Sometimes we notice that the tube light is flickering when a water pump or motor device is on. This is because the motor draws more current, which causes a voltage drop. The change of electrical current and voltage generates electromagnetic interference (EMI). This interference must be within s...
What’s the difference between an OBD and OBDII? An OBDII is, simply put, the second generation of an OBD or OBD I. The OBD I was initially externally connected to the console of a car, while the OBDII is now integrated within the vehicle itself. The original OBD was used until OBDII...
In conclusion, an EICR is an essential tool for maintaining the safety and compliance of electrical installations in properties, and it plays a critical role in the renting, buying, and selling processes. Property owners and managers should ensure that their electrical installations are regularly asse...
Water is an electrical conductor. If spills occur during the brewing process, wait until the brewing process is complete, turn of the electricity, and disconnect the unit from the electricity before attempting to clean up any spills. Accidental spills may be cleaned up with a kitchen sponge and...
What is its role and application scenarios? CNAS is an abbreviation for China National Accreditation Service for Conformity Assessment, which is a national accreditation body in China. As an authoritative organization that provides conformity assessment services, CNAS plays a vital role in ensuring the...
EN 61032 is a European Standard that specifically focuses on the safety requirements and testing methods for test probes used to verify the protection against access to hazardous parts of electrical equipment. This standard is part of the IEC 61032 series of standards, which are widely recognized ...
The symbol for electric current in formulas is “I” or “i”. The unit for current is the ampere (A). Mathematically, the flow rate of charge with respect to time can be expressed as, In other words, a stream of charged particles flowing through an electrical conductor or space is ...
Voltage Tester pen,Electrical test pen 3*160mm double duty Product Description Item No PH3-1348 Test range: AC100-500V Length: 3*160mm Material 100% new material, Acrylonitrile-styrene handle, 45# carbon steel tool rod, long life neon light, can be used above ...
Behind electrical panels Furthermore, most home inspectors are generalists—that is, they can tell you that the plumbing might have a problem, but then they will recommend that you hire an expert to verify the issue and give you an estimate of the cost to fix it. Of course, hi...
Behind electrical panels Furthermore, most home inspectors are generalists—that is, they can tell you that the plumbing might have a problem, but then they will recommend that you hire an expert to verify the issue and give you an estimate of the cost to fix it. Of course, hiring additio...