77results about How to "No high temperature" patented technology

An LED can include a silicon substrate that has a conductive pattern including an LED chip equipped portion, a connection portion, and external electrodes. A glass frame can be anodic-bonded onto the silicon substrate, and can include a through-hole forming a lamp house. An LED chip can be mounted onto the silicon substrate in the through-hole of the glass frame, and a mold portion made of silicone resin can be filled into the through-hole of the glass frame.

The invention discloses a liquid crystal display device, especially relates to a liquid crystal display device with organic power excitation light emitting components as back light source. The liquid crystal panel is provided with at least a first organic power excitation light emitting component for generating red light source, at least a second organic power excitation light emitting component for generating green light source, and at lease a third organic power excitation light emitting component for generating blue light source, realizing pixel definition according to liquid crystal panel settings, and realizing liquid crystal display device full colorful display without color filters.

The invention relates to the technical field of machining equipment with band saw blades, in particular to a precise automatic gear grinding machine with a saw. The precise automatic gear grinding machine comprises a machine frame, a material-clamping seat with a material clamping groove, a stepless speed regulating driving motor, an eccentric mechanism, a sliding seat, a motor sliding seat, a motor installation plate, a gear grinding machine, a gear grinding sand wheel and a material pushing device. The gear grinding sand wheel is located above the material clamping groove, an output shaft of the driving motor is connected with the sliding seat through the eccentric mechanism, the material pushing device is connected with the sliding seat, and the motor installation plate is connected with the sliding seat through a tooth-assembling-shaped device. By means of combination movements of the tooth-assembling-shaped device and the material pushing device, the precise automatic gear grinding machine with the saw enables the gear grinding sand wheel to perform automatic grinding according to tooth shapes of the ban saw blade. A circulating water system is adopted for cooling, high temperature cannot be caused at the ground positions, and the precise automatic gear grinding machine with the saw is high in gear grinding precision and working efficiency and simple in structure.

The invention provides a femtosecond laser cataract emulsifying treatment system which comprises an emulsifier, wherein a needle which can touch the lenticular nucleus of a cataract patient is arranged at the front end of the emulsifier; two channels which can be led to the outside of the emulsifier are arranged in the emulsifier: a negative pressure channel and a lavage suction channel; the end of the negative pressure channel led to the outside of the emulsifier is connected with a negative pressure unit capable of generating a pressure for adsorbing the lenticular nucleus; the end of the lavage suction channel led to the outside of the emulsifier is connected with a lavage suction unit capable of sucking out the emulsified lenticular nucleus; the back end of the emulsifier is connected with a femtosecond laser generator capable of generating femtosecond laser; and the femtosecond laser, the negative pressure unit and the lavage suction unit are all connected with a computer control unit. By adopting full-femtosecond laser capsulorhexis, the system imposes relatively low requirements on the experiences of the operation doctor and can realize accurate positioning of capsulorhexis through computer control.

The invention discloses a ceramic heating element for a heat-not-burn electronic cigarette and a preparation method of the ceramic heating element. The ceramic heating element comprises a ceramic rod core; a ceramic casting diaphragm arranged on the outer side of the ceramic rod core; a collinear circuit arranged on the ceramic casting diaphragm and used for controlling heating of the ceramic heating body and measuring the temperature of the ceramic heating body; a bonding pad which is arranged at the tail end of the collinear circuit and is used for connecting the outer electrode and the collinear circuit; a ceramic flange sleeving the ceramic rod core, wherein the ceramic flange is arranged close to one end of the bonding pad; and a protective coating arranged on the outer circumferential surface of the ceramic rod core. By means of the mode, heating and temperature control can be collinear, the difficulty of the printing technology is simplified, the hysteresis phenomenon of temperature control of the ceramic heating body is prevented, the temperature control precision is high, high temperature cannot be generated in the using process, and harm of toxic and harmful substances generated by the high temperature to the human body is reduced.

The invention provides a quick freezing pupa killing method for fresh silkworm cocoons, particularly comprising the following steps that: solid dry ice is taken as a cold source to absorb heat of the fresh silkworm cocoons, and simultaneously carbon dioxide obtained through sublimation of the dry ice is taken as the cold source to blow over the fresh silkworm cocoons and exchange heat with the fresh silkworm cocoons so as to make the temperature of the fresh silkworm cocoons reduced to below a given temperature and maintain for a period of time. The invention simultaneously provides a device for realizing the method, comprising an insulated cabinet body and an endless apron, wherein, a cold source cabinet body is arranged on the upper part of the insulated cabinet body, and the solid dry ice is arranged inside the cabinet body; the bottom of the cold source cabinet body is provided with a heat exchange plate; a cold blast pipe is arranged on the lower side of the endless apron, and anopening of the cold blast pipe faces to the endless apron; the cold blast pipe is communicated with the cold source cabinet body; and a fan is arranged on an inlet end of the cold blast pipe. By adoption of the method and the device, the pupa killing production cycle can be obviously shortened and the labor efficiency can be obviously improved; moreover, because pupae are killed at a low temperature, fresh cocoon shells and pupal cells maintain natural state, thereby the quality of the fresh cocoon shells and the pupal cells is slightly influenced and good-quality raw materials are provided for the silk reeling technique and deep-processing of fresh pupae.

The invention discloses an aroma generating device which comprises a lower casing, wherein the lower casing is used for storing liquid; a middle casing is movably clamped and buckled in an opening ofthe lower casing in a sealed way; the middle casing is provided with a stirring tube extending to a position below the liquid level in the lower casing in a downwards extending way; a stirring blade is arranged in the stirring tube; the stirring blade is driven to rotate by a motor; hollow parts communicating with the middle casing are also arranged on the middle housing; an upper casing is arranged above the middle casing in a sealed way; a fan is arranged in a position of an upper opening of the upper casing; and when the fan works, the air in the lower casing is exhausted through the air convection formed through the hollow parts via the upper opening of the upper casing. The aroma generating device has the advantages that the liquid volatilization quantity is small; in addition, aromacan be fast output; the aroma volatilization time is long; and the use risk is low.

The invention discloses a corn grinder which comprises a feeding hopper, a machine body, a machine cover, a base, a fastening handle, a screen, a motor, a support, a supporting plate and a discharginghopper. The screen is arranged in the machine body. The corn grinding is characterized in that a gear ring is installed between a clamping plate and the machine body; a sun gear is installed at the center position of the gear ring; a drive shaft is sleeved with the sun gear; the drive shaft penetrates the machine body, and the end portion of the drive shaft is sleeved with a driven belt wheel; the driven belt wheel is connected with a drive belt wheel through a belt; the drive belt wheel is arranged on the output end of the motor in a sleeving manner; the sun gear is engaged with planetary gears; the six planetary gears are arranged around the sun gear at equal intervals; the planetary gears are engaged with the gear ring; the planetary gears are arranged on transmission shafts in a sleeving manner; the transmission shafts penetrate a rotary disc, breaking teeth are installed on a breaking rotating body, and the rotary disc center, arranged around the rotary disc, of the breaking rotating body is provided with a center smashing boss matched with the breaking rotating body, and a side smashing wall is arranged at the position, corresponding to the breaking rotating body, of the machine shell. The corn grinder has the beneficial effects that the structure is simple, the machining efficiency is high, and maintenance is convenient.