Plating solution sampling test tubes and special portable test tube racks for electroplating lines

Abstract

The invention discloses a specially used portable test tube stand. The test tube stand comprises a body, an upper end surface of the body is recessed downwards along a vertical direction to form multiple accommodating grooves which are arranged at intervals, plating solution sampling test tubes are inserted into corresponding accommodating grooves, the inner side walls of the accommodating groovesare provided with elastic carriers which are internally provided with heating wires for heating the carriers, the body is internally provided with a storage battery for providing the heating wires with a power source, the heating wires are electrically connected with the storage battery, and the carriers are fit to outer side walls of the plating solution sampling test tubes. The invention provides the special portable test tube stand which can be used for enabling the test tube to be in a constant temperature state, so that the effect of the plating solution, which is subjected to cooling, on detection precision is reduced.

Description

technical field [0001] The invention relates to the technical field of electroplating line detection equipment, in particular to a plating solution sampling test tube for electroplating lines and a special portable test tube rack. Background technique [0002] During the production process of the electroplating line, it is necessary to sample and detect the components of the plating solution in each electroplating tank in real time. That is to say, the inspector puts the glass test tube used for sampling into the corresponding electroplating tank, extracts a certain amount of plating solution, and then sends it to the laboratory for testing. [0003] However, existing electroplating lines generally include multiple plating tanks, such as pretreatment tanks, pre-plating tanks, main plating tanks, etc., and the number of each plating tank may be multiple, and the different positions of a single plating tank may be different. Also need to carry out multiple sampling, this just...

AI Technical Summary

Problems solved by technology

[0003] However, existing electroplating lines generally include multiple plating tanks, such as pretreatment tanks, pre-plating tanks, main plating tanks, etc., and the number of each plating tank may be multiple, and the different positions of a single plating tank may be different. Also need to carry out multiple sampling, this just makes the number of samples in a sampling process more, if wait for the testing personnel to all sample and then deliver to laboratory and then can produce following problem: 1) the first sample and The interval between the last samples is too long, which will affect the sample detection results after the cooling of the plating solution sampled earlier. 2) The inspector may need to attach himself or climb the rack on the electroplating line to complete the plating during the sampling process. Sampling at different positions in the tank, so the inspector cannot carry multiple samples, and it is also easy to cause the samples to be dumped, contaminated, or the test tube broken

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