Description
Drop tester adopts double wing type model which can fix the test product smoothly. Using electric lifting, falling, manual reset, the operation is very simple. JOEO double wing drop shock machine is equipped with a height digital display, users can be very intuitive clearance display to observe the real-time product fall height.Double-wing package drop tester is widely used in various industries, such as electronics, electrical appliances, furniture, medical equipment, cosmetics, catering and so on. Mainly used in the following aspects:
Electronic and electrical industry: Test the impact resistance of mobile phones, tablets, televisions, computers and other electronic products during transportation or use;
Furniture industry: test the durability and impact resistance of furniture during transportation or use;
Medical device industry: Testing the safety and durability of medical devices during transportation or use.
If you have any questions, please visit our official websiteï¼?https://www.chamber-testing.com/
Feature
Electromagnet sensor control, easy interface operation, high degree of automatic control
Unique swing arm mechanism design, swing arm disengagement acceleration greater than 3g.
Adopts double column guide rail and hydraulic buffer to absorb residual swing force, stable, reliable and low noise.
Damping screw lifting mechanism to prevent accidental sliding of the falling mechanism.
Pneumatic automatic winding, to prevent the swing arm abnormal break.
Expandable stand and baseboard.
Melting point 151-154 C(lit.) Boiling point 265 C100 mm Hg(lit.) Density 1,36 g/cm3 vapor density 5 (vs air) vapor pressure 1 mm Hg ( 159.5 C) refractive index 1.4880 FEMA 2011 | ADIPIC ACID Flash point 385 F storage temp. Store below +30C. solubility methanol: 0.1 g/mL, clear, colorless pka 4.43(at 25) form Solid color White Odor wh. monoclinic prisms, pract. odorless PH 3.74(1 mM solution);3.22(10 mM solution);2.71(100 mM solution); Water Solubility 1.44 g/100 mL (15 C) Merck 14,162 JECFA Number 623 BRN 1209788 Exposure limits ACGIH: TWA 5 mg/m3 Stability Stable. Substances to be avoided include ammonia, strong oxidizing agents. InChIKey WNLRTRBMVRJNCN-UHFFFAOYSA-N LogP 0.09 at 25â?? FDA 21 CFR 184.1009; 582.1009; 175.300; 175.320; 177.1680 Substances Added to Food (formerly EAFUS) ADIPIC ACID SCOGS (Select Committee on GRAS Substances) Adipic acid CAS DataBase Reference 124-04-9(CAS DataBase Reference) EWG's Food Scores 1 FDA UNII 76A0JE0FKJ NIST Chemistry Reference Hexanedioic acid(124-04-9) EPA Substance Registry System Adipic acid (124-04-9)
1. Chemical Name: Sodium Pyrophosphate 2. Formula: Na4P2O7, Na4P2O7, 10H2O 3. Molecular weight: 265.90, 446.06 4. Specificity: Colorless or white crystals, crystalline or granular powder. It is easily soluble in water, but is insoluble in alcohol. Density: 2.45, relative density: 2.45, melting point: 890? . The decahydrate effloresces slightly in dry air. pH of 1% solution is about 10. 5. Quality Standard: 6. Usage: It is mainly used as detergent, electroplating . ctFor food grade it is mainly used as emulsifier, buffer, nutrient, sequestrant, texturizer 7. Packing: 25kgs net paper or plastic woven bags. 8. Storage and Transport: It should be stored in a dry, ventilative and clean warehouse kept away from moisture and hot, Furthermore, it should be stored separately from poisonous Substances.
Specifications Product name Hydroxy propyl methyl cellulose (HPMC) Content of methoxyl 24.0 - 30.0 Content of hydroxy propyl 9.0 - 12.0 Temperature of gelation 63â?? - 75 â?? Moisture max.5% Sulphated ash (%) â?¤1.5 PH value 5 - 8 Appearance white powder Fitness 80-100 mesh Viscosity 4,000 to 200,000 it can be customized HPMC increased with methoxy content reduce, the gel point water solubility and surface activity also declind, depends on customer's situation.
