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45results about How to "Reasonable production method" patented technology
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Method for producing dried hawthorn roll meat paste slices
The invention discloses a method for producing dried hawthorn roll meat paste slices. The dried hawthorn roll meat paste slices are prepared by using lean pork as raw material, adding 8 to 10 weight parts of white granulated sugar, 1 weight part of monosodium glutamate, 0.5 weight part of salt, 1 to 1.5 weight parts of soy sauce, 0.5 weight part of pork refined cream, 0.1 to 0.2 weight part of composite phosphate and 0.1 to 0.2 weight part of ground cinnamon, pickling for 2.5 hours, carrying out batching on the pickled components and 30 to 50 weight parts of hawthorn paste and 3 to 4 weight parts of tomato sauce, uniformly mixing and then carrying out smearing, baking, roasting, cooling, cutting and packaging. The pork meat paste slices are processed by adopting a novel process; the dried hawthorn roll meat paste slices reach taste of conventional dried meat slices; cost of the dried meat slices is reduced; fruit and vegetable nutrition is added; varieties are increased; and flavor is improved. The production method not only is reasonable and practical, but also is simple to operate, has a good effect and is beneficial to be widely popularized.
Owner:ANHUI TRUELOVE FOODS
Compounded insecticidal suspension emulsion with chlorpyrifos and spirotetramat and preparation method of compounded insecticidal suspension emulsion
The invention discloses a compounded insecticidal suspension emulsion with chlorpyrifos and spirotetramat and a preparation method of the compounded insecticidal suspension emulsion. The compounded insecticidal suspension emulsion comprises the following contents in percentage by weight: 2-30% of spirotetramat, 10-40% of chlorpyrifos, 5-20% of organic solvent and the balance water, and is formed by adopting the following steps of mechanical stirring, sanding and high-speed homogeneity cutting. The compounded insecticidal suspension emulsion has a stable property and a high medicine effect, and can be used for preventing injurious insects such as scale insects of oranges, cotton and apples, bemisia tabaci of vegetables, and the like. According to the invention, the compounded insecticidal suspension emulsion has the advantages that the water is used as the main dispersion medium, the pollution to the environment is small, the situations of oil deposition, sediment and the like when the compounded insecticidal suspension emulsion is stored for two years under normal temperature are not existed, the service life of a storage rack is long and is non-flammable, the storage and the transportation is safe, compared with using the spirotetramat alone, the cost is low, and the like.
Owner:ZHEJIANG XINNONG CHEM CO LTD +1
Caramel condensed milk and preparation method and application thereof
ActiveCN102870883ARetain nutrientsSatisfy taste needsMilk preparationPre-extraction tea treatmentFine structureMaillard reaction
The invention discloses caramel condensed milk and a preparation method and application thereof. The caramel condensed milk comprises more than or equal to 1.5 percent of fat, more than or equal to 4.6 percent of protein and less than 30 percent of water, has the titratable acidity of less than or equal to 48 and the sugar degree of 68.5 to 69.5Brix, is uniformly milky yellow, is a glossy viscous semi-solid and has a fine structure, uniform texture, milk aroma and scorch aroma. The preparation method comprises the following steps of: 1) taking a liquid milk raw material with the milk solid content of not more than 70 percent; 2) adding white granulated sugar and sodium bicarbonate into a system obtained in the step 1); 3) heating the system obtained in the step 1) to 95 to 105 DEG C until the system is boiled, continuously boiling, performing Maillard reaction, evaporating water until the sugar degree is 68.5 to 69.5Brix, stopping heating, and cooling; and 4) filling a product obtained in the step 2), sealing a can, sterilizing under high pressure, and cooling. The caramel condensed milk can be applied to food.
Owner:ZHEJIANG PANDA DAIRY GRP COMPANY
Production of phi-0.1 cored lead-free soldering wire
ActiveCN101073865AImprove compactnessGuaranteed surfaceDrawing diesExtrusion control devicesSolderingLanthanum
The invention is concerned with the manufacture method for core non-plumbum tin wire with 0.1mm diameter, it is: the alloy of tin, silver, copper and lanthanum, that the content is silver 0.1 - 4.0%, copper 0.2-2.2%, lanthanum 0.01-0.5%, and tin is surplus, and flux is extrusion to the core non-plumbum tin wire with 6.0mm - 12.0mm diameter by over 350 ton oil-hydraulic press, pulls the core non-plumbum tin wire with 6.0mm - 12.0mm diameter to core non-plumbum tin wire with 0.6mm diameter, uses crude diamond model allotype that is 66 moulds to pull to be the core non-plumbum tin wire with 0.1mm diameter, uses the mould under D group to pull for two hours then changes the mould that can be used by wash three times after changing by kerosene, cools 25 - 30 minutes for each pull wires then pull it again.
