Impact of rising thermal coal prices in Europe on ac box-type substation prices

In the European market, due to the heat wave in Europe, the Rhine River, one of the main traffic arteries in Europe, has fallen sharply, causing logistical problems for barges transporting i…

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Characteristics and types of high performance water reducer

As an admixture, superplasticizer is added to concrete to reduce water consumption and increase the strength of concrete. At present, the high-performance water-reducing agents used in concrete engineering are mainly polycarboxylic acid superplastici…

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Different Types of Foaming Agents (3)

In the last article, the physical foaming agents of hydrocarbon foaming agents and hydrofluorane (HFC) foaming agents have been mentioned. In this article, the chemical foaming agents of OBSH and DPT will be talked about.…

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Different Types of Foaming Agents (4)

In this article, the chemical foaming agents of ADC will be talked about.…

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Different Types of Foaming Agents (1)

In this article, the physical foaming agents of carbon dioxide foaming agents and hydrochlorofluorocarbon foaming agents will be talked about.…

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N-type conductive tin sulfide films for environmentally friendly solar cells has effect on the molybdenum disulfide additive market

N-type conductive tin sulfide films for environmentally friendly solar cells has effect on the molybdenum disulfide additive market Tin sulfide (SnS) is a kind of abundant, safe and environmentally friendly solar cell material. The cheap material is…

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Sendzimir Bearing and the price of Bearing types including steel ball bearings will fluctuate in the near future.

Here is t he knowledge of Sendzimir bearing installation 1. Clarify the type of Sendzimir bearing The type of Sendzimir bearing indicates the basic bearing size, original clearance, cage type, seal form, lubrication requirements, etc. Therefore, befo…

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Higher oil prices will have a major impact on the global economy and also on the price of schedule 40 wall thickness

IEA: Higher oil prices will have major impact on global economy The International Energy Agency (IEA) released its October Oil Market report on Thursday. The report said continued deteriorati…

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Combine Polycarboxylate Superplasticizer with Early-strength Component

With the wide application of polycarboxylate superplasticizer, the requirement of concrete early strength in practical engineering is more and more prominent, so the polycarboxylate superplasticizer has been the focus of research to meet the early st…

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Influences of Concrete Water Reducer on Different Kinds of Cement (3)

In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…

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