integrated circuit
209 single-phase full-wave rectifier controllable
210 silicon pressure of the Sui Sui voltage circuit
211 single-phase half-wave rectifier controllable
212 single-phase half-bridge rectifier
213 rechargeable Principle rejection Silicon Rectifier
214 inductive load on the impact of thyristor
215 SCR trigger on-test
216 counter electromotive force thyristor circuit load
217 simple electronic circuit Surge
218 test-tube pressure than the node n
219 single node of the oscillation circuit
220 single-node application of the trigger circuit
221 diode "and" gate circuit
222 triode "or" gate circuit
223 and logic stylized
224 or logic stylized
225 non-logic stylized
226 triode "" The Gate
227 Transistor "and not" door.
228 triode "or" The Gate
229 Third pull the bistable circuit
230 Third Circuit Maple tube Monostable
231 triode multi-harmonic oscillation circuit
232 home-trigger circuit
233 emitter-coupled bistability
234 symmetric multi-harmonic oscillator
235 Ring multi-harmonic oscillator
236 differential single steady-state circuit
237 integrated circuit Schmidt
238 rectangular wave generator
239 single pulse circuit
240 consecutive pulse generator
◆ electric drive components:
1, is to switch control circuit
2, contactor is to move the control circuit
3, a self-locking is to control the line
4, with overload protection is the control circuit turns
5, inverted-switch control is to reverse control circuits
6, contact the interlock device is to reverse control circuits
7, buttons contactor control circuit composite Interlocking
8, the button is to reverse the interlock control circuit
9, automatic control circuit from the itinerary
10, contactor control series resistance buck Starting Line
11, time relay control of blood pressure control line series resistance
12, manually Y / △ buck Starter
13, contactor control Y / △ buck Starter
14, time relay control Y / △ buck Starter
15, QX3-13-Y / △ automatic starter control circuit
16, half-wave rectifier power brake control circuit
17, full-wave rectifier power brake control circuit
18, C620 lathe electrical control circuits
19, manually buck Starter
20, single-phase operation of brake control circuit reverse
21, electric hoist electrical control circuits
22, C6163 lathe electrical control circuits
23, control circuit interlock control circuit
24, the main circuit interlock control circuit
25, the DC motor launch
26, the DC motor speed control
27, the DC motor reversal
28, DC mechanism dynamic experiment
通用电工、电子、电力拖动实验室成套设备(带直流电机实验)四合一
SHANGHAI KERONG TEACHING APPARATUS CO.,LTD
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