ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
USES:
It is suitable for measuring the viscosity of paint products in 30s-100s, and it is a portable instrument to measure the viscosity of paint, that is, the required time for the measured liquid to flow out of the hole after being filled, and the viscosity unit of the liquid is seconds.
Specification
Capacity: 100± 1ml
Inside diameter: Φ 49.5 ± 0.2 mm
Within the cone: Angle 81 °± 15 ‘
Leakage nozzle length: 4 ± 0.02mm
The nozzle hole diameter: Φ 4± 0.02 mm
Brief instructions:
1. Before or after measurement, clean the viscosity cup with gauze dipped in solution and dry it in the air. No residual liquid is allowed to stick to the cup or the hole of the outflow tube.
2. Before the test, adjust the horizontal screw of the base to center the blisters.
3. Mix the test solution well, and filter it in a sieve with no less than 567 holes/cm, control it at the set temperature, and keep it for 15min before measurement.
4. When the test liquid is injected into the viscosity cup, block or close the switch’s outflow hole with one finger at the same time. After filling the test liquid, scrape the liquid level at the mouth of the cup with a glass plate.
5. Release the finger or open the switch and start the stopwatch at the same time. The test liquid flows out into the line and stops the stopwatch until it is disconnected.
6. The error of the second test is no more than 0.5s.
7. Apply the first method to clean after each use.
