60results about How to "Not easy to impact" patented technology

A method of volume rebuilding in a RAID for a networked storage system in which portions of a hard disk drive under rebuild are progressively made available to the system during the rebuild process as the portions are rebuilt. The impact of rebuild activity on system performance is controllable by allowing non-rebuild requests to throttle rebuild requests.

The invention relates to a method for producing powder smelt screw ratchet, which comprises: mixing the materials, compressing molding, sintering, compressing and shaping, to obtain the ratchet. The invention also discloses a relative mould, which is formed by a compressing upper punch, compressing middle mould, compressing lower punch; the upper part of lower punch has the inner screw tooth matched with the outer screw tooth; the upper punch is sliding matched with the middle mould; the middle mould is sliding matched with the lower mould; the compressing core rod has compressing core rod, friction plate, and rotation element; the upper part of compressing core rod has outer screw tooth; the lower end of core rod and the upper end of rotating element have friction plate between them, while their contact surface has lubricant. The invention, via the rotation of core rod, realizes the one-time molding and demoulding of inner screw ratchet, to improve the yield and reduce the cost.

The invention discloses an anti-fading washing control method. According to the method, an impeller type washing machine or a tumbling-box washing machine is included. The washing machine comprises a washing machine body. An inner washing barrel, an outer barrel and a controller are mounted in the washing machine body. The washing machine body is further provided with a color sensor. The color sensor detects washing water in the washing process and feeds back a detected result to the controller. The controller analyzes the detected result and then judges whether follow-up operation for preventing fading and mutual dyeing needs to be conducted. The anti-fading washing machine can judge whether woven products fade or not accurately in time.

An electrical device having a housing and moisture-sensitive electrical structural units situated in the housing, having a pressure compensation element situated in a housing part, which avoids, preferably prevents, the ingress of moisture, the pressure compensation element including a diaphragm which is permeable to gas, having an impact protection element situated in front of the diaphragm, which at least avoids spraying a liquid directly onto the diaphragm, wherein the impact protection element is in one piece part of the housing part.

The invention discloses a microbial in-situ strengthening technology for bioremediation. By virtue of advanced microorganism sorting and selective culture technologies, dominant bacteria of native microorganisms in ecological environments (for example, soil and a water body) are sorted; and a selective culture medium for the dominant bacteria is specifically configured, is rapidly bred in a high-density microbial in-situ culture device, and then is fed to the ecological environments, so that the density of the dominant bacteria in the ecological environments is greatly improved; the degradation capacity of pollutants in the polluted ecological environments is correspondingly greatly improved; and the microbial in-situ strengthening technology is an effective, economical and reliable bioremediation technology.

Provided is an adjustable damping rail guide vehicle. The adjustable rail guide vehicle comprises a vehicle frame. The vehicle frame comprises a front vehicle frame and a rear vehicle frame, and the front vehicle frame and the rear vehicle frame are in front and back symmetry. Adjusting seats are fixed to the left end and the right end of the front vehicle frame and the left end and the right end of the rear vehicle frame, and each adjusting seat is rotatably connected with a swing seat. Vehicle shafts capable of rotating in the axial direction penetrate through the swing seats horizontally, and wheels are connected with the outer ends of the vehicle shafts. Cross-shaped universal shafts are connected with the inner ends of the vehicle shafts, and driving motors are arranged on the front vehicle frame and the rear vehicle frame. The cross-shaped universal shafts on the left side and the right side of the front vehicle frame are connected with the driving motors of the front vehicle frame through transmission mechanisms, and the cross-shaped universal shafts on the left side and the right side of the rear vehicle frame are connected with the driving motors of the rear vehicle frame through transmission mechanisms. The adjustable damping rail guide vehicle has the beneficial effects that the four wheels are independent of one another and have little influence on one another, the damping effect is greatly improved, the front and back space of the vehicle frames can be adjusted to adapt to fork frames of different sizes, and the range of application is wide.

