Manufacturing & Industrial Technology

Global – October 27, 2026 -- Industrial data architects should choose OPC UA when a collector must discover and read a structured source, and MQTT when producers publish through a broker to one or more consumers, according to a TDengine technical comparison. The guide adds that the two names do not describe equivalent layers, so the rule is only a starting point.

OPC UA preserves equipment context that MQTT leaves to the architect

OPC UA is a family of specifications covering Client/Server services, information modeling, Alarms and Conditions, Historical Access and PubSub. A server can organize measurements under equipment objects, attach engineering units and ranges, and expose status, timestamps and methods. A client can browse that address space instead of encoding meaning in topic strings.

Not every server delivers a rich model, however. Some expose flat tag lists, incomplete metadata or vendor-specific structures.

Global – October 27, 2026 -- A pump pressure trend shows when a value left its normal range but cannot show which alarm changed state, what severity the server reported, or when an operator acknowledged it. Those answers sit in separate OPC UA records, and historian designs must decide which questions each record has to answer.

Tag history stores values, not alarm lifecycles

An OPC UA client collects a variable through a monitored item. When DataChange criteria are met, the server sends a DataValue that the historian can store with source timestamp, server timestamp, and StatusCode, depending on the collector mapping. Sampling, deadbands, queues, and timestamp selection determine how much process behavior survives.

Global – October 27, 2026 -- The right OPC UA collection rate is the slowest configuration that still preserves the process behavior needed for operations and historical analysis, and it is set across five separate stages rather than one "scan rate." Device updates, server sampling, subscription publishing, filtering and historian storage each have their own timing. Treating them as one setting can add load without adding information, or hide a pressure transient the historian was expected to explain.

Server sampling cannot beat the source update rate

A PLC may update a temperature every 500 milliseconds while the OPC UA server refreshes its internal value once per second. A client request to sample every 100 milliseconds then re-reads the same value or detects changes no sooner than the server exposes them.

Global – October 27, 2026 -- An OPC UA NodeId tells a client which node to read, but not which pump, line or measurement that node represents in the plant. Reliable mapping therefore keeps source identity, browse path, equipment identity and user-facing label connected but stored as separate fields.

Namespace indexes can change between sessions, so URIs must be stored

A NodeId such as ns=4;s=Pump01.DischargePressure uses 4 as an index into the session's NamespaceArray. The OPC UA specification allows that index to change in a later session. A stored ns=4 string without its namespace URI can point to the wrong namespace after the server's table changes. Mappings should retain the endpoint, namespace URI, identifier type and identifier, and resolve the current index at connection time.

Global – October 27, 2026 -- The taosX gRPC interface in TDengine TSDB Enterprise is unencrypted by default, so teams collecting OPC UA data across network zones must explicitly enable and verify TLS, according to TDengine's security documentation. The point is part of a wider OT/IT integration checklist: a working OPC UA client beside the server proves only that the endpoint and credentials work locally, not that the same path should be opened from an enterprise historian into the control network.

Zones and flows come before collector placement

Segmentation protects more than confidentiality. OPC UA protocol security provides application authentication, message integrity and confidentiality, while network controls provide routing boundaries, firewall policy, inspection and isolation. Neither replaces the other: an encrypted session can still cross an overbroad firewall rule, end on a compromised collector, or run under an over-privileged account.

HUNTERSVILLE – October 27, 2026 -- PlayPower and BCI Burke terminated their merger agreement, abandoning a deal announced on February 13, 2026, one week after the U.S. Federal Trade Commission and certain states sued to block it.

The FTC and the states filed the lawsuit on October 19, 2026. They sought a permanent injunction against the acquisition.

PlayPower says litigation costs outweigh the deal's value

PlayPower CEO Bryan Yeazel said the time and expense of protracted litigation are better spent on the two companies' separate businesses. He said PlayPower believes the combination would have protected American jobs and benefited families, workers and communities. He added that the company was confident it would have prevailed in court.

DENVER – October 27, 2026 -- Export Finance Australia (EFA) and the National Reconstruction Fund Corporation (NRFC) have conditionally approved up to A$180 million (US$126 million) for Energy Fuels' Donald Rare Earth and Mineral Sands Project in Victoria, Australia. The commitment is part of a proposed A$200 million senior project finance debt facility for Phase 1 construction. Energy Fuels now targets a final investment decision (FID) by the end of 2026.

Government lenders cover A$180 million of the A$200 million debt package

The facility comprises up to A$70 million from EFA and up to A$110 million from NRFC. Commercial lenders are expected to provide the remaining A$20 million. The EFA and NRFC tranches carry a 10-year tenor from financial close, with interest priced at BBSY plus a margin.

Lod – October 27, 2026 -- Massivit 3D Printing Technologies (TASE: MSVT) signed 15 purchase orders worth $3 million for its newly launched Massivit 3000 large-format printer, all received during the drupa printing exhibition in Germany from May 28 to June 7. The company will deliver the printers by the end of 2024.

Massivit 3000 launch opens advertising and marketing buyers at drupa

The Massivit 3000 is the latest model in the company's Gel Dispensing Printing line, built for high-speed production of large parts at what Massivit calls a competitive penetration price. Target applications include point-of-purchase displays, window displays and billboards.

Brazil – October 27, 2026 -- Brazilian flat glass maker Vivix expects to cut furnace energy consumption by 3%-5%, extend furnace lifespan by one year and shorten its data collection and analytics cycle by 80%, based on a pilot of an executable digital twin (xDT) built with Siemens, Snowflake and NVIDIA.

Vivix targets blind spots in 1,550°C-1,600°C float-glass furnaces

The furnace is one of the most critical and hardest-to-observe assets in float-glass production. At operating temperatures of roughly 1,550°C to 1,600°C, teams have limited direct visibility into how combustion gases, molten glass and refractory walls interact. Vivix supplies glass and mirrors to the construction and furniture markets.

Finland – October 26, 2026 -- SemiQon, a 2023 spinout from Finland's VTT research institute, has shipped its first 4-qubit silicon spin-qubit chips to research collaborators after completing several fab runs. CEO and co-founder Himadri Majumdar says buyers should judge quantum processors on fidelity at scale and other system-level metrics, not on small-device fidelity alone.

Majumdar says 98% fidelity can be offset by qubit volume

Majumdar argues that some players over-optimize fidelity on small qubit counts. In his view, a sufficiently large number of physical qubits makes six nines of fidelity unnecessary. He puts the industry's physical-to-logical qubit ratio at about 100 to 1, down from 1,000 to 1, while some players promise 12 to 1.