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 At present, Lide powder is mainly produced in China. Most of the domestic Lide powder production is still using traditional methods. The main raw materials are zinc oxide, sulfuric acid and barium sulfide (barite and coal are produced by high temperature reduction). Zinc 45% ~ 70%. The traditional method for producing the Liede powder process is to use zinc bakelite containing more than 45% zinc as a raw material to be leached with sulfuric acid to obtain a crude zinc sulfate solution, and then to remove iron by potassium permanganate, and then replace the heavy metal with zinc powder and filter to obtain zinc sulfate. The refined liquid is further subjected to metathesis reaction, pressure filtration, calcination, rinsing, drying, and pulverization with strontium sulfide to obtain a series of different types of lindose powder containing zinc sulfide of 30% or more. The whole process is carried out in an acidic (ra<7) environment, which consumes a large amount of sulfuric acid. The sulfuric acid has strong corrosiveness and requires high production equipment. The final discharged slag is acidic slag, which brings new pollution to the environment. High requirements, high production costs, and poor quality of the products obtained.

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{随机栏目} 2025-08-15 17:32 2614
  • shale screens Uses in Construction and Infrastructure

  • Συνοψίζοντας, τα καλύμματα αποχέτευσης καναλιού παίζουν έναν κεντρικό ρόλο στη διαχείριση των υδάτων. Η επιλογή τους, η τακτική συντήρηση και η ευαισθητοποίηση του κοινού είναι όλα σημαντικά βήματα για τη διασφάλιση της ασφάλειας και της ορθής λειτουργίας των υποδομών αποχέτευσης στην κοινωνία μας.


  • Tykkfarget sveiset stangrist En løsning for holdbarhet og funksjonalitet


  • Kevyet kävelytiet ja ritilät ovat yhä suositumpia vaihtoehtoja rakentamisessa ja infrastruktuurissa, tarjoamalla sekä esteettisiä että käytännöllisiä etuja. Nämä ritilät, jotka on valmistettu kevyistä materiaaleista, kuten alumiinista tai komposiiteista, mahdollistavat tehokkaan veden ja ilman virtauksen, mikä on erityisen hyödyllistä esimerkiksi sateiden aikana. Lisäksi niiden rakenne tekee niistä turvallisia, sillä ne estävät liukastumista.


  • Säkerheten är en annan viktig aspekt av stålristtrappor. De öppna designen minskar risken för halkolyckor, eftersom vatten och skräp snabbt kan rinna bort. Många stålristtrappor är också designade med en särskild yta som ger extra grepp, vilket ytterligare ökar säkerheten för användarna.


  • 環境に配慮した設計も、現代のステンレス製チャンネルドレインの重要な特徴です。再利用可能な素材であるステンレスは、リサイクル性が高く、持続可能な建設資材として評価されています。これにより、環境への負荷を減らし、持続可能な社会の実現に寄与することができます。


  • Izgaraların boyutları, suyun debisine ve tahliye edilmesi gereken alanın büyüklüğüne bağlı olarak değişir. Örneğin, büyük miktarda suyun birikmesi beklenen yerlerde, daha geniş ve derin ızgaralar faydalı olurken, daha az su akıntısının olduğu alanlarda standart boyutlar yeterli olacaktır. Ayrıca, ızgaraların malzeme kalitesi ve tasarımı da, suyun hızlı bir şekilde tahliye edilmesini etkileyen önemli faktörlerdir. Paslanmaz çelik, alüminyum ve polimer gibi dayanıklı malzemelerden üretilen ızgaralar, uzun ömürlü ve etkili bir çözüm sunar.


  • धातुका ग्रेटहरूका अर्को प्रमुख लाभ भनेको तिनीहरूको ड्रेनेज क्षमता हो। पानी र अन्य तरल पदार्थ सजिलैसँग ग्रेटको प्वालहरू मार्फत जान सक्छन्, जसले गर्दा तलको सतह सदा सुक्खा र सुरक्षित रहन्छ। यसले निस्कासनको अवसरलाई पनि कम गर्छ र जनताको लागि सामुन्द्री उत्प्रेरकलाई नराम्रो प्रभाव पार्नबाट बचाउँछ।


    metal grates for stairs

    metal
  • L'aviation moderne, en particulier les opérations héliportées, exige des normes de sécurité maximales. Un des aspects cruciaux de cette sécurité est la conception des plates-formes héliportées. Parmi les innovations récentes dans ce domaine, le « rope helideck mesh » attire l'attention. Cette solution novatrice combine robustesse et légèreté, permettant une sécurité accrue pour les opérations aériennes.


  • 3. Environmental Conditions The setting in which the grating will be installed also impacts thickness. Environments subject to corrosive agents, such as saltwater or chemicals, require thicker grating to ensure a longer lifespan. Additional protective coatings may also be factored into the design.


  • В заключение, решетчатые настилы из мягкой стали представляют собой многофункциональный и экономически выгодный вариант для различных строительных решений. Их прочность, устойчивость, безопасность и доступная цена делают их идеальными для использования в самых разных условиях. От небольших проектов до крупных промышленных предприятий — мягкая сталь и её решетчатые настилы остаются лучшим выбором для создания надежных и долговечных конструкций.


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  • In addition to understanding the weight implications of bar grating, installers must also take into account the support structure needed for installation. The spacing of supports can affect how much load the grating can safely carry, and proper installation is vital to operational safety.


  • En el diseño y mantenimiento de espacios urbanos, la elección de los materiales es fundamental para garantizar la seguridad y la funcionalidad. Un elemento que ha ganado popularidad en las últimas décadas son las rejillas metálicas, también conocidas como walking grates. Estos componentes no solo son estéticamente agradables, sino que también ofrecen una serie de ventajas significativas para su uso en aceras, plazas y otros espacios públicos.


