Benwise Sam (24 results)

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Taschenbuch. Condition: Neu. Neuware - What really happens between the electrical panel and the moment your electric vehicle begins charging For many beginners, EV charger installation can seem like a complicated maze of electrical requirements, circuit protection, load considerations, wiring decisions, equipment choices, and safety procedures. But understanding the system becomes much easier when the fundamentals are explained clearly and logically.EV Charger Installation Handbook for Beginners takes you beyond simply mounting a charger on a wall. It provides a practical introduction to the electrical concepts, components, planning considerations, and installation practices that form the foundation of a reliable EV charging setup.Inside, you'll explore: - How EV charging systems work and how their major components fit together- Electrical fundamentals every beginner should understand before working with charging equipment- How to think about circuits, loads, conductors, breakers, grounding, and protection- Important considerations when planning an EV charger installation- Common charger configurations and the factors that influence equipment selection- Installation best practices for residential and other common charging environments- Electrical protection and safety considerations- Backup power and charging-system considerations- Inspection, testing, troubleshooting, and maintenance fundamentals- Common mistakes that can create unnecessary problems-and how to recognize themWhether you're completely new to EV charging or want a clearer understanding of the systems behind it, this handbook breaks down technical concepts into approachable explanations designed to help you understand what you're looking at, why it matters, and what questions to ask.The goal isn't to overwhelm you with complicated terminology. It's to give you a solid foundation for understanding EV charging infrastructure from the ground up.Before you install, troubleshoot, or evaluate an EV charging system, discover what is happening behind the charger-and why every part of the system matters.…

Taschenbuch. Condition: Neu. Neuware - What if you could walk up to an unfamiliar HVAC system, understand what it is telling you, and methodically narrow down the fault instead of guessing HVAC troubleshooting becomes much easier when you know what to observe, what to measure, what the readings mean, and what to test next.HVAC Technicians Field Diagnostics Handbook For Beginners is designed to help beginners build that diagnostic mindset and develop a practical, structured approach to investigating heating, ventilation, and air-conditioning problems in the field.Rather than simply presenting lists of possible faults, this handbook focuses on the reasoning process behind troubleshooting helping you move from symptoms to measurements, from measurements to likely causes, and from likely causes to appropriate corrective action.Inside, you'll explore practical concepts including: - HVAC diagnostic fundamentals and systematic troubleshooting- How to approach an unfamiliar system safely and logically- Understanding common HVAC components and their functions- Electrical testing and basic control-circuit diagnostics- Using meters and other diagnostic instruments effectively- Interpreting temperature, pressure, voltage, current, and airflow observations- Refrigeration-cycle fundamentals for troubleshooting- Identifying abnormal operating conditions- Airflow and duct-system problems- Common cooling and heating system symptoms- Step-by-step fault-isolation strategies- Troubleshooting electrical and mechanical components- Recognizing patterns that can point toward potential causes- Common diagnostic mistakes and how to avoid them- Organizing field observations and test results- Practical diagnostic workflows for beginners- Understanding when a problem requires further testing rather than assumptionsStop Guessing. Start Diagnosing.A system that isn't cooling properly, a blower that refuses to run, an outdoor unit that won't start, unusual temperature differences, unexpected electrical readings, or inconsistent airflow can have multiple possible causes.The challenge isn't simply knowing what each component does.The real skill is learning how to connect the symptoms, system behavior, measurements, and operating conditions into a logical diagnostic process.This handbook helps you develop that skill.Whether you're studying HVAC fundamentals, entering the trade, assisting an experienced technician, building confidence with diagnostic tools, or looking for a practical field reference, this book provides a structured foundation for approaching HVAC troubleshooting with greater clarity.Learn the system. Read the symptoms. Take the measurements. Follow the evidence. Find the fault.HVAC Technicians Field Diagnostics Handbook For Beginners gives you a practical starting point for turning confusing HVAC problems into manageable diagnostic steps.…

