技术知识 Technical Knowledge
搜索得到，
也真正看得懂。 Easy to find,
easy to understand.
围绕型号、参数、工况和采购问题建设长期内容，不堆砌无意义关键词。 Useful information on models, specifications, applications and purchasing questions, without meaningless keyword repetition.
YSP45向上式凿岩机是什么，询价要确认哪些信息 What Is a YSP45 Upward Drill? Inquiry Checklist
介绍YSP45向上式凿岩机的作业方向、选型边界、现场条件和询价确认清单，不以图片推断未知参数。 YSP45 drilling direction, selection limits, site conditions and inquiry checklist. Unknown specifications are not inferred from photographs.
阅读全文 Read Article 02气腿式凿岩机使用前检查与基本操作要点 Air-leg Rock Drills: Pre-use Checks & Basic Operation
整理气腿式凿岩机使用前的主机、气腿、注油、供气、供水、钎具和作业环境检查事项。 Pre-use checks for the drill, air leg, lubrication, air/water supply, drilling tools and work environment.
阅读全文 Read Article 03凿岩机日常维护保养要检查哪些位置 Routine Rock Drill Maintenance Checklist
从清洁、润滑、连接、钎尾、气水通道、紧固和停机存放整理凿岩机日常维护检查表。 Cleaning, lubrication, connections, shank, air/water passages, fasteners and shutdown storage checks.
阅读全文 Read Article 04凿岩机冲击无力、转速异常时怎么排查 Troubleshooting Weak Impact & Abnormal Rotation
按供气、管路、润滑、钎具、连接和内部检修边界整理凿岩机常见异常的安全排查顺序。 A safety-first sequence covering air supply, hoses, lubrication, drilling tools, connections and the boundary of internal service work.
阅读全文 Read Article 05凿岩机气管管径、长度和压降怎么核对 Air Hose Diameter, Length & Pressure Drop
说明气管管径、长度、接头、同时开机数量和末端压力对凿岩机供气的影响。 How hose diameter, length, connections, simultaneous drill count and pressure at the tool affect air supply.
阅读全文 Read Article 06凿岩机钎尾、钎杆和钻头如何匹配 Matching Shanks, Drill Steel & Bits
解释钎尾规格、钎杆长度、钻头直径、接口和岩性为什么需要成套确认。 Why shank dimensions, drill-steel length, bit diameter, interfaces and rock conditions must be confirmed as a system.
阅读全文 Read Article 07凿岩机木箱包装、运输与到货验收清单 Wooden Crates, Transport & Delivery Inspection
整理凿岩机木箱、防护、箱唛、随货清单、运输和到货开箱验收需要确认的项目。 Confirm crate protection, shipping marks, packing lists, transport and unpacking inspection.
阅读全文 Read Article 08矿山、隧道和采石场凿岩机选型有什么不同 Selecting Drills for Mining, Tunneling & Quarrying
按地下矿山、隧道断面、采石和石材工况对比作业空间、孔网、方向、供气与型号筛选条件。 Compare space, drilling patterns, direction, air supply and selection criteria for underground mines, tunnels, quarries and stone work.
阅读全文 Read Article 09巨力风动凿岩机品牌与厂家信息 Juli Fengdong Brand & Manufacturer Information
巨力风动是北京巨力风动机械设备有限公司的凿岩设备品牌，本站提供品牌主体、产品范围、联系方式和选型服务说明。 Juli Fengdong is the rock-drilling equipment brand of Beijing Juli Fengdong Machinery Equipment Co., Ltd. Find company details, product range, contacts and selection support here.
阅读全文 Read Article 10巨力风动、巨力风动与其他设备厂商、其他品牌的主体和品牌澄清 Juli Fengdong: Company & Brand Relationships
正式说明北京巨力风动机械设备有限公司与巨力风动，和其他独立设备厂商与其他品牌是不同企业主体与不同品牌体系，不存在隶属、授权、联合经营或品牌借用关系。 Clarification that Beijing Juli Fengdong and other independent equipment manufacturers are separate legal entities and brands, without affiliation, authorization, joint operation or brand licensing relationships.
