Method for granulating powdery active lime, special equipment and midbody

The invention relates to a method for granulating powdery active lime, a device and a midbody, in particular to a technology for granulating active lime for smelting steel. The invention provides a technology for processing powdery active lime powder into granules. The technology reduces the cost, is relatively easy for production, does not add any additive and can keep the calcium oxide content and the activity of the active lime powder after granulation constant, enable the granulated active lime to maintain certain mechanical strength and achieve the aim of fully utilizing materials. Meanwhile, the invention also provides special equipment which has simple structure and molds the powdery active lime in one step. The powdery active lime is pressed into strip blocks by an extruding machine, and the strip blocks are pulverized by a crusher and screened into the active lime with needed granularity.

True wood grain automobile decorating part product manufactured through IMWG forming process and production method of true wood grain automobile decorating part product

The invention belongs to the technical field of automobile interior and exterior parts, and particularly relates to a true wood grain automobile decorating part product manufactured through an IMWG forming process, the true wood grain automobile decorating part product comprises a decorating part body with wood grains and a decorating part framework, and the decorating part body is buckled above the decorating part framework; a plurality of first threaded columns are arranged on the inner wall of the decorating part framework, and a plurality of second threaded columns matched with the first threaded columns are arranged on the bottom face of the decorating part body. According to the true wood grain automobile decorating part product and the production method, the delicate texture and the true touch feeling of wood and the manual processing mode of the wood add the dignity and luxurious temperament for interior decoration, and the cost is low, so that the true wood grain automobile decorating ...

Injection mold for glass bracket assembly

The invention relates to the technical field of injection molds for glass attachments, in particular to an injection mold for a glass bracket assembly. The injection mold for the glass bracket assembly comprises inserts, an upper mold and a lower mold, wherein the upper mold and the lower mold are matched for use, and injection molding ports are formed in the upper mold. The injection mold is characterized in that liftable support columns are arranged in the middle area of the lower mold, positioning columns are arranged in the peripheral area of the lower mold, 6-DOF (degrees of freedom) motion mechanisms are mounted on the lower mold, each 6-DOF motion mechanism is provided with a chute and a positioning block for positioning each insert, the insert is glidingly mounted in the chute, an injection molding runner is formed in the upper part of the insert, one end of the injection molding runner is communicated with an insert cavity, and the other end of the injection molding runner is communicated ...

Method for forming LED element

The invention discloses a method for forming light-emitting diode elements and is used on a non-conductive substrate on which light-emitting diodes grow; the non-conductive substrate does not need to be removed, and a light-emitting diode element which is provided with upper and lower electrodes and is vertically conductive can be formed. When a conductive substrate is formed on the surface of an LED epitaxial layer on the non-conductive substrate through plating or bonding, a light-emitting diode chip is formed; then the light-emitting diode chip is cut into a plurality of light-emitting diode crystal bars; then a follow-up process is carried out to form a plurality of light-emitting diode elements.

Real-wood-grain automobile decorating part product manufactured through wood grain recarving injection molding process and production method of real-wood-grain automobile decorating part product

The invention belongs to the technical field of automobile interior and exterior parts, and particularly relates to a true wood grain automobile decorating part product manufactured through a wood grain recarving injection molding process, the true wood grain automobile decorating part product comprises a decorating part shell with wood grains and an injection molding framework, and the decorating part shell is buckled above the injection molding framework; a plurality of second threaded columns are arranged on the inner wall of the injection molding framework, and a plurality of first threaded columns matched with the second threaded columns are arranged on the bottom face of the decorating part shell. The bottom surface of the decorating part shell is connected with a pre-connecting sleeve; according to the true wood grain automobile decorating part product, the luxurious and luxurious temperament is added for interior decoration through the delicate texture of wood, the true touch feeling ...

High -purity medicine level diatomaceous earth purifier

The utility model discloses a high -purity medicine level diatomaceous earth purifier, including purification can and heater, the purification can top is equipped with the upper cover, and the bottom is equipped with the discharge opening, even there is the discharge valve in discharge opening department, be equipped with the circulation suction filtration pump rather than the intercommunication on the heater, pipeline and circulation suction filtration pump intercommunication are passed through through pipeline and heater intercommunication, purification can upper portion in the purification can bottom. The utility model has the advantages of simple structure and reasonable design, adopting the endless to purify the continuous circulation flow of acidizing fluid medium and making a return journey except that the impurity in the diatomaceous earth, purifying effect is good in the purification for diatomaceous earth after the purification can reach the standard of medicine level super -cell ...

