-- ======================================================================
-- 后处理线 / 单体设备 PPT 素材入库补丁
-- 依据业务部门提供的英文版技术幻灯整理，写入 f_single_equipment 与工程案例表。
--
-- 前置条件：
--   1) 已执行 migration_product_center.sql（f_single_equipment 含扩展字段）
--   2) 数据库名与主站一致（默认 wuhan_saga1，可按需修改 USE）
--
-- 执行：mysql -u root -p wuhan_saga1 < database/sql/patch_post_treatment_ppt_content.sql
-- ======================================================================

SET NAMES utf8mb4 COLLATE utf8mb4_unicode_ci;
SET FOREIGN_KEY_CHECKS = 0;

USE wuhan_saga;

-- ---------------------------------------------------------------------
-- 1) 单体设备：按 PPT 补全文案（cover_image 仍指向现有上传文件，新图请上传后自行 UPDATE）
-- ---------------------------------------------------------------------

UPDATE `f_single_equipment` SET
  `description_zh` = '针对不同材料表面对各红外波段的吸收特性，红外干燥炉通过红外辐射对带钢表面漆膜进行快速、非接触加热；能量集中与局部高温带来维护成本挑战。宝信红外干燥炉针对设备变形、氧化及高维护成本等问题提升了稳定性。',
  `description_en` = 'Infrared drying furnaces rapidly heat coating films by infrared absorption on the strip surface; localized high temperatures raise maintenance cost. Baoxin infrared dryers improve equipment stability for deformation and oxidation issues.',
  `technical_highlights_zh` = '红外涂层干燥；较感应干燥节电约53%；适用于电镀锌等高端产品',
  `technical_highlights_en` = 'IR coating drying; ~53% power saving vs induction; suited to EG and premium grades',
  `excerpt_zh` = '红外辐射涂层干燥，节能与质量兼顾，配套高端涂镀产线。',
  `excerpt_en` = 'Infrared radiant coating drying balancing energy saving and surface quality.',
  `function_description_zh` = '业务介绍：基于材料对红外波段的吸收差异，实现漆膜快速挥发水分与固化；需解决炉体稳定性与运维成本问题。',
  `function_description_en` = 'Uses band-specific IR absorption for rapid non-contact drying; stability and OPEX are key design targets.',
  `product_advantages_zh` = '五方面优势：①使用性能——电镀锌等高端产品；②节能——较电磁感应干燥节电约53%；③竞争优势——国产化、周期短、以实测数据推广；④业务扩展——冶金高精尖装备方向；⑤打破国外垄断（资料延续）。',
  `product_advantages_en` = 'Performance for premium EG; ~53% energy saving vs induction; localized supply and data-driven promotion; sector expansion; import substitution.',
  `specifications_zh` = '技术对比摘要（热风/感应/红外）：红外烘干原理为0.8–1.5μm波直达涂层；产品质量与清洁性优良；炉长约10m级（示意，200m/min工况）；带钢温度相对较低，设备稳定性好。',
  `specifications_en` = 'IR drying uses 0.8–1.5 μm waves on the coating; strong quality and cleanliness; ~10 m furnace length class; lower strip temperature; good stability.',
  `content_zh` = '<section><h3>涂层干燥技术路线</h3><p>热风加热、感应加热、红外干燥炉（推荐用于高端涂镀品质与节能场景）。</p><h3>设备比对（节选）</h3><table border="1" cellpadding="6" cellspacing="0"><tr><th>项目</th><th>热风</th><th>感应加热</th><th>红外加热</th></tr><tr><td>烘干原理</td><td>送热空气挥发水分</td><td>线圈加热基材带热涂层</td><td>0.8–1.5μm 红外直达涂层</td></tr><tr><td>产品质量</td><td>一般</td><td>较好</td><td>很好</td></tr><tr><td>加热速度</td><td>慢</td><td>快</td><td>快</td></tr><tr><td>清洁性</td><td>一般</td><td>高</td><td>高</td></tr><tr><td>占地(约200m/min)</td><td>炉体常&gt;20m</td><td>约9m</td><td>约10m</td></tr></table></section>',
  `content_en` = '<section><h3>Coating drying routes</h3><p>Hot air, induction, and infrared (IR) — IR highlighted for premium quality and energy saving.</p></section>',
  `applicable_lines_zh` = '冷轧涂层干燥、电镀锌及高端涂镀机组。',
  `applicable_lines_en` = 'Cold rolling coating drying, electro-galvanizing and premium coating lines.'
WHERE `single_equipment_id` = 1;