Owner:昆山成利焊锡制造有限公司
Method for producing organic fertilizer with urban refuse as raw material
InactiveCN101074174AIncrease profitLow investment costBio-organic fraction processingClimate change adaptationLitterOrganic fertilizer
Production of organic fertilizer by urban refuse is carried out by crushing, separating, recovering reused substances from urban refuse, sterilizing by caustic lime, crushing for separated refuse, fermenting, adding into mud, baking accessories and urea and carbon ammonia, inducing while heating for 2-5 days to obtain organics and organic salts, delivering fermented refuse into drying kiln, drying, grinding dried refuse to 200 meshes, screening and packing to obtain powdery fertilizer. It's efficient, cheap, has various raw materials and no environmental pollution and can be reutilized.
Owner:肖国华
Production method of continuous glass fabric reinforced thermoplastic sheet
The invention discloses a continuous glass fabric reinforced thermoplastic sheet, which uses a packaged continuous glass fabric as an initial material and thermoplastic plastic as a base stock. The production method comprises the following steps of unreeling, flattening, plastic dipping, finishing, thermosetting, molding processing and reeling, wherein the seven steps are continuously produced on a production line. The production method is reasonable and ensures high production efficiency and high finished product quality.
Owner:CHANGZHOU YUECHENG NEW MATERIAL
Composite elevator cage and its producing method
InactiveCN101125623ABeautiful appearance and no rustStrong wear resistanceBuilding liftsRebarReinforced concrete
The invention relates to a compound elevator sill and the manufacturing method, and the product comprises a basal body and the protecting layer plate wrapped outside the basal body. The basal body is made of concrete or armoured concrete, the protecting plate wrapped the basal body is provided with at least the upper plate made of stainless steel. The manufacturing method is that the moulding groove shaped protecting layer plate is inversely positioned on the shaking rack, the concrete is poured into the groove cavity, then the shaking machine is started to make the concrete in the groove cavity shaking firm and flat, at last, the product is formed by static positioning natural maintenance or steam maintenance. The product of the invention has the advantages of beautiful appearance without rusting, strong wearlessness, and high integrated intensity which is of pressure-resisting. The basal body is the cheap armoured concrete with low production cost, thereby satisfying the comprehensive requirement for the passenger, goods ladder. The compound elevator sill has simple and proper manufacturing method, and the quality of the shaped product is stable and reliable.
Owner:忻建国 +1
Production method of extracting small-peptide ferroheme from animal blood
InactiveCN106520882AQuality improvementGreat tasteHaemoglobins/myoglobinsPeptide preparation methodsEnzymatic hydrolysisSmall peptide
The invention discloses a production method for extracting small-peptide ferroheme from animal blood, and relates to the field of the production and the preparation of the small-peptide ferroheme. The method comprises the following steps: (1) collecting blood; (2) conducting anticoagulation; (3) conducting standing by and separation; (4) conducting centrifugal separation; (5) conducting hemolysis; (6) conducting ultrasonic disruption; (7) conducting filtration; (8) conducting enzymatic hydrolysis; (9) resisting oxidation and promoting absorption; (10) conducting spray-drying; (11) conducting separation and crystallization; and (12) conducting mixing and shaping. The production method has the advantages of being reasonable in production method and high in resource utilization rate, and the prepared small-peptide ferroheme is good in quality and taste and the small-peptide ferroheme can be easily absorbed by human body.
Owner:广州市嘉仁高新科技有限公司
4-(chloromethyl)-7-hydroxy coumarin compound and preparation method thereof
InactiveCN102924417AProduction method scienceReasonable production methodOrganic chemistryAcetic acidIce water
The invention relates to a 4-(chloromethyl)-7-hydroxy coumarin compound and a preparation method thereof. The method comprises the following steps of: weighing resorcinol; slowly adding the resorcinol into 90ml of concentrated H2SO4 under a cooling condition; continuously stirring the mixture; adding chloroacetoacetic acid ethyl ester into the mixture; stirring mixing liquid at the room temperature overnight; slowly pouring reaction liquid into ten times amount of an ice-water bath; stirring the mixing liquid for one hour at the room temperature to generate a large quantity of solids; filtering the large quantity of solids; recrystallizing by using ethyl acetate; drying the solids to obtain the 4-(chloromethyl)-7-hydroxy coumarin compound. With a detailed synthetic and purifying method for the 4-(chloromethyl)-7-hydroxy coumarin compound, provided by the invention, the yield is up to 52.9 percent, and the production method is scientific and reasonable, so that an elaborate theory and a practical guidance are provided for subsequent expanded production.
