Temperature Pre-Treatment – Hot Environment. Impact Test. Giving an impact to the baton that is mounted to 2 supports at its end by a metal

4 SPEKTEK ALAT LABORATORIUM PENGEMBANGAN INDUSTRI TEKNOLOGI KEPOLISIAN KSA T.A. 2011.

b. Temperature Pre-Treatment – Hot Environment.

This treatment should be done before the other series of test by heating the baton to 70 deg C for 24 hours. Heating elements are electric powered elements. Heating room are 1200x650x300 mm and have a door with minimum opening are 600 x 250 mm. Room temperature should be adjustable from 30 to 80 deg c. Outer wall of heating room temperature should be below 40 deg C under maximum operation temperature. Using electric power of VAC 380 v, 3phasa.

c. Impact Test. Giving an impact to the baton that is mounted to 2 supports at its end by a metal

material as the pounder. The Test equipment should be able to give impact energy as 100 joule. The pounder should be placed to a track that makes the pounder to hit the same axis of baton. The pounder material should made from material with 60 HRC and pounce area is formed as an arc of 20mm radius. The distance between 2 supports should be adjustable and rigid to the ground as its reference during the test occurred. The supports are designed to be able to resist the impact and only from its axis of impact. All parts which made of steel should made from stainless steel or hot dipped galvanize in case of the possibilty of paint removal is high. d. Flexural Test. Giving an eccentric, constant and measureable force to baton that is mounted to 1 support at its end. The support must be able to grip baton forcefully with grip as long as 20cm. The equipment should be able to produce adjustable force through compressing rod up to 20kgf. Compressing rod velocity must be constant and adjustable from 5 to 20 mmminute. Distance between compressing rod and support are 40 cm. All parts which made of steel should made from stainless steel or hot dipped galvanize in case of the possibilty of paint removal is high. e. Chemical Resistance Test. To determine the resistability of baton against submersion of chemical solution. 1 The submersion pool are made of material that can resist chemical solutions as followed: a Hidrocloric Acid b Sulfate Acid c Caustic Soda d Aceton e Terpentin 2 Submersion pool dimensions are 800 x 150 x 150mm and completed with baton mountings. 3 Subermsion pool equipped with door and sight glass as watch hole. The door must be sealed perfectly and be able to prevent chemical vapor leakage. 4 Equipped with breather hose, diameter 1”, and connected to nylon hose which is run to outside laboratory’s room. The nylon end is connected to spark arrester. 5 Equipped with drain port and valve made of SS316 and connected to nylon hose to drain the chemical solution and stored it to storage tank. 6 Submersible pool should have rigid pedestals that are rigidly mounted to the ground. 7 Submersible pool’s height should be 700mm of the ground. 8 Equipped with a pump that are explosion proof and can withstand the following chemical solution as it is functioned to transfer the solution to the pool from storage tanks. f. Completed with operation procedure.

5. RIOT HELMET TEST