A vinyl chloride resin composition having excellent weatherability and impact resistance is provided. The vinyl chloride resin composition comprises (A) 2 to 30 parts by weight of a graft copolymer and (B) 100 parts by weight of a vinyl chloride resin, wherein the graft copolymer (A) is obtained by polymerizing, in the presence of 70 to 95 parts by weight of a crosslinked acrylic rubber polymer (a-1) comprising 81 to 95% by weight of butyl acrylate, 4 to 18% by weight of an alkyl acrylate having a C8-12 alkyl group and 0.2 to 0.8% by weight of a multi-functional monomer, 5 to 30 parts by weight of a monomer component for graft polymerization (a-2) comprising 92 to 100% by weight of methyl methacrylate, and 0 to 8% by weight of an alkyl methacrylate having a C2-8 alkyl group, an alkyl acrylate having a C1-8 alkyl group, an unsaturated nitrile compound or an aromatic vinyl compound, wherein the total amount of the crosslinked acrylic rubber polymer (a-1) and the monomer component for graft polymerization (a-2) is 100 parts by weight.

The invention provides a black odor water treatment method based on biochar immobilization composite microorganism treatment and an aeration reoxygenation system of the black odor water treatment method. The treatment method comprises the following steps: (1) surveying the river pollution profile, (2) performing source control and sewage interception, (3) performing aeration and reoxygenation treatment, (4) performing degradation and purification treatment by using a biochar immobilization composite microorganism system, and (5) performing comprehensive monitor and long-term dynamic assessment on the health of an urban river ecosystem. Input of energy materials is small, man-made management control is less, economical efficiency is achieved, and the cost is only 30-50% of the cost of a traditional environmental engineering technology. According to the immobilization composite microorganism ecological restoration technology, natural organisms or slightly modified organisms rather than artificial substances are utilized to purify sewage in rivers and lakes, the environmental compatibility is good, and no secondary pollution to the environment is caused; and the method can be combined with hydrophilic landscape construction, and the external forms are natural, and is more humanized.

The invention discloses a wooden fireproof door and a manufacturing process thereof. According to the technical scheme, the wooden fireproof door is characterized in that the wooden fireproof door comprises a door frame and a door leaf rotatably connected to the door frame; connecting plates are arranged on the side, rotatably connected to the door frame, of the door leaf; the ends, away from thedoor leaf, of the connecting plates are provided with rotating shafts; the ends, rotatably connected with the door leaf, of the door frame are provided with rotating seats; shaft holes matched with the rotating shafts are formed in the rotating seats; the positions, located on the two sides of the connecting plates, of the door leaf are provided with protective plates correspondingly, and the section of each protective plate is in an arc shape; arc-shaped grooves allowing the arc-shaped plates to be inserted into are formed in the door frame; and door closing devices for closing the door leafon the door frame are arranged on the rotating seats. When a fire disaster occurs, connecting pieces such as the connecting plates, the rotating seats and the door closing devices are not liable to bedirectly affected by fire behavior and thus not liable to lose efficacy, thus the fire-resistant time is long, the door leaf is not liable to be disengaged from the door frame when the fire disasteroccurs, and use reliability and safety are high.

The invention provides a safety device for a winch, which would not startle or otherwise easily impact the psychology of a user, so that the user can use the winch more safely. The safety device of a winch includes a power module, a detection module and a control module, and further includes a display driving module and a display module. The display driving module is electrically connected to the display module. The display driving module and the detection module are electrically connected to the power module. The power module, the detection module and the display driving module are electrically connected to the control module. The invention further provides a winch, further including a detection device and an expression device. The detection device is used for detecting the working load of a motor. The expression device is used for expressing the load according to the detection signal of the detection device.

A film package battery 1 has a battery element (20) having a positive electrode, a negative electrode and a separator that are stacked or wound, wherein, at least at 200° C., the separator does not melt or soften and has a heat shrinkage ratio of 3% or less; a film package (10) enclosing the battery element; and a fixing tape (70) fixed to a part of the battery element and fixed to an inner surface of the film package.

A safety hat for use by construction workers is disclosed. The safety hat is fabricated from a hard plastic type material or other equivalent impact resistant materials. The safety hat is in the general shape of existing baseball type caps. The safety hat has a hollow brim portion to receive the brim of the typical soft baseball cap and thereby secure the safety hat to the baseball cap so that the safety hat fits securely and comfortably on the users head.

A safety hat for use by construction workers is disclosed. The safety hat is fabricated from a hard plastic type material or other equivalent impact resistant materials. The safety hat is in the general shape of existing baseball type caps. The safety hat has a hollow brim portion to receive the brim of the typical soft baseball cap and thereby secure the safety hat to the baseball cap so that the safety hat fits securely and comfortably on the user's head.