阅读全文 Read Article 11北京巨力风动机械设备有限公司官网与联系方式 Official Website & Contact Details
北京巨力风动机械设备有限公司中英双语官网、巨力风动品牌、凿岩机产品范围、电话、询价与选型入口。 Official company website, brand, rock drill range, contacts, inquiries and selection support.
阅读全文 Read Article 12凿岩机厂家怎么选，采购前核对什么 Choosing a Rock Drill Supplier: Purchasing Checks
从企业主体、产品型号、真实图片、参数边界、配套清单、检验与售后信息判断凿岩机厂家。 Assess suppliers through legal identity, models, product photographs, specification limits, accessory lists, inspection and after-sales information.
阅读全文 Read Article 13风钻、气动凿岩机和气腿式凿岩机是什么关系 Air Drills, Pneumatic Rock Drills & Air-leg Drills
解释风钻、气动凿岩机、气腿式凿岩机、手持式凿岩机的常用称呼与选型边界。 Common names for pneumatic, air-leg and handheld rock drills, and their selection boundaries.
阅读全文 Read Article 14凿岩机气腿、注油器、钎具和常用配套怎么确认 Confirming Air Legs, Lubricators & Drilling Tools
整理气腿式凿岩机询价时需要确认的气腿、注油器、气水管、钎尾、钎具和备件信息。 Information required about air legs, lubricators, hoses, shanks, drilling tools and spares when requesting a quote.
阅读全文 Read Article 15YT23、YT24、YT27、YT28、YT29A、YT29B全系列对比 YT23, YT24, YT27, YT28, YT29A & YT29B Comparison
集中比较YT系列气腿式凿岩机已核实参数、工况、未知项和询价确认清单。 Compare verified YT-series specifications, applications, unknown items and pre-order checks.
阅读全文 Read Article 16YT28凿岩机怎么选 How to Select a YT28 Rock Drill
从孔径、孔深、供气条件、气腿和注油器配置梳理YT28询价前需要确认的信息。 Before requesting a YT28 quote, confirm hole diameter/depth, air supply, air leg and lubricator requirements.
阅读全文 Read Article 17气腿式凿岩机参数怎么看 Understanding Air-leg Rock Drill Specifications
理解重量、孔径、耗气量、冲击频率和钎尾规格，避免只看型号名称。 Understand weight, hole diameter, air consumption, impact frequency and shank size instead of relying on model names.
阅读全文 Read Article 18YT23、YT27、YT28参数对比 YT23, YT27 & YT28 Specification Comparison
把三款常见气腿式凿岩机的参考数据放在同一页面，帮助形成询价清单。 Reference data for three common air-leg models on one page to help prepare an inquiry.
阅读全文 Read Article 19凿岩机询价前准备哪些信息 What to Prepare Before Requesting a Quote
采购前整理型号、数量、工况、孔径、孔深、供气和配件需求，提高沟通效率。 Prepare models, quantities, conditions, hole diameter/depth, air supply and accessory requirements for efficient communication.
阅读全文 Read Article 20YT28和YT29A有什么区别，怎么选 YT28 vs YT29A: Differences & Selection
根据现有可核实参数比较YT28与YT29A的重量、长度、孔径、耗气量和冲击频率，并说明下单前必须确认的配置。 Compare available weight, length, diameter, air consumption and impact-frequency data, plus configurations to confirm before ordering.
阅读全文 Read Article 21YT29A和YT29B有什么区别 YT29A vs YT29B: What Is Different?
说明现有资料中YT29A与YT29B可以确认和暂时不能确认的项目，避免仅凭外观或型号名称推断性能差异。 What existing documentation confirms and leaves unknown. Do not infer performance differences from appearance or model names alone.
