液冷数据中心技术冷却系统（TCS）排歧管调试前准备指南.pdf

1、Sean Sivapalan(Nvidia)and Craig Myers(Ecolab)Guidelines for Pre-Commission Preparation of Technology Cooling System(TCS)Row Manifolds in Liquid Cooled Data CentersGuidelines for Pre-Commission Preparationof Technology Cooling System(TCS)Row Manifolds in Liquid Cooled Data CentersSean Sivapalan(Nvidi

2、a)and Craig Myers(Ecolab)COOLING ENVIRONMENTS&LIQUID COOLINGBest Practice GuidelinesDefinition and Important ConsiderationsBest practices are recommendations most likely to lead to successful outcomesKey Differences from StandardsOptions are typically left open for some specificationsSite-specific a

3、ccommodations are sometimes used,but need thorough analysisConsultation,communication,and teamwork requiredBest Practice:Example from OCPProfessional Organizations Are Key Sources for Best Practices and StandardsReferenced Standards and GuidelinesAWS D10.18 Stainless Steel WeldingBSRIA BG-29 Pipewor

4、k Pre-CommissioningASTM D-1193 Water Quality StandardsASME B31.3 HydrotestingISO 8573.1 Compressed Air QualityPlanning StagePreparing for success with a robust planning processSTEPSConsiderationsPre-condition AssessmentDocumentation of inspections,wetted materials,etc.required to proceedProcedure De

5、finitionDefinition of windows of operation,chemistries,completion criteriaSafetyRisk assessments and safety management plans for all proceduresEnvironmentalProper approvals for supply,storage,and disposal of all fluidsSchedulingStages of pre-commissioning process should quickly follow on each otherS

6、upervision and RecordkeepingClear directives on measurements and signoffs required to proceedEquipment RequirementsFlushing skid design and construction or rentalOn-Site PreparationBasic materials required for operation and monitoringEquipmentPurposeCalibrated pH meterCheck/monitor pH range of speci