春雷响 彻九重天—记青岛永泰长荣第二次船用气囊爆破试验

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公元2010年3月上旬是寒冷的。

青岛永泰船舶用品有限公司爆破组的同志们的体温却不断升高。

紧锣密鼓般的准备工作从3月1日到3月3日业已结束。

2.5米直径10米有效长度的永泰高强度气囊的爆破在永泰三亩大的独院进行。

3月3日8时，各路“神仙”到齐了，世界首例大尺寸气 囊爆破试验于总宣布开始。

紧张而有秩序的工作使在场人员赞不绝口；汹涌澎湃的 注水欢歌入囊，一天零一夜后整个气囊长度增加了三十公 分，宛如一条巨龙横卧永泰，在场人员惊叹不已；又是一个 一天一夜的注水，永泰高强度气囊还是安然无恙，只是体积 增大，长度又增加了三十公分，在场人员心惊肉跳。

为了安全我们请领导和参观人员到第二生产基地听候消 息，工人全部放假以防万一，只留少数爆破组的有经验的不 怕牺牲的同志继续操作。

3月6日上午9:36`48`一声春雷宣告试验成功。 一根巨 大的水柱直冲九天，仿佛人造卫星的发射。

该试验共耗时50多小时取得了气囊各关键点的压力应力 曲线以及用力分部数据；并获得了极限压力条件下，气囊结 构的临界变化情况，以及临界变化与压力、时间的关系曲线。

这次试验的成功不仅获得了气囊性能的最真实数据而且 对于完善气囊科学模型以及气囊结构优化都有极其重要的意 义。

通过这次试验，对于气囊的科学、安全应用，对于永泰 的产品质量有了更深刻的认识。

这次永泰爆破试验是继08年9月9日第一次中1.5×7的气囊 爆破试验而进行的超大气囊试验，本国三家媒体予以报道。 美国和新加坡媒体也及时的给予了赞扬。

永泰以永恒的姿态燃烧；以永恒的身影挺立；以永恒的速度运转，以永恒的诚心召唤。

创新是永泰永恒的主题。

—Recording the Successful Second Airbag Blasting Test of Qingdao Yongtai

The early days of March in the year 2010 were bitterly cold.

However, the spirits of the Evergreeners in the blasting team at Qingdao Evergreen Maritime Co., Ltd. were continuously heating up.

The intensive preparations, which had been underway from March 1st to March 3rd, had come to an end.

The blasting test of Evergreen’s high-strength airbag, with a diameter of 2.5 meters and an effective length of 10 meters, was set to take place in Evergreen’s three-acre courtyard.

At 8 a.m. on March 3rd, all the “experts” had arrived, and Mr. Yu, the person in charge, announced the commencement of the world’s first large-scale airbag blasting test.

The tense yet orderly work drew praise from all those present; as water surged into the airbag like a joyful song, after a day and a night, the entire length of the airbag had increased by thirty centimeters, resembling a giant dragon lying horizontally across Qingdao Evergreen, much to the astonishment of those present. After another day and a night of water injection,  Qingdao Evergreen’s high-strength airbag remained unscathed, merely increasing in volume and length by another thirty centimeters, leaving the onlookers breathless with fear.

For safety reasons, we invited the leaders and visiting personnel to the second production base to await news, while all workers were given time off just in case. Only a few experienced and fearless engineers from the blasting team remained to continue the operation.

At 9:36:48 a.m. on March 6th, a spring thunder announced the success of the test. A massive column of water shot straight up into the sky, reminiscent of a satellite launch.

The test, which lasted over 50 hours, yielded pressure-stress curves and force distribution data for various critical points of the airbag. It also provided insights into the critical changes in the airbag’s structure under extreme pressure conditions, as well as the relationship curves between these changes, pressure, and time.

The success of this test not only provided the most authentic data on the airbag’s performance but also held immense significance for refining the scientific model of airbags and optimizing their structure.

Through this test, we gained a deeper understanding of the scientific and safe application of airbags, as well as the quality of Qingdao Evergreen’s products.

This blasting test conducted by Qingdao Evergreen was an ultra-large airbag test following the first one, which involved a 1.5×7 airbag, on September 9th, 2008. Three domestic media reported on it, and media from the United States and Singapore also promptly praised the achievement.

Qingdao Evergreen shines with an eternal light, stands tall with an eternal presence, operates with an eternal pace, and welcomes with an eternal sincerity.

Innovation is the eternal theme of Qingdao Evergreen.