Products
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(china )YYT139 Total Inward Leakage Tester
The Inward Leakage Tester is used to test the leakage protection performance of respirator and protective clothing against aerosol particles under certain environmental conditions. The real person wears a mask or respirator and stands in the room (chamber) with a certain concentration of aerosol (in the test chamber). There is a sampling tube near the mouth of the mask to collect the aerosol concentration in the mask. According to the requirements of the test standard, the human body complete... -
YYT124C–Respiratory Mechanical Strength Vibration Tester
The filter element vibration tester of respirator is designed and manufactured according to relevant standards. It is mainly used for vibration mechanical strength pretreatment of replaceable filter element. Working power supply: 220 V, 50 Hz, 50 W Vibration amplitude: 20 mm Vibration frequency: 100 ± 5 times / min Vibration time: 0-99min, settable, standard time 20min Test sample: up to 40 words Package size (L * w * h mm): 700 * 700 * 1150 26en149 et al One electric control console and one ... -
YYT42–Biologically Contaminated Aerosols Penetration Tester
Refer to the following figures while reading this chapter. Standards ISO/DIS 22611 Clothing for protection against infectious agents-Test method for resistance to penetration by biologically contaminated aerosols. Specifications Aerosol generator: Atomizer Exposure chamber : PMMA Sample assembly : 2, stainless steel Vacumm pump : Up to 80kpa Dimension : 300mm*300mm*300mm Power supply : 220V 50-60Hz Machine Dimension: 46cm×93cm×49cm（H） Net Weight:35kg Preparation Put the... -
YYT026G Mask Comprehensive Strength Tester（Double Colum）
Used for testing all kinds of masks, medical protective clothing and other products. GB 19082-2009 GB/T3923.1-1997 GB 2626-2019 GB/T 32610-2016 YY 0469-2011 YY/T 0969-2013 GB 10213-2006 GB 19083-2010 Instrument hardware: 1. Color touch-screen display operation, Chinese and English interface, menu operation mode. 2. Imported servo driver and motor (vector control), motor response time is short, no speed overrush, speed uneven phenomenon. 3. Ball screw, precision guide rail, long service lif... -
YYT026A Mask Comprehensive Strength Tester（Single Colum）
Used for testing all kinds of masks, medical protective clothing and other products. GB 19082-2009 GB/T3923.1-1997 GB 2626-2019 GB/T 32610-2016 YY 0469-2011 YY/T 0969-2013 GB 10213-2006 GB 19083-2010 1. Color touch -screen display operation, Chinese and English interface, menu operation mode. 2.Ball screw, precision guide rail, long service life, low noise, low vibration. 3. Equipped with high precision sensor, “STMicroelectronics” ST series 32-bit MCU, 24-bit A/D converter. 4.... -
YYT-07C Flammability Tester
The flame retardant property tester is used to measure the combustion rate of clothing textiles in the direction of 45. The instrument adopts microcomputer control, its characteristics are: accurate, stable and reliable. GB/T14644 ASTM D1230 16 CFR Part 1610 1、Timer Range：0.1～999.9s 2、Timing Accuracy：±0.1s 3、Testing Flame Height：16mm 4、Power Supply：AC220V±10% 50Hz 5、Power：40W 6、Dimension：370mm×260mm×510mm 7、Weight：12Kg 8、Air Compressure：17.2kPa±1.7kPa The instrument ... -
YYT-07B Respirator Flame Retardant Tester
The flame retardant tester for respirator is developed according to gb2626 respiratory protective equipment, which is used to test the fire resistance and flame retardant performance of respirators. The applicable standards are: gb2626 respiratory protective articles, gb19082 technical requirements for disposable medical protective clothing, gb19083 technical requirements for medical protective masks, and gb32610 technical specification for daily protective masks Yy0469 medical surgical mask,... -
YYT-07A Fabric Flame Retardant Tester
1. Ambient temperature: – 10 ℃～ 30 ℃ 2. Relative humidity: ≤ 85% 3. Power supply voltage and power: 220 V ± 10% 50 Hz, power less than 100 W 4. Touch screen display / control, touch screen related parameters: a. Size: 7 “effective display size: 15.5cm long and 8.6cm wide; b. Resolution: 480 * 480 c. Communication interface: RS232, 3.3V CMOS or TTL, serial port mode d. Storage capacity: 1g e. Using pure hardware FPGA drive display, “zero” start-up time, power on can ru... -
YY6001A Protective Clothing Cutting Ability Tester (against sharp objects)
Used for testing the performance of materials and components in the design of protective clothing. The amount of vertical (normal) force required to cut through the test specimen by cutting the blade over a fixed distance. EN ISO 13997 1. Color touch screen display, control, Chinese and English interface, menu operation mode; 2.Servo motor drive, high precision ball screw control speed; 3. Imported high precision bearings, small friction, high precision; 4. No radial swing, no runout and v... -
YYT-T453 Protective Clothing Anti-Acid And Alkali Test System