KRD42 series double lift zero drop tester is mainly suitable for large size packaging products to resist drop impact performance, its powerful power system and unique sample support for easy loading and unloading of oversized, overweight items, and automatically rise to the set height, complete the drop test. Driven by pneumatic and servo motors, stable lifting process with upper and lower displacement restrictions, safe and reliable; Adopt dual-track lifting method, and the height can be adjusted arbitrarily; It can clamp and drop the test specimen in different directions such as edges, faces and angles; The testing machine adopts PLC full-automatic control, large size true color touch LCD screen, Hand-held pad human-computer interaction software, easy to operate. The drop height is adjustable and the control is accurate up to 1mm No special foundation required, no other complicated operation or installation Technical Specifications Model KRD42-500 KRD42-800 KRD42-1000 KRD42-2000 Max. Load (kg) 500 800 1000 2000 Drop Height (mm) 0-1200 0-1000 0-1000 0-800 Max. Specimen Size (mm) 14001400-1400 1500 1500-1500 1600-1600-1600 1800-1800-1800 Position Accuracy ±2% or ±10mm (subject to the larger value) Drop Zone Size W*D/mm 2400-1600 2600-1700 2800 1800 3200-2000 Test Mode Face, Edge and Angle Power 3-phase AC 380V ±10% 50Hz Working Environment Temperature range 0-40, Humidity 80% (non-condensing) Installation Condition Foundation-free, the cement floor shall be leveled and the working distance of 800~1000mm shall be reserved around the equipment Standards ISO2248-1985(E) IEC68-2-27 ISTA
Steel Ball Drop Impact Tester Function: Determination of whether the safety glazing material has a certain minimum strength and cohesion under impact from a small hard object Suitable for impact test of safety glass and tempered glass. Related Standard: ISO 3537 Road vehicles Safety glazing materials Mechanical tests Clause 6: 227 g ball test, Clause 7:2260 g ball test GB 15763.3 Safety glazing materials in building Part 3:Laminated glass Appendix B Drop ball impact specimen support Apparatus: 1) 1m/3m/5m Ball Drop Impact Testing Device 2) Adsorption and release device of steel ball 3) Steel ball 4) Supporting fixture size: 350 mm*350 mm or 660 mm*660 mm Technical Data: Hardened steel ball: 2260g ± 20g, diameter of approximately 82mm 1040g ± 10g, diameter of approximately 63 mm 227g ± 2g, diameter of approximately 38 mm Steel ball adsorption mode: Electrocircuit controlled electromagnet suction cup Lifting and lowering mode of control lever: manual or automatic Drop height of steel ball: 1m /3m/5m/12m, customizable Supporting fixture: Support size: 350 mm*350 mm and 660 mm*660 mm (Customized) Frame width: 15 mm Steel box height: 150 mm Rubber gasket: thickness 3 mm, width 15 mm, hardness shore A50 Interposed sheet of rubber: thickness 3 mm, hardness shore A50 Applied Test Pieces Size: 300 mm*300 mm and 610 mm* 610 mm
Microcomputer relay protection tester also known as three-phase microcomputer relay protection tester, three-phase microcomputer relay protection tester is a special power relay protection tester.Three-phase microcomputer relay protection tester has 4 phase voltage 3 phase current output, suitable for various types of relay protection device test.Three-phase microcomputer relay protection tester adopts high speed and high performance digital control processor as control microcomputer, and the software uses double precision algorithm to generate arbitrary high precision waveform of each phase.Because of the integrated structure, each part is closely combined, the data transmission distance is short, and the structure is compact.It overcomes the problem of low number of output waveform points caused by long data communication line and narrow frequency band in the measurement and control instrument directly controlled by laptop computer. Technical parameter : AC current output Phase current output (effective value) 040A Three merge current output (effective value) 0120A Phase electric length time allows work value (effective value) 10A Phase current maximum output power 420VA Maximum output power at the maximum output of three 900VA Working time is allowed when the maximum output of the three mesh is output 10s Frequency range (fundamental) 201000Hz Harmonics 1 20 times AC voltage output Output accuracy Level 0.2 Phase voltage output valid value 0120V Line voltage output valid value 0210V Maximum voltage output value 0240V Phase voltage / line voltage output power 80VA /100VA Frequency range (fundamental) 201000Hz Harmonics 1 20 times volume and weight Dimensions 365*300*165MM Stand-alone weight 15.5KG
The purpose of this machine is to evaluate the impact on product performance after customers may accidentally drop the product during experimental use. It is applicable to the original posture and accelerated drop test of small Consumer electronics such as mobile phones, PDAs, telephone electronic dictionaries, CDs, MP3, etc; Function: Vacuum absorption drop, adjustable drop height, manual lifting, precise impact location, with acceleration and speed measurement Multi angle drop device: 0 �°, 45 �°, 90 �° Drop height indication: 1cm Effective height of drop: 300-1800mm (optional 2000mm) Maximum allowable weight of test piece: 2kg Falling floor medium: steel plate Drop range: 500x600mm Air source used: 0.5Mpa Machine size: W800XD900XH2200mm Power supply: AC220V 50HZ 5A
Overview Microcomputer relay protection tester also known as three-phase microcomputer relay protection tester, three-phase microcomputer relay protection tester is a special power relay protection tester.Three-phase microcomputer relay protection tester has 4 phase voltage 3 phase current output, suitable for various types of relay protection device test.Three-phase microcomputer relay protection tester adopts high speed and high performance digital control processor as control microcomputer, and the software uses double precision algorithm to generate arbitrary high precision waveform of each phase.Because of the integrated structure, each part is closely combined, the data transmission distance is short, and the structure is compact.It overcomes the problem of low number of output waveform points caused by long data communication line and narrow frequency band in the measurement and control instrument directly controlled by laptop computer. Technical parameter : AC current output Output accuracy Phase current output (effective value) Three merge current output (effective value) 120A Phase electric length time allows work value (effective value) 10A Phase current maximum output power 420VA Maximum output power at the maximum output of three 900VA Working time is allowed when the maximum output of the three mesh is output 10s Frequency range (fundamental) 20 1000Hz Harmonics 1 20 times AC voltage output Output accuracy Level 0.2 Phase voltage output valid value 120V Line voltage output valid value 210V Maximum voltage output value 240V Phase voltage / line voltage output power 80VA /100VA Frequency range (fundamental) 20 1000Hz Harmonics 1 20 times
Supplier: Construction hardwares-- anchors & bolts , chemical anchors, wedge anchors, sleeve anchors, drop-in anchors, self-drilling anchors, hammer drive anchors, lag shield anchors, single/double expansion shield, spring nuts
Services: Oem & odm is available
