Ví dụ về việc sử dụng Protective devices trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Surge and interference protective devices.
Protective devices with electronic control;
Welding machine and protective devices(device); .
Protective devices: Install fence around and the tail bumper.
You can check with the equipment manufacturer to see what protective devices are needed and recommended.
Protective devices shall be installed(removed) using only instruments.
A coordinated SPD system isunderstood to be a multi-level system of surge protective devices that are coordinated with each other.
As such, surge protective devices(SPDs) chiefly fulfill two tasks.
Significant design criteria for the selection of SPDs and corresponding overcurrent protective devices in DC systems are.
Protective devices must communicate with the machine control system and(or) equipment so that.
Moreover, on occasions when the mostextreme forms of suffering have to be endured, special mental protective devices come into operation.
Type 3 surge protective devices are generally installed right in front of the end devices to be protected.
The requirements for individual SPD typesare defined in the product standard for surge protective devices, IEC 61643-11[6].
Typical components for these protective devices include gas discharge tubes(GDT) and transient voltage suppressor diodes(TVS diode).
Moreover, it is made of aluminum alloy or carbon steel,which is fixed diagonally and has protective devices on all four sides of the diagonal clip.
Opto-electronic protective devices Opto-electronic protective devices from SICK are the first choice for maximum machine and system productivity.
Unique anti-explosion design uses various warning andcircuit interlocking automatic protective devices to ensure the safe operation of the furnace.
Arcing horns are protective devices that are constructed in the form of projections in the conducting materials on both sides of an insulator.
In the majority of AC systems, the minimum short-circuit current ishigh enough to cause upstream overcurrent protective devices to trigger in a few milliseconds.
Surge protective devices(SPDs) are generally classified according to their performance values, depending on the protection class and location of use;
Today, it is widely used in home, commercial,and industrial applications ranging from personal protective devices to mercury scrubbing and biogas removal.
For this reason, the protective devices must correspond to the electrical specifications and also be adapted to the interfaces to be protected.
Depending on the potential for risk and the requirements of the protection level,surge protective devices with combined protective circuits or with individual components are used.
Movable guards and protective devices must be designed(designed) and are included in the machine control system and(or) equipment so that.
It is only with a test arrangement of this type that the performance of the protective devices can be determined, as well as their interactions with different power supply systems.
IEC 61643-22 Low-voltage surge protective devices- Part 22: Surge protective devices connected to telecommunications and signalling networks- Selection and application principles.
Such electronics is used for creation of switching and protective devices of new generation, metering devices and control, devices of relay protection and automatic equipment.
The commutation behavior at the protective devices being observed(Fig. 76) is determined mainly by the resistance of the decoupling elements, which is made clear from subsequent observation.
In the event that the special surge protective devices for PV systems correspond to the value ISCPV, this is the maximum DC short-circuit current of a system up to which the SPD may be used.
On top of this, additional protective devices are to be provided when the doors will mainly be used by vulnerable groups such as the elderly, the infirm, disabled people, and young children.