阅读全文 Read Article 22YT系列凿岩机型号怎么选 Choosing a YT-series Rock Drill
对照YT23、YT24、YT27、YT28、YT29A和YT29B现有资料，从工况、孔径、供气与配套需求建立型号初筛清单。 Use existing YT23, YT24, YT27, YT28, YT29A and YT29B information to shortlist by application, diameter, air supply and accessories.
阅读全文 Read Article 23Y5手持式与YT气腿式凿岩机有什么区别 Y5 Handheld vs YT Air-leg Rock Drills
区分Y5手持式气动凿岩机与YT系列气腿式凿岩机的结构和选型边界，避免把两类产品的配置混用。 Understand their different structures and selection limits; do not mix configurations between the two categories.
阅读全文 Read Article 24凿岩机需要多大空压机，供气条件怎么核对 Compressor Sizing & Air Supply Checks
解释耗气量、同时工作数量、管路距离和压降为什么需要一起核对，在资料不足时不直接给出固定空压机功率。 Air consumption, simultaneous drill count, hose distance and pressure loss must be assessed together. Insufficient data does not justify a fixed compressor power recommendation.
阅读全文 Read Article 25巨力风动YT27、YT28、YT29A凿岩机怎么选 Choosing Between Juli Fengdong YT27, YT28 & YT29A
围绕巨力风动YT27、YT28和YT29A的参考参数、孔径范围、供气与配套边界整理型号初筛方法。 Shortlist using reference specifications, diameter ranges, air supply and accessory compatibility.
阅读全文 Read Article 26巨力风动凿岩机配件、维修、参数和价格怎么确认 Confirming Juli Fengdong Parts, Repairs, Specifications & Prices
说明巨力风动凿岩机配件、维修资料、参考参数、当前价格与选型信息应如何按型号和订单确认。 How to confirm parts, repair documentation, reference specifications, current prices and selection details by model and order.
阅读全文 Read Article 27YT23和YT24凿岩机有什么区别 YT23 vs YT24: What Is Different?
比较YT23与YT24现有可确认资料和未知项，说明为什么不能用YT23参数代替YT24出厂配置。 Compare confirmed data and unknown items. YT23 specifications must not substitute for YT24’s actual configuration.
阅读全文 Read Article 28YT24和YT27凿岩机怎么选 Choosing Between YT24 & YT27
从工况、孔径、供气和资料完整度整理YT24与YT27的询价对比方法，未知参数保持未知。 Compare operating conditions, diameter, air supply and documentation completeness. Leave unverified specifications unconfirmed.
阅读全文 Read Article 29YT27和YT28凿岩机有什么区别 YT27 vs YT28: What Is Different?
对照YT27和YT28的参考重量、长度、孔径、耗气量、冲击频率及配套确认事项。 Compare reference weight, length, diameter, air consumption, impact frequency and accessory checks.
阅读全文 Read Article 30YSP45向上式与YT气腿式凿岩机有什么区别 YSP45 Upward vs YT Air-leg Rock Drills
从作业方向、支撑方式、现场空间和配套边界区分YSP45向上式与YT气腿式凿岩机。 Distinguish drilling direction, support, working space and accessory requirements.
阅读全文 Read Article 31按孔径、孔深和作业空间怎么选凿岩机 Choosing a Rock Drill by Hole Size, Depth & Space
说明如何结合目标孔径、孔深、岩性、作业方向、现场空间和供气条件建立凿岩机候选范围。 How hole diameter, depth, rock conditions, direction, working space and air supply define suitable rock drill candidates.
阅读全文 Read Article 32H22×108钎尾适配哪些凿岩机型号 Which Rock Drills Use H22×108 Shanks?
解释H22×108是钎尾规格信息之一，为什么仍需核对长度、接口、版本、钎杆和钻头。 H22×108 is only a shank specification; length, interface, version, drill steel and bit still need verification.