Taschenbuch. Condition: Neu. Neuware - What really keeps a data centre alive when everything depends on uninterrupted power Behind every server rack, cloud platform, storage system, and network connection is a complex electrical infrastructure designed to deliver power continuously, safely, and reliably. But what happens when the utility supply fails How do UPS systems respond Why are generators, switchgear, transformers, PDUs, batteries, and automatic transfer systems so critical And how do engineers make sure a data centre can keep operating even when something goes wrong Data Centre Electrical Systems Handbook for Beginners takes you behind the scenes of the electrical systems that make modern data centres possible.Written for beginners, students, technicians, aspiring data centre professionals, and anyone looking to understand data centre electrical infrastructure without getting overwhelmed by highly technical language, this handbook breaks down complex concepts into clear, practical explanations.Inside, you'll discover how electrical power travels from the utility source to the equipment that keeps servers running, while exploring the roles of: - Utility power and electrical distribution- Transformers and switchgear- Generators and emergency power systems- UPS systems and battery energy storage- Automatic transfer switches- Power distribution units and busways- Server racks and power delivery- Grounding, bonding, and electrical protection- Redundancy and resilient power architectures- Monitoring, alarms, and electrical controls- Preventive maintenance and operational considerations- Common electrical failures and how systems are designed to respondRather than simply memorizing components, you'll learn how the pieces work together as one electrical system-and why seemingly small decisions can have major consequences for uptime, safety, and reliability.Whether you're preparing for a career in data centres, studying electrical systems, working around critical infrastructure, or simply curious about what happens behind the walls of these highly engineered facilities, this book provides a practical starting point.The servers may be the visible heart of a data centre-but the electrical system is what keeps that heart beating.Start exploring the infrastructure that powers the digital world, one system at a time.…

Taschenbuch. Condition: Neu. Neuware - Refrigeration and air conditioning don't have to feel like a black box of gauges, pressures, and guesswork. This handbook breaks down exactly how cooling systems work - and exactly how to install, maintain, diagnose, and repair them with confidence. Written as a serious professional training resource rather than a beginner's overview, this book takes you from foundational thermodynamics all the way through real-world field practice: - The physics of heat transfer, refrigeration cycles, and the pressure-temperature relationships every technician relies on- Every major component explained in depth - compressors, condensers, evaporators, and metering devices - including how each one fails and what that failure looks like in the field- Refrigerants: their properties, safety classifications, and proper handling- Airflow, ductwork, and system design done right the first time- Electrical systems and controls, from basic circuits to modern variable-capacity equipment- Step-by-step installation and commissioning practices that prevent callbacks- A complete preventive maintenance system to extend equipment life- A structured troubleshooting framework - with real diagnostic case studies - that teaches you to reason through a problem instead of guessing at parts- Energy efficiency strategies, SEER/EER ratings explained, and how to actually hit rated performance in the field>Whether you're a student preparing for certification, an apprentice building real-world skills, or an experienced technician who wants a sharper, more complete reference on your shelf, this handbook is built to be read cover to cover once - and then reached for again and again. Technically accurate. Field-tested reasoning. No shortcuts, no fluff.…

Taschenbuch. Condition: Neu. Neuware - A sprinkler system may look simple from the surface pipes, valves, controllers, and sprinkler heads working together to deliver water where it is needed. But what happens when coverage is uneven, pressure drops, a zone refuses to activate, or water reaches some areas while leaving others completely dry The problem is often not the sprinkler head. It is the system behind it.This handbook takes you beyond simply knowing what the components are and into understanding how the pieces work together. It explores the planning decisions, pipe layouts, water distribution principles, controller setup, inspection practices, and troubleshooting techniques that can determine whether a system performs reliably or constantly develops problems.Inside, you'll discover: - How to approach sprinkler system planning before installation begins- How to develop practical pipe layouts and organize irrigation zones- The role of valves, controllers, emitters, pipes, fittings, and other key components- How water pressure and flow affect system performance- Important considerations when selecting components and materials- How controller settings influence watering schedules and zone operation- How to inspect a system and identify signs of poor performance- Common installation mistakes that can create expensive problems later- Practical troubleshooting approaches for leaks, weak coverage, blocked heads, and zone problems- Maintenance practices that can help keep a system operating consistently- How to think through a sprinkler problem instead of simply replacing parts and hoping for the bestThe most useful skill isn't memorizing every component.It's learning how to look at the entire system and understand why it behaves the way it does.A poorly positioned pipe, incorrectly selected component, unsuitable pressure condition, or improperly configured controller can affect performance throughout an entire zone. Learning to recognize those connections can make planning, inspection, and troubleshooting far more systematic.Whether you're learning the fundamentals, developing practical trade knowledge, working with irrigation layouts, or looking for a structured reference for installation and upkeep, this handbook provides a practical foundation for understanding sprinkler systems from planning through ongoing care.Read the system. Understand the water flow. Find the problem. Build with greater confidence.…

Condition: New. Print on Demand.

Condition: New. Print on Demand.

