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谷物干燥機檢測項目報價???解決方案???檢測周期???樣品要求? |
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本標準規定了糧食干燥機性能試驗方法和生產試驗方法。本標準適用于連續式糧食干燥機和批式循環糧食干燥機。
本部分規定了評價連續式和批式谷物干燥機干燥性能的方法。本部分規定的方法用于確定干燥機在持續穩定的試驗狀態條件下進行的試驗能否獲得所要求的水分蒸發速率。本部分還規定了將測試的性能(數據)向其他輸入條件和標準環境條件下折算的方法。 本部分適用于連續式和批式谷物干燥機干燥性能的測定。
本部分規定了連續式谷物干燥機和批式谷物干燥機對特定谷物,包括小麥、大麥、燕麥、玉米、水稻、高梁和油菜等的干燥性能測試與評價的附加規程和操作指南。本部分是GB/T 21163.1一般方法的補充。其一般方法是以干燥小麥為基本原料的,且限定其濕基含水率范圍為20%~l5%。 規定方法和參數的目的是: a) 測定谷物干燥機處于穩定干燥狀態條件下的水分蒸發速率。 b) 參考標準和其他環境因素,修正干燥機的主要性能參數包括水分蒸發速率、谷物流量、干燥時間和單位耗能量和燃料消耗量。規程還對進出料的取樣方法進行了說明,以便評價谷物品質的變化。
本標準規定了谷物干燥機大氣污染物排放的術語和定義、基本要求、排放限值和測試方法。本標準適用于燃煤及稻殼等生物質顆粒(或壓塊)為燃料的谷物干燥機生產作業時排放的大氣污染物管理。
本標準規定了谷物干燥機(以下簡稱“干燥機”)質量調查的術語和定義、調查對象、調查內容、用戶調查方法、評價方法和調查報告的編制。本標準適用于對在用循環式干燥機和連續式干燥機的質量調查。其他型式干燥機的質量調查可參照執行。
本標準規定了批式循環谷物干燥機的術語和定義、型號及主要參數、技術要求、安全要求、試驗方法、檢驗規則、標志、包裝、運輸及貯存。本標準適用于批式循環谷物干燥機(以下簡稱干燥機)。
This part of ISO 11520 describes methods for evaluating the drying performance of continuous flow and batch grain driers. The methods specified are for determining the evaporation rate which the machines concerned are able to achieve under the steady-state conditions prevailing during the tests. Methods for correcting observed performance to other input and standard ambient conditions are described.
This part of ISO 11520 specifies additional procedures and gives guidance for testing and evaluating the drying performance of continuous-flow and batch grain driers for specific grain crops including wheat, barley, oats, maize, rice, sorghum and rape. It supplements the general procedures given in ISO 11520-1 based on drying only wheat over the limited range of moisture content of 20 % to 15 % wet basis.\nMethods and data are given for\na) determining the evaporation rate of driers when drying grain crops under steady state conditions, and\nb) correcting the main drier performance characteristics, including evaporation rate, grain flow rate, drying time and specific energy and fuel consumption, to reference and other ambient conditions.\nProcedures are specified for sampling input and output grain to assess changes in grain quality.
This Standard specifies requirements for mechanical grain drier.
This Standard specifies the methods of test for heated-air mechanical grain dryer to determine the following performance characteristics.
This part of ISO 11520 specifies additional procedures and gives guidance for testing and evaluating the drying performance of continuous-flow and batch grain driers for specific grain crops including wheat, barley, oats, maize, rice, sorghum and rape. It supplements the general procedures given in ISO 11520-1 based on drying only wheat over the limited range of moisture content of 20 % to 15 % wet basis.
This standard ( Part 1 ) covers the method of selection and preparation of grain dryers and drying material for testing.
This standard ( Part 3 ) prescribes the method of testing for in-silo dryers to evaluatc their performance.
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