Product Details https://www uspecial biz/products/21v-1500mah-li-18650-battery-pack-5s1p-for-quanyou html BRAND USPECIAL Model MY-211505Q VDC 21V CAPACITY 1500mAh RATE 5C POWER 157.5W CELL 5 Battery SIZE 113*72*42mm BRAND USPECIAL Model MY-211510Q VDC 21V CAPACITY 1500mAh RATE 10
Shenzhen Jinghongyu Trading Co., LTD [2025-01-16 15:09:17 ]
该机器用于对木枕木进行强力钻孔 ● 紧凑的产品设计，适合在轨道上移动 ● 带深度限位的精确钻孔 ● 发动机转速可调 ● 采用离心离合器，确保工作安全 引擎 2冲程汽油发动机 1.42kW 最大钻孔直径 20 毫米 钻速
Wuhan Linkage Track Equip Co., Ltd [2025-01-14 09:02:52 ]
便携式轨道垂直仿真固机是一种专用于桥梁轨道枕下道碴的小型轨道作业机械。由于其重量轻，可与操作人员同时上下轨道。因此，可以利用列车之间的间隙进行道碴仿真固。适用于正线和岔道的作业和桥梁作业
Wuhan Linkage Track Equip Co., Ltd [2025-01-14 08:57:23 ]
Product Details https://www uspecial biz/products/21v-4000mah-18650-lithium-battery-pack-for-worx html BRAND USPECIAL Model MY-214005W VDC 21V CAPACITY 4000mAh RATE 5C POWER 420W CELL 10 Battery SIZE 115*74*64mm BRAND USPECIAL Model MY-214010W VDC 21V CAPACITY 4000mAh RATE 10C PO
Shenzhen Jinghongyu Trading Co., LTD [2025-01-11 15:50:03 ]
The Perspiration Tester is widely used in determining the color fastness to perspiration, sea water, saliva, distilled water and in textiles. The colored textile specimen is wet out using a simulated acid perspiration solution or others, and is placed in contact with a multi-fibe
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 11:00:09 ]
Reciprocating stroke 75mm; Width of horizontal clamping device 25mm; Weight of longitudinal clamping device 0.28～0.34kg; Electronic counter LCD, 0～999,999; Volume 54× 33 × 66cm; Power 1∮，AC220V，3A
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:57:00 ]
The Drill Flocking Performance Tester could detect the ability of penetrating to fabric for the liner material, feather or fibers of winter clothes, down jacket, quilts and other bedding. Controlled by microprocessor, automatically alarm and stop when the test come to the end, wi
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:50:48 ]
The Precision Fiber Microtome/fiber slicer is used to cut fibers or yarns into very small cross-sectional slices for microscopic observation of their tissue structure for further inspection or research.
Shanghai Qianshi Precision Electromechanical Techn [2025-01-10 10:23:11 ]
It is applicable to the resistance of the protective clothing to the synthetic blood penetration under different levels of test pressure.
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 15:13:05 ]
Items Parameters Injection distance 300mm～305mm, adjustable Nozzle diameter 0.84mm Jet velocity 450cm/s,550cm/s,635cm/s
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 15:09:34 ]
Air source Suction pump Air flow 8L/min Sealing method Mechanical face seal Diameter for circular sample holder Ф25mm Differential pressure transducer 0-500Pa Display Digital display Power supply 220 AC 50Hz Dimension 550mm×400mm×700mm 21.65inch×15.75inch×23.62inch Net weigh
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 14:54:17 ]
1. Working pattern computer control, LCD English menu operation, testing environment monitoring 2. Testing box temp. Control range room-temperature ~45°C;distinguishability 0.1°C 3. Testing box temp. Control accuracy ±0.5°C 4. Testing box humidity control 40%RH~95%RH±2%RH 5
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 14:36:28 ]
Rotary speed (60 ± 1)rpm The test refers to the pressure on the material (3±0.02)N Outward wheel speed 5~6 rpm Timer set range 0~99.99min The inner and outer ring weights (800±1)g
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 14:29:59 ]
Items Parameters Dimension 1200mm X 600mmx 1200mm Timer accuracy ：0.1s Power supply ：220v，50/60Hz
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 14:28:54 ]
Item Mask Particle Filtering Efficiency Tester Filtration efficiency test range 0 ~ 99.999% Resolution 0.001% Test flow range 10~100 L/min Standard Test Area 100 cm 2 (Can customize) Resistance test range 0 - 1000Pa Particle size ranges are detected 0.3,0.5,1.0,3.0,5.0,10.0 um Du
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 14:27:36 ]
Parameter Item Technical index Test environment Temperature (21 + 5) ℃, Relative humidity (85±10)% Injection distance (300±10)mm Nozzle diameter Φ0.84mm，length 12.7mm Liquid injection speed 450cm/s; 550 cm/s; 635 cm/s Nozzle pressure Standard 10.7kpa 16kpa 21.3kpa (adjusta
Shanghai Qianshi Precision Electromechanical Techn [2025-01-09 14:05:34 ]
Medical face mask differential pressure tester also called mask breathility tester is to determine the breathability of medical face mask materials. The tester can measure the differential pressure (Delta P) required to draw air through a measured surface area at a constant air f
Standard International Group (HK) Limited [2025-01-08 15:22:30 ]
Application Air Permeability Tester, widely used to test the resistance of fabrics (woven, knitted and non-woven textile materials, medical masks) to the passage of air (air flow), the test textile is firmly clamped by a specified rig of selected test head/area to resist the cons
Standard International Group (HK) Limited [2025-01-08 15:02:08 ]
Introduction Protective clothing flame spread tester is made according to ISO 15025 standard. It can test the flame spread state under the small flame . It is used to simulate the protective clothing is at the risk of ignition to assume the flame spread performance . It is also s
Standard International Group (HK) Limited [2025-01-08 14:57:50 ]
Mask Leak testing device The Protective Mask Leak Tester Technical Parameters Items Parameters Size 32” (L) x 22.5” (W) x 20” (H) while packed Weight ~90 lbs/41 kg packed, ~60 total unpacked Power Supply 100 to 250 Volts AC, 50/60 Hz Aerosol Reagent Poly-dispersed oil (PAO-
Standard International Group (HK) Limited [2025-01-08 14:54:45 ]
