Explosion Proof Lithium Ion Battery Testing Equipment For Internal Forced Short

Lithium Ion Battery Internal Forced Short - Circuit Testing Equipment

Product information

This battery forced internal short-circuit tester is an integral testing equipment to performance a comprehensive test for temperature, voltage, internal-short circuit, which is applicable for Lithium-ion battery cell safety test that complied with the Japan Industrial standard & relevant clause such as JISC 8714:2007 5.5 & IEC 62133-2012.8.3.9.

Features

Attractive construction design: circular arc structure with surface powder coating treatment to bring in a high quality appearance & handle with counter-reflect that easy to open in safety
Large Viewing Window: designed as dual layer vacuum coating viewing window and Phillips lamp to observe the internal test process.
High performance cooling and control system: original French fully-enclosed compressor & coolant with world famous branded cooling component ,ensure chamber temperature stability.
Designed with automatic shutdown, cold starting and hot start in power-cut condition.
Exhaust System: The top side of test chamber is designed with air hole and force air blower to expel exhausted gas
Pressure balance and testing cable port: on chamber side with diameter 50mm cable port, available for connect cables and balance the pressure.
Inner built displacement

8. The open side of the test back door using hinge and another side using magnetic flexible door, thus, performs an efficient safety protection. When the back door closed and surrounding sealed to go against the air leakage; when there is an explosion inside of test chamber, the high pressure gas generated and shock the door and open it to protect other system as well as against hurt or damage;

9. Alerting and alarming system works after test completed;

10. Built-in displacement sensor: magnetic displacement sensor is installed on the cylinder, not affected by temperature ,wind speed, vibration, impact factors, having high precision, strong anti-interference ability
11. Complies with national standard and requirement for electrical safety;

12. Protective Design for operator against the mechanical harms. The crush tester will cut off when test chamber door opened; the test chamber will power up and perform test after the close again;

13 .Designed with emergency stop button in case of emergency circumstances;

14. Equipped with portable universal wheel and fixed support for test chamber

15. Machine protective pressure setting function is introduced to protect test chamber if over pressured;

Temperature Chamber Technical Parameters

Temperature Range	-20℃ ～ +100℃(Controllable)
Resolution	0.01℃
Temperature Fluctuation	0.5℃
Temperature Uniformity	2.0℃
Max. Low Temperature	-5℃
Temperature Rising Rate	Ave.3℃/min(0℃ to 100℃,Nonlinear No-load)
Temperature Cooling Rate	Ave.1℃/min(100℃to 0℃,Nonlinear No-load)
Inner Chamber Dimension	W600 X H750 X D500 MM
Inner Chamber Material	Mirror stainless steel with bottom reinforcement
External Chamber Dimension	W1500 X H1750 X D1000MM
External Chamber Material	Cold-Rolled Steel with paint-baking treatment (gray-white color)
Insulation Layer	The thermal isolation layer up to 100mm, which employs fire-resistance high density PU foam material and the thermal isolation coefficient less than 0.0212kcal/m∙hr.
Chamber Door	Single Door, Overall Size: 500×750mm
Observation Window	Single Door mounted with 3 layer vacuum glass viewing window with water-proof function (size: W430mm xH580mm), the door frame designed with electrical heating function (automatic adjustment) to proof frost, dew, thus, provide the user a clear vision to observe entire testing process;
Testing Hole	On the left side of test chamber, a testing hole with its diameter 50mm is opened with silicone rubber plug and stainless steel cap/2 pcs;
Sealing	Imported silicone glue is applied for door frame and test chamber sealing to provide a reliable sealing performance;
Internal Lighting	Viewing window with 9W Philipis LED lamp with energy-saving and moisture and explosion proof function;
Refrigeration System	1.Air Cooling Method: Fully Enclosed single-stage compressor
	2.Compressor: France Tecumseh Compressor 1 set
	3.Coolant: fluoride-free environmental coolant ( USA DuPont)HFC R404A
	4.Condenser: Air-cold high efficient forced exchange fin type
	5.Vaporizer: high efficient multi-stage vaporizer with Hydrophilic membrane fin (thicker fin type)
	6.Oil Separator: EMERSON
	7.Vaporizer Pressure Regulator: Danfoss vaporizer pressure regulator (available to work in low temperature and high humidity condition without no frosting)
	8.Solenoid valve: Japan saginomiya or Danfoss;
Heating System	1.Heater: Naked-nichrome alloy electrical heater
Heating System	2. Control Method: signal output from controller through the SSR to gain a high precise non-contact switching control.
Control System	Control Method: Programmable high accurate micro-computer controller: chilled-mirror dew-point hygrometer to control temperature and humidity system. Anti-windup PID, BTC control method (thermal compensation function)+DDC intelligent cool flow control+ DEC intelligent electrical control ( temperature test alternative testing program setting)
	2. TEMI 880 color touch screen controller to display temperature and humidity with EN menu. And 3.1’’ LCD controller is compatible with computer control.

Internal Short Circuit Chamber Main Technical Parameters

Max. Loading	200KG
Resolution	1/10000
Force Accuracy	≤0.5％
Force magnification	7-stage automatic shift
Displacement Resolution	1/1000
Displacement Accuracy	≤0.5％
Speed Range	0.01－20MM/S
Effective Range	0 ~ 150mm
Max.Testing Plane	300X300MM(Available to custom design to meet special test)
Voltage Acquisition	0—20V
Voltage Resolution	1MV
Voltage Acquisition Frequency	100HZ
Power Source	220V 50HZ( can custom by client)

Explosion Proof Lithium Ion Battery Testing Equipment For Internal Forced Short - Circuit