• The essay analyzes the problem of blow-hole which is easily seen in the process of production and makes further discussion of the technology of improving lid casting.

    前言:烘缸缸盖铸造过程中易出现皮下气孔问题进行了分析缸盖浇注系统的工艺改进作了进一步探讨

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  • She uses her mouth to blow the water to make a current, then her blow hole to break the current into a ring shape.

    出一个气泡,然后用喷气气泡吹圆环。

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  • The reason and prevention of four kinds defects including surface wrinkled skin (carbon built-up), chock, blow hole, deformation, was introduced in this part of the article.

    部分主要介绍表面积碳)、火、气孔、尺寸超差及变形缺陷产生原因防止方法。

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  • In order to remove blow hole, the influence of jute fibre on permeability of coatings for LFC was investigated.

    为了解决消失模铸造件气孔问题,研究了黄麻纤维消失模铸造涂料透气性影响

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  • The high ambient temperature and damp weather has harmful influence on the cupola melting that causes increase of blow hole defect.

    梅雨季节高温潮湿天气冲天炉熔炼带来不利影响导致铸件气孔缺陷增加

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  • The measures to prevent nitrogen blow hole caused by high nitrogen content of resin sand are: adopting low nitrogen resin, adding iron oxide into sand or coating and keeping resin from moisture.

    防止树脂引起气孔的方法选用氮树脂、型砂涂料中加入氧化铁避免树脂受潮。

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  • The main features of the fissure type nitrogen blow hole and its formation mechanism was described.

    叙述灰铸铁件裂隙气孔主要特征形成机理。

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  • That hole was caused by spall blow - out.

    那个就是碎片打穿的。

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  • If bicycle pump, then the alignment hole - by-blow look at a better effect.

    有自行车打气筒对准小孔逐个吹一下效果佳。

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  • Method used to reduce blow hole defects of die castings include 4 aspects:melting, pattern die. parameters of die casting process, and stripping agent.

    前言: 消除压铸气孔方法包含4个方面熔炼模具、压铸参数分型

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  • Compare with current high filling blow film of PE and machine penetrating hole film, it has remarkable difference in principle of forming micropore, process-control and use properties.

    这种薄膜现有吹塑成型填充拉伸pe机械膜,形成微原理上、工艺控制上和使用性能有着显著区别

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  • The 2D note always sounds bad and no clear. Also whenever I blow or draw on hole 2, I always can hear the clear sound of air flow. Why?

    第二个总是的,没有那么还有不管是还是总是可以清晰听到自己的气流,怎么办?

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  • The traditional way they catch rats is to light a fire in a clay pot. They blow air through a small hole in the bottom to send smoke into the underground spaces where rats live.

    传统方法粘土罐里点火然后通过底部一个小孔地下老鼠生活的空间

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  • The traditional way they catch rats is to light a fire in a clay pot. They blow air through a small hole in the bottom to send smoke into the underground spaces where rats live.

    传统方法罐子里点上火,然后通过往罐子底部里吹气,输送送到老鼠生活的地下空间。

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  • There is Burst disk pressure in the gauge, blow out hole in the back to relief the presure inside caused by failure of elastic element.

    背部,设有泄后盖释放因过载弹性元件破裂而产生内部压力,增强了人员及设施的安全性。

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  • The utility model discloses a blanking hole of a dust collector, which is further provided with a blowing device which is used to blow out dust in a blanking channel at regular.

    实用新型公开了一种口,下料口处设置用于定期将下料通道内的粉尘的喷装置

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  • Synopsis: This paper introduces the position and characteristics of the blow hole shrinkage in the side riser of cast steel castings and probes into the formation mechanism and its prevention.

    本文介绍了铸钢件口气产生部位特征对其形成机理防止措施进行了探讨

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  • The test of water simulation on the original running system verifies shows that unreasonable original running system causes blow hole in 495A diesel engine block casting.

    通过缸体浇注工艺水力模拟发现原浇注工艺不合理造成495A缸体产生缺陷的主要原因。

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  • The test of water simulation on the original running system verifies shows that unreasonable original running system causes blow hole in 495A diesel engine block casting.

    通过缸体浇注工艺水力模拟发现原浇注工艺不合理造成495A缸体产生缺陷的主要原因。

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