X-meritan Standard Cycling Thermoelectric Coolers for PCR are developed for temperature cycling applications. PCR requires precise and rapid switching large temperature swings and cycles so the temperature control component need to sustain stable performance under continuous thermal shock over extended operation. Our Standard Cycling Thermoelectric Coolers address these issues and can bear the substantial stress on the module during transitions from cycling with enhancements in materials and structure. Unlike standard Thermal Coolers, our Thermoelectric Coolers can withstand the severe thermal cycling in PCR instruments, which proves significantly longer service life.
The Standard Cycling Thermoelectric Cooler is a solid-state semiconductor devices that act as the core component for rapid heating and cooling in PCR instruments. When current passes through, heat is transferred from one side to the other, creating a cold face and a hot face; reversing the current direction enables fast switching between heating and cooling modes.
Compared to traditional water baths or compressor-based refrigeration, thermoelectric coolers offer advantages such as faster ramp rates, higher temperature control precision, and smaller footprint making them the preferred temperature control solution for modern PCR instruments.
Optimised specifically for PCR applications, with material and structural enhancements to withstand the physical stress induced by rapid thermal cycling.
Significantly longer cycle life than standard TECs under identical conditions, which demonstrates notably extended thermal-cycling durability.
Faster ramp rates, higher temperature precision, and a smaller footprint compared to conventional water baths or compressor‑based refrigeration.
Standard TECs are designed for conventional refrigeration applications such as constant‑temperature storage. PCR instruments, however, require rapid and severe thermal cycling. Thermal cycling subjects the Peltier cooler to huge demand during transitions from heating to cooling, which substantially shortens the service life of standard thermoelectric coolers.
Our Standard Cycling Thermoelectric Coolers for PCR is version optimised specifically for PCR applications. They are enhanced to withstand frequent thermal shock and sustain a stable performance in long run. Our TEC have been through extensive testing demonstrating the thermal-cycling service life is significantly extended, and under identical conditions they outperform ordinary TECs.
DNA in PCR products is stable, and prolonged cold preservation will unnecessarily consume the cycle life of the TEC.
When evaluating instrument life, refer to the total number of cycles or actual operating time, not simply the age of the equipment.
The cooling performance of a TEC depends on effective heat removal from the hot side. Ensure that the instrument's cooling fan and airflow paths are unobstructed.
Use PCR tubes/plates that are compatible with the instrument, ensure accurate pipetting, and cap tubes securely. Avoid situations where consumables do not match or the seals are not tight.
A: Our Standard Cycling Thermoelectric Coolers for PCR are specifically designed to handle the expansion and contraction caused by rapid temperature changes, offering a significantly higher cycle life than general-purpose modules.
A: Under standard PCR conditions (ambient 25 °C, hot‑side maintained below 60 °C with active cooling), our modules consistently exceed 100 000 cycles with <10 % loss in ΔT.
Yes. Beyond our existing products, we can manufacture various products according to customer drawings or samples. The process is: detailed preliminary communication → product confirmation → sample provision → customer approval → mass production.
We are deeply engaged in the semiconductor cooling field, with an integrated capability that covers the entire value chain from thermoelectric material development and core component customisation, to complete heat dissipation system design and full‑process selection support.
Our facility is equipped with a comprehensive range of production equipment: tin dipping furnaces, vibration swing moulding machines, welding machines, ovens, inkjet printers, dispensing machines, automatic sealing machines, cutting machines, solidification machines, reflow soldering systems, and fully automatic printing machines and can directly control over quality, lead time, and process consistency.
For product datasheets or samples, please provide your target cycle count and module size requirements.
Address:Building C2, R&F Center, Shangpu Road, Taijiang District, Fuzhou City, Fujian Province
Phone: +86-19524198708
E-mail: hardy.wu@x-meritan.com
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Building C2, R&F Center, Shangpu Road, Taijiang District, Fuzhou City, Fujian Province, China
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Ready to start your next thermal management project or request a competitive price quote? The X-meritan engineering and sales team is standing by to analyze your project requirements, recommend suitable standard TEC models, or discuss fully custom thermoelectric cooler manufacturing options.
Simply fill out the inquiry form with your operating parameters—such as heat load, ambient temperature, target cold-side temperature, dimensions, and estimated annual volume. Our technical sales engineers will review your thermal constraints and respond with a detailed quotation and engineering assessment within 24 business hours.
