Bestscope BS-8040t Gemological Microscope with High Bright LED Point Light

March 03, 2024

Model NO.: BS-8040T
Product Name: Gemological Microscope
Illumination: Bright & Dark Field,Fluorescent, LED Point Light
Gem Clamp: High Quality Steel Clamp
Stand: Height and Angle of Viewing Head
Trademark: BestScope
Specification: ISO CE QS
Origin: China
HS Code: 9011100000
Introduction
A gemological microscope is the microscope used by jewelers and gem stone experts, the gemological microscope is the most important tool in their jobs. BS-8040T gemological microscope is especially designed to view precious stone samples and the pieces of jewelry that contain them. This microscope is equipped with multiple illumination systems to enhance the image of the samples.

Features
1. Offering crisp sharp and high resolution image with high bright LED point light, dark field illumination and even fluorescent light source. It is a high level professional gemological microscope.
2. Designing with very good idea can greatly improve the working efficiency, it is also easy to operate and makes operators feel more comfortable.

Application area
BS-8040T gemological microscope is usually used to inspect the authenticity of gemstones and in the design, creation, and repair of jewelry. It can be used for inspecting diamonds, emeralds, rubies, and all other types of precious stones.
Specification
Model BS-8040T
Stereo Zoom Body Zoom ratio 0.7×-4.5×, zoom ratio 1:6.5, working distance 95mm Yes
Eyepiece Extra wide field eyepiece WF10×/23 with diopter adjustment Yes
Viewing Head Binocular head, inclined at 45°, Interpupillary Distance 55-75mm 
Trinocular head, inclined at 45°, Interpupillary Distance 55-75mm Yes
Bright & Dark Field 
Illumination		 Iris diaphragm 2mm-41mm, Bright and dark viewing field illumination are adjustable Yes
Illumination 8W Fluorescent lamp(6000K) Yes
LED Point Light Yes
6V/20W Halogen illumination, lamp can be changed Yes
Focusing Focusing range: 125mm, it is suitable for observing 
different size gem and sample		 Yes
Gem Clamp High quality steel clamp is perfect to hold the gem for 
observation from all directions		 Yes
Stage There are 1 gem clamp fixing holds at each side Yes
Stand Height and angle of viewing head can be adjusted, easy to operate Yes
Assistant Objectives 0.75×, working distance 105mm Optional
1.5×, working distance 47mm Optional
2×, working distance 33mm Optional
Note: Yes Standard Outfit, Optional Standard Optional

Hoisting Mechanism And Spare Parts

The hoisting mechanism for a Tower Crane typically consists of a combination of a motor, a gearbox, wire ropes, and a hook block. Here is a breakdown of its components and how they work together:

1. Motor: The hoisting motor provides the power needed to lift and lower loads. It is usually an electric motor that generates high torque to handle heavy loads.

2. Gearbox: The motor's rotational motion is transmitted to the hoisting drum through a gearbox. The gearbox helps increase the torque and reduce the speed of the motor, enabling the crane to lift heavy loads at a controlled speed.

3. Hoisting Drum: The hoisting drum is a cylindrical drum around which the wire ropes are wound. It is directly connected to the gearbox and rotates as the motor operates. The drum's size and design determine the amount of Wire Rope it can hold.

4. Wire Ropes:
The wire ropes are wound around the hoisting drum and connected to the hook block. These ropes are made of high-strength steel and have a high load-bearing capacity. Multiple wire ropes are used to distribute the load evenly and ensure stability during lifting operations.

5. Hook Block: The hook block is attached to the lower end of the wire ropes and is responsible for carrying the load. It consists of a pulley system with one or more sheaves, which allows the wire ropes to change direction and support the load securely.

During operation, the motor drives the hoisting drum through the gearbox. As the drum rotates, the wire ropes are wound or unwound, depending on the direction of rotation. This movement raises or lowers the hook block, allowing the crane to lift or lower loads.

The hoisting mechanism is controlled by the crane operator using various controls and switches. Safety features such as limit switches and overload protection systems are also incorporated to prevent accidents and ensure safe lifting operations.

Hoisting Mechanism,Tower Crane Lift Motor,Tower Crane Axial Fans,Tower Crane Hoist Motor, Tower Crane Hoisting Reducer

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