Programmable Laboratory Explosion-Proof Single Cell Battery Heating Test Thermal Runaway Testing Machine

• After-sales Service: 24 Hours Online
• Power Supply: 220V
• Certification: CE, ISO
• Model NO.: HT-CD-1107
• Warranty: 1 Year
• Equipment Weight: Power Control Host: 50kg
• Total Power: 4kw
• Voltage Acquisition Channel: 2 Channels
• Voltage Acquisition Range: 0-10V
• Voltage Acquisition Accuracy: 0.2% Fsr
• Temperature Acquisition Channe: 4 Channels
• Overcharge Voltage Resolution: 0.001V
• Overcharging Flow Accuracy: ≤0.3%+2lsb
• Satisfying Standard: GB 38031-2020 GB-T36276-2022
• Transport Package: Each Unit Is Protected with Foam and Film and Pack
• Specification: W750 * D750 * H1200 mm
• Trademark: HOTOTECH
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200sets/Month

Product Description

Programmable laboratory explosion-proof single cell battery heating test thermal runaway testing machine


Product use:
Thermal runaway test of single-cell battery

Product composition:
The equipment consists of the following parts: heating system, overcharging system, temperature acquisition system, control system, explosion-proof protection system, video monitoring system, etc.

Satisfying standard:
 GB 38031-2020 Safety requirements for power batteries for electric vehicles
 GB-T36276-2022 Lithium Ion Battery for Electric Energy Storage

Empirical method:
A.1.1The test shall be conducted in an environment with a temperature of 25 ± 5ºC, relative humidity of 15%~90% and atmospheric pressure of 86 kPa ~ 106 kPa. The room temperature mentioned in this standard refers to 25 ± 2ºC
A1.1.2Flat or rod heating device is used, and the surface shall be covered with ceramic, metal or insulating layer. Power requirements for the heating device are shown in Table A.1. Complete the assembly of the test object and the heating device, the heating device shall have direct contact with the battery, the size of the heating device shall not be greater than the heated surface of the test object; install the temperature monitor, the temperature sensor of the monitoring point is arranged on the side away from the heat conduction, namely installed on the opposite side of the heating device (as shown in Figure A.1).The sampling interval of the temperature data should be less than 1s, the accuracy requirement is ± 2ºC, and the diameter of the temperature sensor tip should be less than 1mm.

outside A.1: Power selection of the heating device

Test Subject Energy E (Wh)	Maximum power of the heating unit (W)
E <100	30~300
100≤E<400	300~1000
400≤E<800	300~2000
E≥800	>600

After charging the test object to SOC = 100%, then charge the test object with 1C current for 12 min
Start the heating device immediately, and continuously heat the test object with its maximum power, in the event of thermal runaway or A.1.2 When the temperature of the defined monitoring point reaches 300ºC, stop triggering and turn off the heating device

A.1.3 The following are the conditions for determining whether a thermal runaway occurs:
A) The voltage drop is generated by the test object;
B) The temperature of the monitoring point reaches the highest operating temperature specified by the battery manufacturer;
And c) temperature rise rate dT / dºC / s t 1
When a) & c) or b) & c) occurs, thermal runaway is determined
A.1.4 During heating and within 1 h after the end of heating, the test shall be terminated
A.1.5 The test object shall not have a fire or an explosion

Technical parameter:

4.01 Product name		Battery thermal runaway test machine
4.02 Product model number		HT-CD-1107
4.03 Control mode		Remote computer control + video surveillance
4.04 Trigger mode		Overcharge and heating two modes (standard)
4.05 DC charge trigger control parameters	control object	Single-unit cell overcharge control
	control method	Computer programming control
		Overcharge flow voltage can be controlled
	controller	Programmable intelligent DC power supply
	Number of channels of the overcharge mode	1 channel
	Overcharge voltage range	0~10V
	Overvoltage-free accuracy	≤0.3%+2LSB
	Overcharge voltage resolution	0.001V
	Over the charging flow range	0~300A
	Overcharging flow accuracy	≤0.3%+2LSB
	Resolution of the overcharge flow	0.1A
4.06 AC heating trigger control parameters	control object	Heating element: heating plate (maximum power: 3kw)
		The size and power can be customized according to the demand
	control method	Computer programming control
		1: Controlled rate control: 4-7ºC / min; the temperature rise rate is adjustable
		2: The power of each heating board can be multistep or power progressive control such as 50W / min~500W / min power progressive; the power can be set arbitrarily
		3. Synchronously generated curve to reflect the real and intuitive embodiment of the test state
	controller	Programmable intelligent AC variable frequency conversion power supply
	number of channels	1 channel AC220V-3kW
	output	Phase number: 1 φ 2w;
		Phase voltage: low-grade 0-150VAC / high-grade 0-300VAC;
		Frequency: 45-200Hz,0.1Step;
		Maximum current: L=200V-25A/H=400V-12.5A
	LED show	voltage Vrms,
		current Arms,
		frequency Fre,
		Power Wattage,
		power factor PF
	Power supply steady pressure rate	0.1
	Load steady pressure rate	1%
	accuracy of measurement	Voltage Voltage: 0.5%FS + 5 dgt
		Current Current: 0.5%FS + 5 dgt
		Power Wattage: 0.5%FS + 5 dgt
		Frequency Frequency: 0.01%FS + 5 dgt
	Set accuracy	Voltage: Voltage: 1%FS
		Frequency Frequency: 0.1%FS
	Limited flow setting	O-Max Current (exceeding current setting power protection, stop output)
	protect	Overcurrent Over Current overtemperature Over Temp
		Short-circuit Short Circuit overload Over Load
	communication interface	RS232C
4.07 Data acquisition system		Voltage acquisition channel: 2 channels
		Voltage acquisition range: 0-10v
		Voltage acquisition accuracy: 0.2% FSR
		Voltage acquisition frequency: 50 HZ
		Temperature acquisition channel: 4 channels
		Temperature acquisition range: 0~800ºC
		Temperature acquisition accuracy: ± 1ºC
		Temperature acquisition frequency: 50 HZ
4.08 Monitoring system		Camera resolution: 1080P, 5 million pixels;
4.09 Explosion-proof box (optional)		(1) Volume: 1m3/1.5m3/2m3..
		(2) Steel plate thickness: 5mm / 8mm / 10mm; single layer or double layer, can be customized
4.11 Equipment size		Power control host: W750 * D750 * H1200 mm;
		Size of explosion-proof box is customized
4.12 Equipment weight		Power control host: 50kg
		Explosion-proof box: 0.5t~2t
4.13 Equipment power supply		AC220V  /AC380V
4.14 Total power		4KW

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