ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Range: 0-100%
Digital resolution: 0.1%
Measurement accuracy: 0.1 level
Flow regulation range: 0-20l /min (0-1200l /h)
Quartz glass tube: two specifications either (diameter 75 mm or inner diameter or greater or higher 85mm)
Gas flow rate in combustion cylinder: 40mm±2mm/s
Overall dimensions: 650mm * 400 * 830mm
Pressure gauge accuracy 2.5, resolution: 0.01mpa
The test environment: the environment temperature: room temperature ~ 40 ℃; relative humidity: 70%;
Input pressure: 0.25-0.3mpa
Working pressure: nitrogen 0.15-0.20mpa oxygen 0.15-0.20mpa
The specimen holder can be used for soft and hard plastics, various building materials, textiles, fire doors, etc
Propane (butane) ignition system, the ignition nozzle is made of a metal, the end has Φ 2±1 mm inner diameter nozzle, can be bent freely. The flame length: 16 4mm, the size of 5mm-60mm can be adjusted freely,
Gas: nitrogen and oxygen for industrial use with purity of > 99%;(the purity of industrial oxygen in user-provided/normal gas stations is generally between 99.2% and 99.3%).
Power requirements: AC220 (+10%) V, 50HZ
Maximum power: 150W
Self-supporting material sample holder: it can be fixed in the position of the axis of combustion cylinder and can hold the sample vertically
Non-self-supporting material sample holder: it can fix two vertical edges of the sample on the frame at the same time (optional/applicable to soft non-self-supporting materials such as textiles).