UPDATE `f_single_equipment` SET
  `description_zh` = '用于硅钢冷轧轧前感应加热；典型配置含大功率柜体、管路仪表等。',
  `description_en` = 'Induction heating for silicon steel prior to cold rolling; includes high-power cabinets and auxiliary piping.',
  `technical_highlights_zh` = '5600kW 级（2×2800kW），30kHz；带钢进出口闭式温控；压缩空气气封与柜体防护',
  `technical_highlights_en` = 'Up to 5600 kW (2×2800 kW), 30 kHz; controlled strip inlet/outlet temps; compressed air sealing',
  `excerpt_zh` = '硅钢（最大硅约3.6%）轧前感应加热，高速大宽度规格。',
  `excerpt_en` = 'Preheat of silicon steel (~3.6% Si max) before rolling, high speed and width.',
  `specifications_zh` = '应用：硅钢冷轧铣削前感应加热。产品：硅钢（Si≤3.6%）。宽度1240mm；厚度2.6mm；加热段速度180m/min；参考规格2.6×1240mm@180m/min。入口温度5℃；出口100℃。感应功率5600kW（两套各2800kW）；频率30000Hz；气封与柜体：压缩空气。',
  `specifications_en` = 'Application: silicon steel cold rolling pre-mill induction heat. Width 1240 mm; thickness 2.6 mm; section speed 180 m/min; inlet 5 °C, outlet 100 °C. Power 5600 kW (2×2800 kW); 30 kHz; compressed-air cabinet protection.',
  `function_description_zh` = '在轧制前将带钢快速加热至工艺温度，保证轧制组织与表面质量；与保护气与密封系统联锁。',
  `function_description_en` = 'Raises strip to process temperature before rolling with protective sealing and interlocks.'
WHERE `single_equipment_id` = 2;

UPDATE `f_single_equipment` SET
  `description_zh` = '用于冷轧热镀锌线镀后冷却段。气雾冷却传热系数可达2000–10000 kcal/m²·h·℃，显著高于喷气冷却；新建线可缩短冷却段时间与长度，改造线可提产、节电、降低综合消耗。可通过水量调节冷却速度，终点温度可控，优于急冷淬火；冷速介于喷气冷却与淬火之间。',
  `description_en` = 'Post-galvanizing air-mist cooling: heat-transfer coefficient about 2000–10000 kcal/m²·h·°C, higher than jet cooling; shorter cooling section on new lines; higher output and lower energy on revamps; water flow adjusts cooling end point, between jet and quench.',
  `technical_highlights_zh` = '传热系数高；终点温度可控；立式镀后气雾与水平不锈钢气雾多布置方案',
  `technical_highlights_en` = 'High HTC; controllable end temperature; vertical post-Zn pot and horizontal stainless layouts',
  `excerpt_zh` = '镀后气雾冷却，高效换热，适合新建缩短冷却段与改造提产。',
  `excerpt_en` = 'Air-mist cooling after galvanizing for compact sections and revamp throughput.',
  `specifications_zh` = '典型工况对比：①立式镀后气雾冷却：安装位置——锌锅出口上游段；温降约500℃→200℃。②水平不锈钢气雾冷却：安装位置——冷却段末端（烘干前）；温降约250℃→80℃以下。',
  `specifications_en` = 'Vertical post-galvanizing mist: 500→200 °C after zinc pot. Horizontal stainless mist: 250→<80 °C before dryer.',
  `function_description_zh` = '以可控雾化水气混合强化换热，替代或补充纯喷气/淬火方案。',
  `function_description_en` = 'Uses controlled air-mist mixture for intensified, controllable cooling.',
  `product_advantages_zh` = '较喷气冷却换热更强；较淬火温和可控；改造与新建均可量化收益。',
  `product_advantages_en` = 'Stronger than jet cooling; gentler and more controllable than quench; benefits for greenfield and revamp.',
  `content_zh` = '<section><h3>气雾冷却定位</h3><p>适用于冷轧热镀锌镀后冷却，强调换热系数与终点温控。</p></section>'
WHERE `single_equipment_id` = 3;

UPDATE `f_single_equipment` SET
  `description_zh` = '涵盖不锈钢带氮氢保护气氛退火工艺参数；以及横向磁感应连续退火（冷轧）机组的磁轭框架与电气配套组成说明。',
  `description_en` = 'Stainless annealing in N₂+H₂ atmosphere plus transverse magnetic induction annealing components for cold rolling lines.',
  `technical_highlights_zh` = 'N₂+H₂ 气氛；横向磁极+屏蔽板均温；闭环温度控制',
  `technical_highlights_en` = 'N₂+H₂ atmosphere; magnetic pole + shield plate uniformity; closed-loop temperature control',
  `excerpt_zh` = '不锈钢保护气氛退火与横向磁感应加热成套技术说明。',
  `excerpt_en` = 'Stainless protective-gas annealing and transverse magnetic induction heating.',
  `specifications_zh` = '不锈钢退火（氮氢）：应用——不锈钢退火；产品——不锈钢；宽度800–820mm；厚度0.25–0.3mm；加热段速度30m/min；温升段长度300mm（图示）；炉内气氛N₂+H₂；温控——闭环；均温控制——磁极运动+屏蔽板技术。',
  `specifications_en` = 'Stainless annealing: width 800–820 mm; thickness 0.25–0.3 mm; heating speed 30 m/min; 300 mm heat-up length (per slide); N₂+H₂; closed-loop control; pole motion + shield plates for uniformity.',
  `function_description_zh` = '横向磁感应部分：加热线圈；磁极（固定/屏蔽/可动）；马弗；磁极运动机构。电气与公辅：感应电源柜、槽路电容柜、磁极伺服控制柜、水系统。原理图含扫描测温、PLC、整流滤波、工控机、匹配变压器等。',
  `function_description_en` = 'Mechanical: heating coil, poles (fixed/shield/movable), muffle, pole drive. Electrical: induction supply, tank capacitor cabinet, pole servo cabinet, water system. Schematic: thermometry, PLC, rectifier/filter, IPC, matching transformer.',
  `product_advantages_zh` = '保护气氛下光亮退火；横向感应均匀温区设计；成套机电一体化交付能力。',
  `product_advantages_en` = 'Bright annealing under protective gas; transverse induction profiling; integrated EIC delivery.',
  `content_zh` = '<section><h3>横向磁感应框架</h3><ul><li>加热线圈 / 磁极（固定、屏蔽、可动）/ 马弗 / 磁极运动机构</li></ul><h3>电气与公辅</h3><ul><li>感应加热电源柜、槽路电容柜、磁极伺服控制柜、水系统</li></ul></section>'
WHERE `single_equipment_id` = 4;

