id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
dss-212	Zaldiansyah, A.; Widianto, N.; Yogaswara, Y. H.; Ruyat, Y.	Analysis of importance priority to be studied on igniter system of 450 caliber X rocket 	2022	4	.pdf	application/pdf	1932	75	51	130 Analysis of importance priority to be studied on igniter system of 450 caliber X rocket A. Zaldiansyah1*, N. Widianto2, Y. H. Yogaswara3, Y. Ruyat4 1,2,3,4 Faculty of Defense Technology, Indonesia Defense University, Indonesia *Corresponding author E-mail: zaldi.msn@gmail.com Received: Nov. 28, 2022 Revised: Dec. 29, 2022 List of Requirements (LOR) Instruments User Requirements Urgency Power supply Electric current requirement of 1 Ampere and voltage requirement of 20 Volt 4 Switch connector An emergency system is needed in the electrical panel box to be able to immediately cut off the current when something unexpected happens 5 Cable Proper cable are needed for 1 Ampere and 20 Volts, and have low resistance so that the time delay in igniter operation can be cut 4 Grounding The grounding system required when operating the igniter is integrated with the firing system, and is expected to have a minimal resistance value, so that the static electricity contained in the wiring can be wasted towards ground 3 Casing The main casing needs are the Melting Point of 600°C, the distribution of combustion is even, and the casing melts instantly 5 Squib It takes a squib that has a long shelf life, and is not easily oxidized at room temperature 3 Squib Explosives Requires high calorific value, low flameability 4 Propellant Material It requires a high calorific value, with the same flameability as that produced by an igniter flame 4 Igniter explosives Requires high calorific value, low flameability 4 Description for Table 1: • Score 1: Not important.	cache/dss-212.pdf	txt/dss-212.txt