36results about How to "The detection work went well" patented technology

The invention discloses an open flash point detection device of petroleum and petroleum products, mainly comprising a high voltage ignition anode, a gas ignition arm, a sample detection cap, a flash point detection anode and cathode, a sample temperature sensor and a control circuit, wherein the ignition anode and the ignition arm are arranged above the panel, a cup rim of the detection cap is arranged on the panel, the detection anode and the detection cathode are respectively arranged at the center and the circumference of the cup rim of the detection cap, three uniformly distributed detection heads are arranged on the detection cathode, an ignition detection sensor is arranged nearby the ignition anode. The device is used for detecting the open flash point of the petroleum and the petroleum products, realizes automatic detection through an electronic circuit and a program control, operation is convenient, detection is reliable, detection precision is high, which satisfies requirement of international rules.

The invention provides a multifunctional diaper side leak detection device, comprising a detection box, a primary support leg, a secondary support leg, a support rod, a connecting seat, a U-shaped slide block, a linear slide rail, an amplifiable placement door structure, a suction pump, a waste liquid treatment and cleaning storage barrel structure, a diaper quick clamping plate structure, a pressing detection jet pipe structure, a colored liquid stirring mixing barrel structure, a metal flexible conduit and a telescopic metal hose. Through adoption of a press rod, a fixing sleeve pipe, a fixing clasp, a compression spring, a press handle, an annular liquid discharge pipe and a hollow fixing plate, a squeezing effect on diapers can be improved, the state of squeezing the diapers by a humanbody can be simulated, and multiple detection functions for the diapers are increased. Through adoption of fixing screws, a sliding pipe, clamp plates, fastening nuts, a telescopic screw, a connecting pipe and wing-shaped adjusting bolts, diapers of different sizes can be clamped and detection can be carried out smoothly.

The invention provides a welding seam detection device based on low-pressure leak hunting. The welding seam detection device comprises a detection support, a water storage tank and a water detection tank, a connection water pipe is connected between the water storage tank and the water detection tank, and a supporting base support and a workpiece supporting base are arranged in the water detectiontank in sequence; a liquid level sensor is further arranged in the water detection tank, the water storage tank and the workpiece supporting base are both connected with an air compressor through airpipes, and a first electromagnetic valve and a second electromagnetic valve are arranged among the water storage tank, the water detection tank and the air compressor respectively; two vertical guiderails are arranged above the detection support, a hydraulic cylinder is arranged at the tops of the two vertical guide rails, and a vertical extruding column is connected with the hydraulic cylinderthrough a connector. By using the low-pressure leak hunting principle, the welding seam detection device can conveniently and constantly detect welding seams of workpieces, is simple in structure andconvenient to operate, can rapidly and conveniently detect welding seam defects, is suitable for being operated by all types of workers, and is high in detection efficiency, high in practicability andworthy of popularization and application.

The invention discloses a portable quick detection method for pathogenic bacteria. The portable quick detection method comprises the following steps: step 1, adding magnetic beads into a to-be-detected substance, putting the to-be-detected substance into a heating groove, heating the to-be-detected substance at a constant temperature through a constant temperature control unit, putting a nucleic acid extraction module into the to-be-detected substance, and sucking out the magnetic beads adsorbing nucleic acid according to magnetic regions of the nucleic acid extraction module; step 2, heating the to-be-detected substance through a heater; step 3, emitting laser by a laser emitter, enabling laser to pass through laser via holes and irradiate on the to-be-detected substance, enabling a laser sensor to receive the laser from the laser via holes, analyzing the laser through a control circuit board, and displaying detection data of the to-be-detected substance on a display module. The portable quick detection method is economical, portable, and accurate and efficient in detection.

The invention relates to the technical field of valve detection, in particular to a water pressure resistance detection mechanism applied to a valve. The water pressure resistance detection mechanismis arranged in a water pressure resistance detection system. The water pressure resistance detection mechanism is arranged at the other end of the top of the base and used for detecting the water pressure resistance of the valve; the water pressure resistance detection mechanism comprises a water supply tank, an extrusion part, a conveying part, a heating part and a counting part; and the clampingpart, the extrusion part, the conveying part, the heating part and the counting part are all electrically connected with the controller. According to the valve water pressure resistance detection mechanism, the water pressure resistance of the valve at different water level heights in the valve and the water pressure resistance of the valve at different water temperatures can be detected, meanwhile, water seepage of equipment can be prevented, then waste of water resources is avoided, and the practicability of the device is further improved.

The invention provides a portable type pathogenic bacterium rapid detection system and a portable type pathogenic bacterium rapid detection device. The portable type pathogenic bacterium rapid detection system is characterized in that a power supply output end of a power supply unit is connected with a power supply input end of a nucleic acid extraction unit; the power supply output end of the power supply unit is further connected with the power supply input end of a first control chip; a constant-temperature signal transmission end of the first control chip is connected with a signal transmission end of a constant-temperature control unit; the signal transmission end of a laser detection unit is connected with a laser signal transmission end of the first control chip; the power supply input ends of the constant-temperature control unit and the laser detection unit are connected with the power supply output end of the power supply unit; the signal output end of the first control chip is in communication connection with the signal input end of a second control chip through a serial port; the signal output end of the second control chip is connected with the signal input end of a man-machine interaction module; and the power supply unit is connected with the power supply input end of the second control chip and the power supply input end of the man-machine interaction module respectively. The portable type pathogenic bacterium rapid detection system and the portable type pathogenic bacterium rapid detection device have economical efficiency and portability, and the detection is accurate and efficient.

