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Selection requirements for dynamic environmental monitoring products
Q and A / 2023-03-03

At present, whether it is the government or corporate units, achieving networked and information-based office cannot do without operating rooms. Therefore, monitoring and management projects for computer room security have also increased, and related monitoring brands have sprung up like mushrooms after rain. Therefore, integrators have a question: which is the best manufacturer of environmental monitoring products? We should look for manufacturers with multiple products, customizable, and reliable products!

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Maintenance and repair of variable frequency control cabinet
Q and A / 2023-03-03

Disconnect the power supply from the variable frequency control cabinet, check if the rack is reliably grounded, and ensure that the grounding resistance is not greater than 4 Ω. There are different types of voltages on the variable frequency control cabinet (DC 110V; AC single-phase 220V; three-phase AC), and it is necessary to distinguish the circuit during maintenance to prevent short circuit accidents.

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