Recently, Dalian Marine Diesel Engine Co., Ltd. and Wärtsilä experts have conducted in-depth discussions on joint development of the new X92 mainframe. It is understood that the X92 mainframe has only 5,850 kW of single-cylinder power, and the engine is suitable for 8,000 to 16,000 super-large
Read moreWhen intellectual property rights are listed as a development strategy, our company has also re-sorted out various intellectual property rights of the company, further strengthened the protection of the company's intellectual property rights, adjusted the company's intellectual property rig
Read moreGrain quality in a certain volume is called bulk density. Its unit g/L. The volume weight is a comprehensive sign of food quality. It is closely related to grain structure, chemical composition, grain size, moisture content, specific gravity, and impurities. Grains of the same kind, such
Read moreFrom August 1 to August 2, at the project appraisal meeting organized by the China Society of Electrical Engineering in Beijing, Huaneng Clean Energy Research Institute developed and applied the key technologies of 300 MW KW CFB boiler optimized combustion and SNCR combined with high efficiency de
Read moreKey words: pH meter, dissolved oxygen meter, municipal waste, sewage treatment Wastewater treatment plant has two kinds of analyzers: pH meter and dissolved oxygen analyzer. First, the working principle 1. pH meter working principle Water pH value with the amount of material dissolved, so the pH va
Read moreSummary:This article is for the reasons such as TA model and variable ratio selection, secondary wiring, whether the secondary load can meet the TA10% error curve, a commutation and secondary current circuit grounding methods, which may cause misoperation of the differential protection. Conduct anal
Read moreThe technology-intensive metal stamping dies have gradually emerged as a high-end, large-scale, sophisticated and sophisticated development trend. It is one of the rapidly developing industries in the domestic mold production field in recent years, and has become an important force to prom
Read moreFirst, must observe before work: 1. Carefully read the records of the handover class to resolve the legacy issues of the previous class. 2. Remove obstructions that prevent the normal operation of the equipment. 3. Lubricate the equipment according to the regulations of the lubrica
Read moreSoil testing and formula fertilization technology is a national-level scientific research promotion project, and it is an effective way for farmers to increase their income. The most representative of scientific instruments is the soil nutrient tester. The instrument can measure nitrogen
Read moreOn October 1st, "The scope of the major parts of the three-pack of household automobiles and the three-pack voucher" (referred to as "car three packs") will be fully implemented. On August 8, the General Administration of Quality Supervision, Inspection and Quarantine c
Read moreWe will inevitably encounter the situation that the electric energy meter trips in our daily lives, and many people cannot figure out why. In fact, the tripping is caused by two reasons, namely whether there is overload and whether there is leakage of electricity in the electric appliance.
Read moreWith the constant reduction of the price of God's mop, Good God has been widely used in most families. Regardless of the quality of good mop mop you buy, it will go wrong if you use it for a long time. In normal circumstances, it's easy to drag the head of the mop. If your mop doesn't tu
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