Serye KW2570 sa Insulation Resistance Tester Application Solution

 I. Background ug mga Objectives sa Solusyon​

​​(A) Mga Sakit sa Industriya​
Ang mga electrical equipment, sa panahon ng matagumpay nga operasyon, maapektuhan gihapon sa mga factor sama sa temperatura, humidity, dust, ug mechanical wear, resulta nianhi ang insulasyon layers mahimo mapaso, masira, o magabsorb og tubig. Ang mga suliraning kini mahimo mobati sa leakage currents, short circuits, o pati na fire accidents. Ang tradisyonal nga mga paraan sa pagdetecktor mao ang may mga sakit human sa:

1. Ang mga testing equipment labi ka bulok ug wala'y portability, molambo dili makapugos sa on-site maintenance scenarios.
2. Sinugdanan nga test voltage range dili makakatubang sa mga panginahanglan sa pagtest sa equipment nga may lain-laing voltage levels.
3. Kabawo nga measurement accuracy ug dili maayo ang data stability mahimo madaling mapasabot sa misjudgment.
4. Kabawo nga equipment protection capability; susceptible sa damage sa harsh environments (e.g., mataas nga temperatura, mataas nga humidity, dust), nagapekto sa inspection efficiency.

​​(B) Mga Objectives sa Solusyon​

1. Pagtumong sa precise insulation resistance testing alang sa electrical equipment sa lain-laing voltage levels, pag-identify sa potential insulation hazards sa higayon.
2. Pag-adapt sa multiple scenarios sama sa on-site maintenance, workshop calibration, ug outdoor operations, pag-increase sa flexibility sa inspection.
3. Pag-siguro sa safety sa proseso sa pagtest, pag-prevent sa injury sa personnel o damage sa equipment resulta sa short circuits o residual voltage surges.
4. Pag-reduce sa equipment energy consumption ug maintenance costs, pag-extend sa service life sa tester, ug pag-improve sa enterprise operational efficiency.

​II. Core Product Advantages ug Application Scenarios​

Ang KW2570 series insulation resistance tester, pinaagi sa iyang performance characteristics, mahimong gamiton sa wide range sa mga fields sama sa power operation ug maintenance, industrial manufacturing, new energy, ug building electrical systems. Ang specific application scenarios ug corresponding advantages mao kini:

​III. Solution Implementation Process​

​​(A) Preparation: Define Testing Requirements and Equipment Selection​

1. ​Requirement Confirmation:​​ Based on the voltage level of the equipment to be tested (e.g., 500V/1000V for low-voltage motors, 2500V/5000V for high-voltage cables), usage environment (e.g., workshop, outdoor, damp/dusty environments), and testing frequency (daily maintenance / factory calibration / fault troubleshooting), determine the specific usage scenario and parameter requirements for the KW2570 tester.
2. ​Equipment Check:​​ Before testing, inspect the tester's exterior for damage (check shock-proof, dust-proof structure integrity) and ensure the battery is sufficiently charged (no low battery symbol displayed). If using AC power, confirm the supply voltage is within the 180V~260V range to avoid affecting testing accuracy due to voltage fluctuations.
3. ​Safety Precautions:​​ Test personnel should wear insulated gloves and insulated shoes. Ensure the equipment under test is powered off and discharged to avoid residual voltage surges. If the testing environment is dusty or damp, clean the tester's surface beforehand and check the sealing of the protective structure.

