Wuxi little swan building machinery-Knowledge

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Add: 55Huiqian Road,Wuxi Jiangsu
Tel: 0510-83708365 / 83730920
Fax: 0510-83705102
Sale: 0510-83737034
E-mail: ls@lsjzjx.net

Little Swan Cradle Knowledge 15: What is the basket limiter?

Limit the load on the basket, put an end to overload, to ensure safety. Limit loader sub-electronic limiter, mechanical limiter two categories, mechanical limiter is divided into built-in, plug-in two. The electronic limiter is more expensive but with high accuracy, the mechanical limiter is less expensive but less accurate. When the basket equipment limiter, once overloaded, the basket control system will cut off the control circuit, so that the basket to stop working, unloading to the load after the normal work. The current high-end basket are configured limiter.

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Little Swan Cradle Knowledge 16: What is the manual (man-driven) basket?

Manpower (rocker type) drive basket hoist running basket that is manual basket. Suitable for relatively low height, can not be equipped with power, without frequent up and down, specific environment. The company's manual basket extension products - high-voltage line uninterrupted power detection maintenance manual basket won the National Science and Technology Invention Award and a patent.

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Little Swan Cradle Knowledge 17: What is a centrifugal security lock?

Under the same conditions, the centrifugal force and speed are proportional. When the basket platform appears to decline speed abnormal, the safety lock centrifugal speed governor action, so that the safety mechanism to hold the safety wire rope, to avoid safety accidents. Some of the centrifugal safety lock with a control line linkage device, once the security lock action, electrical control system with the cut off protection, to avoid accidental operation due to security lock action to ensure personal and equipment safety.

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Little Swan Cradle Knowledge 18: 12Q Connector Core, Needle Weld Order

Core, pin PE; two, four, five core, needle three-phase power (black, red, blue); three, six, seven core, needle limit switch connection (3 core, , Six core, needle welding thin yellow line, 7 core, needle welding fine blue line); eight, nine, ten hollow core, needle; eleven, twelve core, pin excitation coil connection (fine white line) The

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Little Swan Cradle Knowledge 19: What is Phase Relay? What is its effect?

Under normal circumstances three-phase input is random (the construction site terminal phase sequence is not strict), and some equipment transmission or work is not allowed to reverse. Through the phase relay to ensure that the three-phase power input phase sequence and product operation phase sequence requirements. There is a strict requirement for the input of the basket, otherwise it will cause a safety accident. So equipment phase sequence relay can better protect the safe operation of the basket.

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Little Swan Cradle Knowledge 20: Which parts of the hoist consists of?

1, drive four pieces, worm, worm gear, gear shaft, with slotted tooth plate. 2, pressure rope institutions, lanyards, access to the rope and mouth, all kinds of seals, bearings. 3, box, cover, cover. 4, with brake motor, centrifugal speed limiter.

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Sales：0510-83708365

Fax：0510-83705102

Add：55Huiqian Road,Wuxi Jiangsu

E-mail：ls@lsjzjx.net

Web：www.lsjzjx.net

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