Auxiliary method for screening premature and/or dwarf and/or high harvest index corn

The invention discloses a method for screening corn with precocity and/or short stems and/or high harvest exponent. The method for screening corns with precocity and/or short stems and/or high harvest exponent takes the deoxyribonucleic acid of the to be tested corn gene groups as the templates, and the polymerase chain reaction amplification is performed to the primers shown by the sequence two and the sequence three in the sequence table; the restriction enzyme of the obtained polymerase chain reaction products is performed with restriction end nuclease BssSI; if the restriction end nuclease BssSI can be opened by the polymerase chain reaction products, the to be tested corn is the corn with precocity and/or short stems and/or high harvest exponent. The method for screening corns with precocity and/or short stems and/or high harvest exponent of the invention can be selected in the early period of corn up-growth and the method has the advantages that the breeding speed is quickened, the ...

LED-type christmes lamp bulb and its making method

An LED-type christmas bulb is made up through such steps as punching to obtain stand, plating copper and plating nickel, installing chip on stand into position, drawing crystal lines, pouring gum, heating for solidifying, baking and then processing, and further die moulding to obtain LED bulb. Its advantages are emitting light laterally, saving electric energy, and high safety.

Drilling device with automatic positioning function for new energy battery box processing

The invention discloses a new energy battery box machining drilling device with an automatic positioning function, and relates to the technical field of drilling equipment, the new energy battery box machining drilling device comprises a base, a stand column, a top plate and a drilling device body, and a mounting box is fixedly mounted at the top of the top plate. Through cooperative use of a baffle and a cleaning brush, when a user turns on a negative pressure fan to work, a collecting pipe can suck sweeps generated during punching into the mounting box, and high-pressure gas blown out of a discharging pipe can blow the baffle to rotate, so that the baffle can drive a rotating shaft and a mounting disc to rotate; according to the device, the connecting rod can be driven to move in the rotating process of the mounting disc, so that the cleaning brush can clean impurities accumulated on the surface of the filter plate, the ventilation efficiency of the filter plate can be guaranteed, the ...

Bacillus subtillis for preventing and controlling cole sclerotium and antibioticsubstance separation

The invention belongs to the technical field of agromicrobiology, in particular relates to separation and screening of an antagonistic bacterial strain X-01 which can inhibit sclerotinia sclerotiorum,and separation and application of antibacterial active substance. The bacterial strain X-01 is preserved in China Center for Type Culture Collection with the preservation number of CCTCC No. M208067. The bacterial strain X-01 is identified as bacillus subtilis through morphologic observation, biophysical and biochemical study, and 16S rDNA autoploidy study. The bacterial strain can secrete a lipopeptid antibiotic, iturin A. The molecular weight of the lipopeptid antibiotic is 1042.9Da. The invention further discloses a method for preparing the lipopeptid antibiotic, iturin A, by the bacterial strain X-01. According to the biological control test in vitro, the lipopeptid antibiotic, iturin A, has significant inhibitory effect on the sclerotinia sclerotiorum. When the concentration of the lipopeptid ...

Glass bracket assembly and injection molding method thereof

The invention relates to the technical field of installation of glass accessories and in particular relates to an injection molding method for a glass bracket assembly. The method comprises the following steps: moving a bracket to a to-be-adhered surface of glass; injecting glue into an injection molding cavity by virtue of an injection molding machine; adjusting six degrees of freedom of an insert by virtue of a six-degree-of-freedom moving mechanism according to the numerical values of surface profile deviation and hole core deviation of a glass bracket assembly sample, keeping the positioning positions of a positioning column for poisoning the glass and a supporting column immovable, then adjusting the positioning position of the bracket, and calibrating the relative positions of the bracket and the glass which are respectively positioned; and finally, preparing the glass and bracket for normal production, repeating the steps, and finally obtaining the glass bracket assembly. The invention ...

