ZDQ-type self-priming magnetic drive centrifugal pump (referred to as self-priming magnetic pump) is the principle of permanent magnet coupling applied to self-priming centrifugal pump, external mixing axial pump structure, the pump from the suction chamber, storage Liquid chamber, volute, backflow

1 Large-scale development includes large transport capacity and transport length. The transport capacity will be further extended, the bearing load will be further strengthened, the transport length will be further increased, and the overall development of large-scale mechanical equipment

News: Recently, AQSIQ stated that in order to cooperate with the recall of automobiles, the General Administration of Quality Supervision, Inspection and Quarantine will formulate supporting documents, and vehicle inspections and vehicle accident investigations will be established and shared. At t

The newly discovered seven dwarf galaxies can provide new explanations for dark matter. Researchers began experimenting with a new "Frankenstein" telescope that was telescoped together this week. Through the telescope they discovered sev

With the increasing shortage of energy and the deteriorating ecological environment, the world’s climate is deteriorating and oil prices are rising. Countries around the world are seeking to replace diesel with other fuels. At present, Chongqing Cummins is working on feasibility studi

Different oils show different Raman spectra â–  Raman spectroscopy principle, nanotechnology â–  Size equivalent to 15 inch laptop bag, weighing 10 kg â–  Can be detected at any time, anywhere, within ten minutes we can see the test results of the test of waste oil The room can

Soft seal: The side of the seal pair is metal material on one side and soft non-metal material on the other side. This kind of seal has good sealing performance, but it is not high temperature resistant and easy to wear. Poor mechanical properties, such as: steel + rubber; steel + tetrafluoroethylen

Recently, Volvo Trucks released a bumper design for a new heavy-duty vehicle, further strengthening the functionality of the Volvo FH flagship model. The enhanced bumper design will provide further protection for trucks in harsh road conditions and severe challenges, such as construction or

Special Smart Ultrasonic Thickness Gauge Portable Ultrasonic Thickness Gauge Model: JJ-160 1 Overview JJ-160 intelligent ultrasonic thickness gauge, using the latest high-performance, low-power microprocessor technology, based on the principle of ultrasonic measurement, can measure the thickness

1 production directly threatens the realization of the company's production and operation objectives. 1 The key question is that the flow orifice plate is a circular plate with a circular hole in the middle of the block. The inner diameter of the circular hole has a proportional relationship

Model NO.: 20Y-27-31110 Engi

2014 was the market year for Shangchai Company. The company proposed a call for a decisive battle for new products to the market, and the employees in the front line of bus sales responded positively. The success of the new products in the H series in Shanghai Diesel was frequent and the new produ