​​(B) On-site Testing: Standardized Operation and Data Recording​

1. ​Range Selection:​​ Based on the voltage level of the equipment under test, rotate the "Select" knob to the corresponding voltage range (e.g., select 500V for testing 220V lighting circuits, select 5000V for testing 10kV cables). Confirm the range indicator light is on.
2. ​Connection:​​ Connect the tester's "L" terminal (Line) to the live part of the equipment under test, and the "E" terminal (Earth) to the equipment's grounding terminal. Ensure connections are secure and not loose. If measuring insulation to ground, the "G" terminal (Guard) connection can be omitted.
3. ​Start Test:​​ Press the "Start/Stop" button. The tester begins outputting the test voltage and measuring the insulation resistance. The large LCD screen displays the measurement data in real-time. Once the data stabilizes (typically 10-30 seconds, depending on equipment type), record the current resistance value, test voltage, ambient temperature, and humidity.
4. ​Exception Handling:​​ If the measured value is below the equipment's insulation standard (e.g., motor insulation resistance below 0.5MΩ), pause the test and investigate whether the equipment is damp or the insulation layer is damaged. If the tester displays a short-circuit alarm, stop testing immediately and check for incorrect wiring or a short circuit in the equipment under test.

​​(C) Post-Test Analysis: Data Evaluation and Equipment Maintenance​

1. ​Data Comparison:​​ Compare the current measurement data with the equipment's historical test data and industry standards (e.g., "Preventive Test Regulations for Electrical Equipment Insulation"). Determine if the equipment's insulation performance has degraded (e.g., a year-on-year decrease of over 30% requires special attention).
2. ​Report Generation:​​ Compile the test data and generate an insulation test report. Clearly list qualified/non-qualified equipment and propose maintenance suggestions (e.g., damp equipment needs drying, equipment with damaged insulation needs re-insulation or replacement).
3. ​Equipment Maintenance:​​ After testing, turn off the tester's power. Clean the dust from the terminal connections. If using the lithium battery, recharge it promptly (use a charger rated for AC 180V~260V, 50/60Hz). Store the tester in its shock-proof packaging in a dry, ventilated environment, avoiding direct sunlight or high temperatures.

​IV. Solution Value and Support​

​​(A) Core Value​

1. ​Safety Assurance:​​ By detecting potential insulation hazards in advance, prevents safety accidents caused by equipment leakage or short circuits, safeguarding personnel and property. The tester's own short-circuit and residual voltage protection features further reduce risks during testing.
2. ​Efficiency Improvement:​​ Portable design (1kg weight, lithium battery power) adapts to multiple testing scenarios, reducing equipment transportation and power supply dependency. Large screen display and simple operation lower the learning curve and improve inspection efficiency (single equipment test time reduced to within 5 minutes).
3. ​Cost Optimization:​​ High-precision measurements reduce misjudgments, avoiding unnecessary repairs or equipment replacements due to errors. Low power consumption and durable structure design extend the tester's service life, reducing equipment procurement and maintenance costs.

​​(B) Service Support​

1. ​Supplier Qualifications:​​ The tester is provided by (Wone Store). The company has an annual export volume exceeding $300 million, possesses a production base over 1000㎡, and has a professional technical team. Products have passed platform qualification certification and technical evaluation, ensuring reliable quality.
2. ​Full Lifecycle Service:​​ Provides full-process services including procurement consultation, usage training, regular calibration, and after-sales maintenance. A dedicated "Full Lifecycle Management Manager" is assigned to ensure stable operation from procurement to decommissioning.
3. ​Response Efficiency:​​ The supplier's online store guarantees 100% on-time delivery. After-sales response time is ≤4 hours. If equipment failure occurs, on-site repair or backup equipment support can be provided to minimize the impact of testing interruptions on production.

​V. Target Customer Groups​

This solution is suitable for various enterprises and institutions requiring insulation testing for electrical equipment, including but not limited to:

• Power companies, substations, power distribution operation and maintenance companies.
• Manufacturing plants (e.g., automotive, machinery, electronics factories).
• New energy enterprises (PV power plants, wind farms, energy storage power stations).
• Construction engineering companies, property management firms (for electrical acceptance and maintenance).
• Testing institutions, laboratories (for electrical equipment calibration and quality inspection).

Through the application of the KW2570 series insulation resistance tester, customers can establish a standardized and efficient insulation testing system, ensuring the safe operation of electrical equipment.