UPDATE `f_single_equipment` SET
  `description_zh` = '宝钢信品牌保护气回收装置，面向全氢及氮氢型罩式炉、连续退火炉等废气保护气回收与净化。定制化收集方式、成熟过滤净化与稳定控制，实现退火炉与回收装置工艺设备一体化。炉压稳定、回收策略优化，达到节能减排、降本增效。典型回收率＞75%；全氢炉氢气回收装置回收期一般2–3年。',
  `description_en` = 'Protective gas recovery for full-hydrogen and N₂–H₂ hood and continuous annealing furnaces: collection, filtration, purification and control integrated with furnace pressure and recovery strategy; recovery rate typically >75%; payback often 2–3 years on hydrogen furnaces.',
  `technical_highlights_zh` = '回收率＞75%；与退火炉联锁与压力协控；EP/EPC 可交付',
  `technical_highlights_en` = '>75% recovery; furnace interlock and pressure coordination; EP/EPC delivery',
  `excerpt_zh` = '罩式炉与连续退火炉保护气回收，节能降本，短回收期。',
  `excerpt_en` = 'Protective gas recovery for hood and CAL furnaces with short payback.',
  `function_description_zh` = '结合炉型与工艺气特点，提供收集、净化、压缩与再循环/再利用路径设计及自控。',
  `function_description_en` = 'Tailored collection, purification and recycle paths with automation for each furnace type.',
  `product_advantages_zh` = '显著降低保护气运行费用：装机容量×回收率(＞75%)×气价；全氢炉案例回收期约2–3年。',
  `product_advantages_en` = 'OPEX reduction scales with capacity, >75% recovery rate and gas price; 2–3 year payback typical for hydrogen units.',
  `specifications_zh` = '经济性：保护气用量成本显著下降；适用于全氢、氮氢罩式炉与连续退火炉废气治理与资源化。',
  `specifications_en` = 'Strong OPEX reduction on make-up gas; suited to H₂ and N₂–H₂ hood and CAL off-gas.',
  `content_zh` = '<section><h3>方案要点</h3><p>匹配退火炉设备特性与用户工艺，一体化工艺设备 + 控制系统设计；掌握炉—回收系统联锁策略。</p></section>'
WHERE `single_equipment_id` = 5;

UPDATE `f_single_equipment` SET
  `description_zh` = '冷轧热镀锌线镀后喷射冷却。采用专用 BLADE 喷嘴模块对带钢进行高效射流气冷，尤其适配锌铝镁（ZAM）镀层。应用场景：立式热镀锌镀后冷却、移动/固定气冷、后处理冷却等。',
  `description_en` = 'Post-galvanizing jet cooling with BLADE nozzle modules; strong for ZAM coatings; vertical CGL, mobile/fixed air cooling.',
  `technical_highlights_zh` = 'BLADE 喷嘴；兼容 GI/GA/GL/ZAM；600℃→100℃有效温区；带钢振动位移≤5mm；多变量优化控制（西门子平台示意）',
  `technical_highlights_en` = 'BLADE nozzles; GI/GA/GL/ZAM; effective 600→100 °C; strip vibration ≤5 mm; multivariable optimized cooling',
  `excerpt_zh` = '镀后喷射冷却，高效换热，适配锌铝镁及多种镀层。',
  `excerpt_en` = 'Post-galvanizing jet cooling for ZAM and major coating types.',
  `specifications_zh` = '技术性能：适用产品 GI、GA、GL、ZAM；有效冷却温区约600℃至100℃；可提供固定式与移动式布置；冷却速率较传统喷射设备提高一倍以上；带钢振动位移≤5mm；控制系统具备镀后冷却多变量优化模型（界面可集成西门子自控）。',
  `specifications_en` = 'Products GI/GA/GL/ZAM; 600–100 °C band; fixed/mobile configs; >2× cooling rate vs conventional jet; vibration ≤5 mm; MV optimization model for post-GI cooling.',
  `function_description_zh` = '镀后快速均匀冷却，抑制镀层与基板组织劣化，降低带钢瓢曲与抖动。',
  `function_description_en` = 'Fast, uniform post-coating cooling with low vibration and profile control.',
  `product_advantages_zh` = '较传统喷射冷却速率倍增级提升；ZAM 适应性突出；低振动指标有利于表面质量。',
  `product_advantages_en` = 'Much higher cooling rate than legacy jet systems; ZAM-friendly; low vibration for surface quality.',
  `content_zh` = '<section><h3>Jet cooling 设备组成</h3><p>现场喷射箱、喷嘴模块近距离结构、以及在线 HMI 监控曲线（可据此对接既有 PLC）。</p></section>'
WHERE `single_equipment_id` = 6;