The invention discloses a fuel tank oil level sensor. An oil level sensor device installed on a fuel tank includes a circuit box, a signal line, a flange plate, and a rod body. A rod body side is provided with a floating body. The floating body includes a vertically-arranged rugby-body-shaped floater. A floating column passes through an axis position of the floater. The floater is rotatably connected to the floating column. The floating column is connected to a slide contact sheet in the rod body through a swing arm. The floater of the oil level sensor is in a vertically-arranged smooth rugbyshape, and the floater is rotatably connected to the floating column. When a vehicle is running or a road condition is poor and the vehicle is shaking, an impact force of fuel oil in the fuel tank tothe oil level sensor is generally the impact force in a front-rear direction, and then when the floater is impacted, a smooth surface and a rotatable characteristic of the floater can buffer or discharge a lot of the impact force so as to prolong a service life of the floater.

The invention relates to a self-cleaning high-flow gas filtering apparatus. The invention comprises a gas filter body and is characterized in that: one end of the gas filter body is provided with a gas inlet, and the other end of the gas filter body is provided with a gas outlet; wind guiding devices are provided at the gas inlet and the gas outlet; the filtering apparatus is provided in the gas filter body, the top of the filtering apparatus is provided with a filter screen out-taking opening, the bottom of the filtering apparatus is provided with a sewage draining exit, one side of the filtering apparatus is provided with an automatic spraying and flushing means which is connected with a differential pressure display instrument arranged out of the gas filter body. The advantages of the invention are as follows: the service life of a filter screen is prolonged; filtering efficiency is improved, the service life of a filter core is prolonged, and the backwashing cycle of the filter core is increased; the whole process is automatically carried out through program control, needing no manpower and being time-saving and labor-saving.

The present disclosure discloses a water outlet device with adjustable water power. The water outlet device comprises a fixed portion, a water outlet portion, and an adjusting member. The fixed portion comprises a water inlet passage and a first connection portion. The adjusting member is disposed in the water outlet portion and is configured to move relative to the water outlet portion. The adjusting member comprises a second connection portion and an adjusting portion, the adjusting portion corresponds to the water outlet hole. The first connection portion and the second connection portion cooperate to drive the adjusting member to move close to or away from the water outlet portion so as to adjust a power of water flowing out from the water outlet hole.

The invention provides a thermally-formed protecting sleeve and a manufacturing process thereof. The thermally-formed protecting sleeve comprises an outer layer, a middle layer and an inner layer which are sequentially arranged in a layered manner, wherein the outer layer is a microfiber layer or a real leather layer or a fluff layer or a PU leather layer; the middle layer is a macromolecular polymer sheet layer; the inner layer is a microfiber layer or a real leather layer or a fluff layer or a PU leather layer; and the outer layer and the middle layer as well as the middle layer and the inner layer are both thermally-pressed, bonded and formed through hot melt adhesive. The thermally-formed protecting sleeve is good in tactile impression, extremely high in flexibility, high in impact resistance, less prone to deformation, capable of effectively preventing vibration.

The invention discloses a durable polyvinylidene fluoride three-layer composite hydrophilic film and a preparation method thereof. The preparation method comprises the following steps that (1), PVDF and hydrophilic SiO2 are dissolved in DMF and acetone, heating and stirring are carried out for 3-4 hours, and stirring is carried out for 18-20 hours without heating to obtain a PVDF solution; (2), electrostatic spinning is carried out on the PVDF solution obtained in the step (1), and electrostatic spinning process parameters are adjusted to prepare a three-layer composite PVDF nano film; (3), PVP and KH560 are added into deionized water according to a certain amount, and stirring is carried out to prepare a hydrophilic finishing agent; and (4), the three-layer composite PVDF nano-film is infiltrated in ethanol and placed in the hydrophilic finishing agent, and the three-layer composite PVDF nano-film is dried to obtain the durable polyvinylidene fluoride three-layer composite hydrophilic film. The obtained polyvinylidene fluoride film is excellent in hydrophilic effect, the water flux is not changed after multiple flux tests, and the durable polyvinylidene fluoride three-layer composite hydrophilic film can be used in the fields of liquid filtration, water filtration and the like.