Pigtail threader Sc Bunch Pigtail,Fc Bunch Pigtail,St Bunch Pigtail,Fiber Optic Cable Shenzhen GL-COM Technology CO.,LTD. , https://www.szglcom.com
NE555 
Filling:
Use PVC hard pipe as a protective sleeve, stuff 48 pigtails into the pipe one after another, let them protect the pigtails, and then pass through a 5m diameter 3.5cm corrugated pipe; the number of operators is 3; the pipe cost is 50 yuan; the test time is 71 minutes.
Advantages: good protection.
Disadvantages: poor flexibility, low space utilization, poor applicability, and not portable.
Filling:
Use a plastic hose as a protective sleeve, stuff 48 pigtails into the tube one after another, let them protect the pigtails, and then pass through a 5m diameter 3.5cm corrugated tube; the number of operators is 2; the cost of the pipe is 45 yuan; the test time is 57 minutes.
Advantages: good protection, good flexibility.
Disadvantages: low space utilization, poor applicability, and not portable.
Wrapped:
The low-density polyethylene material is used as a protective cover, the 48 pigtails are reasonably placed and arranged, and finally rolled up and passed through a 5m diameter 3.5cm corrugated tube; the number of operators is 1; the material cost is 2 yuan; the test time is 49 minutes.
Advantages: light and practical, good flexibility, and high space utilization.
Disadvantages: difficult to arrange.
September 18, 2022