SK ELECTRICALS Siswa Bazar, Maharajganj
🔬 इन-हाउस चिप-लेवल लैब | Specialized Repair Lab

इन्वर्टर, स्टेबलाइजर व कांटा मशीन रिपेयरिंग (Repairs & Services)

सिसवा बाज़ार, महराजगंज व निचलौल के लिए इन-हाउस कंपोनेंट रिपेयरिंग। इन्वर्टर मदरबोर्ड, मॉस्फेट, ट्रांसफार्मर वाइंडिंग और विधिक माप विज्ञान (बांट-माप) सरकारी मुहर व तराजू कैलिब्रेशन सेवा।

📞 रिपेयरिंग पूछताछ: +91 99357 43755 💬 व्हाट्सएप रिपेयर पूछताछ
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Inverter Motherboard & PCB Diagnostics

Complete component-level troubleshooting for Luminous, Microtek, Eastman, Sukam, and Exide inverters. We diagnose faulty MOSFETs, damaged drivers, blown fuses, and charging circuit failures with precise oscilloscope & multi-meter testing.

✓ Common fixes: Overload tripping, battery not charging, humming noise, dead display.
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Voltage Stabilizer Repair & Calibration

Repairing automatic voltage regulators (AVR), mainline copper stabilizers, and dedicated AC stabilizers from V-Guard, Microtek, and Premier. We replace worn-out relay switches, calibrate cut-off voltage thresholds, and replace damaged step-up transformers.

✓ High/Low voltage cut-off tuning · Copper rewinding support.
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Weighing Scale Calibration & Certification

Certified calibration for counter retail scales, 100kg/200kg platform scales, and mandi heavy-duty balances. Sensor load cell replacement, zero-drift error correction, motherboard tuning, and government verification stamping assistance.

✓ Standard test weights used · Accurate down to 1 gram.
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Tubular Battery Health Check & Acid Testing

Extend battery lifespan by up to 2 additional years. Specific gravity measurement with precision hydrometer, terminal corrosion cleanup, desulfation charging, and distilled acid water top-up services.

✓ Instant battery backup load testing on bench.
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On-Site Emergency Visit & Installation

Cannot bring your heavy double-battery inverter or heavy platform scale to the shop? Our technician visits homes, hospitals, and commercial shops across Siswa Bazar and nearby villages for on-site fault isolation and installation.

✓ Rapid response in Siswa Bazar, Nichlaul, and Ghughli.
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Solar Inverter & Rooftop Maintenance

Health checks for solar charge controllers (PWM & MPPT), solar panel wiring, earthing verification, and hybrid solar PCU programming to maximize solar power absorption and eliminate electric bills.

✓ Certified solar hybrid system checks.
SK Electricals electronics repair lab
Component-Level Lab

हमारी ईमानदार रिपेयरिंग गारंटी

बिना वजह पूरा कार्ड नहीं बदलते · पुर्जों की अलग टेस्टिंग · किफ़ायती खर्च

“अक्सर अन्य जगहों पर मामूली फॉल्ट आने पर भी पूरा इन्वर्टर मदरबोर्ड बदलने को कहा जाता है, जिसका खर्च ₹2,500 से ₹4,000 आता है। एसके इलेक्ट्रिकल्स में हम एक-एक कंपोनेंट (MOSFET, IC, Diode) की अलग से टेस्टिंग करते हैं। 80% मामलों में सिर्फ खराब पुर्जा बदलकर बहुत कम खर्च में काम हो जाता है।”