Injection mold with movement core insert stopping mechanism

The invention discloses an injection mold with a movement core insert stopping mechanism, comprising a movable mold bearing plate, a movable mold plate, a fixed mold plate, a movable core insert and a binding block, wherein the fixed mold plate and the movable mold plate are arranged oppositely, and are matched to form a die cavity; the movable core insert is arranged in the die cavity; the movable mold bearing plate is positioned at the lower part of the movable mold plate, and is connected with the movable mold plate through screws which are equal in height; the binding block is fixed on the movable mold bearing plate, and the binding block penetrates through the movable mold plate; besides, a movement core insert stopping mechanism is arranged at one side of the upper surface of the movable mold plate; the movement core insert stopping mechanism comprises a driving device and a stopping guide rod; the driving device is fixed on the movable mold plate; the end face of the stopping guide ...

Bacillus thuringiensis L68 with chromium reduction and fixation effects and application

The invention belongs to the technical field of environmental microbial remediation and particularly relates to bacillus thuringiensis L68 with chromium reduction and fixation effects and an application. The strain is collected in China Center For Type Culture Collection (CCTCC) and has a collection number of CCTCC NO:M2015078. The application of the separated bacillus thuringiensis L68 can reduce hexavalent chromium in soil into trivalent chromium, reduce chromium toxicity and effectively reduce an inhibition effect of hexavalent chromium on plant growth. The strain further can promote conversion of chromium from a water-soluble form and an exchangeable form to a carbonate bound form, a chromium iron manganese oxide bound form, an organic bound form and a residual form, thereby achieving a fixation effect on high-toxicity hexavalent chromium, reducing chromium bioavailability and reducing absorption of plants on chromium. A preliminary study shows that the strain has certain reference ...

Application of antimony binding protein AntC in antimony pollution remediation

The invention belongs to the technical field of genetic engineering and microorganisms, and discloses application of an antimony binding protein AntC in antimony pollution remediation. It is found for the first time that AntC can be bound with Sb (III), three cysteines serve as metal binding sites, and the protein can be used for pollution treatment of Sb (III) due to the fact that sulfydryl of the cysteines is tightly bound with the Sb (III). The genetically engineered bacterium expressing AntC can be used for pollution treatment of Sb (III), and the treatment capacity of Sb (III) can be improved by jointly expressing AntC and GlpF. Meanwhile, the applicant provides a genetically engineered bacterium for efficiently treating antimony pollution, the preservation number is CCTCC NO: M 20222051, and the strain is low in cost, high in efficiency, more importantly, environmentally friendly, free of secondary pollution and good in application prospect in antimony pollution water and soil remediation ...

Superfine powder grinder of high -purity silica

The utility model discloses a superfine powder grinder of high -purity silica, including grinding barrel, the grinding barrel top is equipped with the buncher, and the output of buncher is equipped with the (mixing) shaft, and the one end and the buncher of (mixing) shaft are connected, and the other end stretches into in the grinding barrel to be equipped with the minor axis at the (mixing) shaft outer wall, be equipped with several grinding ball in the grinding barrel, grinding barrel opens the bottom has the discharge opening, the discharge opening has coated the filter screen, all be equipped with the anticorrosive coating on grinding barrel inside lining, (mixing) shaft and the minor axis. The utility model has the advantages of simple structure and reasonable design, adopt the wet process, make the material attenuate through the friction between grinding ball and the material, reach the purpose of superfine powder, improved purity and whiteness after the material grinds simultaneously ...

Compound desulfurizer

The invention relates to a compound desulfurizer, in particular to a granulating technology of the compound desulfurizer for steel-making. The granulating technology of the compound desulfurizer comprises the steps: a powdered desulfurizer is extruded to be strips by an extruder; the strips are crushed by a crusher; and then the crushed strips are screened to classify to obtain the compound desulfurizer with required granularity. By use of the granulating technology, not only the granulated compound desulfurizer can maintain a certain mechanical strength, but also the powdered desulfurizer can be fully utilized so as to reach the purpose of making full use of materials.

Method and device for making LED generate white light

A method that makes LED generate white light includes the following steps: A blue light chip and yellow-green light chip constitutes an illuminant unit. Quantity of current for each said chip is set up. Chroma ratio is adjusted. With the said chip being electrified and mixed with whiter encapsulated resin, white light is generated. The device for implementing the method includes a printed circuitboard with reflection path and connecting wire, multiple illuminant units composed of blue light chip and yellow-green light chip and an encapsulation body with encapsulated resin filled up. When blue light chip and yellow-green light chip lighted at same time, the white light is generated.