UPDATE `f_single_equipment` SET
  `description_zh` = '表面涂层处理后带钢表面为湿涂膜；电磁感应加热在基材中感应出涡流，热量集中于表面附近，完成涂膜加热干燥。适用于连续涂镀产线的高温区干燥。',
  `description_en` = 'After coating, the wet film is dried by induction: eddy currents concentrate heat near the surface for fast drying on continuous lines.',
  `technical_highlights_zh` = '非接触加热、清洁；工艺速度可达约200m/min；温控精确、自动化',
  `technical_highlights_en` = 'Non-contact, clean; ~200 m/min class; precise automatic temperature control',
  `excerpt_zh` = '涂层干燥感应加热，高速连续生产，非接触洁净加热。',
  `excerpt_en` = 'Induction drying for coating lines — non-contact, high speed.',
  `function_description_zh` = '核心组成（示意）：排烟腔、感应器本体、双侧电源模块等；可按炉型定制风路与线圈布置。',
  `function_description_en` = 'Typical layout: exhaust chamber, inductor, dual power modules; customizable ducting and coils.',
  `product_advantages_zh` = '①热源与带钢可非接触，涂层表面洁净。②加热效率高、速度快，适合连续生产，工艺速度可达约200m/min。③温控容易，可按工艺曲线闭环。④辐射热与噪声相对可控。',
  `product_advantages_en` = 'Non-contact cleanness; high efficiency and speed (~200 m/min); easy closed-loop control; lower radiation and noise footprint.',
  `specifications_zh` = '工艺速度（特性描述）：最高约200 m/min（以机组与涂层体系为准）。',
  `specifications_en` = 'Line speed class up to ~200 m/min depending on coating system.',
  `content_zh` = '<section><h3>设备标注</h3><ul><li>排烟腔 / 感应器 / 电源（双侧布置示例）</li></ul></section>'
WHERE `single_equipment_id` = 7;

UPDATE `f_single_equipment` SET
  `description_zh` = '冷轧镀锡线高频纯净感应软熔处理。典型参数：镀锡板；宽度650–1000mm；厚度0.14–0.5mm；加热段180m/min；温升约240℃；温控闭环；电源功率1600kW/2300kW；频率150–200kHz。',
  `description_en` = 'Cold-rolled tinplate line, high-frequency pure induction reflow: tin coated strip 650–1000 mm, 0.14–0.5 mm, 180 m/min section speed, ~240 °C rise, closed-loop control, 1600/2300 kW supply, 150–200 kHz.',
  `technical_highlights_zh` = '150–200kHz；1600/2300kW；650–1000mm 宽度；闭环温控',
  `technical_highlights_en` = '150–200 kHz, 1600/2300 kW, 650–1000 mm width, closed-loop thermal control',
  `excerpt_zh` = '镀锡板软熔感应加热，宽带高速，高功率高频组合。',
  `excerpt_en` = 'Tinplate reflow induction: wide, fast, high-frequency high-power.',
  `specifications_zh` = '产品：镀锡板。名义宽度650–1000mm；名义厚度0.14–0.5mm；加热段速度180m/min；温升240℃；温控方式：闭环控制；电源功率1600kW或2300kW；电源频率150–200kHz。',
  `specifications_en` = 'Products: tinplate; width 650–1000 mm; thickness 0.14–0.5 mm; heating section 180 m/min; ΔT ~240 °C; closed loop; 1600 or 2300 kW; 150–200 kHz.',
  `function_description_zh` = '实现镀层软熔与表面质量控制，满足镀锡线工艺窗口。',
  `function_description_en` = 'Reflow timing and surface quality within tinning line process window.'
WHERE `single_equipment_id` = 9;

