Specification: Scope hoSpecification: Scope holder: N adapter Track Length:520mm Base Dimensions:320x316x21mm Coarse/Fine Focus Type:Â Coarse Focus Travel Distance:385mm Illumination Type: LED Dual Illuminated Light Top Illumination: Oblique Top Spot Light Bottom Illumination: Bright Field Net weight: 4.72kg (10.41lbs) Dimensions: 320x316x550mm Specification: Scope hoSpecification: Scope holder: N adapter Track Length:520mm Base Dimensions:320x316x21mm Coarse/Fine Focus Type:Â Coarse Focus Travel Distance:385mm Illumination Type: LED Dual Illuminated Light Top Illumination: Oblique Top Spot Light Bottom Illumination: Bright Field Net weight: 4.72kg (10.41lbs) Dimensions: 320x316x550mm The Escalator Brake include: working brakes, additional brakes and auxiliary brakes. The operating brakes are normally mounted on the high speed shaft of the motor and should be such that the escalator is stopped at a nearly constant speed during the stop operation , And can stay stopped. Work brakes in the course of action should be no intention of delay. The working Brake shall be of a normally closed mechanical-electrical brake which shall be controlled by at least two sets of independent electrical devices which must be produced by means of a guide compression spring or the like. Actuators for escalators usually use block brakes, belt brakes and disc brakes. The brake force of the block brake (brake shoe) is radial and the brake blocks used are in pairs so that the brake pads are balanced with each other and the brake axle is not subjected to bending loads. The components of the block brake are the brake wheel, the brake pad and the high friction coefficient of the pad, the brake arm and the release riveted thereon. When the escalator is stopped, the electromagnetic coil is de-energized, the brake shoe is under the action of the brake spring, hold the brake drum, the escalator stops. Run on the escalator at the same time there is a micro-switch to verify the brake is fully open, in order to protect the brake. This brake is simple to manufacture, easy to manufacture and install. Brake Elevator Brake, Elevator Safety Brake, Elevator Brake System,Escalator Brake Realever Enterprise Limited , https://www.cnelevator-parts.com
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N Type LED Illuminated Light Track Stand Microscope Stand
Model NO.: ZJ-633
HS Code: 90119000
Model NO.: ZJ-633
HS Code: 90119000