ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Purpose: Mainly used for determination of solution heat before and after hydration in the standard certain concentration of acid, and then to determine the hydration heat of cement by the two differences for any age cement. Products comply with GB/T12959(Test method for heat of hydration of cement－The heat of solution method) standard.
Inside dia of vacuum jar: 650ml
Volume of vacuum jar: 75mm
Depth of vacuum jar: 160mm
Beckmann-type differential thermometer: 5-6℃
Division: 0.01℃
Water temperature: 20℃±0.1℃
Power: 220V, 50HZ, 2.5KW
