You must know the duck wild feed
Goldfish Algae Commonly known as snapdragon, a perennial aquatic herb, the plant sinks in the water, and the top is sometimes slightly exposed to the water surface. The stem is smooth and slender, up to 60 cm long, with sparse short branches. The impeller is made with loose thorn-like serrations on the edges and the teeth are more to one side. It grows in the still waters of small lakes, and ponds and ditches are also common.
Valerian also known as sedge grass, bitter grass, flat water grass. It has slender lychee, leaf base, thin band shape, thin leaves, length up to 2 meters, width 8 mm ~ 14 mm, green translucent, generally growing on both sides of the channel and the quiet water around the lake.
Black algae is also known as the water king, water lantern grass. Stem length 0.5 m ~ 1.5 m, less branches, leaves 4 ~ 8 pieces, round, strip-shaped lanceolate, 1 cm ~ 2 cm long, about 1.5 mm ~ 2 mm wide, with small teeth on the edges. Born in ponds, lakes, and ditch.
Amaranth Stems are slender and stem length depends on the depth of the water. Leaves alternate, leaves are heart-shaped elliptical, nearly leathery, slightly thick, up to 15 cm long, up to 12 cm wide, rounded at the top. It grows in ponds, lakes and small rivers.
æ§å¶è Stems lying in the water, no roots. The leaves are round on the knot, three for one round, two of which are floating leaves, long oval, blunt at the top, and brown pilose under the leaves. It grows in ponds, rice fields, ditch, and still waters. It is the favorite grass for ducklings.
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Specifications
300/500V 450/750V Copper-Stranded-Cable-BVR flexible wire PVC insulated laying Power Cord
300/500V 450/750V Copper-Stranded-Cable-BVR flexible wire PVC insulated laying power cord
1. The rated voltage of the wires should equal to or higher then the rated voltage of the system when\ wires are used at AC system. If the wires are used at DC system, the rated voltage of system should
lower then 1.5 times as high as rated voltage of cable and wires. The working voltage of the system could be
1.1 times as high as the rated voltage of the cable.
2. The long term working temperature should lower then 70oC. The working temperature of BV-90 should lower then 90oC. And the laying temperature should higher then 0oC.
3. 3. The curve diameter of the wire should longer than 8 times of the diameter of the outer diameter of cable and wires if their outer diameter is 25 mm or above. If the diameter of cable and wires is above 25 mm,the curve diameter should be at least 12 times of the outer diameter of the cable and wires.
|
Type |
Name |
Laying place and requirement |
Long term working Temperature 0C |
|
60227IEC01 05 BV BLV |
Copper conductor PVC insulated wires Aluminum conductor PVC insulated wires |
Fixed laid indoors Conduit etc. |
70 |
|
60227IEC07 (BV-90) |
Heat resistant copper conductor PVC insulated wire at 90 0C |
Mainly be laid at the places of high temperature environment and can be laid indoors, conduits. |
90 |
|
BVR |
Copper conductor PVC insulated flexible cable |
Be for laying permanent place where flexible required. |
70 |
|
60227IEC10 (BVV) BVV |
Copper conductor PVC insulated PVC sheathed round wires |
Fixed laid, fit for the places with high mechanical protection and moisture place, can be laid in the air or underground. |
70 |
|
BLVV |
Aluminum conductor PVC insulated PVC sheathed round wires |
||
|
BVVB |
Copper conductor PVC insulated PVC sheathed flat wires |
||
|
BLVVB |
Aluminum conductor PVC insulated PVC sheathed flat wires |
||
|
60227IEC02(RV) 60227IEC06(RV) |
Copper conductor PVC insulated flexible connector wire |
Mainly used at middle and light style moving electronics, home appliances, power and lighting and the places where flexible required |
70 |
|
60227IEC42(RVB) |
Copper conductor PVC insulated flat flexible connector wire |
||
|
RVS
|
Copper conductor PVC insulated flexible twisting connector wire |
||
|
60227IEC52(RVV) 60227IEC53 |
Copper conductor PVC insulated PVC sheathed round flexible connector wire |
||
|
60227IEC08 (RV-90)
|
Cu conductor heat resistant PVC insulated flexible connector wire at 90 0C |
Mainly used at the places where heat res |
Power Cord
Power Cord,European Power Cord,Plugs Power Cord,Power Cord With Pvc Cable
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