Vegetable seeds often carry bacteria, so seed disinfection is one of the main measures to prevent damping-off during seedling stage and other diseases. Blemishes, tomato ringworm (early blight), hot pepper anthrax, eggplant brown leaf disease, and melon anthrax can all be diseased by the seeds. At present, the "three eggplant and two melons" will be planted in succession to prevent diseases and cultivate strong Seedlings must be well managed from the seeds. Commonly used seed disinfection methods are the following two: First, hot water hot seed. The seed is put into the hot water with 5 times the seed weight and has a certain temperature to scald, and is continuously agitated so that the seed is heated evenly. When the water temperature drops to 30 DEG C, the stirring is stopped, and the seed is soaked in a conventional soaking seed. Because of the different heat resistance of various seeds, the water temperature must be different when the seeds are hot. If the water temperature is too high, the seeds will be burned. If the temperature is too low, the sterilization effect will be poor. Seeds of tomatoes, peppers, and cruciferous vegetables are scalded with hot water at 50-55°C and continuously agitated. Cucumber and eggplant seeds are best hot-squeezed with hot water at 75-80°C for 10 minutes. Second, the pharmaceutical disinfection. It is soaking or dressing with chemicals. 1, carbendazim. The guava seeds are soaked in a 0.1% solution of carbendazim for 10 minutes to prevent fusarium wilt and soak Solanaceae seeds for 2 hours to prevent Verticillium wilt. 2, potassium permanganate. Soaking for 20 minutes with 1% potassium permanganate solution can control solanaceae and leguminous virus disease. 3, trisodium phosphate. Soaking with 10% trisodium phosphate solution for 20 minutes can control solanaceae and leguminous virus disease. (Minhang District Vegetable Technical Service Center) Note that no matter which kind of pharmaceuticals are used for disinfection, the seeds must be rinsed (except for seed dressing) before being transferred to conventional soaking germination or live broadcasting.
Agricultural Bearings Case
This classification mainly includes the aluminum or zinc alloy die casting Bearings parts using in Agriculture area.
In the die casting process,higher specific pressure is required, so that higher filling speed can be obtained.which is beneficial for alloy to overcome mold filling resistance.and effectively fill each part of the cavity.The Casting General Tolerance is Grade GB-CT4.
Process Technology: High pressure die casting, Cold Chamber
Product Dimensions: Customized
Casting General Tolerance: Grade GB-CT4
Flow Processes: Die casting, Degating to remove the residual of the gate, Polishing and Deburring to remove the burrs, Polishing to remove the parting line, flash,CNC Turning, Cleaning, Packaging, Storaging, Shipping
Control Measure: Incoming Material Test, First Article inspection, Routing inspection, Final item inspection, and Outgoing quality control
Inspection Equipment: CMM, Caliper, Plug Gage, Screw Gauge
Application: Machinery Parts
Certificate: IATF16949:2016,ISO14001:2015,ISO45001:2018
Lead Time: 30-35 days
Trade Term: FOB Ningbo
Die Casting Bearings Parts,Aluminum Die Casting Bearings Parts,Zinc Die Casting Bearings Parts
NINGBO ZHENHAI BOLANG METAL PRODUCTS FACTORY , https://www.casting-part.com