The conductivity method and automatic timing device are used to test the penetration time of the fabric protective clothing for acid and alkali chemicals. The sample is placed between the upper and lower electrode sheets, and the conductive wire is connected to the upper electrode sheet and is in contact with the upper surface of the sample. When the penetrating phenomenon occurs, the circuit is turned on and the timing stops. The instrument structure mainly includes the following parts: 1. U... -
YYT-T453 Protective clothing anti-acid and alkali test system
This instrument is specially designed to measure the liquid repellent efficiency of fabric protective clothing fabrics for acid and alkali chemicals. 1. Semi-cylindrical plexiglass transparent tank, with an inner diameter of (125±5) mm and a length of 300 mm. 2. The diameter of the injection needle hole is 0.8mm; the needle tip is flat. 3. Automatic injection system, continuous injection of 10mL reagent within 10s. 4. Automatic timing and alarm system; LED display test time, accuracy 0.1S. 5.... -
YYT-T453 Protective Clothing Acid And Alkali Resistance Test System Operation Manual
This instrument is used to test the hydrostatic pressure resistance of fabric protective clothing for acid and alkali chemicals. The hydrostatic pressure value of the fabric is used to express the resistance of the reagent through the fabric. 1. Liquid adding barrel 2. Sample clamp device 3. Liquid drain needle valve 4. Waste liquid recovery beaker Appendix E of “GB 24540-2009 Protective Clothing Acid-base Chemical Protective Clothing” 1. Test accuracy: 1Pa 2. Test range: ... -
YYPL1-00 Laboratory Rotary Digester
YYPL1-00 Laboratory Rotary Digester ( cooking ,Laboratory digester for wood) is simulated in the production of steam ball working principle design, the pot body to make circumferential motion, make slurry for well mixed, suitable for papermaking laboratory to acid or alkali Zheng cook a variety of fiber raw material, according to different requirements of the process can be expected to plant size, thus for the production of process of the development of cooking process provides a basis. Can a... -
YY-PL15 Lab Pulp Screen
PL15 Lab Pulp Screen is the pulping papermaking laboratory uses the pulp screen, reduces in the paper pulp suspending liquid in the papermaking experiment not to conform to the technological requirement impurity quantity, obtains the pure good thick liquid. This machine is the size for 270×320 the plate-type vibration pulp screen, may choose and match the different specification slit the lamina cribrosa, it is hits the good paper pulp, uses the mode of vibrations vacuum take-off function, car... -
YY-PL27 Type FM Vibration-Type Lab-Potcher
YY-PL27 Type FM Vibration-Type Lab-Potcher is used to simulate the production process rinse pulp of the experiment, can accomplish the pulp bleaching front wash, after washing, bleaching pulp bleaching process. The machine features: small size, low frequency vibration frequency from sieve continuously adjusts to high frequency, disassembled, easy to operate, can according to the pulp choose different frequencies in order to achieve the best effect for production, offer the most reliable exper... -
Double pieces semi-automatic nailing machine of Color box(Four servo)
Main technical parameters Mechanical model (the data in brackets are actual paper) 2100（1600） 2600（2100） 3000（2500） The max paper（A+B）×2(mm) 3200 4200 5000 The min paper（A+B）×2(mm) 1060 1060 1060 The max length of carton A(mm) 1350 1850 2350 The min length of carton A(mm) 280 280 280 The max width of carton B(mm) 1000 1000 1200 The min width of carton B(mm) 140 140 140 The max height of paper （C+D+C）(mm) 2500 2500... -
YYP-LC-300B Drop Hammer Impact Tester
LC-300 series drop hammer impact testing machine using double tube structure, mainly by the table, prevent secondary impact mechanism, hammer body, lifting mechanism, automatic drop hammer mechanism, motor, reducer, electric control box, frame and other parts. It is widely used for measuring the impact resistance of various plastic pipes, as well as the impact measurement of plates and profiles. This series of testing machines are widely used in scientific research institutions, colleges and universities, quality inspection departments, production enterprises to do drop hammer impact test.
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YY171A Fibre Specimen Cutter
Fibers of a certain length are cut and used to measure fiber density.
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YY-6A Dry Washing Machine
Used for the determination of physical index changes such as appearance color, size and peel strength of clothing and various textiles after dry cleaning with organic solvent or alkaline solution.
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(China)YY(B)631-Perspiration color fastness tester
[Scope of application]
It is used for the color fastness test of sweat stains of all kinds of textiles and the determination of the color fastness to water, sea water and saliva of all kinds of colored and colored textiles.
[Relevant standards]
Perspiration resistance: GB/T3922 AATCC15
Seawater resistance: GB/T5714 AATCC106
Water resistance: GB/T5713 AATCC107 ISO105, etc.
[Technical parameters]
1. Weight: 45N± 1%; 5 n plus or minus 1%
2. Splint size
115×60×1.5)mm3. Overall size
210×100×160)mm4. Pressure: GB: 12.5kpa; AATCC:12kPa
5. Weight: 12kg