摘要:
The present disclosure relates to a cable fixing device. The cable fixing device includes: a first arm including a first arm section for holding a cable and a second arm section for fixing the cable to a plate-shaped structure to which the cable fixing device is attached; and a second arm including a third arm section for holding the cable and a fourth arm section for fixing the cable to the plate-shaped structure. The first arm section and the third arm section are configured to cooperatively fix the cable, and the first arm section is connected to the third arm section only through the second arm section and the fourth arm section. After the cable fixing device according to the present disclosure is installed, expansion forces of the cable can further reinforce the fixing of the cable fixing device to the plate-shaped structure.
摘要:
A cable twisting protection device, a method of use of the cable twisting protection device and a wind turbine are provided according to the present application. The cable twisting protection device includes: a cable clamping block, including a first clamping block and a second clamping block, wherein the first clamping block and the second clamping block are connected to form a tubular structure having a through hole at a middle and the through hole is configured to clamp a cable; and a cable partition plate, formed by splicing two or more separation plates, wherein grooves are provided in butting faces of each of the separation plates. The cable clamping blocks are fixedly connected to the cable partition plate, and the tubular structures of the cable clamping blocks are vertically aligned with the separation holes of the cable partition plate respectively. The beneficial effects of the cable twisting protection device, the method of use of the cable twisting protection device and the wind turbine according to the embodiments of the present application are as follows, cables are clamped and fixed by the cable clamping blocks, the cable clamping blocks are fixed by the cable partition plate formed by splicing, the cables are separated by separation holes in the cable partition plate, so that the heat dissipation of the cables is ensured, and a problem that the cables will be twisted and entangled due to the rotation of a nacelle with the change of a wind direction is solved.
摘要:
Cable management devices for use in photovoltaic (PV) module systems are described, including a cable support clip, a cable support stand, and a cable support tray. The cable management devices may be easily mounted on support surfaces, e.g., a roof or a frame rail, to lock electrical wiring in place and prevent contact with external structures. Furthermore, the cable management devices may be fabricated from low-cost and weather-resistant materials, e.g., spring wire or recycled automobile tires.
摘要:
A gas turbine engine 10 is provided that has a rigid dressing raft 200 mounted to a rigid part of the gas turbine engine 10. The rigid dressing raft 200 comprises at least a part of a component or system of the gas turbine engine. For example, the rigid dressing raft 200 may have electrical conductors 252 embedded therein that are a part of the electrical system of the gas turbine engine 10. The rigid dressing raft
摘要:
An open-face electrical wire connector (10) for forming an electrical connection to a wire connector lug (17) wherein the wire connector lug (17) which is free of any sealant, is located in a portion of a housing (11) that can be brought into engagement with anchor portion of a housing (16), which carries a sealant (29) to cause the sealant to flow the wire connector lug and the electrical connection therein for on-the-go formation of a sealant covered electrical connection (30).
摘要:
The universal fleet electrical system (10) is an integrated system for supplying electrical power to aftermarket accessories, particularly to police vehicles (A) and other emergency vehicles. The system includes a central power distribution panel (12), which includes a fuse panel and a lighting selector junction box, together with a universal wiring harness. A variety of custom wiring harnesses (20) may also be used in the universal fleet electrical system. A dash mounted console is provided for operator control of the various accessory devices. The lighting selector junction box permits various lighting accessories to be connected to different light level circuits through push connectors, so that a plurality of lighting devices may be controlled by a single switch.
摘要:
The flexible tube is filled with a substance which expands on contact with water. The tube is wholly or partly of a material which loses consistency on contact with water, enabling said substance to expand. The filled tube is insertable into an energy transportation or telecommunications cable.