Owner:TIANJIN HEOWNS BIOCHEM TECH
Analgesic mixed with Chinese medicine
InactiveCN1895497ACounteract side effectsLasting effectOrganic active ingredientsAntipyreticCurative effectCyperus
An analgesis with high effect and high speed to take its effect is prepared from luminal, ibuprofen and 12 Chinese-medicinal materials including pubescent angelica root, safflower, cyperus tuber, egg shell, etc. Its preparing process is also disclosed.
Owner:李玖顺
Method for producing phosphate-fertilizer with urban refuse as raw material
InactiveCN101074175ARetain nutrientsIncrease profitBio-organic fraction processingClimate change adaptationLitterEngineering
Production of phosphate fertilizer by urban refuse is carried out by crushing, separating, recovering reused substances from urban refuse, sterilizing by caustic lime, crushing for separated refuse, adding into baking accessories and phosphate fertilizer, inducing while heating for 2-5 days to obtain organics and organic salts, adding vegetable cake into rotted refuse, agitating, naturally fermenting for 2-3 days, delivering fermented refuse into drying kiln, drying, grinding dried refuse to 200 meshes, screening and packing to obtain powdery fertilizer. It's efficient, cheap, has various raw materials and no environmental pollution and can be reutilized.
Owner:肖国华
7-methoxycoumarin-3-carboxylic acid compound and preparation method thereof
InactiveCN102924415ADetailed synthesis methodDetailed purification methodOrganic chemistryPurification methodsMalonate
The invention relates to a 7-methoxycoumarin-3-carboxylic acid compound and a preparation method thereof. The preparation method comprises the following steps of adding weighed 4-methoxysalicylaldehyde and cyclodiethyl (diethylidene) malonate into a round-bottom flask, adding acetonitrile, stirring at 0 DEG C, adding piperidine after the mixture is dissolved to prepare a large amount of sediment, reacting for one hour, refluxing, standing for one night, finishing a thin-layer chromatography reaction, filtering, drying, and recrystallizing with methanol to obtain 7-methoxycoumarin-3-carboxylic acid. According to the preparation method of the 7-methoxycoumarin-3-carboxylic acid compound, disclosed by the invention, 7-methoxycoumarin-3-carboxylic acid is prepared from the raw materials of 4-methoxysalicylaldehyde, cyclodiethyl (diethylidene) malonate, piperidine and alcohol; a detailed synthesis and purification method is provided; the yield reaches 93%; the preparation method is scientific and reasonable; and detailed theory and practice guidance is provided for following expanded production.
Owner:TIANJIN HEOWNS BIOCHEM TECH
Compounded insecticidal suspension emulsion with chlorpyrifos and spirotetramat and preparation method of compounded insecticidal suspension emulsion
The invention discloses a compounded insecticidal suspension emulsion with chlorpyrifos and spirotetramat and a preparation method of the compounded insecticidal suspension emulsion. The compounded insecticidal suspension emulsion comprises the following contents in percentage by weight: 2-30% of spirotetramat, 10-40% of chlorpyrifos, 5-20% of organic solvent and the balance water, and is formed by adopting the following steps of mechanical stirring, sanding and high-speed homogeneity cutting. The compounded insecticidal suspension emulsion has a stable property and a high medicine effect, and can be used for preventing injurious insects such as scale insects of oranges, cotton and apples, bemisia tabaci of vegetables, and the like. According to the invention, the compounded insecticidal suspension emulsion has the advantages that the water is used as the main dispersion medium, the pollution to the environment is small, the situations of oil deposition, sediment and the like when the compounded insecticidal suspension emulsion is stored for two years under normal temperature are not existed, the service life of a storage rack is long and is non-flammable, the storage and the transportation is safe, compared with using the spirotetramat alone, the cost is low, and the like.