The invention belongs to the technical field of medical equipment, and particularly relates to a cardiac ultrasonic examination device which comprises a bed body, walking wheels facilitating movement are arranged at the lower end of the bed body, the lower end of the bed body is connected with a motor through a telescopic mechanism, and ultrasonic equipment for ultrasonic detection is arranged at the upper end of the bed body. The two sides of the bed body are connected with fixing plates through rotating shafts, clamping blocks are arranged, handles drive connecting blocks to move in sliding grooves, the distance between the clamping blocks is adjusted through the handles, and therefore the clamping effect, the effect of preventing a patient from moving and the effect of limiting the patient are achieved, and the detection precision is improved; the armrest is arranged and connected with the fixing plate through the connecting rod, the other end of the armrest is connected with the arc rod through the gear mechanism, through the arrangement, the height of the armrest can be adjusted conveniently according to different conditions, a patient can lie down and sit up conveniently before and after examination, and meanwhile the good protection effect is achieved.

The invention relates to the technical field of electrochemical methods for detection and provides a portable liquid impedance measurement gauge. The portable liquid impedance measurement gauge includes a shell body, a central control unit is arranged in the shell body, a power source module is electrically connected to an electric power input end of the central control unit, a signal input end ofthe central control unit is electrically connected with an external contact chip fixed to a detection clamp, and an external insertion port is formed in an external connection part, corresponding tothe detection clamp, of the shell body; a man-machine interaction module and an electronic display screen are arranged on the shell body and both electrically connected to the central control unit. The gauge also includes a reaction element, and the reaction element can be electrically connected to the central control unit through the external contact chip. The provided portable liquid impedance measurement gauge is high in integration degree, small in occupied space and light in weight and can not only effectively ensure the precision of liquid impedance detection but also provide conveniencefor carrying, improve the detection efficiency and reduce the usage of stock solutions for detection. The liquid impedance measurement gauge is easy to operate and conducive to application and popularization.

The invention relates to the technical field of electrochemical method detection and provides a portable dual-port multi-electrode current measuring instrument. The portable dual-port multi-electrodecurrent measuring instrument comprises a shell; the shell is internally provided with a central control unit; the power input end of the central control unit is electrically connected with a power module; the signal input end of the central control unit is electrically connected with an external contact sheet; the external contact sheet is fixed on a detection clamp; the external connection part,corresponding to the detection clamp, on the shell is provided with an external connection socket; a human-computer interaction module and an electronic display screen are arranged on the shell; and an independently-arranged dual-port multi-pin electrode is also included. The portable dual-port multi-electrode current measuring instrument provided in the invention has the advantages that the integration degree is high; the occupied space is small; the weight is light; the liquid impedance measurement precision can be effectively ensured; portability is achieved; the detection efficiency can beimproved; errors can be effectively prevented; the use amount of a detection crude solution is reduced; the operation is simple; and promotion and application are facilitated.

The invention discloses building door and window wind pressure resistance laboratory detection equipment and a detection method thereof. The building door and window wind pressure resistance laboratory detection equipment comprises an air supply part, wherein an output end of the air supply part is fixedly connected with an air supply pipe, a left end of the air supply pipe is fixedly connected with a first air pipe, and a front end of the first air pipe and a rear end of the first air pipe are each fixedly provided with a second air pipe; left ends of the second air pipes are jointly and fixedly connected with an air outlet panel, the left end of the air outlet panel is fixedly connected with an air outlet cover, the left end of the air outlet cover is fixedly connected with an installation part, a sealing device is fixedly installed at the upper end of the installation part, a detection device is arranged at the left end of the installation part, and a second temperature detector penetrates through the left portion of the detection device. According to the building door and window wind pressure resistance laboratory detection equipment and the detection method thereof, an accurate wind pressure detection environment can be guaranteed, the detection function of the detection equipment is improved while the detection effect is improved, good sealing between a door and window piece and a mounting frame can be achieved through a sealing device, and it is guaranteed that detection work is conducted smoothly.

The invention discloses an electric leakage detecting instrument with an electronic lock, which comprises a shell, a magnetic induction clamp fixed on the shell and an electronic lock used for locking the magnetic induction clamp, and is characterized in that the magnetic induction clamp comprises a clamping portion which extends out of the shell and a handle located at the surface of the shell; the electronic lock comprises a locking piece, a remote control motor and a remote control key, wherein the locking piece is arranged at the end part of the handle and used for restricting the handle from opening the clamping portion, the remote control motor can drive the locking piece to rotate in a plane which is perpendicular to the shell surface, and the remote control key transmits a remote control command to the remote control motor. According to the invention, the magnetic induction clamp can be locked at a locking state, and detection work can be ensured to be not affected even in an unattended condition.

The invention provides a microorganism detecting device which comprises vacuum rubber suckers, a U-shaped supporting seat, an iron pin, a cotter pin, a rotatable folding storage handle structure, a portable recording sheet structure, a data display screen, a detection host, a total control switch, an indicator light, a detecting machine casing, a storage cylinder, a telescopic medicine microbial detection dustproof sensor, a metal soft catheter, a placement tube, a medicine microbial amplification sampling detection head structure, a fastening bolt and a hanging type supporting adjustment rodstructure. The vacuum rubber suckers are in threaded connection with the left and right sides of the lower surface of the horizontal section of the lower portion of the U-shaped supporting seat respectively. The microorganism detecting device is provided with a hole suspension rod, a sliding groove, a jointing base, supporting legs, a sliding supporting plate and a wing-shaped bolt, which is favorable for solving the problems of operators' fatigue easily caused by holding of the device for a long time, and a supporting function is added, which facilitates smooth progress of detection work; andthe arrangement of the medicine microbial detection dustproof sensor, a sensor mounting base and an outer threaded pipe is favorable for ensuring a detection result.