purity control

purity control

[′pyu̇r·əd·ē kən‚trōl]
(electronics)
A potentiometer or rheostat used to adjust the direct current through the purity coil.
References in periodicals archive ?
Tenders are invited for Supply of Gas purity control systems
The degree of polynomials q(s) and r(s) must satisfy the following inequality to meet the conditions of inner purity control system:
Precise water purity control enhances the chamber's cleanliness and maximizes the life of components in the humidification system.
We believe that by providing the means for continuous monitoring for microorganisms and integrating detection data into their centralized purity control system, we can help Kimpen maintain the highest standards of purity throughout its production facilities.
Ion implantation processes for shrinking device sizes require more precision for dosage and energy purity control.
The divisions are Industrial Controls Division (ICD), High Purity Controls Division (HPCD), and Electronic Controls Division (ECD).
Metron Technology (Nasdaq:MTCH), the global outsource company to the semiconductor industry, today announced that Tescom Corporation has transferred distribution of products from its High Purity Controls Division to Metron for the Taiwanese market.