Paperback. Condition: new. Paperback. What really keeps a data centre alive when everything depends on uninterrupted power?Behind every server rack, cloud platform, storage system, and network connection is a complex electrical infrastructure designed to deliver power continuously, safely, and reliably. But what happens when the utility supply fails? How do UPS systems respond? Why are generators, switchgear, transformers, PDUs, batteries, and automatic transfer systems so critical? And how do engineers make sure a data centre can keep operating even when something goes wrong?Data Centre Electrical Systems Handbook for Beginners takes you behind the scenes of the electrical systems that make modern data centres possible.Written for beginners, students, technicians, aspiring data centre professionals, and anyone looking to understand data centre electrical infrastructure without getting overwhelmed by highly technical language, this handbook breaks down complex concepts into clear, practical explanations.Inside, you'll discover how electrical power travels from the utility source to the equipment that keeps servers running, while exploring the roles of: Utility power and electrical distributionTransformers and switchgearGenerators and emergency power systemsUPS systems and battery energy storageAutomatic transfer switchesPower distribution units and buswaysServer racks and power deliveryGrounding, bonding, and electrical protectionRedundancy and resilient power architecturesMonitoring, alarms, and electrical controlsPreventive maintenance and operational considerationsCommon electrical failures and how systems are designed to respondRather than simply memorizing components, you'll learn how the pieces work together as one electrical system-and why seemingly small decisions can have major consequences for uptime, safety, and reliability.Whether you're preparing for a career in data centres, studying electrical systems, working around critical infrastructure, or simply curious about what happens behind the walls of these highly engineered facilities, this book provides a practical starting point.The servers may be the visible heart of a data centre-but the electrical system is what keeps that heart beating.Start exploring the infrastructure that powers the digital world, one system at a time. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Condition: New. Print on Demand.

Condition: New. Print on Demand.

Condition: New. Print on Demand.

Paperback. Condition: new. Paperback. What if you could walk up to an unfamiliar HVAC system, understand what it is telling you, and methodically narrow down the fault instead of guessing?HVAC troubleshooting becomes much easier when you know what to observe, what to measure, what the readings mean, and what to test next.HVAC Technicians Field Diagnostics Handbook For Beginners is designed to help beginners build that diagnostic mindset and develop a practical, structured approach to investigating heating, ventilation, and air-conditioning problems in the field.Rather than simply presenting lists of possible faults, this handbook focuses on the reasoning process behind troubleshooting helping you move from symptoms to measurements, from measurements to likely causes, and from likely causes to appropriate corrective action.Inside, you'll explore practical concepts including: HVAC diagnostic fundamentals and systematic troubleshootingHow to approach an unfamiliar system safely and logicallyUnderstanding common HVAC components and their functionsElectrical testing and basic control-circuit diagnosticsUsing meters and other diagnostic instruments effectivelyInterpreting temperature, pressure, voltage, current, and airflow observationsRefrigeration-cycle fundamentals for troubleshootingIdentifying abnormal operating conditionsAirflow and duct-system problemsCommon cooling and heating system symptomsStep-by-step fault-isolation strategiesTroubleshooting electrical and mechanical componentsRecognizing patterns that can point toward potential causesCommon diagnostic mistakes and how to avoid themOrganizing field observations and test resultsPractical diagnostic workflows for beginnersUnderstanding when a problem requires further testing rather than assumptionsStop Guessing. Start Diagnosing.A system that isn't cooling properly, a blower that refuses to run, an outdoor unit that won't start, unusual temperature differences, unexpected electrical readings, or inconsistent airflow can have multiple possible causes.The challenge isn't simply knowing what each component does.The real skill is learning how to connect the symptoms, system behavior, measurements, and operating conditions into a logical diagnostic process.This handbook helps you develop that skill.Whether you're studying HVAC fundamentals, entering the trade, assisting an experienced technician, building confidence with diagnostic tools, or looking for a practical field reference, this book provides a structured foundation for approaching HVAC troubleshooting with greater clarity.Learn the system. Read the symptoms. Take the measurements. Follow the evidence. Find the fault.HVAC Technicians Field Diagnostics Handbook For Beginners gives you a practical starting point for turning confusing HVAC problems into manageable diagnostic steps. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability. …

