Instruction Manual for the FS-120G Suspended Feng Shui Compass

FS-120G Instruction Manual for the Suspended-Type Feng Shui Compass

I. Introduction to the FS-120G Suspended Feng Shui Compass

This compass is designed using precision manufacturing techniques and constructed entirely from aluminum alloy, showcasing exquisite craftsmanship. The dial has undergone a significant improvement: it now features a mirrored east–west display. With this enhancement, users no longer need to rotate the compass during measurement; simply aligning the magnetic needle with the desired azimuth reveals the exact bearing of the mountain or direction being surveyed, making the instrument both convenient to use and easy to master. Beyond its practical function as a surveying tool, this compass can also be displayed indoors as a decorative piece, believed to attract good fortune and ward off negative energy.

The FS-120G suspended feng shui compass represents a groundbreaking advancement over traditional feng shui compass designs. Its key indicating component—the magnetic needle—is crafted from high-magnetic-permeability materials, with an agate bearing at the needle cap and a heat-treated precision alloy top pin. This design ensures smooth, precise rotation of the needle, thereby guaranteeing exceptional pointing accuracy. Additionally, the compass incorporates a needle-locking mechanism that secures the needle when no measurements are being taken, preventing wear on the needle tip and significantly enhancing the instrument’s durability. The advanced structural design of this compass will bring unparalleled convenience to your surveying and measurement tasks.

II. Compass Structure

As shown in Figure 1, hook 1 of the instrument is mounted on bent-arm bracket 2; the two ends serve to suspend the measuring line, while ring frame 3 is connected to the outer side of bent-arm bracket 2.

The inner side is connected to compass box 4, which houses a long magnetic needle 5 that covers the graduated dial. The clearance between the compass and the circular frame is adjusted by means of adjustment screw 6, ensuring that the gap 3 is appropriately sized to allow the compass to rotate smoothly. After measurement is completed, the magnetic needle stopper 7 should be screwed in to lock the needle, thereby preventing wear. The compass can also be placed on compass stand 9 for measurement; when not in use, it may be displayed on a table or cabinet as a decorative artifact or as an object believed to bring good fortune and ward off evil. To place the compass on the stand, first pull out the retaining pin 8, then insert the compass into the supporting groove at the top of the stand as shown in the figure, and finally release or push the retaining pin 8 back to secure the compass in place.

III. Instructions for Use

There are two basic methods for compass measurement.

1. The compass employs a suspended measurement configuration, as shown in Figure 2. During measurement, the compass can be suspended from a pull cord, with one end of the cord secured to the object being measured and the other end left free—whether or not it is also secured depends on whether the measurement is for orientation or for adjustment. For orientation measurements, the free end of the pull cord should be secured; for adjustment measurements, the free end is held and moved laterally to fine-tune the measurement until the desired azimuth and heading are achieved.

1. The compass is used for placement-type measurement; its structure is shown in Figure 3. The compass’s gyroscopic design enables automatic balancing. This measurement method is primarily employed indoors: the compass is placed on its stand, which is then positioned at the center of the room, with a non-ferromagnetic support bracket raising the compass to an appropriate height for measurement. During measurement, the bracket on the instrument base can be rotated to align the bent arm with the object being measured, and the position of the magnetic needle on the graduated dial can then be observed.

3. Fixed-orientation measurement: This compass is specifically named the “fixed-orientation compass” because, during measurement, there is no need to rotate the compass itself. Simply hang the compass’s curved arm on the suspended string, align the string with the object being measured, and position the compass so that the curved arm points directly at the target. The direction indicated by the magnetic needle then represents the object’s azimuth and bearing. Fixed-orientation measurement is the most distinctive advantage of this compass.

4. Azimuth adjustment: If the orientation and position of the object being measured are suboptimal, rotate the compass to find a favorable angle, then adjust the object’s orientation and position according to the angle indicated by the compass (provided the object is adjustable).

5. Decoration, warding off evil, attracting wealth, and safeguarding the home: This instrument features a unique design and exquisite craftsmanship. Placed on a desk, bookshelf, windowsill, or other flat surfaces, it not only serves as a decorative accent but also helps to neutralize negative energy, attract wealth, and protect the home. When positioned in an auspicious location, it amplifies positive energy; when placed in an inauspicious spot, it mitigates harm and dispels adverse influences.

6. This compass is ideally suited for both novice learners and professional geoscientists and mining surveyors; it also serves as an excellent guide and companion for those who enjoy studying, researching, and exploring the ancient Chinese art of divination, seamlessly blending the timeless wisdom of traditional culture with the precision of modern surveying technology.

IV. Illustrative Example: As shown in Figure 4, a survey was conducted on a residential site. The azimuth was determined directly by observing the direction indicated by the magnetic needle; this is the measurement result. We find that the site faces the Xun mountain and the Qian direction, yet the magnetic needle happens to point to the empty-ghost positions of Wuchen and Wuxu at the 120-degree mark. Therefore, we conclude that the orientation of this residence is inauspicious and requires adjustment.

When the mountain direction is relatively auspicious, a slight 3-degree adjustment to the left (toward Bingchen or Bingxu) or to the right (toward Gengchen or Gengxu) will suffice. In this example, the compass reading (Figure 5) is adjusted to align with the Chen–Xu mountain–direction axis, with the 120-degree mark corresponding to Gengchen and Gengxu. The building foundation line is then set according to the precisely determined mountain and direction (Figure 6).

IV. Explanation of the Number of Layers in the Compass

V. Precautions During Measurement

When using this compass for measurement, please note the following: Before taking a reading, ensure that the compass dial is properly aligned, with the east–west (Mao–You) line serving as the reference. The north direction corresponds to the Zi position (0°), while the south direction corresponds to the Wu position (180°). The direction indicated by the curved arm of the compass is the direction of the object being measured. Once the magnetic needle comes to rest, observe its final position; this position represents the measurement result.

VI. Maintenance of the Compass

1. After use, the magnetic needle of the compass must be locked to prevent vibration from wearing down the pivot tip and compromising the instrument’s accuracy.

2. When the compass is not used for an extended period, it should be stored in a well-ventilated, dry location free from strong magnetic interference to prevent any degradation of its accuracy.

3. If the compass is used as a decorative item, it should be kept clean at all times.

Harbin Optical Instruments Factory Co., Ltd.

HARBIN OPTICAL INSTRUMENT FACTORY LTD.

ground   Address: Jingwei Third Road, Daoli District, Harbin City 32 Number

Post   Editor: 150010

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E-mail： hopt@hopt.cn