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        [培訓] 海德福斯電磁閥培訓手冊

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        2020-9-5 14:41
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        發表于 2020-9-14 17:19:12 | 只看該作者 |只看大圖 回帖獎勵 |倒序瀏覽 |閱讀模式
        Solenoid Valve Training Manual.pdf (2.18 MB, 下載次數: 28, 售價: 200 金錢)
        海德福斯電磁閥培訓手冊,共197頁

        目錄

        Chapter 1 - Overview
        Summary of Chapters 2
        Definition of Solenoid 3
        Chapter 2 - Basic Electrical Terms
        Amps Defined 6
        Volts Defined 6
        Ohms Defined 7
        Watts Defined 7
        Analogy between Hydraulic and Electric 8
        Ohms Law 9
        Formula Wheel 9
        Basic Electrical Symbols 12
        Resistors in Parallel and Series 14
        Alternating and Direct Current 16
        Rectifiers 17
        Pulsating DC 19
        Summary 20
        Review Questions 21
        Chapter 3 - Basic Magnetic Terms
        Magnetic Fields 24
        Strength of Magnetic Fields 26
        Magnetic Field of Solenoid 27
        Magnetic Flux 28
        Magneto-motive Force 29
        Induced Current 29
        Magnetic Induction 31
        Paramagnetic Materials 32
        Ferromagnetism 32
        Saturation 34
        Magnetic Hysteresis 34
        Review of Concepts 36
        Summary 37
        Review Questions 38
        Chapter 4 - Electromagnetic Actuator Basics
        Electromagnetic Actuator 40
        Actuator Components 41
        Armature Shapes 43

        Parameters which affect Solenoid Force 49
        Summary 52
        Review Questions 53
        Chapter 5 - Standard Coil Construction
        HydraForce Coil Construction 56
        Coil Materials 57
        Magnet Wire and Water 58
        Magnet Wire and Nominal Voltage 59
        Frame 60
        Winding Methods 65
        Terminations 67
        Molding Processes 70
        Parameters Defined 73
        Summary 74
        Review Questions 75
        Chapter 6 - Waterproof Construction
        Waterproof Coil Construction 78
        Future 08 & 10 Size Coils 82
        Summary 83
        Review Questions 84
        Chapter 7 - Valve Construction
        Valve Types 86
        Actuator Types 88
        Wet Armature 88
        Tube Subassembly 88
        Plunger 91
        Cage 92
        Spring 93
        Spool 94
        Poppet 95
        Pilot Pin 96
        Summary 97
        Review Questions 98
        Chapter 8 - Valve Design
        Summation of Forces 100
        Spool Valve Design 100
        Actuator Force 102

        Spring Force 103
        Bernoulli (flow) Force 105
        Friction Forces 109
        Summary of Forces 111
        Spool Valve Operation 112
        Poppet Valve 113
        Pressure Forces Acting on a Poppet 114
        Pilot Operated Poppet Valve Operation 116
        Valve Response Time 116
        Conical vs Flat Face 122
        Push vs Pull 122
        Pull-in 123
        Drop-Out 123
        Summary 124
        Review Questions 125
        Chapter 9 - Types of HydraForce Solenoid Valves
        Model Coding 128
        Options 141
        Summary 147
        Review Questions 148
        Chapter 10 - Installation Considerations/Troubleshooting
        Cartridge Valve Installation 150
        Troubleshooting 155
        Electrical Considerations 160
        Temperature and Pull-In Current 164
        Grounding 165
        Cartridge Fluid Compatibility 166
        Fluid Resistance 166
        EMI/RFI Issues 167
        Summary 168
        Review Questions 169
        Appendix A - Quiz Answers A171
        Appendix B - Hydraulic Symbols B181
        Index







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        [LV.7]常住居民III

        2#
        發表于 2020-9-14 21:15:43 | 只看該作者
        可能學起來會有些吃力
        來自安卓客戶端來自安卓客戶端
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        [LV.8]以壇為家I

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        發表于 2020-9-15 19:14:41 | 只看該作者
        一個還行,要2都下載有點不夠用

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        4#
        發表于 2020-9-15 19:50:48 | 只看該作者
        都是內部培訓資料啊!好的很!

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        5#
        發表于 2020-9-20 22:28:40 | 只看該作者
        好東西,不錯,有下載一份,謝謝分享
        來自安卓客戶端來自安卓客戶端
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        發表于 5 天前 www.hi258.cn | 只看該作者
        怎么能下載啊,沒看出來
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        [LV.7]常住居民III

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        發表于 5 天前 | 只看該作者
        裡面都不是中國人的字看不懂
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