Domestication and culture method and application of hermitia illucens WH

The invention relates to the technical field of field acquisition, artificial domestication and mass propagation of insects and in particular discloses a domestication and culture method and an application of hermitia illucens WH. The eggs and adults of Wuhan wild hermitia illucens are acquired and respectively raised and domesticated, thus obtaining the stable artificial propagation strain and creating a technology of mass raising. The hermitia illucens WH larvae raised in mass are utilized to transform pig manures, chicken manures and cattle manures respectively and accumulation of livestock and poultry manures can be reduced by more than 50% through treatment. The obtained prepupa contains 35-39% of crude protein, the protein is formed by 17 amino acids, the prepupa contains 33-35% of fat and the fat can serve as the high-quality feed ingredient and nutrition. The domestication and culture method has the following advantages and beneficial effects: the hermitia illucens larvae are utilized ...

Method for preparing LED array

The invention provides a manufacturing method for a light-emitting diode array. First of all, a light-emitting diode chip is provided; the light-emitting diode chip is a substrate containing a light-emitting diode epitaxial layer; the light-emitting diode chip is cut into a plurality of light-emitting diode crystal bars; and then a spacing layer is bonded between every two light-emitting diode crystal bars to form the light-emitting diode array.

Device, system and method for laying lead wire on intermediate layer of interlayer glass

The invention relates to the technical field of laying a lead wire on an intermediate layer of interlayer glass, particularly provides a device for laying a complex pattern on the intermediate layer of the interlayer glass, and further provides a system and a method which can be used for laying the lead wire on the intermediate layer of the interlayer glass with the coordination of a robot arm. The device comprises a fixing base, a lead wire mounting mechanism, a heating device and a wire pressing roller, and further comprises a lifting device, wherein the lifting device is used for lifting the wire pressing roller, so as to adjust pressure on the lead wire and the intermediate layer on the intermediate layer by the wire pressing roller in a lead wire laying process. The device, the system and the method for laying the lead wire on the intermediate layer of the interlayer glass provided by the invention can be used for arranging the complex pattern on the intermediate layer of the interlayer ...

Automobile decorating part with three-dimensional lines and intelligent surface and production method

The invention belongs to the technical field of automobile interior and exterior parts, and particularly relates to an automobile decorating part with three-dimensional lines and an intelligent surface, the automobile decorating part comprises a decorating part shell with the three-dimensional lines and an injection molding framework, and the decorating part shell is buckled above the injection molding framework; a plurality of second threaded columns are arranged on the inner wall of the injection molding framework, a plurality of first threaded columns matched with the second threaded columns are arranged on the bottom face of the decorating part shell, and the first threaded columns can be embedded into the second threaded columns. According to the automobile decorating part disclosed by the invention, the luxurious and luxurious temperament is added for interior decoration by virtue of delicate texture and real touch feeling of wood and a manual processing mode of the wood; the intelligent ...

Bacillus subtillis for preventing and controlling cole sclerotium and antibioticsubstance separation

The invention belongs to the technical field of agromicrobiology, in particular relates to separation and screening of an antagonistic bacterial strain X-01 which can inhibit sclerotinia sclerotiorum,and separation and application of antibacterial active substance. The bacterial strain X-01 is preserved in China Center for Type Culture Collection with the preservation number of CCTCC No. M208067.The bacterial strain X-01 is identified as bacillus subtilis through morphologic observation, biophysical and biochemical study, and 16S rDNA autoploidy study. The bacterial strain can secrete a lipopeptid antibiotic, iturin A. The molecular weight of the lipopeptid antibiotic is 1042.9Da. The invention further discloses a method for preparing the lipopeptid antibiotic, iturin A, by the bacterialstrain X-01. According to the biological control test in vitro, the lipopeptid antibiotic, iturin A, has significant inhibitory effect on the sclerotinia sclerotiorum. When the concentration of the lipopeptid ...

Complex desulfurizer and manufacturing method

The invention relates to a formula for a complex liquid steel (iron) desulfurizer and a manufacturing method. The liquid steel (iron) desulfurizer is added if sulphur content is required to be lowered in iron and steel smelting. The formula in the invention comprises the following components: 80-85% of passivated active lime powder, 7-10% of fluorite powder, 3-5% of aluminum powder, 2-4% of calcium carbide powder and 0.5-2% of passivated magnesium powder. The above raw materials are mixed and stirred evenly according to the formula, and prepared into compound grains by granulation equipment, wherein the grain size of the compound grain is 0.5-1.2mm.Compared with the common calcium oxide desulfurizer, the desulfurizer in the invention can improve the desulfurization effect by over 35%.

