11 Years manufacturer XJM7 Measuring Box (Low Voltage Power Measurement Box) for Albania Importers


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We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for 11 Years manufacturer XJM7 Measuring Box (Low Voltage Power Measurement Box) for Albania Importers, We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.


XJM7 series of lighting Power metering box is suitable in power centralized measurement management of apartment buildings office buildings. Pulse-type power meter can be installed  to according to the design needs to achieve computer management. Besides, proper location is preserved to install remote-measuring remote sensing equipment. There are small circuit breakers installed in the cabinet to protect the line from overload, short circuit. The power meter and circuit breaker rated current are selected by design.

In line with GB7251.1-1997 and 7251.3-1997 standards.

3C certificate:

XJM7 Measuring Box (Low Voltage Power Measu-2

  • Insulation Damage and Damp Conditions

    1 Insulation Damage and Damp Conditions in URDU

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    contents :

    Chapter 14: Current Electricity (55 videos)

    14:1: Electric Current
    1. Introduction to Electric Current
    2. More on Introduction to Electric Current
    3. Problem-Introduction to Electric Current
    4. Problem 1-Measurement of Current

    14.2: Conventional current
    1. Conventional Current

    14.3: Potential Difference and emf
    1. Potential Difference
    2. Problem-Potential Difference
    3. Problem 1-Measurement of Potential Difference
    4. Problem- Potential Divider
    5. Electromotive Force
    6. Problem-Electromotive Force
    7. Problem- Measurement of e.m.f

    14.4: Ohm’s Law
    1. Ohms Law

    14.5: Resistance
    1. Resistance
    2. Problem-Determining the Resistance of a Load
    3. Problem- Resistor

    14.6: Specific Resistance of Resistivity
    1. Specific Resistance
    2. Problem 1-Specific Resistance
    3. Problem 2-Specific Resistance

    14.7: Effect of Temperature on Resistance
    1. Effect of Temperature on Resistance
    2. Problem 1-Effect of Temperature Upon Resistance
    3. Problem 2-Effect of Temperature Upon Resistance

    14.8: Combinations of Resistors
    1. Series combination of Resistors
    2. Problem 1-Series Combination of Resistors
    3. Parallel Combination to Resistors
    4. More on Parallel Combination to Resistors
    5. Problem 2-Series Combination of Resistors
    6. Problem-Current in Series Circuit
    7. Problem 1-Parallel combination to Resistors
    8. Problem 2-Parallel combination to Resistors
    9. Problem 3-Parallel combination to Resistors
    10. Problem 4-Parallel combination to Resistors

    14.9: Conductors and Insulators
    1. Conductors and Insulators

    14.10: The I-V Characteristics for OHMIC and Non OHMIC Conductors
    1. Characteristics of Ohmic and Non Ohmic Conductors
    2. Problem-Characteristics of Ohmic and Non Ohmic Conductors

    14.11: Electrical Power and joule Law
    1. Problem 1-Electrical Energy and Joules law
    2. Electrical Energy and Joules law
    3. Problem 2-Electrical Energy and Joules law
    4. Electric Power
    5. Kilowatt Hour
    6. Problem 1-Electric Power
    7. Problem 2-Electric Power

    14.12: Direct Current (D.C) and Alternating Current (A.C)
    1. Direct Current
    2. Alternating Current

    14.13: Circuit Components
    1. Circuit Components

    14.14: Measuring Instruments
    1. Introduction to Galvanometer
    2. Introduction to Ammeter
    3. Introduction to Voltmeter

    14.15: Series and Parallel Circuit
    1. Series combination of Resistors
    2. Parallel Combination to Resistors

    14.16: House Circuit
    1. House Wiring

    14.17: Electricity Hazards
    1. Insulation Damage and Damp Conditions
    2. Introduction to Fuse
    3. Introduction to Circuit Breaker
    4. Introduction to Earth Wire

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