  • Nerezové mřížky se také vyznačují svou estetikou. Moderní design a čisté linie je činí atraktivním prvkem v architektuře i interiérovém designu. Jsou k dispozici v různých stylech a povrchových úpravách, což umožňuje snadné přizpůsobení konkrétním potřebám projektu. Kromě funkčnosti tak mohou nerezové mřížky přispět i k celkovému vzhledu prostoru.


  • Daarnaast zijn deze roosters ook zeer veelzijdig. Ze worden vaak gebruikt als loopplanken, traptreden, en in vloertoepassingen in magazijnen en fabrieken. Maar ook in de bouw worden gelaste staalroosters veel toegepast, bijvoorbeeld als tijdelijke ondersteuning tijdens de constructie van gebouwen. In de openbare ruimte vind je ze vaak terug in bruggen, voetpaden en hekwerken. Hun veelzijdigheid in toepassingen maakt ze tot een waardevol product in veel verschillende sectoren.


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    welded
  • Grating Bar Spacing


  • Ein weiterer Bereich, in dem Metallgitter eine zentrale Rolle spielen, ist die Sicherheitstechnik. Durch den Einsatz von Gitterstrukturen kann der Zugang zu sensiblen Bereichen kontrolliert werden, während gleichzeitig eine Sichtbarkeit gewährleistet ist. Dies ist besonders wichtig in öffentlichen Einrichtungen, Gewerbegebieten und Industrieanlagen, wo Sicherheit oberste Priorität hat.


  • Per concludere, la scelta delle dimensioni standard appropriate per le grate in acciaio è cruciale per garantire non solo la funzionalità, ma anche la sicurezza delle strutture. È consigliabile consultare esperti e fornitori specializzati per assicurarsi di selezionare le grate corrette in base alle specifiche esigenze, tenendo conto della normativa vigente e delle condizioni ambientali. Investire nella qualità e nelle dimensioni adeguate delle grate in acciaio è una decisione intelligente per ogni progetto industriale e commerciale.


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  • When it comes to flooring solutions that blend aesthetics with functionality, metal floor grates stand out as one of the most versatile choices available on the market today. These grates not only serve practical purposes but also add a touch of elegance to various environments, from industrial spaces to residential homes. When looking to purchase metal floor grates, potential buyers need to consider several factors, including material types, applications, and benefits.


  • Conclusion


  • Applications of Standard Steel Grating


  • Understanding the Importance of Quality Shale Shaker Screens

  • تۈرۈش سۇيى توشۇقى قاتلام قاپاقلىرى كۆپ خىل ماتېرىياللار، خۇسۇسەن پانتاغىرلۇر بىلەن ئىشلىگىلى بولىدۇ. بۇ ماتېرىياللار، سۇنىڭ بۇرылыشىغا ۋە قوىرىلغان سۇ يىغىلىشلىرىغا قېدىرلىق قۇلايلىق يارىتىدۇ. تۈگىدەك، سىر سۈيىنى بهامىغا يېتىشسىز كانداقلىق دومىدارقى ياردەم قىلىدۇ.


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    trench
  • Applications


  • In conclusion, understanding metal grating sizes is vital for ensuring the longevity and efficacy of your installations. By carefully evaluating the material, dimensions, load requirements, and specific application conditions, you can select the right grating type that meets your performance needs. It's always advisable to consult with manufacturing specifications and industry standards to ensure compliance and safety, leading to optimal performance in your projects. When in doubt, seek the advice of experienced professionals to guide your choices in metal grating sizes and configurations.


  • In conclusion, floor grating panels represent a practical, safe, and efficient option for numerous industries. Their benefits, including enhanced drainage, ventilation, safety features, ease of installation, and environmental sustainability, make them a popular choice among architects, engineers, and facility managers. By integrating floor grating panels into design plans, businesses can ensure a more secure and efficient working environment, paving the way for improved productivity and safety in their operations.


  • ட்ரெய்லர் பயன்பாட்டிற்கு இருப்பது உயிர்ப்புக் கொண்டு, மீண்டும் திரும்பியும் மீண்டும் பயன்படுத்தும் தன்மையை வழங்கும் மெட்டல் கிரேட் பெரிதும் விநியோகிக்கும் அடிப்படையாக தோன்றுகிறது. இதனைப் போன்று பலன்களை பெறுவதற்காக, பல நிறுவனங்கள் இதனை உபயோகிக்க விரும்புகின்றன.


  • En conclusion, les passerelles en acier inoxydable offrent une combinaison unique d'esthétique, de durabilité et de fonctionnalité. Que pour des projets publics ou privés, elles représentent une solution architecturale innovante qui répond aux défis contemporains tout en embellissant notre environnement. Avec leur résistance aux intempéries, leur faible besoin en entretien et leur impact environnemental réduit, elles s'affirment comme un choix privilégié pour l’avenir de l’architecture. L'acier inoxydable n'est pas seulement un matériau; c'est une promesse d'élégance et de pérennité.


  • Understanding Shaker Screens

  • When discussing galvanized grating sizes, several key dimensions must be considered the width, length, thickness, and spacing between the bars. Standard sizes often vary depending on the manufacturer, but common bar heights range from 1 to 3 inches, and widths can vary from 2 to 6 inches. Thickness generally varies from 1/4 inch to 3/8 inch, depending on the load requirements.


  • Ståljernrist En Ideel Løsning til Byggeri og Infrastruktur