美國時間2022年03月31日,DLC發(fā)布Technical Requirements for LED-based Horticultural Lighting V3.0 草稿第一版,V3.0標準的預(yù)估生效日期為2023年1月2日;同時引入了植物燈抽檢政策 Surveillance Testing Policy草稿第一版,植物燈抽檢政策的預(yù)估生效日期為2023年10月1日。V3.0作為對植物燈技術(shù)要求的一個主要修訂,該草稿版有如下四個方面的更新:
更新一:Increased efficacy threshold: (光效要求提高)
光效增加到PPE≥ 2.30 μmol /J,但-5%的光效公差不變。
更新二:application information requirements: (產(chǎn)品申請信息要求)
以下產(chǎn)品申請信息需上報,且必須在產(chǎn)品的規(guī)格書說明清楚。
Controlled Environment | Lighting Scheme | RequirementType | Method of Measurement/ Evaluation | ||
Indoor | (Stacked) | Top light, intra-canopy, other (text) | Sole-source or Supplemental | Reported | Product specification sheet* |
(Non-stacked) | |||||
Greenhouse | Top light, intra-canopy, other (text) | Sole-source or supplemental | Reported | Product specification sheet* |
* For verification and evaluation, the respective application information must be clearly stated on the provided specification sheet for each product.
更新三:Product-level controllability requirements: (產(chǎn)品控制能力要求)
控制要求:所有產(chǎn)品都應(yīng)能夠調(diào)光,針對調(diào)光和控制功能、控制屬性、接受/傳輸硬件的產(chǎn)品信息描述及多
種選項,要求對控制能力上報、評估方法。
Parameter/Attribute/Metric | Requirement | Requirement Type | Method of Measurement/Evaluation |
Dimming Capability | All products shall have the ability to dim | Required | Product specification sheet* |
Dimming Range | n/a | Reported | Product specification sheet or supplemental documentation* |
Dimming and Control Method Designations to the Product | n/a | Reported | Product specification sheet or supplemental documentation* |
Control Attributes | n/a | Reported | Product specification sheet or supplemental documentation* |
Connector / Transmission Hardware | n/a | Reported | Product specification sheet or supplemental documentation* |
更新四:Surveillance Testing Policy: (植物燈測試抽檢政策)
植物燈DLC V3.0草稿第一版引入了抽檢的項目和公差要求如下:
驗證產(chǎn)品滿足Table 1的產(chǎn)品技術(shù)參數(shù)及公差要求
Table 1: Verifying the Product Meets the Technical Requirements