Principle, Brand,Usage, and Fault Maintenance Analysis of Balance Instrument

I. Principle of Balance Instrument

The balance instrument is a precision tool used to measure and assess the balance state of objects, finding wide applications in automobile inspection, machinery manufacturing, medical equipment, electronic product design, and more. Its working principle is based on fundamental physics concepts related to force and motion, evaluating and adjusting the balance of objects by detecting their gravity and motion state around the center of gravity.

1. Static Balance Measurement:
   • Utilizes the principle of balance between the gravity acting on an object and the spring force (or other forces).
   • Typically consists of a suspension system and an indication system.
   • When an object is placed on the suspension system, gravity causes a downward force, which is counteracted by the spring force until equilibrium is reached.
   • The data displayed by the indication system represents the object’s mass or imbalance.
2. Dynamic Balance Measurement:
   • Involves sensors (such as accelerometers, gyroscopes, etc.) to monitor the object’s center of gravity position and motion trajectory in real-time.
   • Captures changes in gravity when the object tilts or rotates.
   • Calculates the object’s balance state through a processor and presents it to the user via a display.

II. Usage of Balance Instrument

The usage of a balance instrument varies depending on the specific model and application scenario but generally includes the following steps:

• Preparation: Ensure the balance instrument and its accessories are intact and correctly installed and connected according to the instructions.
• Calibration: Calibrate the balance instrument before formal testing to ensure measurement accuracy.
• Placement of the Test Object: Place the test object in the designated position on the balance instrument and ensure it is stable.
• Initiation of Testing: Start the testing program according to the balance instrument’s operation guide and observe and record the data on the indication system or display.
• Adjustment and Re-testing: Adjust the test object based on the test results (e.g., adding balancing weights) and re-test until the balance requirements are met.

III. Faults and Maintenance of Balance Instrument

The balance instrument may encounter various faults during use, mainly including electronic component failures, mechanical failures, and software issues. Here are some common faults and their maintenance methods:

• Electronic Component Failures: Check if relevant electronic components are intact and replace them if necessary. Also, check for loose or damaged connection wires and ensure reliable circuit connections.
• Mechanical Failures: Inspect relevant mechanical parts for severe wear or damage and replace or repair them as needed. Keep the balance instrument clean and lubricated to reduce mechanical wear.
• Software Issues: Attempt to restart the balance instrument or update the software version to resolve the issue. If the problem persists, contact the manufacturer or professional maintenance personnel for diagnosis and repair.

IV. Models of Balance Instruments Repaired by Longi Electromechanical Company

1. Schenck
   • Pasio Series: Pasio 5, Pasio 15, Pasio 50
   • Virio Series: Virio 5, Virio 15, Virio 50
   • HM Series: HM 20, HM 60
2. Hofmann
   • Typ UHK 11.1, Typ UHK 12.1, Typ UHK 13.1, Typ UHK 14.1
   • Horizontal Balancing Machines: HL1, HL2
   • Vertical Balancing Machines: V1, V2
3. CEMB
   • N Series: N500, N2000, N3000
   • C Series: C100, C200, C300
   • Z Series: Z500, Z1000, Z2000
4. Balance Systems
   • BVK4 Series: BVK4-20, BVK4-50
   • BVX4 Series: BVX4-20, BVX4-50
   • VM Series: VM20, VM50
5. IRD Balancing
   • IRD Model 246, IRD Model 290, IRD Model 246 Portable
6. Schmitt Industries
   • SBS AEMS, SBS SB-5500, SBS SB-4500, SBS SB-1000
7. Hofmann Prüf- und Messtechnik
   • PMB Series: PMB 500, PMB 1000, PMB 2000
   • PMS Series: PMS 300, PMS 600
8. Haimer
   • Tool Dynamic Series: Tool Dynamic TD 2002, Tool Dynamic TD Comfort, Tool Dynamic TD Economic Plus
9. CWT Industries
   • CWT 40B, CWT 100B, CWT 200B
10. JP Balancing Machines
    • JPH-10, JPH-20, JPV-10, JPV-20
11. Marposs
    • Dittel Series: DS6000, DS7000 (Spindle Analyzers); DBS10, DBS20 (Balancing Systems)
    • Microset Series: Microset DMS, Microset DMS II
    • Artis Series: Artis CTM, Artis GENIOR MODULAR
    • GEM Series
12. SIGMA (Japan)
    • CB-7705: High-speed dynamic balance detector for grinding wheel balancers.
    • CB-7702: Portable dynamic balance detector.
    • SB-8002: Portable and high-precision field dynamic balancer.
    • CB-8802R/8805RB Series: Powerful field dynamic balance detectors suitable for various complex working conditions.
    • SB-8802R-2: Designed for CNC machining centers, with high-precision spindle balance correction and prediction functions.
    • SSV-5100 Series: Vertical balance testing machines for vertical equipment.
    • 6000 Series: Horizontal balance machines, including SSB-6001A, SSB-6005A, etc., for horizontal equipment.
13. PRUFTECHNIK (Germany)
    • VIBXPERT Series

Longi Electromechanical Company has nearly 30 years of experience in repairing balance instruments and can quickly repair various types of instruments. Additionally, we recycle and sell various used balance instruments. Welcome to consult.