UPDATE `f_single_equipment` SET
  `description_zh` = '冷轧热镀锌电磁驱渣装置：针对锌锅人工捞渣危险、劳动强度大及液面波动造成锌灰夹杂等缺陷，以行波磁场发生装置通过电磁力搅动推送液面锌渣，降低人工风险并改善镀层表面质量。',
  `description_en` = 'Electromagnetic dross removal for galvanizing: traveling magnetic field stirs and moves dross on zinc bath surface to cut manual risk and surface inclusions.',
  `technical_highlights_zh` = '定制化极对数、极距、安匝；有限元磁场与电磁推力分布计算； ROI 量化（人工+提速）',
  `technical_highlights_en` = 'Custom pole pairs, pitch, MMF; FEA of B-field and thrust; quantified ROI',
  `excerpt_zh` = '锌锅电磁驱渣，减少人工、稳定液面、提升镀锌表面质量。',
  `excerpt_en` = 'EM skimming for zinc pot — safety, bath stability, surface quality.',
  `function_description_zh` = '方案：按用户极对数、极距、激磁安匝定制结构；磁场强度与推力空间分布有限元校核；关注制造工艺保证系统长期稳定。',
  `function_description_en` = 'Engineered pole layout with FEA validation of field and thrust; manufacturing focus for long-term stability.',
  `product_advantages_zh` = '投资回报示例（PPT）：①人工强度下降收益约30万元/年（0.5×15×4 人年成本示意）。②提速收益约900万元/年（产量与利润系数示意）。③合计年效益约930万元（口径依合同与现场条件核算）。',
  `product_advantages_en` = 'Illustrative ROI from labour reduction and line speed uplift (~9.3 M RMB/year aggregate per slide model; finalize per site).',
  `specifications_zh` = '适用：冷轧热镀锌线锌锅液面除渣自动化。',
  `specifications_en` = 'Application: automated dross control on HDG zinc pots.',
  `content_zh` = '<section><h3>三栏结构</h3><p>业务背景 / 技术方案（定制+FEA+制造） / ROI 测算思路。</p></section>'
WHERE `single_equipment_id` = 10;

UPDATE `f_single_equipment` SET
  `description_zh` = '针对现有退火炉燃烧与自控系统改造，满足多燃料可切换，降低综合燃料成本。主要产品：不锈钢带 AISI 300 系与 400 系退火。',
  `description_en` = 'Revamp of annealing furnace combustion and automation for multi-fuel switching and lower fuel cost; products include AISI 300 and 400 stainless strip.',
  `technical_highlights_zh` = '单系统双燃料、自动切换；适用 LPG/NG/COG 等；炉温控制精度高、燃料成本可控',
  `technical_highlights_en` = 'Single-system dual fuel with auto switch; LPG/NG/COG; tight temperature control',
  `excerpt_zh` = '退火炉燃烧系统改造，多燃料灵活切换，控制与节能并重。',
  `excerpt_en` = 'Combustion retrofit with multi-fuel flexibility and precise control.',
  `function_description_zh` = '引言：综合改造退火炉本体与自控，实现多能源切换节省燃料费用；退火涵盖典型不锈钢牌号。',
  `function_description_en` = 'Integrated furnace and control retrofit for switchable fuels; stainless annealing grades as referenced.',
  `product_advantages_zh` = '投资者：灵活产品策略、投入产出比高、工期短资金占用低。生产组织者：多钢种退火成熟、产量与能耗可预期。设备管理者：无专利障碍、实时技术服务与备件保障。',
  `product_advantages_en` = 'Investors: flexible strategy and efficient capex. Production: multi-grade maturity and predictable energy. Maintenance: no patent lock-in, service and spares.',
  `specifications_zh` = '技术性能：①单系统双燃料 ②双燃料自动切换 ③燃料适应性广 ④炉温控制精度高 ⑤燃料成本可控（HMI 在线监控与联锁可一并交付）。',
  `specifications_en` = 'Dual fuel single system; automatic switching; wide fuel applicability; high temperature accuracy; controllable fuel cost with HMI supervision.',
  `content_zh` = '<section><h3>燃烧改造交付范围</h3><p>炉区燃烧、安全联锁、加热曲线与 HMI — 可与现有 DCS/PLC 集成。</p></section>'
WHERE `single_equipment_id` = 11;

-- ---------------------------------------------------------------------
-- 2) 案例分类：后处理线“典型业绩”总表（与感应/氢气/镀后冷却并列）
-- ---------------------------------------------------------------------

INSERT IGNORE INTO `f_case_category` (`case_category_id`, `name_zh`, `name_en`, `sort_order`, `is_published`, `create_by`, `update_by`, `create_time`, `update_time`, `remark`, `del_flag`)
VALUES (9, '后处理线典型案例', 'Post-treatment Line Reference Projects', 85, 1, 'ppt-import', 'ppt-import', NOW(), NOW(), '来自PPT典型业绩总表', 0);

-- ---------------------------------------------------------------------
-- 3) 工程案例明细（INSERT … 忽略已存在 ID 时需手工删重；此处使用 50–91 号段）
-- ---------------------------------------------------------------------