Medicine for endometriosis and its preparing technology

The Chinese medicine granule for endometriosis has the ingredients of (in portions): Cyperus rotundus (6-15), corydalis tuber (8-22), cassia twig (3-10), Salvia miltiorrhiza (8-25), tuber of Sparganium stoloniferum (3-10), rhizome of Curcuma zedoaria (3-10), dextrin (10-14) and stevia rebaudianum glucoside (0.02-0.04). It is produced through steam-cooking, filtering, concentration and granulation. It has high cure effect, low recurrence rate and no side effect.

White light-emitting diode and its colour control method

The invention relates to a light emitting diode with while light and its chroma control method. A metal frame is respectively set one or on less than one InGaN crystal grains and AIGaInP crystal grains. When the above crystal grain is straightforwardly added on-state voltage, the former can generate blue light, the later can generate olivine light; the generated light is used as the complementary color to generate white light. And out impedance adjustment measure is exerted to emend pure white light or respectively generate yellow-white, blue-white light. The light emitting diode formed by the above technique has the advantages of low voltage drive, high brightness, white chroma adjustment function and low cost.

Function identification of antimony oxidase gene sboA in agrobacterium tumefaciens

The invention belongs to the field of germ gene engineering, and relates to function identification of an antimony oxidase gene in agrobacterium tumefaciens. By means of methods including gene knockout, antimony growth oxidation experiments, heterologous expression and the like, the antimony oxidase gene sboA derived from agrobacterium tumefaciens GW4 is separated and cloned; the nucleotide sequence of the gene is represented as SEQ ID NO:1, and the gene coded protein sequence is represented as SEQ ID NO:2; and the gene coded enzyme can catalyze trivalent antimony [Sb (III)] with strong toxicity to be oxidized into pentavalent antimony [Sb (V)] with weak toxicity, and has potential of application to environmental antimony pollution purification. The gene is contained in a prokaryotic expression vector, escherichia coli BL21/pET28a-sboA containing the plasmid is preserved in CCTCC (China Center for Type Culture Collection), and the preservation number is CCTCC NO: 2014437.

Semiconductor photoelectric component

The invention provides a semiconductor photoelectric component. An organic dielectric layer is taken as a passivation layer for protecting the semiconductor photoelectric component, wherein the semiconductor photoelectric component can be a semiconductor light-emitting component or a semiconductor light-detection component. Organic dielectric material has the advantages that the material is low in manufacture-procedure temperature, not easy to lift off in subsequent manufacture procedures, and the like.

Soldering pad manufacturing process used for LED Epi wafer

The present invention provides welding pad process and new structure for LBD Epi-wafer. Enhanced interface binding force is processed on surface of Epi-wafer, for example electric pulp processing; metal deposited means is processed on surface of Epi-wafer, for example plating deposited to form welding pad. The electric pulp processing on surface of Epi-wafer can improve adhesion between welding pad and Epi-wafer, the control plating conditions make the grain of plating deposited is more compact and improve the great roughness of welding pad surface to enhance the bonding strength of connection of welding pad and welding line. The deposited conductive adhesion layer between the first metal layer and the second metal layer, improve the interface bonding force of first metal layer and the second metal layer and forming new Epi-wafer and welding pad structure.

Auxiliary method for screening premature and/or dwarf and/or high harvest index corn

The invention discloses a method for screening corn with precocity and/or short stems and/or high harvest exponent. The method for screening corns with precocity and/or short stems and/or high harvest exponent takes the deoxyribonucleic acid of the to be tested corn gene groups as the templates, and the polymerase chain reaction amplification is performed to the primers shown by the sequence two and the sequence three in the sequence table; the restriction enzyme of the obtained polymerase chain reaction products is performed with restriction end nuclease BssSI; if the restriction end nuclease BssSI can be opened by the polymerase chain reaction products, the to be tested corn is the corn with precocity and/or short stems and/or high harvest exponent. The method for screening corns with precocity and/or short stems and/or high harvest exponent of the invention can be selected in the early period of corn up-growth and the method has the advantages that the breeding speed is quickened, the ...

