{"product_id":"cyclone-hot-air-gun-6-wire-heating-core-replacement-part-suitable-for-yihua-858d-8508d-8786d-862d-soldering-station-air-gun-70mm-length-23mm-diameter","title":"Cyclone Hot Air Gun 6-Wire Heating Core Replacement Part Suitable For Yihua 858D 8508D 8786D 862D Soldering Station Air Gun 70mm Length 23mm Diameter","description":"\u003ch1\u003eCyclone Hot Air Gun 6-Wire Heating Core for Yihua 858D 8508D 8786D 862D Replacement\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cyclone 6-wire ceramic heating core for Yihua 858D hot air gun, 70mm length, 23mm diameter\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/9665\/2025-12-03\/original-image\/1620262720274.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis 6-wire ceramic heating core is a direct replacement part for Yihua hot air soldering stations including models 858D, 8508D, 8786D, and 862D. If your unit fails to heat, temperature control is erratic, or the air gun stops working altogether, this component is the likely fix. Designed as a drop-in replacement, it restores full functionality without needing to replace the entire station. The heating core features three separate wire groups for heating, temperature control, and induction sensing, ensuring stable performance and accurate temperature regulation. Measuring 70mm in length and 23mm in diameter, it fits the standard heating element chamber of compatible Yihua models. Mica paper is included for proper insulation during installation.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cyclone 6-wire ceramic heating core for Yihua 858D hot air gun, 70mm length, 23mm diameter\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/9665\/2025-12-03\/original-image\/1620262720275.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis heating core is built with a ceramic body and a 6-wire configuration that splits into three distinct groups. Each group serves a specific function within the hot air gun circuit, making it a precise replacement component.\u003c\/p\u003e\u003ch3\u003e6-Wire Configuration\u003c\/h3\u003e\u003cp\u003eThe six wires are arranged in three groups: one set for the heating core, one for the temperature controller, and one for the induction tube. This separation allows the station to monitor and adjust heat output accurately. The power line end has a resistance of approximately 75 ohms, while the sensor wire end measures around 1.5 ohms.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe heating element uses a ceramic core, which provides good thermal conductivity and electrical insulation. Mica paper is supplied to further insulate the assembly and protect against short circuits. Both materials are standard for hot air gun heating elements.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eWith a length of 70mm and a diameter of 23mm, this heating core fits the heating chamber of Yihua 858D, 8508D, 8786D, and 862D models. The dimensions are matched to the original part, so installation requires no modification to the unit.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cp\u003eThis component is intended as a replacement part for hot air soldering stations. It is not a standalone product but a repair item for existing equipment.\u003c\/p\u003e\u003ch3\u003eProfessional Repair Use\u003c\/h3\u003e\u003cp\u003eFor technicians and repair shops, this heating core allows fast restoration of non-working Yihua stations. It is suitable for rework stations used in electronics assembly, desoldering, and component replacement.\u003c\/p\u003e\u003ch3\u003eEveryday Workshop Use\u003c\/h3\u003e\u003cp\u003eHobbyists and home users with a faulty hot air gun can replace this part themselves, avoiding the cost of a new station. The simple wire configuration and supplied mica paper make the job straightforward for anyone comfortable with basic soldering equipment.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cp\u003eReplacing a single heating core is far more economical than purchasing an entirely new soldering station. This part restores full function at a fraction of the replacement cost.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eOnce installed, the heating core operates with no moving parts and no routine maintenance required. The ceramic material resists degradation from repeated heating cycles, extending the working life of your station.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eThis heating core is purpose-made for popular Yihua models, so you can be confident in the fit and electrical compatibility. The included mica paper removes the need to source additional insulation separately. It is a practical, cost-effective repair solution.\u003c\/p\u003e","brand":"qhntmx-d5","offers":[{"title":"6 wire 858D heating core","offer_id":54049732165965,"sku":"CJJY111377001AZ","price":17.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9539\/5405\/files\/1620262720274.webp?v=1780829554","url":"https:\/\/anverelle.com\/products\/cyclone-hot-air-gun-6-wire-heating-core-replacement-part-suitable-for-yihua-858d-8508d-8786d-862d-soldering-station-air-gun-70mm-length-23mm-diameter","provider":"Anverelle","version":"1.0","type":"link"}