GZII concrete rebound tester calibrates high-strength steel anvil-Laibote (Tianjin) Testing Machinery

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By simulating sunlight, rain, and dew, the degradation of various materials can be reproduced in just a few days or weeks—damage that would otherwise take months or even years to occur outdoors. This includes fading, discoloration, loss of brightness, chalking, cracking, clouding, embrittlement, oxidation, and reduced strength.

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T-Series Biochemical and Mold-Resistant Constant-Temperature and Humidity Chamber (Economy Model)

This product is suitable for research institutions and production departments in fields such as environmental protection, public health and disease prevention, animal husbandry, pharmaceutical testing, and aquaculture. It is a specialized constant-temperature device designed for the cultivation and preservation of bacteria, molds, and microorganisms in water analysis and BOD determination, as well as for plant cultivation and breeding experiments.

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LBT-XD Xenon Lamp Weathering Test Chamber

This product uses a xenon lamp as its light source and serves as an accelerated weathering test apparatus that simulates and intensifies atmospheric aging, enabling rapid acquisition of results closely resembling outdoor exposure to evaluate material durability. Weathering testing is an essential tool for formulating and optimizing product compositions during research and production, as well as a critical component of product quality inspection; standards for materials such as coatings and plastics all mandate weathering tests. This equipment is designed and manufactured in strict accordance with the technical specifications of GB/T 16422.2‑99 (2007). It also complies with standards including GB/T 1865‑97 (2007), GB/T 9344‑88, GB/T 16422.2‑99, GB/T 2423.24‑1995, ASTM G155, ISO 10SB02/B04, SAE J2527, SAE J2412, and GB/T 18244 (which requires custom broadband irradiance probes covering 300–400 nm and 340 nm, along with a customized single‑wavelength switching function).

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LBTX-101 Series Digital Display Constant-Temperature Forced-Air Drying Oven

The instrument cabinet is constructed from angle steel and steel plates. The space between the outer shell and the working chamber is filled with fiberglass insulation. Electric heaters are installed in the lower air duct of the working chamber, where a centrifugal fan forces convection of hot and cold air, ensuring uniform temperature throughout the chamber. Contaminated gases are exhausted through a vent at the top of the cabinet. The cabinet’s electric heater, motor, electronic control system, and other components are capable of continuous operation.

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LBT-WD Programmable Horizontal High- and Low-Temperature Constant-Temperature and Humidity Test Chamber

Primarily used as temperature‑controlled equipment for a wide range of items, it enables stable temperature storage, transportation, and laboratory applications under both high‑ and low‑temperature conditions. The products are widely employed in environmental protection, public health and disease prevention, pharmaceutical testing, agriculture and animal husbandry, aquaculture, and research institutions, as well as in universities and manufacturing enterprises.

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LBT-LY Rain-Proof Test Chamber

Suitable for comprehensive sealing‑stability testing of automotive components and industrial electronic products—including automotive lighting, door locks, electrical systems, instrument panels, dust boots, and household electronics—as well as for IPX1–IPX8 waterproofness tests on lighting fixtures, and for evaluating resistance to rain, dust, and sand‑water immersion.

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