Electric Motor

Electric load is the most important part of a refrigeration and ventilation systems because these components perform various tasks in the system actuation. The electric motor operates the compressor refrigeration, raising the pressure and circulating refrigerant at any time. Figure 2.1 shows a typical hermetic compressors are commonly used in HVAC units. The electric motor is used to drive the ...

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Some Type Hammer and Chisel

Hammer tool maintenance / repair used to hit, insert and remove the machine components such as bearing mounting, disconnect the propeller shaft and so on, as well as to establish krja objects as desired and adapted to the basic shape of a hammer. There are various forms of the hammer, if considered from the material can be divided into two, ...

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Tapan dan Senai

Tap dan senai adalah alat-alat untuk membuat ulir dalam dan ulir luar dengan tangan. Tap dibuat dari baja karbon tinggi berkualitas baik yang disepuh keras dan dimudakan. Umumnya diperdagangkan dalam tiga perangkat tahapan, yaitu:  Tap konis (starting)  Tap antara (intermediate)  Tap rata (finishing) Kesemua tap perangkat diatas beralur agar dapat mengeluarkan beram. Senai dibuat dari bahan baja ...

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Sliding Equipment Handle and Key Moments

Sliding Handle is used to loosen bolts / nuts that have a high enough pengencangannya moment because it can be operated with both hands. Also can help removing or replacing. Pengancangan bolt / nut is no separate procedure using a special key that is with a torque wrench (Torque Wrench). Picture Key Moment: 1. AdjustableTorque Wrench 2. Non-adjustable Torque Wrench ...

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Understanding Maintenance and Repair

According to R. Lindley Higgis & R. Keith Mobley, perwatan / maintenance is an activity that is conducted repeatedly with the goal of keeping the equipment always has the same conditions with the original state. Maintenance or maintenance was also carried out to ensure that the equipment remains in a condition acceptable to the consumer. Effective maintenance will lead to ...

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Adjustable Key and Wrench

Adjustable Wrench is designed to be used to install the existing release with the size of the bolt or nut varies with the tool, used for general work. Not suitable for a particular job. Size can be adjusted according to the size of the bolt / nut up to its maximum limit. Adjustable Wrench has a 15-degree angle to the ...

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