Owner:ZHEJIANG XINNONG CHEM CO LTD +1
A kind of preparation method of activated carbon cat litter
ActiveCN106718976BImprove product qualityReasonable production methodAnimal housingActivated carbonLitter
Owner:SHANDONG CHONGYAN BIOTECHNOLOGY CO LTD
Production method of high-titer phages
The invention provides a production method of high-titer phages. In a production process, an OD value of a phage culture solution is detected timely; a host bacterium solution of the phage, when cultivated to a logarithmic phase that proliferative activity is maximized, is kept and is subjected to enlarge cultivation; and centrifugal cracking and filtering are conducted to remove bacteria, so that high-titer phage liquid is obtained in a large scale. The production method of the high-titer phage disclosed by the invention is reasonable, convenient for application and high in production efficiency, and the produced high-titer phages are high in titer and good in thermal stability.
Owner:SUZHOU IRIVET BIOTECH
Disposable Nonwoven Insole Making Machine
ActiveCN106307798BThe production process is smooth and fastThe process is smooth and fastInsolesMechanical engineeringRaw material
Owner:厦门市创凌包装设备有限公司
Preparation method of metal ceramic material
InactiveCN112760546AWell mixedImprove toughnessTransportation and packagingMetal-working apparatusEpoxyParaffin wax
The invention provides a preparation method of a metal ceramic material. The method comprises the steps that S1, metal raw materials are prepared, and Ti powder, Co powder, Fe powder and Cu powder are taken, specifically, the metal raw materials comprise the following components of, in parts by weight, 30 parts of Ti powder, 30 parts of Co powder, 30 parts of Fe powder and 10 parts of Cu powder; S2, adhesive raw materials including paraffin, ethylene-vinyl acetate copolymer, high-density polyethylene, epoxy resin, carnauba wax and stearic acid are prepared, specifically, the adhesive raw materials comprise the following components of, in parts by weight, 30 parts of paraffin, 10 parts of ethylene-vinyl acetate copolymer, 10 parts of high-density polyethylene, 10 parts of epoxy resin, 30 parts of carnauba wax and 10 parts of stearic acid. According to the preparation method of the metal ceramic material, the purpose of improving the toughness and plastic deformation resistance of metal ceramic is achieved, and the production method is reasonable, easy to operate and suitable for large-scale production and processing.
Owner:SUZHOU OUMEIKE CARBIDE TOOL
A kind of anti-inflammatory condom and production method thereof
ActiveCN109044599BSimple production methodReasonable production methodMale contraceptivesAntipyreticMedicineEngineering
The invention discloses an anti-inflammation condom and a production method thereof. The anti-inflammation condom comprises a condom body and an elastic ring arranged at the opening end of the condombody. A condom substrate and a traditional Chinese medicine composition are sprayed on the condom body. The elastic ring is formed by connecting a linear body end to end. The cross section of the linear body is round. The first end of the linear body is coaxially provided with an outward protruding column. A plurality of elastic round cards are evenly arranged on the outward protruding column. A round groove where the outward protruding column is inserted and matched is formed in the tail end of the linear body. A plurality of annular grooves are evenly formed in the inner wall of the round groove. The annular grooves and the round cards are the same in number and interval and can be clamped and matched. By means of the anti-inflammation condom, the technology bias is overcome, the tightness of the elastic ring can be adjusted according to needs, the elastic ring can be moved in the condom body so as to be conveniently adjusted, the outward protruding column can be conveniently inserted in the round groove, and the combination of the annular grooves and the round cards can be easily and conveniently adjusted.
Owner:北京大象和他的朋友们科技有限公司
A kind of production method of epoxidized soybean oil
The invention discloses a production method of epoxidized soybean oil. The invention adopts a two-step synthesis method, and the method includes the steps of: (1) adding hydrogen peroxide, formic acidand a catalyst into a high-pressure reaction kettle, conducting stirring and cooling to obtain peroxyformic acid; (2) adding soybean oil dropwise into the peroxyformic acid obtained by step (1), introducing oxygen, performing stirring and carrying out pressurizing reaction to obtain a crude epoxidized soybean oil product; and (3) conducting alkali washing, water scrubbing and reduced pressure distillation on the crude epoxidized soybean oil product obtained by step (2) to obtain an epoxidized soybean oil finished product. Compared with the prior art, the method provided by the invention has the advantages of low cost, good reaction temperature controllability, fast reaction speed and few by-product, and the obtained product has good quality.
