detonating cord

Test methods for industrial detonating cord

GB/T13224-1991工业导爆索试验方法

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a contractibility test bench for perforation detonating cord

油气井用导爆索收缩性测试技术

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The results show that the detonating cord with the chloride paraffin inside the cord and the sodium chloride coated on the cord can reduce the detonation velocity and obviously enhance safety.

结果表明药芯中掺加氯化石蜡，外包覆氯化钠的导爆索爆速降低，而安全性显著提高。

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Research on the Fracture Problem of the Silver-tube Detonating Cord during the Vibration Test of the Non-electric Detonation System

非电传爆系统振动试验中银管导爆索断裂问题的研究

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The detonating cord can satisfy the requirements for long hole blasting in mine.

该产品克服了普通导爆索在露天爆破工程中的各种特殊环境和装药条件下的缺陷，能够满足矿山深孔爆破的要求。

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Application of Perforation Cartridge and Detonating Cord in Destroying the Discarded Military Bombs

用导爆索和射孔弹销毁废旧军事弹药

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Hollow Plastic Detonating Cord With New Construction

结构新颖的空心塑料导爆索

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The Study on the Detonation Transmission Rules and Application of the Super Low Energy Detonating Cord

超低能导爆索传爆原理及应用的研究

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A new blasting vibration method, which is different from the traditional method to measure the delay time of detonating cord detonator, is proposed through studying the testing process and principle.

通过观察导爆管雷管延期时间的测定过程和研究测定控制原理，提出了与传统测定方法不同的爆破振动测定方法。

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By calculation and analysis on the reliability of these networks based on the reliability theory, the highly reliable initiation network combined Nonel detonator with detonating cord is selected and used in the demolition blasting of cooling towers.

通过用可靠性理论对这三种起爆网路的可靠性进行计算和分析，选择了可靠度最高的导爆索导爆管雷管起爆网路，并在实际工程中加以应用。

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A discussion on problems that exist in using detonating cord to initiate deep hole cartridge at open pit mine abroad in recent years, pointing out the advantages and achievements of the application of waveguide-tube system for initiation in Euro-American countries, presenting advice on further improvements of methods.

论述了近年来国外露天矿使用导爆线起爆深孔药包存在的问题；指出了欧美国家利用波导管起爆系统的优越性和取得的成效；

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Detonating cord applied to control blasting quality during tunnel excavation

导爆管在井巷施工质量控制中的运用

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Research on the firing reliability of detonating cord in series with detonating tube

导爆索串联导爆管起爆的可靠性研究

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Apparent detonating speed is directly proportional to product of the charge clearance and speed of detonating cord, and inversely proportional to the length of detonating cord;

视起爆速度与弹间距及导爆索爆速之积成正比，与弹间导爆索长度成反比，其值过小时则出现明显的弹间干扰；

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selective application of detonating cord and non-fulgurite detonating network

导爆索与非电导爆管起爆网络的选择应用

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The detonating cord initiation technology has been widely used in blasting.

导爆索起爆技术在工程爆破中广泛应用，不耦合装药条件对导爆索的起爆性能有着重要影响。

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Multi-point discharging is an effective method for improvement of the tight-filling of drift-and-fill mining while the use of a detonating cord to cut-off a plastic filling-tube is a new way to change the discharging-point location during filling so as to realize the multi-point discharging.

多点下料是提高进路式充填法接顶率的有效方法，而用导爆索切断塑料充填管则是充填时改变下料点位置以便实现多点下料的一种新方法。

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Blasting Vibration Method to Measure the Delay Time of Detonating Cord Detonator

爆破振动法测导爆管雷管延期时间

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the new type t linking block of nonel tube is mainly used in initiation network composed of detonating cord and novel tube detonators.

新型导爆管T型联接卡主要应用于导爆索与导爆管雷管混合起爆网路。

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The new type T linking block of Nonel tube is mainly used in initiation network composed of detonating cord and nonel tube detonators.

新型导爆管T型联接卡主要应用于导爆索与导爆管雷管混合起爆网路。

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Test for cut-off of a tube by detonating cord blasting

导爆索爆破切管试验

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The detonating cord used in the mine can easily ignite the gas and coal dust, causing the explosion accidents.

普通导爆索用于矿井中，在传爆中易引燃瓦斯、煤尘，造成爆炸事故。

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Our company mainly manufactured boosters , shock tube, detonator, industrial detonating cord, industrial explosives, etc.

公司主要生产起爆具, 导爆管, 雷管, 工业导爆索, 工业炸药等.

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All of these are the purpose for the design of a new plastic detonating tube. Hollow Plastic Detonating Cord With New Construction

并可通过管腔条件的设计而获得具有高起爆性能的新型导爆管产品。结构新颖的空心塑料导爆索

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