The company specializes in the production of constant power, Self-Regulating heating cable products for the oil, chemical, oil refineries, terminals and pipelines, valves, storage tank heating. Enterprises through deserves a certification of ISO9001 Quality 
 (1), with tropical electrical accessories used in parallel, without access loop, only one termination power (220V a connected FireWire, and a zero line can be used) must not end power. 
 2 connected to one end of the treatment method of the power cord: 
 A: The first outer layer of the shielded metal mesh to the inside, with tropical move to approximately 10cm, fixed with tape 
 B. Use scissors to cut from the middle of about 3-4cm. 
 C: with a blade to cut out the two wires of the band. Connected to the power terminal box of the pile head. And use that to connect the power cord. 
 D: Do not make contact with shielded metal mesh and PTC-core band, with tropical wire, resulting in on the short-circuit. 

 (3) the end of the treatment method: 
 A: No access to power lines, with tropical the other end called the end. 
 B: first the end of shielded metal mesh to move to about 10cm with tropical fixed with tape. 
 C: scissors will be exposed, together with the outer insulating jacket with tropical cut a 45 degree angle. 
 D: a good cut with heat shrink tubing sleeve (shrink tube, with tropical revealing part about 5cm), and heating so that the heat-shrinkable tube close to the electric tracing. 
 E: about 5cm longer than with tropical heat shrink tubing back to the fold. 
 F: put together in the end can be fixed. 
 (4) each, with tropical connect a ground wire in the shielded metal online. To ensure absolute security. 
 5 Install explosion-proof power supply junction box, two pass exposure in the insulation layer in order to facilitate maintenance. 
 6. Roof with tropical must wiring spacing 15cm, neat and orderly arrangement, to achieve beautiful. 
 All air switch, power cord and other accessories must have a qualified electrician, according to the connected electrical professional and technical requirements to install, arrange, and to ensure safety.