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Phòng KD & Dự án: Ms Hiền 0902377537 / 08-22464699
CVL- ống ruột gà thép luồn dây điện(Flexible Metallic conduit), ống ruột gà đàn hồi thép, ống thép luồn dây điện mềm có bọc nhựa (Water-proof flexible metal conduit- Liquid tight flexible conduit)
CATVANLOI.VN -Ống thép luồn dây điện EMT- IMC- BS4568 –JISC8305 (Galvanized Steel conduit- GI conduit), Ống ruột gà lõi thép luồn dây điện có bọc nhựa (Water-proof Flexible Metallic Conduit);Ống thép luồn dây điện mềm không bọc nhựa( Electrical Flexible Metallic Conduit); Ống ruột gà sắt luồn dây điện có bọc nhựa dày(Liquid-tight Flexible Metal Conduit); Đầu nối ống thép luồn dây điện mềm kín nước (Water-proof Flexible Conduit Connectors; Straight squeeze connectors) TY REN/TY TREO/TY RĂNG/THANH REN/ TY TREO mạ kẽm M6, M8, M10, M12, M16 — (High quality Galvanized Thread Rod) 1m, 2m, 3m, đạt tiêu chuẩn JIS B 1051 — JAPAN & DIN 975 & DIN 976- Đức, Đai treo /Cùm treo, Đai treo 2 mảnh (Pipe hanger/Conduit Clamp), tắc kê đạn, Đai treo Omega, cùm omega, Cùm Ubolt, Cùm Ubolt lá (U Bolts) Gía đỡ cơ điện (M&E/Mechanical Fixings, Fasteners and Spring steel Supports) Cùm treo ống / Kẹp treo ty & ống / Kẹp treo ống thép luồn dây điện, ống PCCC/ HVAC (Steel conduit hanger/Pipe hanger/Clevis Hanger), Kẹp xà gồ/ Kẹp dầm thép (Beam Clamp/Suspending Clamp/C-Clamp), Thanh chống đa năng (Unistrut Channel/ Strut/ C-Channel/ Double Unistrut profile ),
The product was developed in the 1970s. Intermediate Metal Conduit (IMC) is a lighter-weight, thinner wall alternative to rigid steel conduit. Covered under Article 342 in the NEC®, IMC is a listed threaded steel raceway of circular cross section with a coupling which can be either a standard straight-tapped conduit coupling or the integral type. Threads on the uncoupled end are covered by industry color-coded thread protectors which protect the threads, keep them clean and sharp, and aid in trade size recognition. IMC is available in trade sizes 1/2 through 4. Thread protectors for trade sizes 1, 2, 3, 4, are color-coded orange; trade sizes 1/2, 1 1/2, 2 1/2, 3 1/2 are yellow; and trade sizes 3/4 and 1 1/4 are green. The nominal finished length of IMC with coupling is 10 feet.
IMC has a reduced wall thickness, when compared to RSC, and weighs about one-third less than RSC. The outside has a galvanized coating for corrosion protection and the inside has an approved organic corrosion-resistant coating. IMC is interchangeable with galvanized rigid steel conduit. Both have threads with a 3/4-inch per foot taper, use the same couplings and fittings; have the same support requirements; and are permitted to be used in the same locations.
I got this idea from the Fat Bee Man (YouTube user fineshooter). Fatbeeman is a commercial beekeeper that has a really fine YouTube channel where he shares a lot of really good information.
I saw his video where he was showing mason jars that had comb built into them. He then tells how this comb honey sells for a large premium because nobody can figure out how the comb was put into the regular mouth jars.
Its actually pretty easy if you let the bees do it for you.
What he did was take some exterior grade wood and cut holes in it so that he could set the mouth of the jars into the hive.
I am sure this works well, and I have seen several videos of people duplicating his idea of upside down mason jars. However, I wanted my jars to have the protection of a hive body, and to be more sturdily attached than just using gravity.
What I did was to use my hole saw to drill the large holes, but instead of making them so large to fit the jar mouth, I made them smaller so I had some wood to attach the rings to.
I used 4 small brass screws to attach a mason jar ring to each the board. Now I can screw the jar to the board so I don’t have to worry about comb being attached to the mouth of the jar.
One tip I would give you is to melt some beeswax in the bottom of the jar to give the bees something to attach their comb to.
Once the jar is filled with capped comb, remove it and top off with honey.
Harvesting in this method will reduce yields, but with the right marketing you should be able to make as much as normal by selling the jars at a premium.
Update:
it is now 2017 and I have used this Mason Jar Honey Super for several seasons. I am unhappy with it, and don’t think it is worth the effort. I haven’t gotten very much honey from the boxes. and won’t be doing this again.