Owner:广东宏力达合成材料科技有限公司
Method for producing dried hawthorn roll meat paste slices
The invention discloses a method for producing dried hawthorn roll meat paste slices. The dried hawthorn roll meat paste slices are prepared by using lean pork as raw material, adding 8 to 10 weight parts of white granulated sugar, 1 weight part of monosodium glutamate, 0.5 weight part of salt, 1 to 1.5 weight parts of soy sauce, 0.5 weight part of pork refined cream, 0.1 to 0.2 weight part of composite phosphate and 0.1 to 0.2 weight part of ground cinnamon, pickling for 2.5 hours, carrying out batching on the pickled components and 30 to 50 weight parts of hawthorn paste and 3 to 4 weight parts of tomato sauce, uniformly mixing and then carrying out smearing, baking, roasting, cooling, cutting and packaging. The pork meat paste slices are processed by adopting a novel process; the dried hawthorn roll meat paste slices reach taste of conventional dried meat slices; cost of the dried meat slices is reduced; fruit and vegetable nutrition is added; varieties are increased; and flavor is improved. The production method not only is reasonable and practical, but also is simple to operate, has a good effect and is beneficial to be widely popularized.
Owner:ANHUI TRUELOVE FOODS
Production method for preparing highland barley bran and potentilla anserina jelly rich in beta-glucan
The invention relates to a production method for preparing highland barley bran and potentilla anserina jelly rich in beta-glucan. The highland barley bran and potentilla anserina jelly is prepared through the following production technologies of firstly, preparing materials, preparing mixed powder, preparing an enzymolysis saccharification solution, adding ingredients to highland barley bran andthe potentilla anserina enzymolysis saccharification solution, performing stirring, performing dissolving, performing cooling to obtain a mixture, and fishing out a jelly box. According to the production method, the highland barley bran and the potentilla anserina are adopted for processing and making the jelly, so that the mouth feel of conventional jelly is achieved; and nutrients of the highland barley bran and the potentilla anserina are added, so that the jelly is rich in beta-glucan, the varieties are increased, and the flavor is improved. The production method is reasonable and practical, simple to operate, good in effect, and favorable for extensive popularization.
Owner:青海金祥生物科技发展有限责任公司
Method and equipment for producing longitudinal multi-circle filter tip rod
ActiveCN101926509BReduce the presence of hazardous substancesReasonable production methodTobacco smoke filtersEngineeringMethods of production
The invention discloses a method and equipment for producing a longitudinal multi-circle filter tip rod, which belong to the technical field of the method and the equipment for producing the cigarette filter tip rod. The equipment for implementing the method of the invention comprises five parts, namely an inner rod tow opening set (9), an inner rod collecting and rewinding device (25), an outer rod tow opening set (34), an inner rod unreeling device (43) and a longitudinal multi-circle forming set (46). By means of the production equipment of the prior art and by using a layered enwrapping production mode, the flow mode of the smoke gas can be changed according to the intention of the design concept of an inventor, and the harmful substances in the smoke gas are greatly reduced. The method has the advantages of reasonable design, simplicity, easiness, no need of too much equipment and no increase in production cost; and a completely new product is developed.
Owner:WUHAN YELLOW CRANE TOWER NEW MATERIAL TECH DEV
Caramel condensed milk and preparation method and application thereof
ActiveCN102870883BRetain nutrientsSatisfy taste needsMilk preparationPre-extraction tea treatmentFine structureMaillard reaction
The invention discloses caramel condensed milk and a preparation method and application thereof. The caramel condensed milk comprises more than or equal to 1.5 percent of fat, more than or equal to 4.6 percent of protein and less than 30 percent of water, has the titratable acidity of less than or equal to 48 and the sugar degree of 68.5 to 69.5Brix, is uniformly milky yellow, is a glossy viscous semi-solid and has a fine structure, uniform texture, milk aroma and scorch aroma. The preparation method comprises the following steps of: 1) taking a liquid milk raw material with the milk solid content of not more than 70 percent; 2) adding white granulated sugar and sodium bicarbonate into a system obtained in the step 1); 3) heating the system obtained in the step 1) to 95 to 105 DEG C until the system is boiled, continuously boiling, performing Maillard reaction, evaporating water until the sugar degree is 68.5 to 69.5Brix, stopping heating, and cooling; and 4) filling a product obtained in the step 2), sealing a can, sterilizing under high pressure, and cooling. The caramel condensed milk can be applied to food.
