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La taza es un dispositivo para comprobar y medir rápidamente la viscosidad o el grosor de la pintura, barniz, laca, manchas, tintas, jarabes, líquidos
Método de uso
Para determinar la viscosidad de un revestimiento, simplemente sumerge la taza en el revestimiento hasta que esté completamente lleno y tiempo cuánto tiempo tarda en salir de la taza
Tiempo de eflujo
Después de levantar la taza de la sustancia, el usuario mide el tiempo hasta que el líquido que sale de ella se rompe, este es el "tiempo de eflujo" correspondiente
Hal
Comentado en los Estados Unidos el 21 de junio de 2024
It's a simple measuring cut. The material feels solid.
Selene
Comentado en México el 1 de febrero de 2024
Está pequeño, un poco más grande sería adecuado para un buen uso.
Tara D Luna
Comentado en los Estados Unidos el 16 de diciembre de 2024
These are pretty straightforward haven't had any problems
Lonnie Jacobs
Comentado en los Estados Unidos el 14 de diciembre de 2024
Items were a bargain. Super fast shipping. Worked as described. Will order again. Highly recommended.
Beile F.
Comentado en los Estados Unidos el 7 de octubre de 2024
This product seems perfectly suitable for making comparisons between your own measurements (e.g. to help you achieve consistent viscosity over multiple batches). However, if you want to compare your measurements with standardized measurements from other sources, then beware that the nozzle is a bit smaller than #4 Ford cup specifications.Admittedly, nowhere in the description is Ford cup mentioned at this time. However, there is good reason to believe this item is supposed to be a Ford cup. This product is listed as a replacement for a SG244, which seems to refer to the TCP Global SG-244. The TCP Global website describes the SG-244 as a Ford #4 cup (despite the tapered-side item in their picture looking rather different than a Ford cup). Additionally, the Ford cup dimensions (which I found in a few seemingly authentic ASTM D1200 documents online), are as best I can tell, pretty close to the dimensions of this item, EXCEPT for the nozzle! Unfortunately, the nozzle, presumably the most critical feature, is disconcertingly undersized.Per the ASTM sources, a #3 and #4 Ford cup should have a 5.1mm long cylindrical nozzle with a diameter of 3.40mm (0.134") & 4.12mm (0.162") respectively. Both of mine came with slightly tapered nozzles, approximately 0.158" (4.01mm) diameter at ingress and 0.153" (3.89mm) at egress, with lengths a bit too short as well. Those diameters are 2.5-5.7% undersize, and the cross-sections 5.1-11.0% undersize. I don't know how much this will influence efflux time measurements, but it may be rather non-linear.It's easy to enlarge the holes closer to spec with either a 4.1mm or #20 (0.161") drill bit, but great results are a bit elusive, thanks to the nature of the soft plastic & it's shape. With a freshly machine-sharpened bit, I hand-drilled the hole from ingress, and ended up with a slightly tapered hole, a tad smaller than even my drill bit. However, I did remove material, so the diameter, cross-section and cylinder length at least improved. One might have better results drilling from the egress side using slow feed on a drill press, or using a wicked sharp reamer (costing more than these cups...).Other than the dimension issue, the handle lacks a hanging hook, which may lead to more mess. Also, there is some flashing left in places, which is mainly a cosmetic/cleaning issue (though I would advise trimming any flashing so that the nozzle egress is a sharp 90 degrees; easily done with a sharp box cutter).Brand/manufacturer: NayciiySold by: YRAN RACING
RBV
Comentado en los Estados Unidos el 25 de mayo de 2023
My husband purchased this to assist him in making paint the right consistency for spraying. He is a beginner and has been very satisfied with this product. He’s becoming very proficient and this little measuring cup has helped immensely. He recommends!
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