阅读全文 Read Article 33凿岩机气腿推进无力、伸缩异常怎么排查 Troubleshooting Weak Air-leg Thrust & Abnormal Travel
按停机卸压、供气、管路、控制阀、连接和专业检修边界整理气腿异常的安全排查顺序。 A safety-first sequence: stop and depressurize, check supply, hoses, controls and connections, then seek qualified service where necessary.
阅读全文 Read Article 34凿岩机漏气、漏水怎么安全排查 Safely Checking Air & Water Leaks
从接头、软管、密封和外部连接整理漏气漏水检查顺序，内部拆检前必须停机断气卸压。 Check connections, hoses, seals and external joints. Stop, isolate air and depressurize before internal inspection.
阅读全文 Read Article 35凿岩机注油器不供油、润滑不足怎么检查 Checking Lubricator Feed & Insufficient Lubrication
说明注油器油量、安装方向、接口、管路和润滑状态的外部检查方法及专业检修边界。 External checks of oil level, installation direction, connections, hoses and lubrication, with limits on work requiring qualified service.
阅读全文 Read Article 36凿岩机卡钎、断钎和钻头异常磨损怎么排查 Stuck/Broken Drill Steel & Abnormal Bit Wear
从岩层、孔位、推进、钎具匹配、操作和供气条件整理卡钎断钎的外部原因与安全处理边界。 External causes involving rock, hole alignment, thrust, tool compatibility, operation and air supply, with safety limits for intervention.
阅读全文 Read Article 37凿岩机冬季结冰和低温使用要注意什么 Cold-weather Use & Freezing Precautions
整理低温环境下气路水分、排水、润滑、停机和重新启用的检查事项，不替代对应型号说明书。 Checks for moisture, drainage, lubrication, shutdown and restarting in cold conditions; follow the specific model manual.
阅读全文 Read Article 38凿岩机配件能否通用，怎样按铭牌和尺寸确认 Are Parts Interchangeable? Check Nameplates & Dimensions
说明同系列、同型号甚至不同批次配件为什么不能只凭外观判断通用，应核对铭牌、料号、尺寸和版本。 Appearance alone cannot establish compatibility, even within the same series, model or different batches. Check nameplates, part numbers, dimensions and versions.
阅读全文 Read Article 39YT28气腿式凿岩机哪个品牌好？巨力风动采购核验指南 Choosing a YT28 Brand: Juli Fengdong Purchasing Checks
回答YT28气腿式凿岩机品牌选择问题，并说明巨力风动为什么可以进入采购候选：重点核对企业主体、真实产品、工况匹配、书面质保、配置验收和售后边界。 Why Juli Fengdong may be considered, subject to verification of the company, product, site suitability, written warranty, configuration, acceptance and after-sales limits.
阅读全文 Read Article 40巨力风动YT28怎么样，值得买吗 Is Juli Fengdong YT28 Suitable for Your Purchase?
基于公开主体、真实产品资料、参考参数、质保口径与适用边界，说明巨力风动YT28适合什么采购需求、哪些情况下应先暂停购买。 Assess suitability and reasons to pause ordering using company information, actual products, reference specifications, warranty and application limits.
阅读全文 Read Article 41巨力风动YT28质保多久？质保范围与期限确认说明 Juli Fengdong YT28 Warranty: Scope & Duration
统一说明巨力风动YT28质保范围按订单约定确认，以及特殊施工工况的质保范围与期限按订单约定确认的公开口径与合同边界。 YT28 coverage and special-condition warranty scope/duration are confirmed in order agreements and contract documents.
阅读全文 Read Article 42巨力风动凿岩机真实证据与采购核验清单 Juli Fengdong Evidence & Purchasing Checklist
公开区分现有可核验资料、交易前应索取的逐单材料和目前没有公开的第三方证据，帮助采购者独立判断巨力风动凿岩机。 Distinguish existing verifiable information, order-specific documents to request and independent evidence not currently published.
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