4results about How to "Reduce heating rate" patented technology

This utility model discloses a bridge-type lifting edge cutting machine for building stone, relating to the field of edge cutting machines. It includes a base, with a first sliding groove in the center of the upper surface of the base, and second sliding grooves on both sides of the first sliding groove on the upper surface of the base. A moving component is slidably engaged inside the first sliding groove. A shatterproof support plate is fixedly installed at one end of the base, and a blade retraction groove is formed on the shatterproof support plate. By setting the shatterproof support plate, during use, the edge of the stone and the main body of the stone are respectively located on both sides of the blade retraction groove. When the cutting blade cuts, the shatterproof support plate provides reliable support to the edge of the stone, preventing insufficient support and edge breakage. Furthermore, the cut scraps slide down through the material retraction groove, achieving automatic cleaning. This not only protects the integrity of the stone during processing but also automatically cleans up waste, preventing accumulation. The structure is simple and the effect is good.

This invention pertains to composite material manufacturing technology and relates to a method and structure for curing and stamping at the chamfered position of a honeycomb sandwich structure autoclave. A thermally conductive material is laid on the plane where the stamping position of the honeycomb sandwich structure is located, extending from the stamping position to the center of the plane; the thermally conductive material is positioned between the release film, the breathable felt, and the vacuum bag.

The application relates to the technical field of drilling processing, and discloses a micro drill bit and a processing device. The micro drill bit comprises a drill tip, a drill body and a drill handle which are sequentially connected from front to back along the axial direction of the micro drill bit; a transition part is connected between the drill handle and the drill body; a supercooling channel is arranged in the drill handle, one end of the supercooling channel extends to the transition part, the outer peripheral wall of the transition part is provided with a first jet hole which is in communication with the supercooling channel and is open to the drill tip, and the supercooling channel is adapted to be in communication with an external cold source, and the first jet hole is open to the drill tip. In this way, the first jet hole can obtain cooling medium from the external cold source and spray the cooling medium to the drill tip by arranging the first jet hole on the transition part, the cooling medium can cool the drill tip to reduce the temperature of the drill tip, compared with the prior art, the temperature rising speed of the drill bit can be slowed down, the wear speed of the micro drill bit can be reduced, the processing quality of a hole structure can be improved, and the service life of the micro drill bit can be prolonged.

The present application relates to the technical field of vehicle control, and discloses a TCU low-speed lock system and method, which preliminarily predicts the deceleration expectation of a driver when downhill driving by sensing different brake strokes and brake forces, fuses the slope + wheel speed / rotation speed signals detected by an IMU in real time, dynamically calculates a target gear by a TCU according to various sensors and other vehicle information, automatically calculates an optimal lock point, and synchronously adjusts fuel injection quantity, ignition angle and other electronic injection parameters by a joint ECU during the collaborative action of an electric control clutch and a gear shifting motor, so as to realize multi-system collaborative control, reduce brake load, reduce brake disc temperature rising speed, prolong the service life of the brake disc, greatly improve the engine braking efficiency, smooth the downshift and lock processes, improve the driving stability of the vehicle on a curve, improve the fuel economy of the vehicle and optimize the driving experience.