Paperback. Condition: new. Paperback. What really happens between the electrical panel and the moment your electric vehicle begins charging?For many beginners, EV charger installation can seem like a complicated maze of electrical requirements, circuit protection, load considerations, wiring decisions, equipment choices, and safety procedures. But understanding the system becomes much easier when the fundamentals are explained clearly and logically.EV Charger Installation Handbook for Beginners takes you beyond simply mounting a charger on a wall. It provides a practical introduction to the electrical concepts, components, planning considerations, and installation practices that form the foundation of a reliable EV charging setup.Inside, you'll explore: - How EV charging systems work and how their major components fit together- Electrical fundamentals every beginner should understand before working with charging equipment- How to think about circuits, loads, conductors, breakers, grounding, and protection- Important considerations when planning an EV charger installation- Common charger configurations and the factors that influence equipment selection- Installation best practices for residential and other common charging environments- Electrical protection and safety considerations- Backup power and charging-system considerations- Inspection, testing, troubleshooting, and maintenance fundamentals- Common mistakes that can create unnecessary problems-and how to recognize themWhether you're completely new to EV charging or want a clearer understanding of the systems behind it, this handbook breaks down technical concepts into approachable explanations designed to help you understand what you're looking at, why it matters, and what questions to ask.The goal isn't to overwhelm you with complicated terminology. It's to give you a solid foundation for understanding EV charging infrastructure from the ground up.Before you install, troubleshoot, or evaluate an EV charging system, discover what is happening behind the charger-and why every part of the system matters. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

Paperback. Condition: new. Paperback. What really keeps a data centre alive when everything depends on uninterrupted power?Behind every server rack, cloud platform, storage system, and network connection is a complex electrical infrastructure designed to deliver power continuously, safely, and reliably. But what happens when the utility supply fails? How do UPS systems respond? Why are generators, switchgear, transformers, PDUs, batteries, and automatic transfer systems so critical? And how do engineers make sure a data centre can keep operating even when something goes wrong?Data Centre Electrical Systems Handbook for Beginners takes you behind the scenes of the electrical systems that make modern data centres possible.Written for beginners, students, technicians, aspiring data centre professionals, and anyone looking to understand data centre electrical infrastructure without getting overwhelmed by highly technical language, this handbook breaks down complex concepts into clear, practical explanations.Inside, you'll discover how electrical power travels from the utility source to the equipment that keeps servers running, while exploring the roles of: Utility power and electrical distributionTransformers and switchgearGenerators and emergency power systemsUPS systems and battery energy storageAutomatic transfer switchesPower distribution units and buswaysServer racks and power deliveryGrounding, bonding, and electrical protectionRedundancy and resilient power architecturesMonitoring, alarms, and electrical controlsPreventive maintenance and operational considerationsCommon electrical failures and how systems are designed to respondRather than simply memorizing components, you'll learn how the pieces work together as one electrical system-and why seemingly small decisions can have major consequences for uptime, safety, and reliability.Whether you're preparing for a career in data centres, studying electrical systems, working around critical infrastructure, or simply curious about what happens behind the walls of these highly engineered facilities, this book provides a practical starting point.The servers may be the visible heart of a data centre-but the electrical system is what keeps that heart beating.Start exploring the infrastructure that powers the digital world, one system at a time. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

Paperback. Condition: new. Paperback. A sprinkler system may look simple from the surface pipes, valves, controllers, and sprinkler heads working together to deliver water where it is needed. But what happens when coverage is uneven, pressure drops, a zone refuses to activate, or water reaches some areas while leaving others completely dry?The problem is often not the sprinkler head. It is the system behind it.This handbook takes you beyond simply knowing what the components are and into understanding how the pieces work together. It explores the planning decisions, pipe layouts, water distribution principles, controller setup, inspection practices, and troubleshooting techniques that can determine whether a system performs reliably or constantly develops problems.Inside, you'll discover: How to approach sprinkler system planning before installation beginsHow to develop practical pipe layouts and organize irrigation zonesThe role of valves, controllers, emitters, pipes, fittings, and other key componentsHow water pressure and flow affect system performanceImportant considerations when selecting components and materialsHow controller settings influence watering schedules and zone operationHow to inspect a system and identify signs of poor performanceCommon installation mistakes that can create expensive problems laterPractical troubleshooting approaches for leaks, weak coverage, blocked heads, and zone problemsMaintenance practices that can help keep a system operating consistentlyHow to think through a sprinkler problem instead of simply replacing parts and hoping for the bestThe most useful skill isn't memorizing every component.It's learning how to look at the entire system and understand why it behaves the way it does.A poorly positioned pipe, incorrectly selected component, unsuitable pressure condition, or improperly configured controller can affect performance throughout an entire zone. Learning to recognize those connections can make planning, inspection, and troubleshooting far more systematic.Whether you're learning the fundamentals, developing practical trade knowledge, working with irrigation layouts, or looking for a structured reference for installation and upkeep, this handbook provides a practical foundation for understanding sprinkler systems from planning through ongoing care.Read the system. Understand the water flow. Find the problem. Build with greater confidence. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…