Product Overview

Core Product Competitive Advantages

1. Long Uniform Heating Zone Supports Parallel Multi-Sample Test
   220mm constant temperature heating cavity ensures even thermal distribution inside quartz tube, eliminating local temperature deviation leading to inconsistent pyrolysis results. Standard configuration matches multi-position quartz boat holder, enabling three groups of specimens to complete thermal decomposition synchronously, greatly boosting daily laboratory testing throughput and shortening batch inspection cycle.
2. 7-Inch Full Touch Intelligent Programmable Control
   Industrial wide-angle color touch terminal displays real-time actual furnace temperature, set temperature, nitrogen/oxygen flow rate and running status at a glance. Up to 20 segmented temperature programs can be edited freely, users customize independent heating speed, constant temperature duration and cooling stages to match different polymer pyrolysis technical requirements; one-click start auto-test function reduces manual operation steps.
3. Dual Gas Automatic Switch Stable Atmosphere System
   Equipped high-precision digital flow controllers for nitrogen and oxygen circuits, realizing fast automatic gas path switching between inert pyrolysis stage and oxidation ashing stage. Stable, adjustable gas flow within fixed pressure range avoids premature oxidation of polymer samples during nitrogen protection phase, effectively improving test data repeatability of parallel specimens.
4. Fully Automatic Unattended Test Logic
   After completing program setup, the whole process of gas purging, temperature rising, constant temperature holding and cooling runs automatically without on-duty monitoring. When the full test cycle finishes, built-in buzzer sends sound reminder to inform operators of test completion, suitable for long-time overnight batch testing work.
5. Pull-Out Quartz Tube Fast Cooling Design
   Standard transparent quartz reaction tube adopts slide rail drawing structure. After pyrolysis cycle ends, users pull the tube out of heating cavity to accelerate specimen cooling speed, no long waiting for furnace natural cooling between test batches; optional independent rapid cooling auxiliary device further shortens interval time.
6. Optional PC Remote Data Communication Function
   Reserved USB data transmission interface supports connecting industrial computer for remote real-time monitoring of the whole pyrolysis process. All temperature curve, flow parameter and weight calculation data can be exported to computer for long-term archiving and comparative analysis of multiple batches of formula samples.

Complete Technical Parameter Specification Table

Standard Complete Test Operating Process

1. Equipment Preheating & Gas Circuit Inspection
   Connect nitrogen and oxygen gas pipelines to standard 0.2MPa pressure, power on touch control system, preheat furnace to standby temperature and check digital flowmeter normal flow output.
2. Specimen Weighing & Loading
   Cut plastic/rubber sample into tiny fragments, record initial mass via high-precision analytical balance, place samples into quartz boats and push boats into central constant temperature heating zone of quartz tube.
3. Multi-Segment Test Program Setup
   Edit staged temperature curve on touch screen according to material standard requirements, set nitrogen protection flow rate and oxygen ashing flow value, save custom test recipe for repeated batch detection.
4. Automatic Nitrogen Pyrolysis Stage
   Start one-click test program; nitrogen fills the quartz tube to isolate oxygen, furnace heats up to set pyrolysis temperature to fully decompose polymer organic matrix, only carbon black and inorganic ash remain in sample boats.
5. Oxygen Ashing & Data Recording
   The system automatically switches gas circuit to oxygen atmosphere, rises to high calcination temperature to completely burn off carbon black residue; after cooling down, weigh residual ash mass to calculate carbon black content difference value.
6. Post-Test Cleaning & Equipment Shutdown
   Pull out quartz tube and take out quartz boats to clear ash residues, close nitrogen and oxygen valves, cut main power supply after furnace body fully cools down to room temperature.

Widely Applicable Testing Industries

Wire & Cable Manufacturing

Plastic Pipe Production Enterprises

Rubber & Masterbatch Factories

Polymer New Material Labs

Third-Party Quality Certification Institutions

Standard Factory Delivery Kit

1. KR-723A TH-9001 main thermal pyrolysis furnace host
2. Complete dual nitrogen & oxygen digital flow control gas pipeline assembly
3. Standard Φ32×440mm transparent quartz reaction tube
4. Multiple sets of 50mm/75mm high-temperature resistant quartz sample boats
5. 7-inch touch intelligent temperature control operating system
6. Automatic program alarm reminder module
7. Multilingual operation manual matching GB/IEC international testing standards
8. Factory temperature & gas flow calibration inspection certificate
9. Optional rapid cooling device and PC remote communication USB module

Global Distributor & After-Sales Support

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