Owner:ZHEJIANG PANDA DAIRY GRP COMPANY
Anti-inflammation condom and production method thereof
ActiveCN109044599ASimple production methodReasonable production methodMale contraceptivesAntipyreticMedicineAnti inflammation
The invention discloses an anti-inflammation condom and a production method thereof. The anti-inflammation condom comprises a condom body and an elastic ring arranged at the opening end of the condombody. A condom substrate and a traditional Chinese medicine composition are sprayed on the condom body. The elastic ring is formed by connecting a linear body end to end. The cross section of the linear body is round. The first end of the linear body is coaxially provided with an outward protruding column. A plurality of elastic round cards are evenly arranged on the outward protruding column. A round groove where the outward protruding column is inserted and matched is formed in the tail end of the linear body. A plurality of annular grooves are evenly formed in the inner wall of the round groove. The annular grooves and the round cards are the same in number and interval and can be clamped and matched. By means of the anti-inflammation condom, the technology bias is overcome, the tightness of the elastic ring can be adjusted according to needs, the elastic ring can be moved in the condom body so as to be conveniently adjusted, the outward protruding column can be conveniently inserted in the round groove, and the combination of the annular grooves and the round cards can be easily and conveniently adjusted.
Owner:北京大象和他的朋友们科技有限公司
Lemon vinegar and its preparing process
InactiveCN1169459CScientific research on materialsSimple production methodVinegar preparationFood preparationLimoniumVitamin
Owner:王维新 +1
A kind of anti-radiation fabric and its production method
ActiveCN107364203BReasonable production methodStable structureSynthetic resin layered productsCoatingsWear resistantEngineering
The invention proposes a radiation protection fabric and a production method thereof. The radiation protection fabric comprises a base cloth layer, a radiation protection resin layer, an auxiliary layer, a protective layer and a wear-resistant layer, wherein the protective layer comprises three layers of protective cloth. The three layers of protective cloth are all soaked with nano-silver ion water to improve the radiation protection effect of the protective layer; the three layers of protective cloth are connected and woven in a plain weave; the auxiliary layer is respectively woven and connected with the wear-resistant layer and the protective layer in a left twill weave and a right twill weave to effectively ensure the structural stability of the radiation protection fabric. According to the radiation protection fabric and the production method thereof provided by the invention, the radiation protection fabric has advantages of stable structure, good radiation protection effect, washing resistance, effectively ensured service life and reasonable production method.
Owner:倪娜
PCB production method
InactiveCN112601360AEnsure safetyIncrease production capacityConductive material chemical/electrolytical removalConductive pattern polishing/cleaningProfessional engineerPolishing
The invention discloses a PCB production method in the technical field of production methods. The method comprises the following steps: 1, carrying out material confirmation, wherein a material is selected, a professional engineer carries out detailed carding on requirements after the final requirements provided by a customer are received, and a product PPT is manufactured, and is provided for thecustomer for reexamination; and 2, printing a drawn circuit board with transfer paper, selecting a manufacturing circuit board with the best printing effect, manufacturing the circuit board with a photosensitive plate in a whole-course diagram, coating copper films on two sides of the circuit board, and cutting a copper-clad plate into the size of the circuit board. According to the PCB production method, in the drilling link after material confirmation, the bottom plate can be preset, the safety of the PCB machining process is guaranteed, corrosive liquid is prepared, pre-machining is conducted, then fine sandpaper polishing is conducted in a matched mode, the line processing precision after corrosion is improved, the production method is more reasonable, the production effect of the PCBis improved, and the probability of defective products is reduced.
Owner:湖北碧辰科技股份有限公司
Production method for utilizing electric sparks to remove relay touch oxidation film
InactiveCN108054053AIncrease the number of movementsExtended service lifeRelaysEngineeringElectrical element
The invention discloses a production method for utilizing electric sparks to remove relay touch oxidation film. The production method comprises the following steps of 1, preparing the following materials of a 220 V eight-channel output LOGO or a PLC, a 120 ohm 200 W resistor, a time relay, a seesaw switch, a voltage adjusting plate, a machine case, several common electronic elements and several consumables; 2, conducting wiring construction, main wiring function requirements comprise 1), applying a starting and stopping circuit of a power source; 2), applying a circuit of power supply switching and jump frequency of a part to be processed; 3), utilizing a LOGO output relay to achieve the function of scanning all sets of touches which need to be deoxidized; 4), applying an electric touch deoxidization current adjusting circuit; 5), applying an indicating circuit of a power supply limit, current display and channel work. Oxidization film of electric touches of a relay and other electrical elements can be removed, and the production method is reasonable, convenient to implement and suitable for popularization.
Owner:李宇波
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