INSERT INTO `f_case_study` (`case_study_id`, `category_id`, `client_name_zh`, `client_name_en`, `project_name_zh`, `project_name_en`, `location`, `description_zh`, `description_en`, `scope_zh`, `scope_en`, `achievement_zh`, `achievement_en`, `is_overseas`, `is_featured`, `is_published`, `sort_order`, `create_by`, `update_by`, `create_time`, `update_time`, `remark`, `del_flag`) VALUES
(50, 6, '典型案例', 'Reference', '德盛边部加热器', 'Desheng Edge Heater', '中国', '功率4600kW，频率300Hz', NULL, '热线中间坯边部加热', 'Edge heating of hot-rolled intermediate slabs', NULL, NULL, 0, 0, 1, 50, 'ppt-import', NULL, NOW(), NOW(), '感应加热业绩', 0),
(51, 6, '典型案例', 'Reference', '横向磁感应本体设计与制造', 'Transverse Magnetic Inductor System', '中国', '1000kW，1kHz', NULL, '冷轧加热段', 'Cold rolling heating section', NULL, NULL, 0, 0, 1, 51, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(52, 6, '典型案例', 'Reference', '快冷热工业试验研究', 'Rapid Heating & Cooling Pilot', '中国', '1000kW，1kHz', NULL, '冷轧加热段', 'Cold rolling heating section', NULL, NULL, 0, 0, 1, 52, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(53, 6, '典型案例', 'Reference', '耐磨钢管感应改造与集成', 'Wear-resistant Steel Pipe Induction Retrofit', '中国', '1000kW，300Hz', NULL, '钢管内壁淬火', 'Inner wall quenching of steel pipes', NULL, NULL, 0, 0, 1, 53, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(54, 6, '典型案例', 'Reference', '金轮针布机感应淬火', 'Jinlun Needle Loom Induction Quench', '中国', '5kW，27MHz', NULL, '锯齿线淬火', 'Sawtooth line quenching', NULL, NULL, 0, 0, 1, 54, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(55, 6, '典型案例', 'Reference', '温轧卷材感应加热试验台', 'Warm Rolling Coil Induction Test Rig', '中国', '125kW，120kHz', NULL, '镁合金轧前加热', 'Preheat before Mg alloy rolling', NULL, NULL, 0, 0, 1, 55, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(56, 6, '典型案例', 'Reference', '边部加热实验平台', 'Edge Heating Lab Platform', '中国', '1000kW，400kHz', NULL, '热轧板坯边部加热', 'Edge heating of hot-rolled slabs', NULL, NULL, 0, 0, 1, 56, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(57, 6, '典型案例', 'Reference', '梅钢冷轧退火试验装置', 'Meishan Cold Rolling Annealing Lab', '中国', '200kW，1kHz', NULL, '冷轧退火试验', 'Cold rolling annealing experiment', NULL, NULL, 0, 0, 1, 57, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(58, 6, '典型案例', 'Reference', '武钢热镀锌涂层干燥感应装置(120kHz)', 'WISCO HDG Coating Drying Induction', '中国', '2000+2500kW，120kHz', NULL, '镀后涂层干燥', 'Post-galvanizing coating drying', NULL, NULL, 0, 0, 1, 58, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(59, 6, '典型案例', 'Reference', '武钢热镀锌涂层干燥感应装置(5kHz)', 'WISCO HDG Coating Drying Induction', '中国', '5000kW，5kHz', NULL, '热轧热处理线', 'Hot-rolled heat treatment line', NULL, NULL, 0, 0, 1, 59, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(60, 6, '典型案例', 'Reference', '首钢硅钢轧前感应加热', 'Shougang Silicon Pre-rolling Induction', '中国', '6000kW，15kHz', NULL, '硅钢轧前加热', 'Silicon steel pre-rolling heating', NULL, NULL, 0, 0, 1, 60, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(61, 6, '典型案例', 'Reference', '宝钢钢管轧后温度补偿', 'Baosteel Pipe Post-rolling Temperature Compensation', '中国', '5400kW，2kHz', NULL, '钢管温度补偿', 'Steel pipe temperature compensation', NULL, NULL, 0, 0, 1, 61, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(62, 6, '典型案例', 'Reference', '迁安环形炉1#/3#罩式内罩直加热', 'Qian''an Annular Furnace Inner Cover Heating', '中国', '500kW，100kHz', NULL, '内罩加热', 'Inner cover heating', NULL, NULL, 0, 0, 1, 62, 'ppt-import', NULL, NOW(), NOW(), NULL, 0)
ON DUPLICATE KEY UPDATE `description_zh` = VALUES(`description_zh`), `scope_zh` = VALUES(`scope_zh`);

