The main categories of wire and cable quality testing equipment are as follows:
1. Purpose and scope of application
1. Single wire and cable vertical combustion testing machine is used to test the vertical flame spread of cables and optical cables under specified flame conditions.
2. Bunched cable vertical combustion testing machine is used to determine the ability of vertically installed bunched wires, cables, or optical cables to suppress vertical flame spread under specified conditions.
3. Wire and cable circuit integrity combustion testing machine is used to test whether cables or optical cables maintain circuit integrity when exposed to flames of not less than 750°C.
4. Wire and cable smoke density testing machine is used to measure the concentration of smoke released when cables and optical cables burn under specific conditions.
5. Halogen acid gas release measurement device is used to determine the total amount of halogen acid gas released from low-halogen and halogen-free flame-retardant cables, and to measure the acidity of the gas by measuring pH value and conductivity.
6. Wire and cable heat release testing instrument is used for fire hazard assessment of bunched wires, cables, and optical cables.
2. Our fields of involvement have covered the entire mainland market (building material combustion testing machines, wire and cable testing instruments, furniture, ships, and fire protection testing equipment). We win users' reputation and trust with integrity, and win market recognition with practical results. We have always been committed to R&D and production from the user's perspective, with advanced design, stable performance, accurate data, and convenient operation. We have always been focused, so we are professional. We believe that only professionalism can gain market recognition.
1. ZY60???14B Single wire and cable vertical combustion testing machine
3. ZY6014J Wire and cable circuit integrity combustion testing machine
4. ZY6166 Wire and cable smoke density testing machine
5. ZY6192 Halogen acid gas release measurement device
6. ZY6260 Wire and cable heat release testing instrument
Insulation resistance tester in cable testing equipment: commonly known as a megger, most megohmmeters are powered by a hand-cranked generator, hence also called a megger. It is mainly used to check the insulation resistance of electrical equipment, household appliances, or electrical circuits to ground and between phases, to ensure that these equipment, appliances, and circuits operate in normal conditions, avoiding electric shock casualties and equipment damage accidents!
Tensile testing machine in wire and cable testing equipment: used for mechanical force testing of wires and cables for static load, tensile, compression, bending, shear, tear, peel, and other mechanical property tests!
Aging oven in cable testing equipment: used to test the ozone aging resistance of rubber and its products.
Projector in cable testing equipment: an optical projector specially designed for measuring the insulation and sheath thickness of wires and cables. It projects the cross-sectional profile of the insulation or sheath of the tested cable onto a screen for observation and aiming, and uses a micrometer stage for precise length measurement without measuring force!
Spark tester in wire and cable testing equipment: an online testing device placed at the take-up section of wire products during production. Its main function is to use frequency voltage to detect whether the wire product has exposed copper, damaged skin, surface impurities, insulation withstand voltage, etc. The spark tester periodically applies a set voltage value to the insulated wire according to a certain pattern, while the conductor part is grounded, thus forming a voltage difference between the conductor and the insulation surface, allowing detection of any defects in the insulation layer, ensuring that wire and cable products pass the test before leaving the factory. Withstand voltage tester: mainly used for withstand voltage testing of polyethylene insulated power cables, and can also be used for insulation withstand voltage testing of large power transformers.