ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
1. Test apparatus containing furnace,specimen holder,draught shield,thermocouples,voltage stabilizer,variable transformer,power controller,temperature indicator.
2. Furnace:Φ95mm×Φ75mm×Φ150mm,80/20 nickel/chromium electrical resistance tape 3mm wide and 0.2mm thick.
3. Specimen holder mass: 15±2 g
4. Draught shield: Φ75mm×50mm
5. Thermocouple:insulated nickel-chromium sheathed Φ0.3mm
6. Voltage stabilizer: 1.5KVA,accuracy of output voltage within ±1%
7. Variable transformer: 0~100V
8. Thermometer: 0~1000±5%
9. Timer: 0~99h
10. Power: AC220V ± 10%, 50Hz, current ≤10A
11. Furnace temperature: 750±5℃
12. Furnace temperature drift: <2℃/10min
13. Heating power: 800-1000W, maximum power:1.5KW
14. Gas source: gas or liquefied petroleum gas(if conditions permit,choose a better quality gas source)
15.Inside diameter of burner is Φ0.17mm,four Φ4mm air-conditioning hole.Flame height is easy to adjust.
