Refrigerator air conditioner heater three phase motor stator testing machine

group nameStator testing machine
Min Order1 piece
brand nameNIDE
modelND-QST-2A
payment methodL/C, T/T
update timeThu, 18 Aug 2016 10:00:51 GMT

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Packging & Delivery

Min Order1 piece

Briefing

High efficiency, advanced technology,stable performance.Help you to reduce cost while maintain high quality.

Detailed

This testing machine is suitable for motor stator to do performance testing. The test items are as below, hi-pot testing, insulation resistance, resistance, motor direction, electric strength etc. Machine has two working stations. With a safety door, it can protect the operator from the potential damage.

Description

Payment & Shipping Terms
Payment Term:	T/T,L/C
MOQ:	1 Set/Sets
Means of Transport:	by sea

Suuply Capacity
Packing:	suitable for sea...
Delivery Date:	60days

Basic configuration

1. Tester Max dimension: 850(width)*950(depth)*1870(height), surface plastic blast, white color computer. Electric cabinet in good ventilation condition and mouse proof.

2. Two working position could rotary test. The height of working position is 790mm,working station dimension is 460(depth)*800(width)

3. Computer system with CPU1.3G,internal save capacity 128M,harddisk 80G,15"colorful display screen

4. Connector and sampling circuit from Japan and U.S.A

5. Windows 2000 operation system

Test item and Techenical Specification

1. Cooling state resistance test

Test method Four points,with auto correctting ambient temperature function, the standard temperature can be set, wire connection according to buyer's requirement.

Test range 1Ω--200Ω

Test tolerance ±1%

2. Dielectric strength

Pass high voltage between core and winding

Test condition AC 0-3000V adjustable.

Voltage tolerance ±3%

current leakage range 0.1-10mA

Current tolerance ±1%

Time 1s~60s(software setting)

3. Insulation Resistance

Test condition DC 500V

Range 10MΩ~2000MΩ

Tolerance 10MΩ~200MΩ ±3%

Above 200 MΩ, the tolerance is negligible

4. Turn to Turn Insulation

Test condition Taking a qualified stator as the standard sample, and save its test curve and data in computer. Then comparing the values of standard one and the to-be-tested stator, calculating the area and the relative error value of frequency , and then figure out the upper limit value of relative error value.

Pulse voltage peak value 500V-3000V

Pulse peak value tolerance ±5%

Criterion value setting conclude as per the percentage of

S and f, setting range is 1%-99%

5. Polarity test

Test condition Electrify the motor stator DC current, judge the polarity direction of the stator by Hall element.

Criterion value setting Alert when the direction of polarity is different from the setting.