INSERT INTO `f_case_study` (`case_study_id`, `category_id`, `client_name_zh`, `client_name_en`, `project_name_zh`, `project_name_en`, `location`, `description_zh`, `description_en`, `scope_zh`, `scope_en`, `achievement_zh`, `achievement_en`, `is_overseas`, `is_featured`, `is_published`, `sort_order`, `create_by`, `update_by`, `create_time`, `update_time`, `remark`, `del_flag`) VALUES
(63, 7, '宝山钢铁股份有限公司', 'Baoshan Iron & Steel Co., Ltd.', '宝钢硅钢 SACL6 退火炉氢气回收（EP）', 'Baosteel Silicon SACL6 H2 Recovery (EP)', '中国', '数量1；投运2023.2', NULL, 'EP', NULL, NULL, NULL, 0, 1, 1, 63, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(64, 7, '宝山钢铁股份有限公司', 'Baoshan Iron & Steel Co., Ltd.', '宝钢硅钢 SACL7 退火炉氢气回收（EP）', 'Baosteel Silicon SACL7 H2 Recovery (EP)', '中国', '数量1；预计2023.6', NULL, 'EP', NULL, NULL, NULL, 0, 0, 1, 64, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(65, 7, '新疆八一钢铁股份有限公司', 'Xinjiang Bayi Iron & Steel Co., Ltd.', '八钢冷轧含氢废气回收 EPC', 'Bayi Steel Cold Rolling H2 Off-gas Recovery EPC', '中国', '数量1；投运2022.12', NULL, 'EPC', NULL, NULL, NULL, 0, 0, 1, 65, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(66, 7, '宁波宝新不锈钢有限公司', 'Ningbo Baoxin Stainless Steel Co., Ltd.', '宁波宝新 1BA 氢气回收（EP）', 'Ningbo Baoxin 1BA H2 Recovery (EP)', '中国', '数量1；投运2014', NULL, 'EP', NULL, NULL, NULL, 0, 0, 1, 66, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(67, 7, '福建鼎信科技有限公司', 'Fujian Dingxin Technology Co., Ltd.', '鼎信罩式炉二期氢回收管线改造及软件（E+C）', 'Dingxin Hood Furnace Phase II H2 Recovery (E+C)', '中国', '数量1；投运2019', NULL, 'E+C', NULL, NULL, NULL, 0, 0, 1, 67, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(68, 7, '福建鼎信科技有限公司', 'Fujian Dingxin Technology Co., Ltd.', '鼎信罩式炉三期氢回收管线改造及软件（E+C）', 'Dingxin Hood Furnace Phase III H2 Recovery (E+C)', '中国', '数量1；投运2021', NULL, 'E+C', NULL, NULL, NULL, 0, 0, 1, 68, 'ppt-import', NULL, NOW(), NOW(), NULL, 0)
ON DUPLICATE KEY UPDATE `description_zh` = VALUES(`description_zh`);

INSERT INTO `f_case_study` (`case_study_id`, `category_id`, `client_name_zh`, `client_name_en`, `project_name_zh`, `project_name_en`, `location`, `description_zh`, `description_en`, `scope_zh`, `scope_en`, `achievement_zh`, `achievement_en`, `is_overseas`, `is_featured`, `is_published`, `sort_order`, `create_by`, `update_by`, `create_time`, `update_time`, `remark`, `del_flag`) VALUES
(69, 8, '梅钢冷轧', 'Meishan Cold Rolling', '梅钢冷轧 2CGL', 'Meishan CR 2CGL', '中国', '镀后冷却', NULL, '镀锌线镀后冷却', 'Post-galvanizing cooling on CGL', NULL, NULL, 0, 0, 1, 69, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(70, 8, '宝钢冷轧', 'Baosteel Cold Rolling', '宝钢高强钢专用单元', 'Baosteel High-Strength Dedicated Unit', '中国', '镀后冷却', NULL, '镀锌线镀后冷却', 'Post-galvanizing cooling on CGL', NULL, NULL, 0, 0, 1, 70, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(71, 8, '宝钢冷轧', 'Baosteel Cold Rolling', '宝钢 1550 热镀锌机组', 'Baosteel 1550 CGL', '中国', '镀后冷却', NULL, '镀锌线镀后冷却', 'Post-galvanizing cooling on CGL', NULL, NULL, 0, 0, 1, 71, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(72, 8, '宝钢冷轧', 'Baosteel Cold Rolling', '宝钢高强钢专用线', 'Baosteel High-Strength Dedicated Line', '中国', '镀后冷却', NULL, '镀锌线镀后冷却', 'Post-galvanizing cooling on CGL', NULL, NULL, 0, 0, 1, 72, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(73, 8, '湛江冷轧', 'Zhanjiang Cold Rolling', '湛江 1550 热镀锌机组', 'Zhanjiang 1550 CGL', '中国', '镀后冷却', NULL, '镀锌线镀后冷却', 'Post-galvanizing cooling on CGL', NULL, NULL, 0, 0, 1, 73, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(74, 8, '湛江冷轧', 'Zhanjiang Cold Rolling', '湛江三高炉 1CGL 气雾冷却', 'Zhanjiang BF3 1CGL Air-mist', '中国', '镀后冷却', NULL, '镀锌线镀后冷却', 'Post-galvanizing cooling on CGL', NULL, NULL, 0, 0, 1, 74, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(75, 8, '湛江冷轧', 'Zhanjiang Cold Rolling', '湛江三高炉 2CGL 气雾冷却', 'Zhanjiang BF3 2CGL Air-mist', '中国', '镀后冷却', NULL, '镀锌线镀后冷却', 'Post-galvanizing cooling on CGL', NULL, NULL, 0, 0, 1, 75, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(76, 8, '首钢京唐', 'Shougang Jingtang', '京唐镀层板 2CGL', 'Shougang Jingtang Coated Plate 2CGL', '中国', '镀后冷却', NULL, '镀锌线镀后冷却', 'Post-galvanizing cooling on CGL', NULL, NULL, 0, 0, 1, 76, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(77, 8, '广州 JFE', 'Guangzhou JFE', '广州 JFE-2CGL', 'Guangzhou JFE-2CGL', '中国', '镀后冷却', NULL, '镀锌线镀后冷却', 'Post-galvanizing cooling on CGL', NULL, NULL, 0, 0, 1, 77, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(78, 8, '宁波宝新', 'Ningbo Baoxin', '宁波宝新 1AP', 'Ningbo Baoxin 1AP', '中国', '不锈钢退火冷却', NULL, '不锈钢退火冷却', 'Stainless steel annealing cooling', NULL, NULL, 0, 0, 1, 78, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(79, 8, '宁波宝新', 'Ningbo Baoxin', '宁波宝新 2AP', 'Ningbo Baoxin 2AP', '中国', '不锈钢退火冷却', NULL, '不锈钢退火冷却', 'Stainless steel annealing cooling', NULL, NULL, 0, 0, 1, 79, 'ppt-import', NULL, NOW(), NOW(), NULL, 0)
ON DUPLICATE KEY UPDATE `description_zh` = VALUES(`description_zh`);

