QT18A series construction hoisting console

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Product Description:

1 Application


  QT18A series hoisting console is mainly used to AC 50 HZ / 60 HZ, below the control electric ciruit 380 V (440V) ,to control the starting,speed,braking and steering of crane hoists.


2 Model and implication

3 Structure characteristic

  This product absorbed structure theory of part of advanced structure theory from abroad during our research and development.With its self recovery and 0 self lock device.Through the matched electronic control system realize pressure regulation,frequency conversion,PLC,AC speed regulation step and stepless etc,works safe and reliable.The box adopt engineer plastic injection moulding shape up,structure is firm and compact,looks beautiful and graceful.Turn over the panel,will realize the connection,and maintain of the console chip and electric component.

4 Technical parameter

Rated working voltage380VMaximum control point8*4
Rated working current2.5ARated operating frequency


Application classificationAC-15Maximum control gear number5
Appointed heater current10AMachanical life3 million
Appointed insulation voltage660VElectric life1 million

5 Sketch map(chair not included)

6 Typical diagram circuit

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Q:How do the welding parts in the welding drawings of the machine parts indicate the technical requirements of the drawings?
With what groove related, open groove is not the same, marking is not the same, "welding structure" reference to our specialized courses
Q:Changsha Sanlian Building Machinery Fittings Factory
The company in Changsha Hongdun business online can not find, provided by his address: two Changsha section of Xingsha Economic Development Zone Yuan Ming Road, I checked 114 specially call 12580 to booking the hotel near the road, not the road. Definitely a liar.
Q:What are the sectors of machine building and parts processing?
Industry to classify, it is not very strict. For example, the insurance industry, mining, energy, food, hotels, real estate services industry, garment industry, advertising industry, aerospace, aviation, chemical, chemical, construction, health care, education, training, computer, metal smelting, fire, police, soldiers, accounting, beauty, body, media, publishing, wood, paper retail, wholesale, agriculture, tourism, justice, lawyers, sports, sports, arts, entertainment, medical, art, design, banking, finance, Internet, music, dance, postal, courier, transport, consulting services.
Q:What type of industry does the machinery and building accessories processing belong to?
There are only three tax categories in our country: 1 consumption tax, 2 VAT, 3 special tax (agriculture). Therefore, as long as the manufacturing or processing of industrial value added tax on enterprises. It has nothing to do with the economic nature, classification and categories of an enterprise.
Q:What are the world famous mechanical equipment exhibition?
3, the French international civil engineering and Construction Machinery Exhibition (INTERMAT) the European Construction Committee (CECE), founded in 1988, tenth in 2015, is one of the three famous exhibition of world engineering machinery and construction machinery field, three years. France INTERMAT exhibition exhibits covering mining machinery, earthmoving machinery, concrete machinery, lifting machinery, pavement and compaction machinery, piling machinery, industrial vehicles, pneumatic tools, drilling machinery, building materials machinery, mining machinery and other engineering and construction machinery and spare parts industry. Paris International Construction Machinery Exhibition in Europe - the Middle East - Africa (EMEA) region has a unique position.
Q:Building materials, equipment, components and fittings products must have "three certificates" is what cards?
Three is a business license, certificate of product quality, product quality inspection certificate. Business license is the legal provisions of some industries must be licensed, and handled by the competent department of the operating permit, such as tobacco monopoly license, drug business license, business license and other dangerous chemicals.
Q:What kind of electrical equipment do you have? What are the main components of each device?
1 、 electrical equipment part of electrical equipment mainly refers to: substation and distribution of power equipment and local scattered power, lighting distribution box. Such as: dry type power transformer, high voltage and low voltage power distribution cabinet, control the use of DC cabinet (with battery), standby uninterruptible power supply cabinet, lighting distribution box, power distribution box (cabinet), power factor capacitor compensation cabinet and standby diesel generator etc.. The utility model is characterized in that the rated voltage is mostly 10KV380V/220V by the combination of independent functional electric components, and the voltage is only 24V or 12V in the control system only.
Q:How are buildings, installations and materials divided?
Provisions on the division of equipment and materials for engineering construction? [answer] the division of equipment and materials in engineering construction is directly related to the reasonable division of investment structure, budget preparation and calculation of construction output value. In order to reasonably determine the project cost, strengthen the investment in the process of construction and management, the equipment and materials in the engineering construction is unclear, especially the universal controversial common problems and put forward the principle of division of fifteen copies of "national unified installation project budget quota" of the equipment and materials are divided, the provinces, autonomous regions and municipalities directly under the central government and the relevant departments of the State Council, the Department should be combined with the local situation, formulate rules for its implementation, and report to the Ministry of construction for the record.
Q:What is the difference and connection between equipment manufacturing and machine building?
When our company went to the training center of the Department of industrial engineering of Tsinghua University, the professor of Qinghua University told us about it. Equipment manufacturing industry is a general term for the equipment provided for the national economy and national security
Q:The building electrical iron pipe and the pipe line fixing member connected to what is called, what is called the iron pipe and the 86 fixed part of tin
This book is based on the characteristics of construction electrician, in accordance with the scientific, practical and applicable principles. The content is simple, the language is easy to understand, the form is illustrated, and the system, authority, operability is strong.

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