Tensiometers – C么ng ty TNHH TM DV KT Minh Khang //vospan.com Mon, 12 Jun 2023 04:58:15 +0000 en-US hourly 1 //wordpress.org/?v=6.1.4 //vospan.com/wp-content/uploads/2021/02/favicon-32x32.png Tensiometers – C么ng ty TNHH TM DV KT Minh Khang //vospan.com 32 32 Tensiometers – C么ng ty TNHH TM DV KT Minh Khang //vospan.com/en/san-pham/bpt-mobile-bubble-pressure-tensiometer/ Thu, 09 Feb 2023 12:15:43 +0000 //vospan.com/?post_type=product&p=7337 surface tension聽(SFT) with the BPT Mobile Bubble Pressure Tensiometer. The quality inspector using it knows immediately if the bath is okay thanks to an ad-hoc evaluation. Moreover, for proactive adjustment of the bath, the BPT Mobile shows how the surfactant content decreases over time.]]>
  • Detergent concentration in the cleaning tank, e.g. before coating or bonding
  • Concentration of wetting agent in electroplating bath
  • Monitor the acid mist reducer content in the electrolyte solution
  • Check the quality of other coatings, e.g. solar cells
  • Monitoring of corrosive solutions, e.g. for circuit boards
    • ]]>         Tensiometers – C么ng ty TNHH TM DV KT Minh Khang //vospan.com/en/san-pham/bp100-may-do-do-cang-ap-suat-bong-bong-2/ Thu, 09 Feb 2023 12:11:04 +0000 //vospan.com/?post_type=product&p=7336 surfactants聽based on the聽dynamic surface tension聽(SFT). This allows you to find out how quickly surface-active substances such as detergents or wetting agents achieve the required reduction of the SFT. With the help of this information, you can optimize formulations for dynamic processes such as spraying, coating, printing, or cleaning.]]>
  • Using surfactants during spraying
  • Detergent formulation and optimization for washing and cleaning processes
  • Wetting agent for coating and printing
  • Research and development of surfactants
    • ]]>         Tensiometers – C么ng ty TNHH TM DV KT Minh Khang //vospan.com/en/san-pham/dvt50-drop-volume-tensiometer/ Thu, 09 Feb 2023 02:56:30 +0000 //vospan.com/?post_type=product&p=7275 interfacial tension聽between oil and water. But because this requires a certain amount of time, the effect can be quite different depending on the process dynamics. The DVT50 Drop Volume Tensiometer analyzes this time dependence for very fast to slow processes precisely and fully automatically. The measurement results support you in the optimization and formulation of emulsions and emulsifiers.]]>
  • Emulsifiers in the pharmaceutical and cosmetics industry
  • Emulsifiers in food production
  • Enhanced oil recovery (EOR)
  • Surfactant development
  • Investigation of fuel-water mixtures
  • Testing the aging status of transformer oils as specified in IEC 62961:2018

    • MEASURING METHODS

    • Dynamic surface or interfacial tension using the volume of a drop when it detaches from a capillary

    MEASURING RESULT

    • Dynamic interfacial tension using drops of oil in an aqueous surrounding
    • Dynamic interfacial tension using drops of an aqueous phase in oil
    • Surface tension of a liquid
    • Sample temperature
    ]]>         Tensiometers – C么ng ty TNHH TM DV KT Minh Khang //vospan.com/en/san-pham/k20-force-tensiometer/ Thu, 09 Feb 2023 02:44:27 +0000 //vospan.com/?post_type=product&p=7269 surface tension聽and聽interfacial tension. The instrument鈥檚 precision force sensor and the accurately shaped measuring probes ensure reliable results, while processor-controlled analyses based on measurement templates provide for user-independent results. The option of long-life battery operation without a computer enables the K20 to be used flexibly on site.]]>
  • Checking the aging status of transformer and other oils according to ASTM D 971 and IEC 62961
  • Checking for cleaning agent residues in the food industry and other areas
  • Surface tension validation for cleaning or wetting agents as well as other surfactants
  • Quality assurance of emulsifiers

    • MEASURING METHODS

    • Surface tension using the tensile force of a lamella underneath a ring
    • Interfacial tension using the tensile force of a lamella underneath a ring
    • Surface tension using the tensile force of a lamella which is stretched until it disrupts
    • Interfacial tension using the tensile force of a lamella which is stretched until it disrupts
    • Surface tension using the wetting force of a liquid at a platinum plate or rod
    • Interfacial tension using the wetting force of a liquid at a platinum plate or rod
    • Density determination of a liquid using the buoyancy of a probe immersed in the sample
    • Ageing check of transformer oils and other liquids using interfacial tension according to ASTM D 971
    • Ageing check of transformer oils and other liquids using interfacial tension according to IEC 62961

