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2026
4-Hole Large Capacity! High Separation Efficiency for 4 Samples Simultaneously

4-Hole Large Capacity! High Separation Efficiency for 4 Samples Simultaneously

In the central control room of large-scale refining and chemical bases, third-party lubricant testing and certification agencies, and regional electrical testing laboratories, "sample pressing and queuing" is a major challenge that is normalized.According to the national standards GB/T 730

2026
How to Maintain the Battery During Daily Maintenance?

How to Maintain the Battery During Daily Maintenance?

In the understanding of many novice electricians and junior operation and maintenance personnel, "battery maintenance" is often equated with "measuring terminal voltage with a multimeter and wiping dust off the battery casing with a cloth". However, the experienced team leaders w

2026
Double Slot High and Low Temperature Synchronization! No Need to Wait Back and Forth When Measuring Foam

Double Slot High and Low Temperature Synchronization! No Need to Wait Back and Forth When Measuring Foam

In many petrochemical inspection centers and lubricating oil quality inspection rooms, the laboratory technician often finds it time-consuming and frustrating to do a GB/T 12579 lubricating oil foam characteristic test.According to the standard specifications, three complete stages (Sequence I, II,

2026
How to Choose a Relay Protection Tester for Procurement? Practical, Portable, Cost-Effective Selection

How to Choose a Relay Protection Tester for Procurement? Practical, Portable, Cost-Effective Selection

In the equipment procurement bidding for substation maintenance, new energy station maintenance, industrial and mining enterprise distribution rooms, and installation (repair, testing) power engineering enterprises, relay protection testers are always the "big head" in the procurement list

2026
1000 Sets of Power-Off Storage and USB Thermal Printing: Digital Management of Historical Ledger of Substation Grounding Network

1000 Sets of Power-Off Storage and USB Thermal Printing: Digital Management of Historical Ledger of Substation Grounding Network

The electrical preventive testing of substations is not just about passing the test at a glance, but more importantly, establishing equipment health records that can last for years or even decades. The corrosion and fracture of grounding down conductors is a slow occurring physical process, and with

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