INSERT INTO `f_case_study` (`case_study_id`, `category_id`, `client_name_zh`, `client_name_en`, `project_name_zh`, `project_name_en`, `location`, `description_zh`, `description_en`, `scope_zh`, `scope_en`, `achievement_zh`, `achievement_en`, `is_overseas`, `is_featured`, `is_published`, `sort_order`, `create_by`, `update_by`, `create_time`, `update_time`, `remark`, `del_flag`) VALUES
(80, 9, '河北兆建', 'Hebei Zhaojian', 'AZ 1450mm', 'AZ 1450mm', '中国', '应用：热线中间坯边部加热', NULL, '规格1450mm', '1450 mm line', NULL, NULL, 0, 0, 1, 80, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(81, 9, '成都钛盟新材料', 'Chengdu Taimum New Materials', 'ZAM 1450mm', 'ZAM 1450 mm', '中国', '应用：冷轧加热段', NULL, '1450mm', '1450 mm', NULL, NULL, 0, 0, 1, 81, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(82, 9, '航隆材料', 'Hanglong Materials', 'AZ 1450mm', 'AZ 1450 mm', '中国', '应用：冷轧加热段', NULL, '1450mm', '1450 mm', NULL, NULL, 0, 0, 1, 82, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(83, 9, '神州通管业', 'Shenzhou Tong Guanye', 'ZAM 850mm', 'ZAM 850 mm', '中国', '应用：钢管内壁淬火', NULL, '850mm', '850 mm', NULL, NULL, 0, 0, 1, 83, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(84, 9, '科仁普重工', 'Kerengpu Heavy Industry', 'ZAM 1450mm', 'ZAM 1450 mm', '中国', '应用：锯齿线淬火', NULL, '1450mm', '1450 mm', NULL, NULL, 0, 0, 1, 84, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(85, 9, '中新冶业', 'Zhongxin Ye Industry', 'ZAM 1150mm', 'ZAM 1150 mm', '中国', '应用：镁合金轧前加热', NULL, '1150mm', '1150 mm', NULL, NULL, 0, 0, 1, 85, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(86, 9, '印尼钢铁公司', 'Indonesian Steel Company', 'AZ 1450mm', 'AZ 1450 mm', '印度尼西亚', '应用：热轧板坯边部加热', NULL, '1450mm', '1450 mm', NULL, NULL, 1, 0, 1, 86, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(87, 9, '台湾元帝', 'Taiwan Yuandi', '酸洗线 1450mm', 'Pickling Line 1450 mm', '中国', '应用：冷轧退火试验', NULL, '1450mm', '1450 mm', NULL, NULL, 0, 0, 1, 87, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(88, 9, '海鸿金属', 'Haihong Metal', '酸洗线 1150mm', 'Pickling Line 1150 mm', '中国', '应用：镀后涂层干燥', NULL, '1150mm', '1150 mm', NULL, NULL, 0, 0, 1, 88, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(89, 9, '科仁普重工', 'Kerengpu Heavy Industry', '酸轧 1380mm', 'Acid Rolling 1380 mm', '中国', '应用：热轧热处理线', NULL, '1380mm', '1380 mm', NULL, NULL, 0, 0, 1, 89, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(90, 9, '大力神', 'Dalishen', '硅钢退火线 1450mm', 'Silicon Annealing Line 1450 mm', '中国', '应用：硅钢轧前预热', NULL, '1450mm', '1450 mm', NULL, NULL, 0, 0, 1, 90, 'ppt-import', NULL, NOW(), NOW(), NULL, 0),
(91, 9, '宇联实业', 'Yulian Industrial', '酸洗线 850mm', 'Pickling Line 850 mm', '中国', '应用：钢管温度补偿', NULL, '850mm', '850 mm', NULL, NULL, 0, 0, 1, 91, 'ppt-import', NULL, NOW(), NOW(), NULL, 0)
ON DUPLICATE KEY UPDATE `description_zh` = VALUES(`description_zh`);

SET FOREIGN_KEY_CHECKS = 1;

-- ======================================================================
-- 图片说明：用户提供的 17 张 PNG 落在 Cursor assets；上线请复制到后端 uploads 目录
-- 并在 f_single_equipment.cover_image 或 f_media_library 中改为实际 URL。
-- ======================================================================