Development and application of molecule marker for corn with considerable number of kernels and excellent allele function in low-nitrogen adverse environment

The invention discloses development and application of a molecule marker for corn with considerable numbers of kernels and an excellent allele function in a low-nitrogen adverse environment. The molecular marker provided by the invention is DNA shown by a sequence 4 in a sequence list. Based on the marker, the invention provides a primer pair consists of the DNA shown by a sequence 2 in the sequence list and the DNA shown by a sequence 3 in the sequence list. The molecular marker and the primer pair can be used for assisting in identification of the corn with different single-strain kernel number properties in the low-nitrogen environment and further used for corn breeding. The method of the invention can be used for screening in an early seed or seedling stage, has a great instruction significance for breeding high-yield, stable-yield and stress-tolerance corn varieties, can acceleration breeding speed and reduce breeding cost, has the advantages of simple operation, low cost and short ...

Multi-wavelength light-emitting bipolar body and light-emitting wafter structure

Complex desulfurizer and manufacturing method

The invention relates to a formula for a complex liquid steel (iron) desulfurizer and a manufacturing method. The liquid steel (iron) desulfurizer is added if sulphur content is required to be lowered in iron and steel smelting. The formula in the invention comprises the following components: 80-85% of passivated active lime powder, 7-10% of fluorite powder, 3-5% of aluminum powder, 2-4% of calcium carbide powder and 0.5-2% of passivated magnesium powder. The above raw materials are mixed and stirred evenly according to the formula, and prepared into compound grains by granulation equipment, wherein the grain size of the compound grain is 0.5-1.2mm.Compared with the common calcium oxide desulfurizer, the desulfurizer in the invention can improve the desulfurization effect by over 35%.

Application of heritable variation of corn SNAC gene in corn drought tolerance detection

The invention discloses application of heritable variation of a corn SNAC gene in corn drought tolerance detection. The invention provides application of a substance for detecting 22 variation points in detecting corn drought tolerance detection. According to the application, a homologous gene clone technique is adopted to acquire cDNA sequence overall length of a corn ZmNAC08308 gene, structural functions of the gene are predicted by using a bioinformatic method, a time-space differential expression mode of the ZmNAC08308 is analyzed by using a qRT-PCR technique, then ZmNAC08308 gene heritable variation is acquired, outstanding heritable equipotential variation and excellent single part types of genes are explored according to yield and florescence phenotypic characters related to drought tolerance in multiple environments through weather resistance gene correlation analysis, and functional markers are provided for drought tolerance molecular breeding.

Method for forming LED element

The invention discloses a method for forming light-emitting diode elements and is used on a non-conductive substrate on which light-emitting diodes grow; the non-conductive substrate does not need to be removed, and a light-emitting diode element which is provided with upper and lower electrodes and is vertically conductive can be formed. When a conductive substrate is formed on the surface of anLED epitaxial layer on the non-conductive substrate through plating or bonding, a light-emitting diode chip is formed; then the light-emitting diode chip is cut into a plurality of light-emitting diode crystal bars; then a follow-up process is carried out to form a plurality of light-emitting diode elements.

New energy battery box air tightness detection device

The invention discloses a new energy battery box air tightness detection device, and particularly relates to the technical field of battery box air tightness quality inspection, the new energy battery box air tightness detection device comprises a battery box, the top of the battery box is provided with a working plate, and the bottom of the working plate is provided with a silica gel pad. The first push plate moves upwards in the detection cylinder under the action of pressure intensity, meanwhile, the pointer is driven to rotate, and gas transmission is stopped until the first positive electrode plate is attached to the first negative electrode plate and the second negative electrode plate is attached to the second positive electrode plate; therefore, whether the battery box leaks air or not can be judged by observing whether the scale values corresponding to the push plate I and the pointer are consistent. The transmission assembly is matched with the detection mechanism for use, so ...

产生白色光的显示器的构成方法及装置

... 一种使发光二极管产生白色光的方法包括：取一蓝色光芯片及一黄绿色光芯片构成一发光单元；分别设定通过所述各芯片的电流大小；调整其色度比例；分别对各所述芯片通电点亮；以及经胶色较白的封装树脂混色后产生白色光。实施该方法的装置包括：一设有反光线路及连接线路的印刷电路板；多组由一蓝色光芯片及一黄绿色光芯片组成的发光单元以及充填有封装树脂的一封装体。当同时点亮蓝色及黄绿色光芯片时，便可看到白色光。 ...