    MEASURING RESULTS

    • Surface tension of a liquid
    • Interfacial tension between two liquids
    • Density of a liquid
    • Sample temperature
    ]]>         Tensiometers – C么ng ty TNHH TM DV KT Minh Khang //vospan.com/en/san-pham/k6-force-tensiometer/ Thu, 09 Feb 2023 02:40:23 +0000 //vospan.com/?post_type=product&p=7267 interfacial tension聽using the聽ring tear-off method. As a quality product from our precision mechanical workshop, it performs fast, easy, and accurate measurements for surfactant solutions and solvents. The K6 is also suitable for training purposes for demonstrating the action of the聽surface tension聽force in a comprehensible manner.]]> MEASURING METHODS

    • Surface tension using the tensile force of a lamella which is stretched until it disrupts
    • Interfacial tension using the tensile force of a lamella which is stretched until it disrupts

    MEASURING RESULTS

    • Surface tension of a liquid
    • Interfacial tension between two liquids
    ]]>         Tensiometers – C么ng ty TNHH TM DV KT Minh Khang //vospan.com/en/san-pham/sdt-spinning-drop-tensiometer/ Thu, 09 Feb 2023 02:28:49 +0000 //vospan.com/?post_type=product&p=7262
  • Development of emulsions and microemulsions
  • Surfactant flooding in enhanced oil recovery (EOR)
  • Formulations in pharmaceuticals and cosmetics
  • Bioavailability of drugs
  • Food emulsions
  • Surfactant research

    • MEASURING METHODS

    • Interfacial tension using the diameter or curvature of a drop of a light phase inside a heavy phase in a rotating capillary
    • Carrying out a measurement up to 20 consecutive times and displaying the results together

    MEASURING RESULTS

    • Interfacial tension between two liquids
    • Drop image evaluation according to Vonnegut or Young-Laplace
    • Time- and temperature-dependent results
    ]]>         Tensiometers – C么ng ty TNHH TM DV KT Minh Khang //vospan.com/en/san-pham/tensiio-tensiometer-surface-and-interfacial-tension-module/ Tue, 07 Feb 2023 08:03:24 +0000 //vospan.com/?post_type=product&p=7240 The new generation tensiometer for liquid and solid surfaces

    ]]>     Instrument designed to measure: surface tension, dynamic contact angle, density and combined force. Include:
    Analytical capabilities and applications

    – Determination of surfactant potency and effectiveness by CMC measurement
    – Evaluation of the effectiveness/wet characteristics of tablets, active pharmaceutical ingredients and excipients
    – Evaluation of the effectiveness/wet properties of varnishes and paints
    – Analyze the aging state of the oil according to ASTM D 971 and IEC 62961 . standards
    – Wet and clean the coating
    – Development of cosmetic products
    – Special Specialty of Type
    – Wet yarn bundles and Hugs
    – Dispersion listening and plasticity
    – Check surface modification
    – Clings to super hydrophobic surfaces

    Measurement methods and additional options
    – Surface tension and interface tension using rings, discs and rods
    – Surface tension and surface strength analysis using ring tear-off method
    – Critical micelle concentration (CMC) of surfactant
    – Contact angle and surface free energy of a solid, powder or fiber bundle
    – Density of liquid and solid
    – Analysis of deposition characteristics of dispersants
    – Resistance level of sediments
    – Temperature from -15 to 350掳C, measuring temperature by internal or external sensor

    ]]>         Tensiometers – C么ng ty TNHH TM DV KT Minh Khang //vospan.com/en/san-pham/k20-foroce-tensiometer/ Tue, 07 Feb 2023 04:44:49 +0000 //vospan.com/?post_type=product&p=7236 The versatile semi-automatic tensiometer for quality control

    ]]>
  • Equipment designed to measure: surface and interfacial tension, density of liquids.
  • The instrument’s precise force sensor and precisely shaped measuring probes ensure reliable results, while processor-controlled analyzes based on measurement patterns provide results independent of user.
  • The optional long-life battery without a computer allows the K20 to be used flexibly on-site.

    • Measurement methods and options:
    – Surface tension and interface tension using rings, discs, and rods
    – Surface tension and interface tension using ring tear-off method
    – Density of liquid
    – Temperature from -15 to 130掳C, measuring temperature by internal or external sensor

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