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1、葉片技術服務 Blade technology services
北京鑫葉新能源科技有限責任公司為客戶提供風力發電機組風輪葉片技術服務，主要業務包括葉片定期檢測、定期維護、缺陷維修、葉片技術改造等。對于任何一種維修均按照維修指導書進行，在維修技術上遵循統一的技術標準，維修服務人員實際操作技術與指導書的同步更新，以確保維修后的性能和使用壽命。
Company provide customers with wind turbine rotor blades technical services, mainly business, including blades periodic testing, periodic maintenance, defect repair, blade technological transformation. For any kind of repairs are carried out in accordance with the maintenance instructions in the maintenance of the technical follow uniform technical standards, technical service personnel and practical guide book synchronization updates to ensure maintenance of the performance and service life.

定期檢測、定期維護內容包括：葉片檢測、葉片清洗。
Periodic testing, periodic maintenance include: blade testing, blade cleaning.

主要葉片缺陷維修包括：1）葉尖開裂；2）前緣、后緣開裂；3）前緣腐蝕；4）分層；5）防護層剝落；6）防雷系統損壞。
The main blade repair defects include: 1) crack tip; 2) a leading edge, a trailing edge cracking; 3) etching the leading edge; 4) stratification; 5) protective layer peeling; 6) lightning protection system damage.
葉片技術改造內容包括：安裝渦流發生器等。Content transformation blades include: installation of vortex generators, etc.

2、齒輪箱技術服務 Gearbox Technical Services
北京鑫葉新能源科技有限責任公司擁有國內優秀的風電齒輪箱設計專家和齒輪箱故障分析專家，熟知NW、NGW技術及最新最前沿技術，包括大機型的功率分流技術及彈性銷技術等，能有效解決風力發電機組齒輪箱的各種疑難雜癥。
The company has more than wind turbine gearbox design experts and gearbox failure analysis expert, known NW, NGW most cutting-edge technology and the latest technology, including a large model of the power split technology and spring pin technology, can effectively solve the wind turbine gearbox various incurable diseases.

主要業務包括：對750KW、1.5MW、2MW的一級行星?+?兩級平行軸和1.5MW、2MW、2.5MW、3MW的兩級行星?+?一級平行軸的風力發電機組主齒輪箱在線、離線修復；各系列類的偏航變槳齒輪箱；利用當前最新技術對齒輪技術參數和軸承配置進行優化；定期巡檢；齒輪箱換油；提供齒輪箱維護指南等技術服務。
The main business includes: 750KW, 1.5MW, 2MW of + two-stage planetary parallel shaft and 1.5MW, 2MW, 2.5MW, 3MW of two-stage planetary + wind turbine gearbox primary shaft parallel line level, offline repair ; the series of classes yaw pitch gearbox; using the most current technology to gear the technical parameters and bearing configuration optimized; regular inspection; gearbox oil change; provide gearbox maintenance guidelines and other technical services.

質量保證，嚴控鍛造比及鍛造溫度，保證每臺修復齒輪箱及其更換零部件的可追溯，每臺修復齒輪箱出廠前進行100%負載試驗。
Quality assurance, and control over, and forging temperature, to ensure that each repair gear boxes and replacement parts can be traced back, each repair carried 100% load test before a gearbox factory.

齒輪箱維修基地裝備及設備包括：磨齒機、熱處理設備、負載實驗臺、箱體轉架加工中心、齒輪計量儀、三坐標等。
Gearbox maintenance base equipment and facilities include: grinding, heat treatment equipment, load bench, cabinet turret machining centers, gear meter, coordinate and so on.

主要齒輪箱故障維修包括：The main gearbox fault repair, including：
1）齒輪損傷：點蝕、膠合、靜止壓痕、塑性壓痕、電蝕、斷齒；
2）軸承損傷：磨損、靜止壓痕、電蝕、蠕變、化學反應；
3）箱體開裂：齒圈開裂和箱體開裂；
4）銹蝕：外部銹蝕和內部銹蝕；
5）滲漏油：接合面、潤滑系統、管接頭、低速端、高速端；
6）螺栓損壞；
7）機械泵損壞；
8）油溫油壓：油溫過高、油壓過高、油壓過低；
9）異響與振動。
1) Gear damage: pitting, gluing, still indentation, plastic indentation, galvanic corrosion, broken teeth;
2) Bearing damage: wear, static indentation, galvanic corrosion, creep, chemical reactions;
3) Cabinet cracking: cracking and ring gear box cracking;
4) Rust: external corrosion and internal corrosion;
5) Oil leakage: joints, lubrication systems, fittings, low-end, high-speed end;
6) Bolt damage;
7) Mechanical pump damage;
8) Hydraulic oil temperature: high oil temperature, oil pressure is too high, low oil pressure;
9) abnormal sound and vibration.

齒輪箱換油介紹：提高工作效率、杜絕油品污染、提供檢測報告；
Gearbox Oil Change Introduction: improve efficiency, eliminate oil pollution, provide test reports;

3、發電機技術服務 Generator Technical Services
北京鑫葉新能源科技有限責任公司擁有國內優秀的發電機設計專家和故障分析專家，熟知發電機技術及最新最前沿技術，能有效解決風力發電機組齒輪箱的各種疑難雜癥。
The company has more than experts in generator design and failure analysis expert, familiar with the latest turbine technology and cutting-edge technology, can effectively solve the wind turbine gearboxes of various incurable diseases.

1.5MW、2MW、2.5MW、3MW雙饋發電機主要維護內容包括：a.軸承維護（含潤滑）；b.滑環和電刷維護；c.清潔電機和附件。
1.5MW, 2MW, 2.5MW, 3MW doubly-fed generator major maintenance includes: a bearing maintenance (including lubrication); b slip ring and brush maintenance; c cleaner motors and accessories.

1.5MW、2MW、2.5MW、3MW雙饋發電機主要故障維修內容包括：溫度傳感器讀數不正常；三相電壓或電流不平衡；絕緣擊穿；電機振動大；軸承故障；
1.5MW, 2MW, 2.5MW, 3MW doubly-fed generator fault repair main contents include: temperature sensor reading is not normal; phase voltage or current unbalance; insulation breakdown; motor vibration; bearing failure;

750kW、800kW至1MW的籠型風力發電機主要故障的修復，包括：外風扇斷裂；內風扇松動；軸承燒損；電機振動大；引出線燒斷；電機接地、匝短等。
750kW, 800kW to 1MW wind turbine main cage fault repair, including: external fan fracture; internal fan loose; bearing burning; motor vibration; lead blown; electrical grounding, short turns.

750kW、800kW至1MW的籠型風力發電機主要維護和保養：定期加脂，電機每運行2700h，補充一次潤滑脂；軸承溫度，軸承溫度報警限值為95℃；繞組溫度，繞組溫度報警限值為150℃；在日常維護和保養過程中，定期檢查整機是否存在異音。
750kW, 800kW to 1MW wind turbine main cage maintenance and upkeep: regular greasing the motor every run 2700h, added a grease; bearing temperature, bearing temperature alarm limit is 95 ℃; winding temperature, winding temperature alarm limit to 150 ℃; during routine maintenance and repair process, periodically check the machine if there is abnormal sound.