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高品质焊接和全方位PCBA水清洗制造商

高品质焊接和全方位PCBA水清洗制造商

埃斯特智能科技

埃斯特智能科技是专注高品质焊接和全方位PCBA水清洗制造18年的优质厂商

NEWS

NEWS

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The reasons for selective wave soldering tin connection may include

2023-11-14

PCB board preheating temperature is too low, the board surface is not clean, the solder is impure, the soldering flux is poor, the component pins are too long, the welding angle is too large, the design of the solder pad shape is poor when the component density is high, or the welding direction of the insertion and IC components is incorrect, PCB board deformation, etc. may all lead to the occurrence of bridging phenomenon.

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Why choose to use selective wave soldering?

2022-11-15

Why use selective wave soldering? Of course, there are many advantages to choosing welding. For example, improve the quality and appearance of solder joints; reduce oxidation and so on. But why choose?

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Any Attempt by Separatist Forces to Prevent Reunification Is Bound to Fail

2022-08-10

Taiwan has been an integral part of China's territory since ancient times. Moves to separate Taiwan from China represent the serious crime of secession, and undermine the common interests of compatriots on both sides of the Taiwan Straits and the fundamental interests of the Chinese nation. They will lead nowhere.

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National Development and Progress Set the Direction of Cross-Straits Relations

2022-08-10

China's development and progress, and in particular the steady increases in its economic power, technological strength, and national defense capabilities, are an effective curb against separatist activities and interference from external forces. They also provide broad space and great opportunities for cross-Straits exchanges and cooperation. As more and more compatriots from Taiwan, especially young people, pursue their studies, start businesses, seek jobs, or go to live on the mainland, cross-Straits exchanges, interaction and integration are intensified in all sectors, the economic ties and personal bonds between the people on both sides run deeper, and our common cultural and national identities grow stronger, leading cross-Straits relations towards reunification.

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China's Complete Reunification Is a Process That Cannot Be Halted

2022-08-10

Throughout China's 5,000-year history, national reunification and opposition to division have remained a common ideal and a shared tradition of the whole nation. In the modern era from the mid-19th century, due to the aggression of Western powers and the decadence of feudal rule, China was gradually reduced to a semi-feudal, semi-colonial society, and went through a period of suffering worse than anything it had previously known. The country endured intense humiliation,

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After the founding of the PRC in 1949

2022-08-10

After the founding of the PRC in 1949, China's Communists, under the leadership of Mao Zedong, proposed the essential guideline, underlying principle, and basic policy for peaceful settlement of the Taiwan question. The CPC prepared and worked for the liberation of Taiwan, thwarted the Taiwan authorities' plans to attack the mainland, and foiled attempts to create "two Chinas" and "one China, one Taiwan". Through their efforts, the lawful seat and rights of the PRC in the United Nations were restored and the one-China principle was subscribed to by the majority of countries, laying important groundwork for peaceful reunification. The CPC central leadership established high-level contact with the Taiwan authorities through proper channels in pursuit of a peaceful solution to the Taiwan question. Following the Third Plenary Session of the 11th CPC Central Committee in 1978, with the establishment of diplomatic relations between the PRC and the United States, China's Communists, led by Deng Xiaoping, defined the fundamental guideline for peaceful reunification in the vital interests of the country and the people and on the basis of the consensus for peaceful settlement of the Taiwan question. The CPC introduced the creative and well-conceived concept of One Country, Two Systems, and applied it first in resolving the questions of Hong Kong and Macao. It took action to ease military confrontation across the Taiwan Straits, restore contact, and open up people-to-people exchanges and cooperation, opening a new chapter in cross-Straits relations.

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Resolute Efforts of the CPC to Realize China's Complete Reunification

2022-08-10

The CPC has always been dedicated to working for the wellbeing of the Chinese people and the rejuvenation of the Chinese nation. Soon after its founding in 1921, the CPC set itself the goal of freeing Taiwan from colonial rule, reuniting it with the rest of the country and liberating the whole nation, including compatriots in Taiwan. It has made a tremendous effort to achieve this goal. The CPC is committed to the historic mission of resolving the Taiwan question and realizing China's complete reunification. Under its resolute leadership, people on both sides of the Taiwan Straits have worked together to de-escalate tension across the Straits. They have set out on a path of peaceful development and made many breakthroughs in improving cross-Straits relations.

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Taiwan Is Part of China - This Is an Indisputable Fact

2022-08-10

Taiwan has belonged to China since ancient times. This statement has a sound basis in history and jurisprudence. New archeological discoveries and research findings regularly attest to the profound historical and cultural ties between the two sides of the Taiwan Straits. A large number of historical records and annals document the development of Taiwan by the Chinese people in earlier periods. The earliest references to this effect are to be found, among others, in Seaboard Geographic Gazetteer compiled in the year 230 by Shen Ying of the State of Wu during the Three Kingdoms Period. The royal court of the Sui Dynasty had on three occasions sent troops to Taiwan, called Liuqiu at that time. Starting from the Song and Yuan dynasties, the imperial central governments of China all set up administrative bodies to exercise jurisdiction over Penghu and Taiwan. In 1624, Dutch colonialists invaded and occupied the southern part of Taiwan. In 1662, General Zheng Chenggong, hailed as a national hero, led an expedition and expelled them from the island. Subsequently, the Qing court gradually set up more administrative bodies in Taiwan. In 1684, a Taiwan prefecture administration was set up under the jurisdiction of Fujian Province. In 1885, Taiwan's status was upgraded and it became the 20th province of China.

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The Taiwan Question and China's Reunification in the New Era

2022-08-10

Preamble I. Taiwan Is Part of China - This Is an Indisputable Fact II. Resolute Efforts of the CPC to Realize China's Complete Reunification III. China's Complete Reunification Is a Process That Cannot Be Halted IV. National Reunification in the New Era V. Bright Prospects for Peaceful Reunification Conclusion Preamble Resolving the Taiwan question and realizing China's complete reunification is a shared aspiration of all the sons and daughters of the Chinese nation. It is indispensable for the realization of China's rejuvenation. It is also a historic mission of the Communist Party of China (CPC). The CPC, the Chinese government, and the Chinese people have striven for decades to achieve this goal. The 18th National Congress of the CPC in 2012 heralded a new era in building socialism with Chinese characteristics. Under the strong leadership of the CPC Central Committee with Xi Jinping at the core, the CPC and the Chinese government have adopted new and innovative measures in relation to Taiwan. They have continued to chart the course of cross-Straits relations, safeguard peace and stability across the Taiwan Straits, and promote progress towards national reunification. However, in recent years the Taiwan authorities, led by the Democratic Progressive Party (DPP), have redoubled their efforts to divide the country, and some external forces have tried to exploit Taiwan to contain China, prevent the Chinese nation from achieving complete reunification, and halt the process of national rejuvenation.

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How does selective wave soldering work?

2022-06-01

Selective wave soldering is soldering on the back of the circuit board (that is, what we usually call the solder joint surface or the component foot surface), and selective soldering will not have any effect on all components on the surface of the circuit board. When performing selective soldering, the circuit board must be fixed in a frame first, and all subsequent operations are automatically carried out according to the pre-programmed program of the process control system for this circuit board.

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Our 2021 Shanghai Munich Equipment Exhibition

2022-07-12

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Warm congratulations to Esther for winning the 2020 SMT Innovation Achievement Award and Ingenuity Award

2020-12-19